Monthly Archives - March 2019

Vanadium dioxide VO2 powder technology and research status

The intelligent temperature control coating is a coating that transmits infrared light at low temperatures and reflects infrared light at high temperatures. The research status of VO2 and its doped powder and the intelligent temperature control coating based on VO2 powder are introduced. Proposed its future development trend. Key words: VO2 powder; phase change performance; intelligent temperature control coating When the sun shines on the surface of the object, the object mainly absorbs the near-infrared light energy to increase its surface [...]

China’s top ten molybdenum mining enterprises control the lifeblood of global molybdenum

Application of molybdenum: the average content of molybdenum in the earth’s crust is 0.00011%, and the global reserves of molybdenum are about 11 million tons. Molybdenum is widely used in iron and steel, petroleum, chemical industry, electrical and electronic technology, medicine and agriculture, etc. At the same time, molybdenum is one of the essential trace elements that affect the normal growth of people or plants. Molybdenum is mainly used in iron and steel industry, accounting for about 80% of [...]

Application range of metal powder

Metallic powders can be used as raw materials of powder metallurgy products or directly applied. Used as raw material for powder metallurgy products The main metal powders used in this field are iron, tungsten, molybdenum, copper, cobalt, nickel, titanium, tantalum, aluminum, tin, lead and so on. Direct application The direct application of metallic powders is very extensive. Such as: Welding rod, flame cutting process with iron powder. (2) spraying, spray welding, welding ni-cr-b-si, fe-cr-b-si, co-cr-w and other alloy powder and nickel-clad aluminum or aluminum oxide, [...]