Ntsuab silicon carbideyog ua los ntawm cov roj av coke thiab zoo silica raws li cov ntaub ntawv tseem ceeb, ntxiv ntsev raws li ib tug additive, thiab smelting ntawm kub kub nyob rau hauv lub cub tawg kuj. Lub hardness ntawm smelted ntsuab silicon carbide siv lead ua yog nruab nrab ntawm corundum thiab pob zeb diamond, thiab lub zog txhua yam yog siab dua li ntawm corundum. Ntsuab silicon carbide hmoov yog ntsuab, nrog cov qauv siv lead ua, siab hardness, muaj peev xwm txiav, ruaj khov khoom thiab thermal conductivity.
Ntsuab silicon carbide yog tsim rau kev sib tsoo nyuaj alloys thiab tawv thiab nkig hlau thiab cov khoom tsis yog xim hlau, xws li cov hlau tsis muaj hlau xws li tooj liab, tooj dag, txhuas thiab magnesium thiab pob zeb zoo nkauj, iav kho qhov muag, ceramics thiab lwm yam khoom tsis yog xim hlau.Ntsuab silicon carbide sib tsoo logyog lub cev ntxeem tau los ntawm kev ntxiv binder rau abrasive, compacting, ziab thiab calcining. Ntsuab silicon carbide sib tsoo log daim ntaub ntawv muaj xws li: sib tsoo cov ntaub ntawv xws li cam khwb cia hlau, non-ferrous hlau, me me steel, nyuaj steel, 300 (los yog 400) series stainless hlau, cuab yeej los yog high speed hlau, malleable cam khwb cia hlau, (AlNiCo) hlau nplaum, tooj dag, chrome phaj, thiab lwm yam.
Qhov zoo ntawm ntsuab silicon carbide sib tsoo lub log yog cov ntse abrasive nplej thiab siab hardness, uas tuaj yeem zom cov ntaub ntawv nyuaj thiab nkig xws li cemented carbide, optical iav, ceramics, thiab alloys. Thiab nws cov thermal conductivity yog qhov zoo, haum rau kev sib tsoo workpieces uas yooj yim deformed los ntawm tshav kub. Txawm li cas los xij, ntsuab silicon carbide sib tsoo lub log kuj muaj qhov tsis zoo uas nws nkig ntau dua, yog li cov npoo thiab cov ces kaum tsis zoo, thiab nws tsis haum rau kev ua haujlwm nrog cov tawv tawv dua.
Green silicon carbide txheej txheem ntau lawm:
Cov txheej txheem ntsuab silicon carbide tsim yog tib yam li cov xim dub silicon carbide, tab sis cov khoom siv raw siv muaj cov kev xav tau purity ntau dua, thiab kuj tau tsim los ntawm qhov kub thiab txias ntawm li 2200 degree hauv qhov cub tsis kam. Cov ntsiab lus ntawm Sic yog siab dua cov xim dub, thiab nws lub cev muaj zog zoo ib yam li cov xim dub silicon carbide, tab sis nws qhov kev ua tau zoo yog me ntsis nkig dua dub, thiab nws kuj muaj cov thermal conductivity zoo dua thiab cov khoom semiconductor.
