Thailand Low Price Hot Sale Silicon Metal 441 Grade for Silumin Production

Thailand low price hot sale Silicon Metal 441  grade for silumin production

Silicon metal is also called industrial silicon or crystalline silicon, silicon is non-metallic element, gray, metallic color, sex hard and brittle. The main purpose is to serve as a non-silicon metal alloy of iron-based additive. When silicon was added to some of the non-ferrous metals, base metal can improve the strength, hardness and wear resistance, and sometimes also to improve casting and welding properties of the matrix. Silicon metal is also used as demanding silicon steel alloying agent, smelting special steel.