In aerospace and protection, the event of SiC-based materials is anticipated to result in lighter, far more successful, plus more durable components. This could revolutionize the look and performance of plane and House 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。 The worldwide silicon... https://products-include-boat-hol36924.ttblogs.com/9481679/3m-silicon-carbide-sandpaper-fundamentals-explained