Silicon Carbide Ceramics ndi Silicon Nitride Ceramics

Chidule chaZoumbaumba za Silicon Carbide
Ma ceramic a silicon carbide ndi mtundu watsopano wa zinthu za ceramic zomwe zimapangidwa makamaka ndi ufa wa silicon carbide kudzera mu kutentha kwambiri. Ma ceramic a silicon carbide ali ndi kuuma kwakukulu, kukana kuwonongeka, kukana dzimbiri, komanso kukana kutentha kwambiri, okhala ndi mphamvu zabwino kwambiri zamakanika, kutentha, komanso zamagetsi. Ma ceramic a silicon carbide amatha kugawidwa m'ma ceramic a silicon carbide ophatikizidwa ndi reaction sintered silicon carbide chifukwa cha njira zosiyanasiyana zoyatsira moto.

Chidule cha Silicon Nitride Ceramics
Ma ceramic a silicon nitride ndi zinthu zofunika kwambiri za ceramic. Ali ndi mphamvu zabwino kwambiri zamakaniko, kukana kutentha kwambiri, kukana dzimbiri, komanso kutentha kwambiri. Poyerekeza ndi ma ceramic a silicon carbide, ma ceramic a silicon nitride ndi okhazikika kwambiri. Ma ceramic a silicon nitride ali ndi kuuma kwambiri komanso mphamvu zambiri, motero amagwiritsidwa ntchito kwambiri popanga mafakitale ndi makina olondola pansi pa kutentha kwambiri komanso kupanikizika.
Kusiyana pakati pa silicon carbide ceramics ndi silicon nitride ceramics
1. Mapangidwe osiyanasiyana
Kapangidwe ka silicon carbide ceramics kamakhala ndi mphamvu yolumikizana pakati pa tinthu ta silicon carbide, pomwe kapangidwe ka silicon nitride ceramics kamakhala ndi ma bond a silicon nitrogen opangidwa ndi maatomu a silicon ndi nitrogen. Chifukwa chake, silicon nitride ceramics ndi yokhazikika kuposa silicon carbide ceramics.
2. Ntchito zosiyanasiyana
Zida za silicon carbide zimagwiritsidwa ntchito kwambiri m'magawo ochizira kutentha kwambiri, monga zophimba zotenthetsera ng'anjo, mawindo owonera mumakampani opanga ma semiconductor, ndi minda yopangira makina. Zida za silicon nitride zimagwiritsidwa ntchito kwambiri podula, kupukuta, kutchinjiriza magetsi, kuteteza ndi minda ina pansi pa kutentha kwambiri komanso kuthamanga kwambiri m'makampani opanga.
3. Magwiridwe antchito osiyanasiyana
Ma ceramic a silicon carbide ali ndi mphamvu zabwino kwambiri zoteteza kutentha kwambiri, kutopa, komanso kuzizira, pomwe ma ceramic a silicon nitride sikuti ali ndi mphamvu zoteteza kutentha kwambiri, kutopa, komanso kuzizira, komanso mphamvu zabwino kwambiri zoyendetsera kutentha komanso kutchinjiriza magetsi, kotero amatha kugwiritsidwa ntchito m'magawo osiyanasiyana.
Mwachidule, ngakhale kuti zoumba za silicon carbide ndi zoumba za silicon nitride zonse ndi za zipangizo za ceramic zogwira ntchito kwambiri, kapangidwe kake, ntchito zake, ndi makhalidwe ake ndi osiyana. Ogwiritsa ntchito ayenera kusankha zipangizo zoyenera malinga ndi zosowa zawo.