Silicon Carbide Dub(Sic), tseem hu ua pob zeb diamond loj lossis cov xuab zeb refractory, yog cov tawv dub uas tau muaj nke tseem ceeb. Nws kuj tseem muaj cov thermal nruab nrab thiab hluav taws xob conductivity, ua nws thib ob nkaus xwb rau pob zeb diamond, thiab boron carbide li cov abrasive. Cov txheej txheem npaj rau Dub silicon carbide yog tib yam li rau cov khoom ntsuab silicon
Daim ntawv thov thaj chaw ntawm cov ntoo dub silicon carbide:
Vim nws cov tshuaj ruaj khov, siab thermal conductivity, me me thermal nthuav tawm coefficient thiab zoo hnav tsis kam, dub silicon carbide tuaj yeem siv tau li:
1. Siv raws li abrasives thiab sib tsoo cov cuab yeej, nws tuaj yeem siv rau kev sib tsoo thiab cov khoom siv kho kho kho kho muag khoom, ua kom cov hlau, thiab cov kis hlau loj ceev. Silicon carbide dub yog feem ntau siv rau kev txiav thiab sib tsoo ntawm lub zog uas muaj cov muaju, thiab cov kws mos muag ntau yam li tooj liab thiab cov tshuab tooj liab. Nws kuj tseem siv tau raws li sib khi thiab coated abrasives.
2. Tau ua rau cov ntaub ntawv qib siab refractory, nws tiv thaiv cua sov, me me hauv qhov loj me, lub teeb hauv qhov hnyav thiab muaj zog. Nws yog tsuas yog siv rau cov cua sov kub thiab txhawb nqa, nrog cov teebmeem zoo txuag hluav taws xob.
3. Siv cov khoom haum ua haujlwm, nws tsis tuaj yeem txo qhov peev xwm ntawm cov cuab yeej ntawm Kiln, tab sis kuj tseem txhim kho cov khoom lag luam phem thiab luv luv. Nws yog qhov zoo tshaj plaws cov khoom siv ncaj qha rau kev ua ceramic ci ci thiab sintering.
4. Hauv kev lag luam hlau tsis yog siv raws li cov ntaub pua chaw ua kom zoo nkauj, nws tseem siv los ua tus kws kho hluav taws xob smelmak, cam khwb cia hlau qauv improver, thiab lwm yam.
5. Hauv kev lag luam hluav taws xob, cov khoom lag luam carmide cov khoom siv hluav taws xob zoo li cov ntaub ntawv hluav taws xob, muaj qhov kub tshaj lij
