Discover history of cobalt metallurgyIn 1753, the Swedish chemist G. Brandt separated the pale rose-colored gray metal from cobaltite, which is the metal cobalt with higher purity. Therefore, Brandt i...
Foundry materials contain many different metal elements, some of which have a certain effect on the performance of steel materials, so these elements are usually called beneficial elements such as man...
1. The Amount of Magnesium in the Cored WireMagnesium powder is used to desulfurize molten steel. It is verified that magnesium is a good desulfurizer, and the highest desulfurization rate can reach 6...