Tag: boride

Boride for rocket construction

What products can boride be used in? Boride Boride has a high melting temperature, high conductivity as well as high stability. At high temperatures, its oxidation resistence is superior to that of Group IVB Metal Boride. Boride dissolves in Molten Alkali. Boride from rare earth and alkaline metals does not corrode by wet oxygen or dilute Hydrochloric Acid, but it is soluble when exposed to nitric.

Almost all boride compounds have metallic appearance and properties, with high conductivity and positive resistance-temperature coefficient. The Ti, Zr, and HF boride has a better conductivity than their metal. Boride’s creep resistance is excellent, which makes it a good material for rockets and gas turbines that need to maintain their strength and resist corrosion. The various alloys, cermets, or borides based on carbide, nitride or boride can be used for the manufacturing of rocket structural parts, aeronautical device component, turbine components. They are also useful in specimen clamps, instrument components and high-temperature materials testing machines.

Boride ceramics: Are they fragile?
Boride Ceramics have a high melting point as well as high hardness, thermal stability, and conductivity. Boride can be produced by normal pressurized sintering, ISOSTATIC pressing or hot pressed sintering following conventional molding or injection mold.

What are boride compound?
A binary compound containing Boron, metals and nonmetals like carbon. MMBN may be expressed using a generic formula. It is an interfilling and does not obey the valence rules. Boride can be formed by other metals as well as zinc (Zn), cadmium(CD), Mercury (Hg), gallium(Ga), indium (In), thallium(Tl), Germanium (GE), tin (Sn), lead (PB), and Bismuth. The crystals have high hardness and melting points, are stable in their chemical properties, and insoluble in hot concentrated acid. They’re used in fire resistance, grinding and Superconductor class.

Boride: A micronutrient with a vital role ?
Almost all superalloys are added with B to increase their high temperature serviceability. It is believed that B tends towards segregation at grain borders, which can help to prevent grain boundaries from migrating at high temperature. Superalloys contain B in two forms: as solid solution or boride precipitates. B’s solid solubility in superalloys is low. Therefore, a variety of Boride will be precipitated at high temperatures. Even though these boride materials are widely used in superalloys and alloys, they are only known at a relative macro-scale. The further understanding of the fine structure of precipitates is helpful to optimize the material design and elaborate the structure-performance relationship reasonably.

Boride powder is available at a reasonable price
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What products can boride be used in? Boride Boride has a high melting temperature, high conductivity as well as high stability. At high temperatures, its […]

What is Silicon Boride Powder?

Introduction to Silicon Boride Powder Silicon Boride This lightweight ceramic compound is also known as boron silicide. It is composed of silicon andboron. There are three types of silicon triboride.
Silicon hexaboride is also known as hexaboron Silicide. It’s a glossy, black-gray powder. SiB6 is its chemical formula. The molecular weight of SiB6 is 92.95. The relative density of the material is 2.47 g/cm3. The melting point is 2200. It is roughly the same hardness as ruby or diamond. Silicon hexaboride is capable of conducting electricity. It is insoluble when water is used. It can be oxidized when heated in chlorine or water vapor.

Silicon Boride Powder’s Physicochemical Property
The SiB6 crystal structure includes interconnected icosahedrons, polyhedrons that have 20 faces and icosahedrons that have 26 faces. It also contains isolated silicon and bore atoms.
It is insoluble when it comes into contact with water, and resistant to oxidation and thermal shock. It has high strength, stability, and resistance to thermal shock. It is more efficient than boron caride in grinding.
Surface oxidation is caused by SiB6 being heated in oxygen or air. SiB6 can then be eroded at high temperatures using boiling sulfuric and fluorine, chlorin, and bromine. Borides can be used as electrical conductors. Hexamborides are low in thermal expansion and have high thermal neutron cross sections.

Silicon Boride Powder Properties
Other Names	SiB6 Powder, silicon hexaboride
CAS No.	12008-29-6
Formula compound	SiB6
Molecular Weight	92.95
Appearance	From dark grey to black powder
Melting Point	1950
Boiling Point	N/A
Density	2.43g/cm3
Solubility of H2O	Insoluble
Exact Mass	93.04

Silicon Boride SiB6 Powder CAS 12008-29-6

Preparation of Silicon Boride Pulver
The mixture of silicon, boron, and silicon can easily be heated. Any excess silicon can then be removed with HNO3 and HF. Molten KOH can also be used to decompose the B3Si.

Silicon Boride Powder: Applications
1 Used to grind cemented carbide, standard abrasives, and other uses.
2 are used for engineering ceramic material and sandblasting, as well as manufacturing gas engine blades and special-shaped sintering parts.
3. It is used as an oxidant in refractories.

Main supplier of Silicon Boride powder
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Introduction to Silicon Boride Powder Silicon Boride This lightweight ceramic compound is also known as boron silicide. It is composed of silicon andboron. There are […]

Information about High Temperature Material Zirconium Boride

What is Zirconium Boride Zirconium boreide is highly covalent and refractory ceramic material that has hexagonal crystal structures. ZrB2 can melt to 3246 at ultra high temperatures. ZrB2’s low density of 6.09g/cm3 and high high-temperature resistance make it an ideal material for aerospace applications, such as rocket propulsion or hypersonic flight.

Zirconium Boride

Zirconium diboride is one the most popular boride materials. In the boron-zirconium network, there are three kinds of zirconium bore: zirconium monoboride (or zirconium disboride), zirconium dodecylboride (or zirconium dimoride). Zirconium zirconium is a prepared zirconium boride, which can also be used for its industrial applications. Zirconium boreide is an cubic C32 type compound of metalloid structures. High melting points and hardness are determined by the ZrB ionic link between the boron and zirconium faces and the strong bond from the BB covalent bonds. It also has stability. Zirconium boreide therefore has high melting points, hardness, stability and excellent thermal conductivity.

Zrconium Boride

preparation There are many ways to make zirconium-boride.

Zirconium Boride

Due to its outstanding characteristics, zirconium bore has been used extensively as a variety of high-temperature materials as well as functional materials such as continuous temperature measurement sleeves for molten metal, continuous cast iron immersion nozzle, turbine blades in aerospace industry, magnet fluid generator electrodes, and special circuits.

As modern technology advances, including aerospace, aviation, nuclear energy and smelting technologies, there are more strict requirements for high-temperature structural material. These materials must have high-temperature capabilities to adapt to extreme environments such as heat shock resistance, high temperature resistance, Corrosion resistance or oxidation resistant. The advantages of zirconium-boride ceramics include high melting point and high hardness. They also have good electrical conductivity and neutron control capabilities. Tungstenmolybdenummetals advanced materials Tech Co., Ltd (Tungstenmolybdenummetals ), a leading zirconium-boride producer, has more than 12 years’ experience in chemical product development and research. We can help you find high-quality zirconium boreide. Please contact us to send an inquiry.
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What is Zirconium Boride Zirconium boreide is highly covalent and refractory ceramic material that has hexagonal crystal structures. ZrB2 can melt to 3246 at ultra […]

Tantalum Boride TaB2 Powder CAS 12007-35-1

About Tantalum Boride TaB2 Powder : Tantalum diboride is a gray powder. Tantalum diboride is completely insoluble in acid, nitric acid and aqua regia. Slightly soluble in hot sulfuric acid and hydrofluoric acid, soluble in molten alkali and sodium carbonate. The Vickers hardness of the TaB2 film and crystal is about 30 GPa.These materials are stable to oxidation and acid corrosion up to 700°C. TaB2 has the same hexagonal structure as most diborides (Alb 2, MGB2, etc.).It also has the following space groups: TAB (orthogonal-crystal system, iodized ((I), Cmcm), TA5B6 (Cmmm), TA3B4 (IMmm), TAB2 (hexagonal, aluminum diboride) type, P6 / mm2). Feel free to send an inquiry to get the latest price if you would like to buy Tantalum Boride TaB2 Powder in bulk. How is Tantalum Boride TaB2 Powder produced? Under vacuum or cylinder gas protection, the powder is prepared by reacting with the element boron, or the mixture of carbon and oxidizing load and boron oxide is made. Single crystals of Tab2 (about 1 cm in diameter and 6 cm in length) can be produced by the floating zone method. Tantalum boride films can be deposited from gas mixtures of Tacl 5-Bcl3-H 2-Ar at temperatures of 540 — 800 °C.TAB 2 (single phase) is deposited at a feedstock gas flow ratio of six (BCL 3 / TACL 5) and at temperatures above 600°C.TAB (single-phase) was deposited at BCl 3 / TaCl 5 = 2-4 and T = 600-700°C. Tab2 nanocrystals were successfully synthesized by reducing NaBH 4 to Ta 2O 5 with a molar ratio of 1:4 M: B at 700-900°C under argon. Ta 2 O 5 + 6.5 NaBH 4 →2 TAB 2 + 4 Na (G, L) + 2.5 NaBO 2 + 13 H 2 (G) Application of Tantalum Boride TaB2 Powder : Tantalum boride is a compound of tantalum and boron and is noted for its extremely high hardness. Due to its high hardness, tantalum diboride can be used as high-temperature materials and abrasives, as well as wear-resistant coatings, semiconductor films, electronic materials, ceramic materials, rare earth materials, alloy materials, etc. Tantalum diboride is a metallic luster crystal with a high melting point, wear-resistance and hardness. It is widely used in the fields of ultra-high temperature ceramic materials, hard materials or composite material reinforcement. Tantalum diboride also has thermal and electrical conductivity and is used in the chemical industry, metallurgy, building materials, defense industry, agriculture and other departments. Storage Condition of Tantalum Boride TaB2 Powder: The damp reunion will affect TaB powder dispersion performance and using effects, therefore, tantalum boride TaB powder should be sealed in vacuum packing and stored in cool and dry room, the tantalum boride TaB powder can not be exposure to air. In addition, the TaB powder should be avoided under stress. Packing & Shipping of Tantalum Boride TaB2 Powder: We have many different kinds of packing which depend on the tantalum boride TaB powder quantity. Tantalum boride TaB powder packing:vacuum packing, 100g, 500g or 1kg/bag, 25kg/barrel, or as your request. Tantalum boride TaB powder shipping: could be shipped out by sea, by air, by express, as soon as possible once payment receipt.

CAS number: 12007-35-1 Einecs: 234-496-7 Molecular formula: TaB2 Molecular weight: 191.76 Mol file: 12007-07-7.mol Density: 14.2 g/cm3 Melting point: 2040 º Product name: Tantalum boride Other name: TANTALUM BORIDE; Einecs 234-496-7;tantalumboride(tab);TANTALUMInquiry us

About Tantalum Boride TaB2 Powder : Tantalum diboride is a gray powder. Tantalum diboride is completely insoluble in acid, nitric acid and aqua regia. Slightly […]

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