Matailosi Opanda Zipolopolo a Silicon Carbide
Zoumbaumba za silicon carbideamagwiritsidwa ntchito kwambiri popanga zinthu zosakaniza zopanda oxide zomwe zimakhala ndi kuuma kwakukulu, chachiwiri pambuyo pa diamondi, cubic boron nitride, ndi boron carbide. Chifukwa cha kuuma kwake kochepa komanso kuuma kwakukulu, ceramic iyi ndi yoyenera kwambiri kuteteza ballistic. Nthawi yomweyo, ndi malo apakati pakati pa aluminiyamu oxide ndi boron carbide pankhani ya mawonekedwe a makina, kuuma, mphamvu za ballistic, ndi ndalama zogwiritsira ntchito. Ma Valence bonds ndi mphamvu yayikulu ya Si-C bond zimathandiza kuti zinthu za silicon carbide zikhale ndi ma modulus apamwamba, kuuma kwakukulu, komanso mphamvu yapadera.
Ponena za silicon carbide, mphamvu zake zamakaniko, kuchuluka kwake, magwiridwe antchito oteteza zipolopolo, ndi mtengo wake wogwiritsidwa ntchito ndi pakati pa aluminium oxide ndi boron carbide, yokhala ndi chiŵerengero cha magwiridwe antchito okwera mtengo. Chifukwa chake, yakhala imodzi mwachoumba cha zipolopolozipangizo zomwe zingagwiritsidwe ntchito panopa.
Silikoni kabidematailosi osapsa zipolopolo
Shandong Zhongpeng Special Ceramics Co., Ltd ndi imodzi mwa njira zazikulu kwambiri zothetsera zinthu zatsopano za silicon carbide ceramic ku China. SiC technical ceramic: Kuuma kwa Moh ndi 9 (Kuuma kwa New Moh ndi 13), komwe kumalimbana bwino ndi kukokoloka ndi dzimbiri, kukana bwino kwambiri - kukana komanso kukana okosijeni. Moyo wa ntchito wa SiC ndi wautali nthawi 4 mpaka 5 kuposa 92% alumina. MOR ya RBSiC ndi nthawi 5 mpaka 7 kuposa ya SNBSC, ingagwiritsidwe ntchito pazinthu zovuta kwambiri. Njira yowerengera mawu ndi yachangu, kutumiza kumakhala monga momwe kunalonjezera ndipo khalidwe lake ndi lapamwamba kwambiri. Nthawi zonse timapitilizabe kutsutsa zolinga zathu ndikubwezera mitima yathu kwa anthu.
