Chisoni Chogwirizana ndi Silicon Carbide
Mapangidwe a silicon carbide olumikizidwa ndi reaction apangidwa kuti akhale olimba kwambiri komanso osagwirizana ndi dzimbiri. Ubwino wogwiritsa ntchito silicon carbide yolumikizidwa ndi reaction ndi awa: kukana kuvala bwino kwambiri, kukhala ndi moyo wautali chifukwa cha kukana kwake bwino ku okosijeni, kukana kutentha kwambiri, komanso kuthekera kwakukulu kapena kakang'ono kokhala ndi mawonekedwe ovuta.
Nitride Yolumikizidwa ndi Silicon Carbide
Silikoni carbide yolumikizidwa ndi silicon nitride yapangidwa kuti ikhale yolimba kwambiri chifukwa cha kutayika kwake. Imatha kupangidwa kukhala mawonekedwe ovuta kwambiri chifukwa cha mawonekedwe ake otayidwa komanso ili ndi mphamvu zotsutsana ndi mankhwala. Ntchito yake yayikulu idzakhala komwe kumafunika kulimba kwambiri kapena komwe mawonekedwe ake ndi ovuta kwambiri kupanga m'zosakaniza zina. Mitundu iwiri yoyaka moto yomwe ili ndi ma porosity ochepa komanso kulimba kwa okosijeni imapezekanso.
Sintered silicon carbide
Sintered alpha silicon carbide imapangidwa ndi sintering ultra-pure submicron powder. Ufa uwu umasakanizidwa ndi zinthu zothandizira sintering non-oxide, kenako umapangidwa kukhala mawonekedwe ovuta pogwiritsa ntchito njira zosiyanasiyana ndipo umaphatikizidwa ndi sintering pa kutentha kopitirira 3632°F.
Njira yoyeretsera imapangitsa kuti pakhale silicon carbide yokhala ndi gawo limodzi loyera komanso lofanana, yopanda mabowo omwe amalola kuti zipangizozo zipirire malo owononga, malo owononga, komanso malo omwe amagwira ntchito kutentha kwambiri (2552°F). Zinthu zimenezi zimapangitsa kuti sintered alpha silicon carbide ikhale yabwino kwambiri pa ntchito monga zomangira ndi ma bearing a mankhwala ndi slurry pump, nozzles, pump ndi valve trim, mapepala ndi nsalu, ndi zina zambiri.
Nthawi yotumizira: Sep-13-2018