In aerospace and protection, the development of SiC-centered materials is predicted to lead to lighter, additional productive, and much more durable parts. This could revolutionize the design and general performance of aircraft and Room exploration vehicles. 纯的碳化硅是无色的，工业用碳化硅由于含有铁等杂质而呈现棕色至黑色。晶体上彩虹般的光泽则是因为其表面产生的二氧化硅钝化层所致。 Sil... https://siliconcarbideproducts37036.nizarblog.com/30088733/new-step-by-step-map-for-3m-silicon-carbide-sandpaper