av资源一区二区|亚洲精品成人区在线观看|在线2区|色图18p,久草香蕉视频,精品久久二区,香蕉黄网

Calcium Silicon

Calcium Silicon

Calcium silicon (CaSi) is a silicon-calcium alloy made from silicon dioxide, lime, and coke in a strong reducing atmosphere at 1500-1800 degrees. Its main components are silicon and calcium, and it also contains impurities such as iron, aluminum, carbon, sulfur, and phosphorus in varying amounts.

+ Read More

Welcome to your inquiry!

Service Hotline:+86 15837207537    Whatsapp:8615837207537    Email:info@lsalloy.com