Iron powder Fe Powder CAS 7439-89-6

About Iron powder Fe Powder:
Iron powder is a whole formed from several other iron particles. The particle diameter is between 20-200 μm. The performance of iron depends on the production method and history of specific iron powder. Iron powder is divided into three types: reduced iron powder, atomized iron powder, electrolytic iron powder. Each type is used in different applications based on its properties. The appearance of reduced iron powder and atomized iron powder is not large.
Iron (FE) atomic sequence 26, relative atomic mass 55.85, silver-gray, density 7.8 g / cm3, melting point 1535 ° C, crystal structure is intimately cubic structure. Because nature is very close to cobalt, the price is very cheap, and the source is very broad. Metal iron powder is iron-gray, and the iron powder has a double effect in the formulation, and one is to form a carburized carbon carbonite with diamond; the other is an alloying of other elements to strengthen the carcass.
The mechanical properties of the iron-based binding agent are higher than the copper-based and aluminum-based binding agents, and the wettability to diamond is also superior to the copper group and an aluminum group binding agent. Pure metal iron is silver white, iron powder is black, this is an optical problem because the surface area of the iron powder is small, there is no fixed geometry, and the crystal structure of the iron block is geometric, so the iron block absorbs a portion of the light, When another part of the visible spectroscope is reflected, it is displayed; the light having no absorbed light is diffusely reflected, and it can enter the human eye, which is black. Feel free to send an inquiry to get the latest price if you would like to buy Iron powder Fe Powder in bulk.

Iron powder Fe powder Physical and chemical properties:

Nano-iron, CAS 7439-89-6, superfine iron ion laser beam through variable current equipment fumed, product powder uniform particle size, narrow particle size distribution, high purity, low carbon, sulfur, phosphorus and other harmful elements, good liquidity, powder antioxidant high capacity, low sintering temperature, high purity, high sphericity, particle size control, black powder, the average particle size of 30-80nm, not covering more than 99.99% purity. High-performance magnetic materials, magnetic fluid, absorbing materials, permeability slurry, nano-directing agent, the idea of absorbing materials.
 

How is Iron powder Fe Powder produced?
The method of manufacturing the powder is usually divided into two categories, namely physical-chemical methods and mechanical pulverization methods, and there are many resent processes, atomization methods and electrolysis methods, and general characteristics of iron powder.
Iron ore reduction method, general characteristics: powder particles are irregular, low loose density, high impurity content, slightly compression. Main use: structural parts, electrodes, metal cutting. cheap price.
Iron scale reduction method, general characteristics: powder particles are irregular, medium loose density, high purity, good compression, high compression, better sinterability. Main use: structural parts, electrodes, metal cutting. cheap price.
Atomization method, general characteristics: powder particles are close to a spherical shape, high lamination density, good fluidity, high composite grid. Main use: high-density structural parts, powder forging parts, filters, and electrodes. The price is more expensive.
Electrolysis, general characteristics: powder particles are dendrites or sheets. Soil is high, the purity is good, the press is good. Main use: high-density structural parts.
Carbonyl method, general characteristics: powder particles are spherical, very fine, high purity. Main use: electronic material. Very expensive.
 
Applications of Iron powder Fe Powder:
Iron powder can be used in the following uses:
Iron powder for magnetic alloys and certain types of steel production; bearings and filter parts; machine parts; hand warmers; high-strength wear parts; magnetic materials; friction parts (mainly auto parts); as fuel.
Place a small bag of iron powder in a bag of food or the like or add the iron powder in a plastic bag. With the principle of iron oxidation, it has a significant effect to apply its oxygen in food preservation and prevention and anti-corrosion.
Iron powder and ferrous salts are both food antioxidants and also food nutrient enhancers.
The problem of solving iron lacks, food producers usually add the iron powder in flour, corn, rice, breakfast cremes
Iron powder mainly uses powder metallurgy mechanical parts, which are the main physical properties of loose density, liquidity, formability, particle shape, etc., which are mainly affected by iron powder production methods and their chemical components.

Storage Condition of Iron powder Fe powder:
Damp reunion will affect Fe powder dispersion performance and using effects, therefore, iron powder Fe powder should be sealed in vacuum packing and stored in cool and dry room, the iron powder Fe powder can not be exposure to air. In addition, the Fe powder should be avoided under stress.

Packing & Shipping of iron powder Fe powder:
We have many different kinds of packing which depend on the iron powder Fe powder quantity.
Iron powder Fe powder packing: vacuum packing, 100g, 500g or 1kg/bag, 25kg/barrel, or as your request.
Iron powder Fe powder shipping: could be shipped out by sea, by air, by express, as soon as possible once payment receipt.
Iron powder Fe Powder CAS 7439-89-6插图

Iron powder Fe Powder Properties

Other NamesIron Metal Powder, Fe powder, iron powder, nano iron powder, iron nanoparticles
CAS No.7439-89-6
Compound FormulaFe
Molecular Weight55.85
AppearanceGray Metal Powder
Melting Point1535 °C
Solubility in waterN/A
DensityN/A
Purity99.90%
Particle Sizegranule, -100mesh
Boling point2750 °C
Specific Heat0.106 Cal/g/K @ 25 °C
Thermal Conductivity0.804 W/cm/K @ 298.2 K
Thermal Expansion(25 °C) 11.8 µm·m-1·K-1
Young’s Modulus211 GPa
Exact MassN/A
Monoisotopic MassN/A
  
  

Iron powder Fe Powder Health & Safety Information

Safety WarningN/A
Hazard StatementsN/A
Flashing pointN/A
Hazard CodesN/A
Risk CodesN/A
Safety StatementsN/A
RTECS NumberN/A
Transport InformationN/A
WGK GermanyN/A
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About Iron powder Fe Powder:Iron powder is a whole formed from several other iron particles. The particle diameter is between 20-200 μm. The performance of […]

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Is Aluminum Oxide the Same As Aluminum Powder

Metal 3D printing Introduction


Metal 3D printing is a revolutionary manufacturing method that utilizes layers of materials to create solid parts. It reduces waste by using only the materials necessary to create the part. It also offers design freedom with the ability to create intricate geometries as well as design concepts that are topologically optimized. It can be used to make strong, lightweight products. Metal 3D printing is a fantastic way to consolidate complicated components into one piece.


3D printing material made of metal


A metal alloy is a solid material that is utilized for 3D printing projects. Its strengths, its low weight and flexibility in post-processing are among its benefits. It is perfect for creating models with complex features or complex geometrics. It is essential to choose the right model for your particular application. This includes deciding on the appropriate wall thickness.


There are a myriad of metals for 3D printers. However, there are also many alloys that provide distinct advantages. Certain alloys are also known as “superalloys” that provide superior heat resistance, excellent resistance to corrosion. These alloys can be used in a variety of high-performance applications. Cobalt Chrome and Inconel are two of the alloys.


Metal 3D Printing Process


Metal 3D printing is a method which allows the creation of complicated parts that are made of metal. When compared to traditional manufacturing methods it reduces the amount of time needed to make tools and also costs. Because of its flexibility and mechanical properties, 3D printing has many applications. Metal 3D printing is used for prototyping, manufacturing tools as well as heat exchangers and housings.


Metal 3D printing is a method which makes use of a laser to melt layers of powdered steel. The result is a 3D part that is 99% heavy, yet extremely dense. Metal 3D-printed components are able to be created with intricate internal geometries and features, and consumes only a small amount of material.


Metal 3D printing: Applications


Metal 3D printing is a powerful manufacturing technique that allows for the creation of parts that would otherwise be difficult to make. It can make extremely complicated components with intricate geometries as well as cavities. This technology is also employed to create tools and equipment that are required in conventional manufacturing processes. Metal 3D printing could be used in many fields including aerospace engineering and mechanical engineering.


Metal 3D printing is a process that produces layers of components. The build chamber is typically filled with an inert-gas solution to minimize the risk of the metal becoming oxidized. After that, a material called a powder is laid over the build platform. Following that the laser scans the cross-sections of the piece to determine if there is any remaining granules. The granules then are fused together to form a solid layer. The process continues until the component is complete.


Materials for metal 3D Printing


Two kinds of materials are utilized in metal 3D printing. Metal wires are first, which can be melted with a plasma-arc, laser, or electron beam. For a different type of metal 3D printing the laser melts the metal directly onto the building platform. Both types of metal 3D printers make use of many different metals in granular form, including copper and stainless steel along with aluminum, cobalt Chrome, and aluminum.


Because of its electrical and thermal conductivity, copper makes an excellent metal to use for 3D printing. It’s also reflective and makes it difficult to use the laser beams utilized by 3D printers made of metal. This is why engineers have faced several challenges while 3D printing copper. However, researchers at Fraunhofer ILT have successfully created copper parts that have high density and complicated geometries.


Metal 3D Printing Methods


Metal 3D printing refers to the process of creating metal parts using a 3D Printer. The procedure involves depositing thin layers of metal powder. These layers are tied by binder. The binder is then evenly spread over the layers with a printer head. In the end, the layers of metal powder and binder join and form the desired 3D object. This process can take a few hours.


Metal 3D printing has many advantages. It can create complex geometries as well as high levels of design flexibility. It’s not necessary to mold or cast dies for a product which makes this technique ideal for prototyping as well as low-volume production runs. Metal printers are becoming increasingly sought-after for large-scale structures. Metal 3D printers can handle printing elements that are up to 6 meters long. Inquiry us

Metal 3D printing Introduction Metal 3D printing is a revolutionary manufacturing method that utilizes layers of materials to create solid parts. It reduces waste by […]

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What is Metal 3D Printing

Metal 3D Printing Introduction


Metal 3D printing is an ingenuous manufacturing technique that makes use of layers of material to produce solid parts. This reduces waste, and uses only the required material to make the part. This method allows for greater flexible design, for example, complex geometries , as well as topologically optimized parts. It can also be used to make lightweight, strong products. Metal 3D printing can be a wonderful way to combine complex assemblies into one part.


Metal 3D printing material


Metal alloys are a solid material that is utilized for 3D printing projects. The advantage of this material is its strength, its low weight, and versatility in post-processing. This material can be used to create models with complicated geometry and intricate features. However, it is important to select the right design for your model. This includes selecting the proper wall thickness.


While there is a wide range of different metals used in 3D printing and 3D printing, there are various kinds of alloys that have distinct advantages. Superalloys offer an array of heat resistance as well as high strength , and resistance corrosion. These are alloys that are commonly used in high-performance applications. These alloys include Inconel, Cobalt Chrome, and Inconel.


Metal 3D Printing Process


Metal 3D printing permits the production of intricate parts made from metal. In comparison to traditional manufacturing techniques, it can reduce tooling times and costs. Due to its flexibility and mechanical characteristics, metal 3D printer has many uses. You can use metal 3D printing for fully functional prototyping and production tools, as well as heat exchangers and housings.


Metal 3D printing involves the melting of multiple layers of powdered steel using the help of a laser. The result is a product that is three-dimensional , 100% dense, but extremely lightweight. It permits metal 3D-printed objects to be constructed with complex internal features and geometries, while consuming minimal materials.


Metal applications 3D Printing


Metal 3D printing can be an efficient fabrication technique that creates parts which are otherwise difficult to make. It can produce extremely complex parts with complex geometries and cavities. It is also used for the production of equipment and tools that are needed in traditional manufacturing processes. Metal 3D printing can be employed in numerous fields such as mechanical engineering, aerospace engineering, and mechanical engineering.


The process of making a 3D metal printers involves layering the component. To limit the chance of metal oxidation, a chamber is usually filled with inert gases. Next, powder material is placed on the platform for building. A laser scans across the surface of the part and fuse the granules in order to create an solid layer. This continues until the component has been finished.


Materials used Metal 3D Printing


Metal 3D printing employs two types of raw materials. Metal wires are first and can be heated by a laser, plasma-arc or electron beam. For a different type of 3D printing using metal, the laser directs metal onto the build platform. Both types of metal 3D printing use a variety granular metals, such as copper, stainless steel and aluminum.


Copper is a popular metal for 3D printing due to its electrical and thermal conductivity. It’s also reflective which makes it difficult to utilize the laser beams used for metal 3D printers. When 3D printing copper engineers need to over come a number of hurdles. Fraunhofer ILT has created parts made of copper that have high density and intricate geometries.


Metal 3D printing techniques


Metal 3D printing refers the process of making metal objects using a 3-D Printer. It involves the laying of metal powder in thin layers, which are then bonded by binder. This binder is then ejected with a printing head and evenly distributed over each layer. The layers of metal powder combined with binder eventually bond together and produce the desired 3D object. It can take a long time.


Metal 3D printing comes with a large number of advantages, such as the ability to create intricate geometries and large degrees of design freedom. Metal 3D printing doesn’t need casting molds or dies to produce a component. It is perfect for prototyping, small-scale production runs and prototyping. Metal printers are increasingly being utilized for large-scale structures. Metal 3D printers are able to print structures that are up to 6 meters in length. Inquiry us

Metal 3D Printing Introduction Metal 3D printing is an ingenuous manufacturing technique that makes use of layers of material to produce solid parts. This reduces […]

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What is Inconel Powder

What exactly is Inconel Powder precisely?


INCONEL powder is an extremely ductile, high-performance metal that can be utilized for 3D printing, is a prime illustration. It can be utilized with various metal 3D printers including the ones from Renishaw as well as EOS, ConceptLaser and SLM. It is usually packaged in an aluminum foil vacuum bag, which is gas-filled. These bags are suitable for air cargo.


Inconel is an alloy of nickel and chrome that is extremely resistant to corrosion and oxidation resistance. Because of its lower Thermo liner expansion it’s an excellent choice for hot-section gas turbines. It is resistant against creep and plastic deformations under its yield strengths.


How do you make Inconel Powder


To evaluate the impact of oxygen on Inconel powder properties We first measured the amount of oxygen in the powder. A high level of oxygen can cause the growth of fatigue cracks. It is therefore important to stay clear of high oxygen levels within Inconel powder. Powder with a high percentage of oxygen (400 ppm) is created by the LPBF process.


Plasma rotating electrodes are yet another method for making Inconel powder. This method is completely pure and has high sphericity. This technique also helps to reduce hollow and satellite powders. The technique improves the process of recovering raw material which is crucial in manufacturing of metal powder. Inert-protection gas that is mixed reduces oxygen levels, which increases the rate of powder’s solidification.


Inconel Powder Application


Because of its extraordinary resistance to sodium chloride, Inconel can be used extensively for marine use. It is employed for propeller blades and underwater pipes and offshore drilling wells. It is remarkably corrosion and temperature-resistant, and it also retains its oxidation resistance better than other alloys.


Inconel powder can be employed in additive manufacturing as well as 3D printing. It can be used to create various mechanical components, such as liquid-fueled rockets. It is also used in powder metallurgy and as laser additive manufacturing. It can be used in many different kinds of metal 3D printing devices.


Research studies on Inconel Powder


A study was also done to see the way Inconel 718 powder reacts after repeated processing. There are four kinds of Inconel powders: virgin powder used powder (after 20 LPBF cycles) scatter powder (after 20 cycles), and overflow powder. All powders were tested for their characteristics of morphology and flowability, as well as their physicochemical characteristics.


The investigation of Inconel powder was conducted using an EDS detector, as well as the optical spectroscopy microscope. The measurements of the alloying elements were greater than what the manufacturer declared, however within the acceptable limits of ASTM B637 chemical content standards. The differences between the actual and declared content of each element were likely due to random variations in the composition of the powder. The use of the powder after that increased the level impurities like oxygen. However, the variations between the reported and measured content were not significant.


Inconel powder is priced at a cost that is similar with milled Inconel. It’s also economical. Additionally, it permits users to reduce the amount of Inconel that is used while optimizing the structure inside the piece. There are a variety of alloys that contain Inconel powder, but the most popular ones are 625 or 718. If demand increases, however, there will increase the number of alloys. Inquiry us

What exactly is Inconel Powder precisely? INCONEL powder is an extremely ductile, high-performance metal that can be utilized for 3D printing, is a prime illustration. […]

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What can calcium stearate do

Calcium Stearate is it Gluten-Free?


Calcium Stearate is a clear powder that has a silky feeling. It is easily soluble in organic solvents including toluene and ethanol. Stearic acid forms slowly as it breaks down slowly. However, it’s not gluten-free. If it’s safe to consume is a matter of debate.


Is calcium Stearate gluten-free?


If you’re wondering if calcium stearate is gluten-free and other gluten-containing ingredients, you’re not alone. This food additive can be often employed in confectionery and baking products. It’s a blend of stearic acid and lactic acid and partially neutralized with food-grade calcium carbonate. It’s available as a white , yellowish-colored powder or brittle with a distinct smell. It’s commonly used in food products as an emulsifier. It’s particularly effective in ones made from gluten-free ingredients.


In spite of its name, calcium stearate doesn’t contain any gluten content and is in compliance with the gluten-free definition of the FDA. It is most commonly found in foods and is vegan friendly because of its non-animal products. However, it can be made from animal fats, so vegetarians should be wary of this ingredient.


Is calcium Stearate considered to be a fatty acid?


Calcium Stearate is a white waxy powder that is made of calcium carboxylate is a form of calcium. It’s used for its anti-caking properties and stabilization in the rubber and plastic industries. Its physiological and acute toxic profiles make it a suitable choice for many different applications, including lubricant and antifoaming agents. The nontoxic fatty acids are also utilized in pharmaceuticals and food processing.


Calcium Stearate is a light to yellowish waxy powder. It has a greasy texture and distinctive scent of fatty. Calcium stearate is able to dissolve in water in small amounts in contrast to potassium and sodium that are both water-soluble. Calcium stearate transforms slowly into an acid called stearic acid after exposure to heat.


Apart from its use in the pharmaceutical industry, calcium is frequently used in plastics and construction materials. It functions as a waterproofing agent, and also prevents efflorescence from the construction industry and on other surfaces. It also serves as an adhesion protector, as a lubricant and also for rubber applications.


Calcium stearate is expected to be a great investment because of its cost-effectiveness and low toxic. It is widely used in the rubber and plastics industry as an anti-caking agent and also to release from molds. It is also utilized as an anti-caking agent in food processing.


Calcium stearate is a common ingredient in lubricant products cosmetics, and food items. It is also a vegan food additive, as it does not utilize animal products or ingredients for its production. Stearic acid can be derived from animal fats and therefore should not be consumed when you are vegetarian or vegan.


Calcium stearate can be extracted by boiling the calcium Aqueous layers in 1N sulfuric acid. This process should take around three hours. Stirring the solution may help the separation process and cut down the amount of time required to create a clear layer of fat acid.


Calcium stearate is a chemical compound composed of long-chain fat acids and a metal with varying valence, is a chemical compound. It is frequently used in plastics, and serves as an internal lubricant. It is also used to act as a slip agent in ABS as well as PET. Hot-melt adhesives also use calcium stearate. It is also used as dispersant in powder coatings.


What is the alternative name for Calcium Stearate?


Calcium stearate is an inorganic chemical compound that is found naturally in many vegetable oils and animal fats. It’s a very versatile ingredient used to enhance the texture and taste of many foods. Calcium stearate is available as a powder, in technical and food grade. In food products, its soluble and low toxicity make it an beneficial ingredient.


Calcium Stearate is a clear, waxy powder. It’s insoluble in water but it can be slightly dissolved in ethanol. It can be used in waterproofing fabrics and as a release agent for plastic molding powders. It’s also used for cosmetics as well as lubricants.


Its properties make it useful to prevent caking and friction. It can also be used as a thickener and stabilizer. Calcium stearate can also be utilized in cosmetics to improve the appearance and decrease friction. It can also be used in industrial applications , such as coatings and waterproofing substances. It can be combined with a particular type of fatty acids to create soap.


Calcium stearate can be found in cosmetics and food. It is employed to make capsules and tablets to act as lubricant. It is also used as an acid scavenger and stabilizer in plastics. It also helps improve the fusion and flow of rigid PVC. Additionally, calcium stearate is a component in a number of defoamers.


Calcium stearate is a white powder with a silky texture. It dissolves in water and other organic solvents. If heated, it breaks down into stearic acid. Another significant use of calcium stearate is in coatings for sugar, sucrose powder and stock cube.


It is also employed as an anti-dusting agent in flour enrichments. Calcium stearate, as its most commonly used form is an emulsifier as well as a an coagulant. It functions as a stabilizer, and a release agent. It is used in food due to these properties.


Calcium stearate can be used as an additive in UHMWPE resins or other catalyst technologies. It can be used to surface coat the particles of polymers in any resin.


Is calcium stearate safe to consume?


Calcium stearate can be found as a typical ingredient in a variety of foods. This ingredient is thought to be “essentially safe to consume” by the FDA, and it complies with the gluten-free standard. It’s also vegan, meaning it’s not produced from animal products or matter. Stearic acid can be derived by consuming animal fats. Therefore, vegetarians should be cautious about using it. Even though it does not contain dairy, high doses of stearic acids could cause stomach discomfort.


The chemical is found in numerous products, including pharmaceuticals and food products. It is also utilized in the production of paper to provide the paper with a semi-matte appearance and increase the longevity of the paper. It is also utilized in the construction industry as a grease and thickening agent, and in the making of tablets. Its water-repelling and lubricating characteristics are ideal for a variety of applications.


Calcium stearate is an insoluble, white powder derived from a premium vegetable source of Stearic acid. It is safe to consume and can be used as an adhesion defender in plastic and rubber products. Calcium stearate which is also found in soap is commonly used in cosmetics, plastics, and pharmaceuticals.


Calcium stearate is utilized in pharmaceuticals as a stabilizer and thickening agent. It is also employed in food products as decaking agents and as a lubricant in polyvinyl chloride (PVC) resins. It is also used as a de-agglomerating agent for PP and HDPE plastics.


It is safe to consume, however it can cause symptoms of the immune system. It could actually hinder the functions of T-cells in the body. While the ingredient is consumed in a safe manner, there are concerns about its potential connection to cottonseed oils modified genetically. Inquiry us

Calcium Stearate is it Gluten-Free? Calcium Stearate is a clear powder that has a silky feeling. It is easily soluble in organic solvents including toluene […]

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Chromium Cr Powder CAS 7440-47-3

About Chromium Cr Powder:
Chromium is a steel-gray, lustrous, and hard metal that finds wide use as a catalyst or in alloys. Chromium is used as a hardener in steel, for the manufacture of stainless steel and many useful alloys. It is also employed to give glass an emerald green color. Chromium does not oxidize in the air, even in extreme moisture. What is chromium powder? Chromium powder is a silvery-white metal with a slightly dark gray color (body-centered cubic crystal system). Melting point (1857 soil 20)℃.The boiling point of 2672 ℃.
Relative density D28 7.20. Soluble in dilute sulfuric acid, dilute hydrochloric acid, insoluble in water, nitric acid, aqua regia. Chromium, the chemical symbol Cr, has an atomic number of 24 and belongs to the ⅥB group in the periodic table. The element name comes from the Greek word meaning “color,” because chromium compounds have colors. The single material is steel-gray metal, which is the hardest metal in nature. The content of chromium in the earth’s crust is 0.01%, ranking the 17th. Free natural chromium is extremely rare and mainly exists in chrome-lead ore. Metal chromium powder can burn under high temperatures and open flame. It has almost no harmful effect on the human body and has not been reported to cause industrial poisoning. But hexavalent chromium ions are carcinogenic. Packing and storage of products in iron drums lined with polyethylene plastic bags should be stored in dry and clean warehouses. Not to be stored and transported together with acids. Fire can be used dry powder, sand to extinguish. Tungstenmolybdenummetals is a trusted global Chromium Cr Powder supplement supplier. Feel free to send an inquiry about the latest price of Chromium powder at any time.

Product Information of chromium powder CAS 7440-47-3:

chromium powder Purity: 99.95% 
Copper powder Appearance: grey nanopowder
Copper powder FSSS: 53 to 125 microns
Copper powder Bulk density: 3.8 g/cm3
chromium powder COA:

(ppm)

Chemical Composition,ppm

Cr

≥99.95%

Si

8

C

15

K

6

O

130

As

0.5

Ca

3

Cd

8

Mg

0.2

Zr

0.5

Si

12

S

20

Al

15

Mn

6

Fe

160

Pb

0.5

Ni

20

W

15

Cu

13

N

19

 

How is Chromium Cr Powder produced?
In the production of chromium, the calcination process of chromite calcium is used to convert chromium trioxide into sodium chromate, which is leached into sodium chromate solution with dilute solution and water, and then manufactured by electrolysis method.
Electrolysis method: when sodium chromate is used as compensation solution for electrolysis, the cathode solution is 40g/L(Cr), 90g/L (NH4);Anodic solution is 22g/L (Cr), 18g/L (NH4), 200g/ LH2S04.Chromium metal was prepared by electrolysis of stainless steel for cathode and Pb-Ag alloy for anode at the temperature of about 60℃, cell voltage of 4.8V and current density of 8.6A/CrR12. Due to the high content of silicon, aluminum and other impurities in chromite and its additive, the amount of slag discharged in the process is large, because the slag contains toxic water-soluble Cr6+, which seriously pollutes the environment.
The process developed in recent years: the chromite is first reduced by carbon into carbon ferrochrome, and then oxidized by roasting and leaching with soda ash, dolomite and other mixtures to obtain sodium chromate solution, which is reduced by sulfur and calcined to obtain chromium oxide, and then smelted, sandblasted and finished with aluminum to obtain metal chromium products. The advantage of this method is that most of the impurities in chromite enter the smelting slag, so the total chromium in the mixture can be higher, and the pollution to the environment can be reduced, and the soda ash consumed in the roasting process is less, and the quality of the products can be improved at the same time.
 
Applications of Chromium Cr Powder:
Chromium powder uses are very wide. Chromium powder can be used as light-resistant, the heat-resistant coating also can be used as abrasives, glass, ceramic colorant, chemical synthesis of catalyst. Chromium alum and dichromate are used as tanning materials for leather, mordant, impregnating agent and various pigments for fabric dyeing. Chromium plating and chromizing can make steel, copper, aluminum and other metals form a corrosion-resistant surface, and bright and beautiful, widely used in furniture, automobile, construction and other industries. In addition, chrome ore is also used in large quantities to make refractory materials. Used for refining high-temperature alloy, resistance alloy, precision alloy as additive of chromium element. Pure chromium is used for electroplating.

Storage Condition of chromium Cr powder:
The damp reunion will affect chromium Cr powder dispersion performance and using effects, therefore, chromium Cr powder should be sealed in vacuum packing and stored in cool and dry room, the chromium Cr powder can not be exposure to air. In addition, the Cr powder should be avoided under stress.

Packing & Shipping of chromium Cr powder:
We have many different kinds of packing which depend on the chromium Cr powder quantity.
Chromium Cr powder packing:vacuum packing, 100g, 500g or 1kg/bag, 25kg/barrel, or as your request.
Chromium Cr powder shipping: could be shipped out by sea, by air, by express, as soon as possible once payment receipt.

Chromium Cr Powder CAS 7440-47-3插图

Chromium Powder Properties

Other NamesChromium Chips, Chromium Sheet, Chromium Flake
CAS No.7440-47-3
Compound FormulaCr
Molecular Weight52
AppearanceSilvery
Melting Point1857
Boiling Point2672
Density7.18 g/cm3
Solubility in H2ON/A
Electrical Resistivity12.96 microhm-cm @ 0 °C
Poisson’s Ratio0.21
Tensile StrengthN/A
Thermal Conductivity0.939 W/cm/K @ 298.2 K
Thermal Expansion(25 °C) 4.9 µm·m-1·K-1
Vickers Hardness1060 MN m-2
Young’s Modulus279 Gpa
  
  

Chromium Powder Health & Safety Information

Signal WordWarning
Hazard StatementsH400
Hazard CodesN/A
Risk CodesN/A
Safety StatementsN/A
Transport InformationN/A
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About Chromium Cr Powder:Chromium is a steel-gray, lustrous, and hard metal that finds wide use as a catalyst or in alloys. Chromium is used as a […]

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Chromium Chip Chromium Sheet Chromium Flake CAS 7440-47-3

About Chromium Chip Chromium Sheet Chromium Flake:
Chromium sheet is also called Chromium Ship, Chromium Flake. Chromium sheet is a hard and brittle steel gray bright metal, hardness such as corundum, melting lower than platinum; Can react with dilute hydrochloric acid, sulfuric acid, but no reaction with nitric acid; It can be eroded by caustic soda and carbonates, and is not oxidized by air. Insoluble in water. Chromium is a lightweight blue-silver-white metal. The name chrome comes from the Greek word chroma, which means color. Chromium flake portalTungstenmolybdenummetals is a trusted global Chromium Chip Chromium Sheet Chromium Flake supplier. Feel free to send an inquiry about the latest price of Chromium Chip Chromium Sheet Chromium Flake at any time.
Chromium sheet is a popular material for all types of protective coatings because of its high corrosion resistance to many different acids, bases and high-temperature gases. Electrorefining Chromium sheets are commonly used in vacuum metallurgy to produce heat-resistant nickel-chromium superalloys.

Product name: chromium chip

chromium flake density: 6.8g/cm3

chromium flake purity: 99.95%

chromium flake application:


Chromium flake certificate of analysis:

(ppm)

Chemical Composition,ppm

Cr

≥99.95%

Si

8

C

15

K

6

O

60

As

0.5

Ca

3

Cd

8

Mg

0.2

Zr

0.5

Si

12

S

20

Al

15

Mn

6

Fe

120

Pb

0.5

Ni

20

W

15

Cu

13

N

19


How is Chromium Chip Chromium Sheet Chromium Flake produced?
Pure chromium is produced by aluminum heat reduction CR2O3 or electrolytic trivalent chromium solution. The aluminum heat is first carried out in air at 1100 ° C (2000 ° F), baking fine ore, soda and lime.
 
Applications of Chromium Chip Chromium Sheet Chromium Flake:
Chromium sheets are widely used in many industries.
In electronics, Chromium sheets are used to vaporize and deposit thin films in units involving electron beam heating.
By heat treatment in a pure nitrogen atmosphere, the Chromium sheet can be converted into Chromium nitride (Cr2N) or nitride products containing other components for the doping of special steels and alloys.
Through mechanical grinding, electrorefining Chromium sheets can be converted into powder and coarse sand with different chemical compositions and dispersion.
Chromium sheets are made from a powder made from pure electrolytic refined Chromium.
Chromium sheet is used for coating, thin film chemical vapor deposition (CVD) and physical vapor deposition (PVD) processes.
Chromium sheet is a bright decorative coating for operating components on electrical appliances or jewelry.

Storage Condition of Chromium Chip Chromium Sheet Chromium Flake:
The damp reunion will affect chromium chip chromium sheet chromium flake dispersion performance and using effects, therefore, chromium chip chromium sheet chromium flake should be sealed in vacuum packing and stored in a cool and dry room, the chromium chip chromium sheet chromium flake can not be exposure to air. In addition, the chromium chip chromium sheet chromium flake should be avoided under stress.

Packing & Shipping of chromium chip chromium sheet chromium flake:
We have many different kinds of packing which depend on the chromium chip chromium sheet chromium flake quantity.
Chromium chip chromium sheet chromium flake packing: vacuum packing, 100g, 500g or 1kg/bag, 25kg/barrel, or as your request.
Chromium chip chromium sheet chromium flake shipping: could be shipped out by sea, by air, by express, as soon as possible once payment receipt.
Chromium Chip Chromium Sheet Chromium Flake CAS 7440-47-3插图

Chromium Chip Properties

Other NamesChromium Chips, Chromium Sheet, Chromium Flake
CAS No.7440-47-3
Compound FormulaCr
Molecular Weight52
AppearanceSilvery
Melting Point1857
Boiling Point2672
Density7.18 g/cm3
Solubility in H2ON/A
Electrical Resistivity12.96 microhm-cm @ 0 °C
Poisson’s Ratio0.21
Tensile StrengthN/A
Thermal Conductivity0.939 W/cm/K @ 298.2 K
Thermal Expansion(25 °C) 4.9 µm·m-1·K-1
Vickers Hardness1060 MN m-2
Young’s Modulus279 Gpa
  
  

Chromium Chip Health & Safety Information

Signal WordWarning
Hazard StatementsH400
Hazard CodesN/A
Risk CodesN/A
Safety StatementsN/A
Transport InformationN/A
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About Chromium Chip Chromium Sheet Chromium Flake:Chromium sheet is also called Chromium Ship, Chromium Flake. Chromium sheet is a hard and brittle steel gray bright […]

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Titanium Ti Powder CAS 16962-40-6

About Titanium Ti Powder:
Titanium powder is a kind of metal powder with a wide range of uses. Titanium powder is a silver-gray irregular powder, has a large suction capacity, high temperature or sparks under the condition of flammable. Titanium powder metallurgy (P/M) offers the possibility of manufacturing clean – or near-clean – shaped parts without the material losses and costs associated with machining complex parts from forged billets. Powders can be elemental blending or pre-alloying and then cured by metal injection molding, hot isostatic pressing, direct powder rolling, or laser engineering mesh forming.
Among the metallic elements, titanium has high specific strength. It is a high-strength but low-mass metal and has fairly good ductility (especially in the absence of oxygen). The surface of titanium is silvery-white metallic luster. Its melting point is quite high (over 1,649 degrees Celsius), so it is good refractory metal. It is paramagnetic and its electrical and thermal conductivity are very low.
Titanium, which has two allotropes, transforms from the hexagonal most densely packed α type to the body-centered β type at 882 degrees Celsius. The specific heat of type α increases sharply with increasing temperature until it reaches the critical temperature, but decreases when it reaches the critical temperature, and then remains essentially constant for type β regardless of temperature. Like zirconium and hafnium, titanium also has a ω-state that is thermodynamically stable at high pressure but may also be isostatically stable at atmospheric pressure. This state is generally hexagonal (ideal) or triangular (twisted) and can be observed when soft P-wave acoustic photons cause the plane collapse of a β-type (111) atom. Tungstenmolybdenummetals is a trusted global Titanium Ti Powder supplierFeel free to send an inquiry about the latest price of Titanium at any time.
Titanium has a considerable hardness, though not as strong as higher-grade heat-treated steels. Titanium is non-magnetic and is a poor conductor of heat and electricity. Mechanical handling needs to be careful, because, without sharp tools and proper cooling techniques, titanium will soften and leave an indentation. Like steel structures, titanium structures have a fatigue limit, which ensures durability in some applications. The specific stiffness of titanium alloy is generally not as good as other materials such as aluminum alloy and carbon fiber, so it is rarely used in structures requiring high stiffness. 

Features of Titanium Ti powder CAS 16962-40-6:

Item

Purity

APS

SSA

Color

Morphology

Bulk Density

Titanium Nanoparticle

99.9%

60nm

15 m2/g

Black

Spherical

0.54 g/cm3

 

How is Titanium Ti Powder produced?
The traditional titanium production technology is through the Kroll process, that is, in the presence of carbon in the presence of chlorinated titanium dioxide ore, TiCl4 generated by the reaction with magnesium to form titanium sponge. These processes occur at temperatures up to 1040°C. The particle size range of sponge particles is 45 ~ 180 μm, and the particle size within 150 μm is called “sponge particles”.These tiny particles are irregularly shaped, porous, spongy and then the fine powder is mixed with an alloy additive; The green compaction was cold-pressed at 415 MPa and then vacuum-sintered at 1260 ° C to produce components of 99.5% density. Hot isostatic pressing (HIP) can further increase the density of these parts, making it more economical to produce parts than casting or forging parts, but the porosity present in the material reduces fatigue and fracture properties.
 
Applications of Titanium Ti Powder:
Titanium powder is used in pyrotechnic manufacturing to provide bright burning particles.
Titanium powder is also used in air purifiers (filter coatings), and in the film that is attached to building Windows that, when exposed to ultraviolet light (solar or artificial) or moisture in the air, produces highly reactive REDOX species, such as hydroxyl groups, that clean the air or keep window surfaces clean.
Titanium is used to make propeller shafts, rigging and heat exchangers in desalination plants because it is not easily corroded by seawater. Titanium powder is also used in cold water heaters in saltwater aquariums, fishing lines and diving knives. Titanium is used to make housing and other components for Marine surveillance deployments, as well as for scientific and military surveillance devices.

 

Storage Conditions of Titanium Ti powder:

The damp reunion will affect its dispersion performance and using effects, therefore, this product should be sealed in a vacuum and stored in a cool and dry room and it should not be exposure to air. In addition, the Titanium Nanoparticles should be avoided under stress.


Ti Nanoparticles Cautions:

1. Ti nanoparticle is flammable. It should be gently placed and avoided violent vibration and friction.

2. Titanium Nanoparticles should be prevented from moisture, heat, impact and sunlight.

3.The user must be a professional (This person must know how to use Titanium Ti Nanoparticle.)

Packing & Shipping of Titanium Ti powder:
We have many different kinds of packing which depend on the Titanium Ti powder quantity.
Titanium Ti powder packing:vacuum packing, 100g, 500g or 1kg/bag, 25kg/barrel, or as your request.
Titanium Ti powder shipping: could be shipped out by sea, by air, by express, as soon as possible once payment receipt.
Titanium Ti Powder CAS 16962-40-6插图

Titanium Powder Properties

Other Namestitanium nanopowder, titanium nano-particles,
titanium nano-powder, nanotitanium, nano-titanium
CAS No.7440-32-6
Compound FormulaTi
Molecular Weight47.86
AppearanceBlack Powder
Melting Point1660 
Boiling Point3287 
Poisson’s Ratio0.32
Solubility in H2ON/A
Thermal Expansion(25 °C) 8.6 µm·m-1·K-1
  
  

Titanium Powder Health & Safety Information

Signal WordDanger
Hazard StatementsH250
Hazard CodesP210-P231-P280-P302 + P334-P370 + P378-P422
Risk CodesN/A
Safety StatementsN/A
Transport InformationUN1383- class 4.2 – PG 1
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About Titanium Ti Powder:Titanium powder is a kind of metal powder with a wide range of uses. Titanium powder is a silver-gray irregular powder, has a […]

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Cobalt Co Powder CAS 7440-48-4

About Cobalt Co Powder:
Cobalt has excellent physical, chemical and mechanical properties, and is an important material in the manufacture of high strength alloys, high-temperature resistant alloys, hard alloys, magnetic materials and catalysts. Cobalt powder is one of the main raw materials of cemented carbide, and the demand at home and abroad increases year by year. With the development of cemented carbide industry, cobalt powder used in cemented carbide has three development trends: ultrafine cobalt powder, nano WC-Co powder and spherical cobalt powder. Is Cobalt harmful to humans? Cobalt can harm the eyes, skin, heart, and lungs. Exposure to cobalt may cause cancer. Workers may be harmed from exposure to cobalt and cobalt-containing products. The level of harm depends upon the dose, duration, and work being done. This is more and more strict for the quality of cobalt powder, not only for the chemical composition of cobalt powder put forward higher requirements but also for the physical properties of cobalt powder such as particle size, particle size distribution, crystal morphology and so on. The decrease of cobalt powder particle size can significantly reduce the ball milling time and sintering temperature of the cemented carbide powder mixture, enhance the flexural strength, wear resistance and fracture resistance of cemented carbide, and reduce the occurrence of cobalt pool and pore.
 
Cobalt powder is used as a bonding component in cemented carbide, so it is required to have good oxidation resistance and corrosion resistance, otherwise cemented carbide is prone to corrosion, crack and other defects. Why is cobalt so expensive? Political instability has historically affected cobalt prices. Tungstenmolybdenummetals is a trusted global Cobalt powder supplier. Feel free to send an inquiry about the latest price of Cobalt powder at any time. Current battery technology requires cobalt as part of the cathode. Demand for cobalt continues to grow, given the growing popularity of electric cars. Recent trends suggest that demand will outstrip supply, leading to higher prices.

Cobalt Co Powder CAS 7440-48-4 Features:

Cobalt powder nanoparticle is a kind of spherical metal nanoparticle produced through laser evaporation. Cobalt powder is not an abundant element but is widely diffused in rocks, sea and mineral waters, coal, meteorites, the sun and stellar atmospheres, soils, plants and animals.

 

Cobalt powder Specification:

Item

Purity

APS

Color

Bulk Density

Morphology

SSA

Cobalt nanoparticle

99.5%

20-80nm

 Black

1.3g/cm3

Sphere

40-60m2/g


How is Cobalt Co Powder produced?
The preparation method of cobalt powder is as follows:
Step 1: The soluble cobalt salt and ammonium bicarbonate are injected into the base solution of ammonium bicarbonate by concurrent flow, and the slurry with cobalt carbonate crystal seed is obtained by stirring reaction.
Step 2: Continue to add cobalt salt and ammonium bicarbonate into the slurry of cobalt carbonate crystal seed, react, and then control the pH value to get cobalt carbonate crystal, and then dry the cobalt carbonate crystal to get cobalt carbonate powder;
Step 3, cobalt carbonate powder is reduced in a hydrogen atmosphere to obtain cobalt powder.

Applications of Cobalt Co Powder:
Cobalt is an important ferrous metal, because of its good physical, chemical and mechanical properties, with high catalytic activity, high saturation magnetization, good oxidation resistance and other advantages, so what is cobalt powder used for? Cobalt is widely used in hard alloy, aviation, catalysis, magnetic materials, medicine and new materials, and other fields, it is used for hard alloy material (such as cemented carbide and artificial diamond tools) one of the key raw materials, its performance determines the bonding performance of hard alloy material, strength and toughness, the using performance of hard alloy material is of crucial importance.
In addition, cobalt is one of the few metals that can remain magnetic after magnetization, magnetic steel containing 60% cobalt has 2.5 times higher coercion force than ordinary magnetic steel, and the magnetic loss of cobalt steel is very little under vibration.
Cobalt and cobalt alloy powders are used in the powder metallurgy (PM) industry, mainly in the production of permanent magnets, high-temperature alloys (high temperature and creep resistant alloys) and wear-resistant surfacing alloys. Cobalt is used in electroplating for its attractive appearance, hardness and resistance to oxidation. Cobalt can also be used as a base coating for porcelain enamels.


Cobalt Co Powder Cautions: 
1. Cobalt powder has flammable hazards, so it should be gently placed and to avoid violent vibration and friction. 

2. Metal nano cobalt powder should be prevented from moisture, heat, impact and sunlight.

3 . The user must be a professional (This person must know how to use this product.)

Storage Condition of Cobalt Co Powder:
The damp reunion will affect Co powder dispersion performance and using effects, therefore, Cobalt Co Powder should be sealed in vacuum packing and stored in cool and dry room, the Cobalt Co Powder can not be exposure to air. In addition, the Co powder should be avoided under stress.

Packing & Shipping of Cobalt Co Powder:
We have many different kinds of packing which depend on the Cobalt Co powder quantity.
Cobalt Co powder packing:vacuum packing, 100g, 500g or 1kg/bag, 25kg/barrel, or as your request.
Cobalt Co powder shipping: could be shipped out by sea, by air, by express, as soon as possible once payment receipt.
Cobalt Co Powder CAS 7440-48-4插图

Cobalt Powder Properties

Other Namescobalt nanopowder, cobalt nano-particles,
cobalt nano-powder, nanocobalt, nano-cobalt
CAS No.7440-48-4
Compound FormulaCo
Molecular Weight58.93
AppearanceGray to Black Powder
Melting Point1495 
Boiling Point2870 
Poisson’s Ratio0.31
Solubility in H2ON/A
Thermal Expansion(25 °C) 13.0 µm·m-1·K-1
  
  

Cobalt Powder Health & Safety Information

Signal WordDanger
Hazard StatementsH228-H317-H334-H351
Hazard CodesXn
Risk Codes42/43-53
Safety Statements22-24-37-61
Transport InformationUN 3089 4.1/PG 2
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About Cobalt Co Powder:Cobalt has excellent physical, chemical and mechanical properties, and is an important material in the manufacture of high strength alloys, high-temperature resistant […]

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Spherical Graphite C Powder CAS 7782-42-5

About Spherical Graphite C Powder:
Spherical graphite (SPG), also known as battery-grade graphite, is a product consumed as an anode in lithium-ion batteries. The flake graphite concentrate is processed into ultra-high purity (>99.95%C) with a particle size ranging from 10 microns to 25 microns. Spherical graphite material has good electrical conductivity, high crystallinity, low cost, high theoretical lithium insertion capacity, low charge and discharge potential and flatness. It is an important part of lithium-ion battery negative electrode material and is used as a negative electrode for lithium-ion battery production at home and abroad. Material replacement products. It has excellent electrical conductivity and chemical stability, high charge and discharge capacity, long cycle life, and environmental protection. 
Tungstenmolybdenummetals is a trusted global Spherical Graphite C Powder supplier. Feel free to send an inquiry about the latest price of Spherical Graphite C at any time.

Specification of spherical graphite C powder CAS 7782-42-5:

Spherical graphite powder  Purity: 99.98% 
Spherical graphite powder  APS: 8.5μm(Can be customized)
Spherical graphite powder  Ash: 0.021%
Spherical graphite powder  H2O: 0.08%

Spherical graphite powder  S content:62ppm

Spherical graphite powder  Fe content: 19ppm

Spherical graphite powder  Cl content: 30ppm

Spherical graphite powder  SSA: 11.79m2/g

Spherical graphite powder  Tap density:0.831g / ml

Spherical graphite powder  PH: 4.15
Spherical graphite powder  Morphology: Spherical
Spherical graphite powder  Color: black

 

Characteristics of spherical graphite C powder:
Long life

High-capacity
High energy density

High compaction density

Using the highest quality imported artificial graphite developed


How is Spherical Graphite C Powder produced?
Spherical graphite is produced through fine grinding, purification and sterilization. It is made of flake graphite concentrate produced from graphite ore.
Generally, flake graphite is shaped into a spherical shape by a mechanical grinding process. The round shape of graphite allows particles to be more efficiently accumulated in the LiB anode, thereby increasing the energy and charging capacity of LiB.
Then the spheroidized graphite is purified to eliminate harmful elements, including SiO2, Fe, S and other metal elements. Various purification techniques are used. These measures include the use of hydrofluoric acid for active acid purification and the use of high-temperature furnaces for thermal purification. Both methods have their advantages and disadvantages.
Active acid purification is a means and an effective purification method, but due to the nature of the acids used (including hydrofluoric acid), there are toxic and dangerous working environments and environmental management challenges. Thermal purification is an electric heating process. Compared with acid purification, it is very expensive, but it is very safe and does not affect the environment.
After purification, please use purified spherical graphite to help improve the surface area and surface area of the particles. Many LiB manufacturers use their own proprietary technology for coating.
The purified spherical graphite is then packaged into the anode shape required for LiB batteries.

Applications of spherical graphite C powder:
Spherical graphite material has the characteristics of good conductivity, high crystallinity, low cost, high theoretical capacity for inserting lithium, low charge and discharge potential and flatness. It is an important part of the negative electrode material of lithium-ion batteries and the positive electrode produced by lithium-ion batteries at home and abroad. Material replacement products. It has excellent electrical conductivity and chemical stability, strong charge and discharge capacity, long cycle life, and environmental protection. Spherical graphite is used for high-end lithium-ion prismatic, cylindrical polymer batteries.

Storage Condition of spherical graphite C powder:
The damp reunion will affect C powder dispersion performance and using effects, therefore, spherical graphite C powder should be sealed in vacuum packing and stored in the cool and dry room, the spherical graphite C powder can not be exposure to air. In addition, the C powder should be avoided under stress.

Packing & Shipping of spherical graphite C powder:
We have many different kinds of packing which depend on the spherical graphite C powder quantity.
Spherical graphite C powder packing:vacuum packing, 100g, 500g or 1kg/bag, 25kg/barrel, or as your request.
Spherical graphite C powder shipping: could be shipped out by sea, by air, by express, as soon as possible once payment receipt.
Spherical Graphite C Powder CAS 7782-42-5插图

Spherical Graphite Properties

Other Namesgraphite powder, spherical graphite powder
CAS No.7782-42-5
Compound FormulaC
Molecular Weight12.01
AppearanceBlack Powder
Melting Point3652-3697 °C
Boiling Point4200 °C
Density1.8 g/cm3
Solubility in H2ON/A
Electrical ResistivityN/A
Specific HeatN/A
Tensile Strength18 MPa (Ultimate)
Thermal Conductivity6.0 W/m-K
Thermal Expansion4.9 µm/m-K
Young’s Modulus21 Gpa
  
  

Spherical Graphite Health & Safety Information

Signal WordN/A
Hazard StatementsN/A
Hazard CodesN/A
Risk CodesN/A
Safety StatementsN/A
Transport InformationN/A
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About Spherical Graphite C Powder:Spherical graphite (SPG), also known as battery-grade graphite, is a product consumed as an anode in lithium-ion batteries. The flake graphite concentrate […]

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