In aerospace and protection, the event of SiC-primarily based materials is predicted to produce lighter, a lot more efficient, plus much more durable parts. This could revolutionize the look and effectiveness of plane and Area exploration autos. 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。 n (Elements & Co... https://cdn-cgi-l-email-protectio19517.bloggerswise.com/36651908/the-180-grit-silicon-carbide-powder-diaries