Ob leeg alumina ceramics thiab silicon carbide ceramics muaj lub cev muaj zog ntawm compactness, siab hardness, thiab siab hnav tsis kam, nrog rau zoo kub tsis kam, zoo heev mechanical zog, zoo rwb thaiv tsev thiab zoo corrosion kuj nyob rau hauv kub kub ib puag ncig, thiab lwm yam. Lub cev pr.. .
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