Kodi mungagwiritse ntchito bwanji silicon carbide crucible poyeretsa zitsulo?

Chifukwa chakechophikira cha silicon carbideili ndi phindu lalikulu chifukwa cha mphamvu zake zofanana. Silicon carbide ili ndikatundu wokhazikika wa mankhwala, kutentha kwambiri, kuchuluka kwa kutentha kochepakomanso kukana kuvala bwino. Kuwonjezera pa kugwiritsidwa ntchito ngati kukanda, ilinso ndi ntchito zina zambiri. Mwachitsanzo, kuphimba ufa wa silicon carbide pakhoma lamkati la turbine impeller kapena silinda block ndi njira yapadera kungathandize kukana kuvala ndikuwonjezera moyo wake wautumiki ndi nthawi 1 mpaka 2; Zipangizo zapamwamba zopangidwa nazo zili ndi ubwino wakukana kutentha, voliyumu yaying'ono,kulemera kochepa, mphamvu zambiri komanso mphamvu yabwino yosunga mphamvu. Silicon carbide yotsika (yomwe ili ndi pafupifupi 85% SiC) ndi deoxidizer yabwino kwambiri. Imatha kufulumizitsa liwiro lopanga zitsulo, kuwongolera kapangidwe ka mankhwala ndikukweza ubwino wa chitsulo.
Pakugwiritsa ntchito silicon carbide crucible, ntchito ya chitsulo ndi kuyeretsa yatsimikiziridwa kwambiri ndi ogwiritsa ntchito. Mu makampani ogwiritsira ntchito silicon carbide, malo a silicon carbide crucible anganenedwe kuti ndi ofunikira kwambiri.
Chifukwa silicon carbide imapangidwa ndimchenga wa quartz, petroleum coke, utuchi ndi zinthu zina kudzera mu masewera olimbitsa thupi otentha kwambiri mu uvuni wokana, chophikira cha silicon carbide chili ndi mphamvukukana motoluso lochita masewera olimbitsa thupi achitsulo, kotero ndikokwanira kuonetsetsa kutentha kwakukulu komwe kumafunikira pa masewera olimbitsa thupi, kuchepetsa kwambiri zovuta zoyeretsera zitsulo, kusunga ndalama ndikuwonjezera magwiridwe antchito.
Nthawi yotumizira: Sep-13-2021