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The Use of Aluminum Alloys Adding a small amount of scandium to aluminum alloys can promote grain refinement and increase the recrystallization temperature from 250 ° C to 280 °...

Methods for refining manganese metal Manganese is a silvery white metal with a hard and brittle texture, but it is easy to oxidize in the air, forming a brown oxide coating laye...

Iron based alloy powder has good wear resistance, pressure resistance, and toughness! Iron based alloy powder is formed by adjusting the Ni and Cr content of 18-8 or Cr13 stainl...

Powder metallurgy technology can greatly reduce alloy component segregation! Iron based alloy powder is a process technology for manufacturing metal materials, metal based compo...

Preparation of metal powder by electrolysis When the direct current is irradiated on the metal brine solution, the metal ions discharge and precipitate on the cathode, forming a...

Preparation of metal powder by mechanical crushing Solid metal is broken into powder mainly by crushing, crushing and grinding. There are two types of equipment: coarse crushing...

Application of scandium oxide in electronic materials Pure Sc2O3 can be used as an activator for the oxidation cathode of the cathode electron gun of the color television pictur...

Application of scandium oxide in new electric light source materials Convert pure Sc2O3 into ScI3, and then combine with NaI to make a new third-generation electric light source...

How is scandium metal made? After obtaining the pure scandium compound, convert it into ScCl3, co-melt it with KCl and LiCl, use the molten zinc as the cathode for electrolysis,...

Scandium oxide production process The chemical formula of scandium oxide is Sc2O3. Nature: white solid. It has cubic structure of rare earth sesquioxide. Density 3.864. Melting ...

Scandium oxide The chemical formula of scandium oxide is Sc2O3. Nature: white solid. It has cubic structure of rare earth sesquioxide. Density 3.864. Melting point 2403 ℃± 20 ℃....

Scandium is the "boron like" element predicted by Mendeleev. Their discovery once again proved the correctness of the periodic law of elements and Mendeleev's foresight. Scandiu...