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Molybdenum disilicide, an organic chemical compound known as MoSi2, can be described as a metallic gray liquid. Molybdenum Diicide is insoluble in most acids. But, it can dissolve in nitric or hydrofluoric acid. The atoms share similar radii. Their electronegativities and many other properties. Molybdenum Disilicide is an electricallyconductive material. A silicon dioxide passivation coating can be applied to the surface at high temperatures in order to stop further oxidation. This can be used to protect the surface from oxidation, as a structural material, or as a reinforcing component in composite materials.
MoSi2 is the MoSi binary alloy system’s most silicon rich. This intermetallic substance is Dalton type with fixed structures. It is versatile because of its ceramic-metal combination. The material resists high-temperature oxygenation. The material is able to withstand temperatures of up 1600 degrees Celsius. It’s comparable to SiC. MoSi can withstand temperatures as high as 1600 degrees Celsius. MoSi is found in integrated circuits, such as high-temperature antioxidation layers and heating elements.
MoSi2 is a mixture of silicon and Molybdenum which have been bonded by metal bonds. MoSi2 can also be covalently bonded and made of silicon. Molybdenum Diilicide (grey, tetragonal) is another example. But, unlike other mineral acids such as aqua regia and dissolved in them, they cannot be made soluble. Because it is highly resistant to oxygenation, you can use it to heat elements within high temperature (1700), oxidizing environments.
A protective layer of an oxygenizing environment forms over the quartz glass (SiO2) that has been heated to extreme temperatures. The protective layer stops molybdenum/dilicide continuous oxidation. The SiO2 fused with SiO2 at 1710degC creates a protective layer. It loses its protective ability as it expands due to the expansion of the element’s outer layer. Reacting with the element, an oxidant creates a protective coating. It is not recommended to be exposed to temperatures higher than 400°C or 700°C due its strong oxidation.
|All Other Titles||Molybdenum disilicide powder, (MoSi2 Powder)|
|Appearance||Black powder or gray powder|
|Melting Point||1900-2050 degC|
|Electrical Resistance||0.0000270 – 0.0000370 ohm-cm|
|Particular Heating||0.437 J/g-degC (23 degC)|
|Tensile strength||185 MPa|
|Thermo Conductivity||66.2 W/m-K (23 degC)|
Molybdenum dishilicide can be used for high temperature antioxidation, structure, and electrical heating elements. You can also use wear-resistant materials.
- Electric heating elements are available for the chemical and energy sectors. They include gas burners, heat exchangers within nuclear reactors, and gas burners. There are also thermocouples that have protective tubes or melting vessels.
- MoSi2 is used for microelectronics. They are important candidates materials to be used in large-scale production of integrated circuit gates or interconnect films.
- Aerospace: This material was extensively studied and can now be used as a high-temperature coating for antioxidation. This material is especially useful for components in turbine engines, such as the propellers blades imellers as well as the propellers.
- Automobile industry: Engine parts, turbocharger parts. Valve bodies. Spark plugs.
Molybdenum Silicides is the main supplier
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