Si

1. Introduce – Silicon is a semiconductor element with atomic number 14 and the symbol Si; it is the second most abundant element in the Earth’s crust after oxygen. – From a metallurgical perspective, silicon is a key deoxidizer and solid-solution strengthening element in steel and cast iron alloys. – It is used as a key alloying element that simultaneously improves strength and corrosion resistance by promoting the graphitization of carbon within steel or strengthening the ferritic matrix. 2. Application & Product – Electrical Steel, Cast Iron, Structural All...