Molybdenum Powder Description
The molybdenum powder comprises tiny particles of molybdenum, a fine grayish-black mass. It is reflected that molybdenum powder enjoys excellent mechanical and thermal properties due to its very high melting point of 2623°C (4753°F) and density of 10.22 g/cm3. Therefore, because of the power and strength of molybdenum powder, it finds a very high demand in various applications where temperature resistance is found to be extreme. It plays a vital role in applications, starting from electronics to aerospace, under conditions where materials have to work efficiently under extreme conditions.
Molybdenum Powder Properties
Its performance characteristics include high tensile strength, excellent thermal conductivity, and a low coefficient of thermal expansion. Other characteristics it possesses are very good resistance to heat, wear, and corrosion. Electrical conductivity is optimum for making it suitable for use in electronic applications. Chemical stability makes it resistant to oxidation and scaling even at very high temperatures. As such, molybdenum powder became perfect for manufacturing alloys, catalysts, and coatings.
Molybdenum Powder Uses
1. Metallurgy: The molybdenum powder is used as an alloying agent to produce various steels and superalloys. It enhances the strength, hardness, and corrosion resistance of the final product. It finds major applications in industries like aerospace and automotive, oil, and gas.
2. Electrical: Molybdenum powder is used in the production of electrical parts, such as thin-film transistors, connectors, and integrated circuits. It acts as a conductive material with good electrical and thermal conductivity.
3. Catalysts: The molybdenum powder acts as a catalyst in a chemical reaction. In the petrochemical industry, it is very common to use in catalysts, which are used for the manufacturing of fuels and polymers.
4. Solar cells: Molybdenum powder finds applications in thin-film solar cells as a back electrode. It ensures efficiency and provides the required durability for the solar cells.
5. Glass manufacturing: The powder finds its application in glass manufacturing because it has a high melting point and thermal stability. It is used as a glass-melting electrode and in sealants for glass.
6. Filaments and electrodes: Molybdenum powder is used in the manufacture of filaments and electrodes for use in applications such as incandescent lamps, vacuum tubes, and welding electrodes.
7. Lubricants: Molybdenum powder enjoys application as a solid lubricant because of its low friction coefficient and resistance at high temperatures. It finds application in those areas where conventional lubricants fail, such as extremely high temperatures or under high vacuum conditions.
8. Coatings: Molybdenum powder is used as a coating material on surfaces to protect them from corrosion and wear. It finds its use in machinery related to industry, parts of automobiles, and cutting tools.
In all, the molybdenum powder serves in many industries, which have improved several products and processes.
