Ubuchwepheshe be-Graphite-Silicon Carbide Ebalekile

Ukwakheka okubonakalayo okuluhlaza of i-graphite-silicon Carbide Carbide Carbidesingxube elinganiselayo yezinto ezahlukahlukene, ngayinye ifaka isandla ezingxenyeni ezihlukile zomkhiqizo wokugcina. Ihlanganiswe ne-flake graphite, i-silicon carbide, i-aricon ailbicon powder, i-boron carbide powder kanye nobumba lwalezi zinto eziluhlaza kudlala indima ebalulekile ekunqumeni izakhiwo ezinobuthi.

Inqubo yokukhiqiza ye-Graphite-Silicon Carbide Crucibles inguchungechunge lwezinyathelo ezingokwesiko eziqinisekisa ikhwalithi nobuqotho bomkhiqizo wokugcina. Izinto ezivuthiwe zihlanganiswa kuqala ngokulinganayo ukwakha i-slurry efanelekile, bese kufakwa isikhunta futhi zicindezelwe zibe ukwakheka kusetshenziswa umshini wokucindezela ama-isoratic. I-Blate Evil Okuholela Yaseyamiswa futhi ihlanganiswe nge-glaze evikelayo, eyayifakwe i-oxidised futhi incibilike i-glaze yengilazi ngenqubo enqunu. Umkhiqizo oqediwe bese uhlolwa futhi uthathwa njengokulungele ukusetshenziswa.

Yini ehlukile ngale nqubo yokukhiqiza ukukulula kwayo kanye nokusebenza okuhle kakhulu kwezimpawu eziphuthumayo. I-Earccible inokuthungwa okufanayo, ubukhulu obuphakeme, i-poringual ephansi, ukuqina okusheshayo okushisayo kanye nokuphikiswa okuqinile kokugqwala. Lezi zimfanelo zenza ilungele izinhlelo ezahlukahlukene ezahlukahlukene, ikakhulukazi ezimbonini lapho amazinga okushisa aphezulu namakhemikhali anokhahlo ajwayelekile.

Isici esisodwa esiphawulekile senqubo yokukhiqiza ukusetshenziswa kobumba njenge-binder. Lokhu kukhetha kusebenza inhloso embaxambili njengoba kungazange kube nomthelela ekusebenzeni okufiselekayo kwe-ebekiwe kepha futhi kunciphisa ukukhathazeka kwemvelo. Le nqubo isebenzisa ubumba njenge-binder ukugwema ukubola nokukhishwa kwezinto eziyingozi ezifana ne-phenolic resin noma uthuli, obekuzokhiqiza intuthu elimazayo ngesikhathi senqubo yokudubula futhi ungcolise imvelo.

Ngamafuphi, ukwakheka okubonakalayo okubonakalayo kanye nenqubo yokukhiqiza ye-Graphito Carban Carbide ebalulekile ukuhlanganisa ukuhlanganiswa okuvumelanayo kwesayensi nobuchwepheshe kanye nokuqwashisa ngemvelo. Imikhiqizo ephumela ingukuvuselela ubuhlakani bezinqubo zesimanje zokukhiqiza, ukuhlinzeka ngezixazululo ezithembekile nezizinzile nezimboni ezidinga ama-rucibles aphezulu.