Molybdenum disulfide(MoS2) is a kind of solid powder which is made from natural molybdenum concentrate powder by chemical purification and changing its molecular structure. It is black with slight silver gray, metallic luster, slippery to the touch, and insoluble in…
Molybdenum disulfide (MoS2) is a type of transition metal sulfide with glossy lead gray solid powder. It is synthesized and appears black, which has stable chemical property. There are many preparation methods of MoS2, details are as follows: 1.0 Mechanical…
The ratio of coated cemented carbide tools in metal processing industry is increasing steadily. In recent 10 years, its quality and performance have been significantly improved. On the one hand, due to the quality improvement of the coating , it will be better to control…
Using the principle of discrete-stacking, 3D printing technology is the manufacturing method to produce molded solid parts by layer-by-layer accumulation way based on three-dimensional model. For the rapid proto typing advantage of complex part, it provides the solution for the preparation of cemented carbide parts to a certain…
Currently the increasing haze weather in China has attracted high attention on environmental pollution. To control environmental pollution, it is necessary to control the emission of pollutants from motor vehicles. The key is to reduce the content of sulfur and…
Molybdenum disulfide (MoS2) is known as the “king of lubrication” and has unique advantages in the lubrication field. It has a layered structure and still keeps good lubrication property under severe conditions such as high temperature, high pressure, high rotation, and…
As the excellent property of nano molybdenum disulfide, its preparation method has attracted great attention at home and abroad. Currently the chemical synthesis methods of nano molybdenum disulfide mainly include: chemical reduction, chemical decomposition, chemical oxidation, electrochemical, surfactant assisted, hydrothermal and…
With the development of science and technology, molybdenum shows its advantages in many fields, which has changed human life in various aspects, one of the familiar applications is to manufacture liquid crystal display. Large-size high purity molybdenum sputtering target is the…
Molybdenum powder prepared by traditional technology is often used to be raw material of molybdenum sintered products, the common preparation methods include reduction method, fluidized bed reduction method, hydroxyl thermal decomposition method etc. 1.0 Reduction method 1.1 Ammonium molybdate roasting→two-stage reduction.…
Molybdenum carbide (chemical formula MoC) has the characteristics of high melting point, hardness, good thermal, fine mechanical stability and excellent corrosion resistance. Molybdenum is a kind of silvery white refractory metal with melting point of 2615℃ and density of 10.2g/cm3, its…