Molybdenum Disilicide Powder Properties And Applications

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Molybdenum diilicide This is an inorganic solid with the chemical name MoSi2, and it is gray. Molybdenum is disilicide, which is not soluble with most acids. However, it can be dissolved in nitric and hydrofluoric acids.

Molybdenum Diilicide Powder Properties

MoSi2 (also known as Dalton type intermetallic compound) is the intermediate phase in the Mo/Si binary alloy with the highest amount of silicon. Molybdenum Disilicide is both a metal and a ceramic, with high temperature performance.
Molybdenum Disilicide exhibits good high-temperature resistance to oxidation, with an oxidation resisting temperature of up to 1600°C.

Molybdenum Disilicide is conductive. At high temperatures, it can form an insulating layer of silicon dioxide to stop further oxidation. MoSi2 can be used to heat in an oxidizing environment at high temperatures (1700degC).

Molybdenum Diilicide Powder Applications

It is widely used as a component in high-temperature oxidation resistant coatings, electric heating elements and integrated electrode films. Other uses include structural materials, composite materials reinforcements, wear-resistant material and structural ceramic connections materials.

1) Energy industry and chemical industry. MoSi2 used for electric heating element of atomic device, gas heater, high temperature thermocouple, its protection tube. Smelting vessel crucible.

2) Microelectronics Industry: MoSi2 & other refractory metallic silicides (Ti5Si3, TaSi2, TaSi2, TaSi2, TiSi3, etc.) They are also important materials for interconnection and gates of large integrated circuits.

3) Aerospace Industry: Molybdenum Disilicide has been extensively and deeply researched, and is used as a coating material with high temperature anti-oxidation, particularly for turbine engine parts, such as blades or impellers, combustion chambers, nozzles, and sealing devices.

Automobile industry – Molybdenum Disilicide can be found in turbochargers, valves, spark plugs, and other parts of the engine.

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