③Izinto ezisetshenziswa kakhulu ze-ceramic yokuvikela izinhlamvu Kusukela ngekhulu lama-21, izinto zobumba ezivikela izinhlamvu zithuthuke ngokushesha, futhi kunezinhlobo eziningi, ezihlanganisa i-alumina, i-silicon carbide, i-boron carbide, i-silicon nitride, i-titanium boride, njll., phakathi kwayo i-alumina ceramics (Al₂O₃), i-silicon carbide cera...
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