We use cookies to improve your online experience. By continuing browsing this website, we assume you agree our use of cookies.
Industry News

What is the melting point of molybdenum powder?

Views : 91
Author : lql
Update time : 2023-02-06 12:50:38
What is Molybdenum?
Molybdenum powder is silver-white metal or gray-black powder (body centered cubic crystal). The melting point is 2615. The boiling point is 4800. The relative density is 10.2. Soluble in hot concentrated nitric acid, hot concentrated sulfuric acid and aqua regia, slightly soluble in hydrochloric acid, insoluble in water, hydrofluoric acid and liquid ammonia.
Preparation method of Molybdenum powder
The preparation method of Mo powder includes the crystallization, calcination, hydrogen reduction, and sifting of ammonium polymolybdate after dissolution in ammonia water. During crystallization, 60 ~ 450gKOH is added per 1000kg of ammonium polymolybdate.In this way, the molybdenum powder on the screen can be greatly reduced, and the real yield can reach 95%.
1.In industry, molybdenum trioxide can be reduced by hydrogen to obtain I or ammonium paramolybdate can be treated with acid or decomposed by heating to obtain molybdenum trioxide, and then reduced by hydrogen in a tubular electric furnace. Carbon can also be reduced to molybdenum powder, but the purity is poor.
2.Reduction of molybdenum trioxide by hydrogen: Reduction by hydrogen can be carried out in two stages. In the first stage, molybdenum trioxide is heated at 450-700 and then reduced at 900-1100 in the second stage to obtain the finished molybdenum powder.
Uses of Molybdenum Powder
Metallurgy: The addition of Mo powders to stainless steel and other alloys can improve the corrosion resistance, hardening properties of composite alloys, and bring many other benefits to the final result.
Electronic products: the unique characteristics of molybdenum make molybdenum nanometer powder become the key material for the manufacture of various high-pressure vacuum tubes, heat tubes, X-ray tubes and so on.
Wood processing: Molybdenum powder is widely used in wood processing as a supplement to catalysts.
Coatings: Molybdenum is known as the preferred coating for high friction, heavy-duty environments due to the extreme lubrication it provides. Molybdenum provides a simple and effective method for applying this coating with extreme accuracy.
High-temperature lubrication: under the condition that the lubricant needs to withstand high temperature, molybdenum-based synthetic grease is very good. Molybdenum nanoparticles play a crucial role in the manufacture of these high-temperature lubricants.
Price of Molybdenum powder
Molybdenum powder particle size and purity will affect the product's price, and the purchase volume can also affect the cost of Molybdenum powder. A large amount of large amount will be lower. The price of Molybdenum powder can be found on our company's official website.
Molybdenum powder supplier
Luoyang Tongrun Nano Technology Co. Ltd.  (TRUNNANO) Luoyang City, Henan Province, China, is a reliable and high-quality global chemical material supplier and manufacturer. It has more than 12 years of experience providing ultra-high quality chemicals and nanotechnology materials, including Molybdenum powder, nitride powder, graphite powder, sulfide powder, and 3D printing powder. If you are looking for high-quality and cost-effective Molybdenum powder, you are welcome to contact us or inquire any time.
Amorphous Boron Powder | High Purity Graphite Powder | Boride Powder | 3D Printing Powder | Zinc Sulfide ZnS Powder | Oxide Powder | Silicide Powder