国产黄色视频网站在线观看_欧美亚洲日韩午夜激情影院_18无遮挡黄视频_日韩亚洲综合精品国产 国产亚洲人成在线影院,国产高清资源网站在线观看,欧美黑人精品在线播放,欧美日韩在大午夜爽爽影院

Silicon Carbide

Silicon Carbide

Silicon carbide (SiC), also known as corundum, is a hard compound containing silicon and carbon. It is a new type of strong composite deoxidizer, which replaces the traditional silicon carbon powder for deoxidation. Compared with the original process, its physical and chemical properties are more stable. , good deoxidation effect. Silicon carbide is usually produced in resistance furnaces at high temperatures of 1700 – 2500 °C.Silicon carbide has been an important material in sandpaper.

+ Read More

Welcome to your inquiry!

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