Cov tshuaj tiv thaiv-sintered silicon carbide muaj ruaj khov khoom, kev thermal conductivity, me me thermal expansion coefficient thiab kev coj ua zoo. Ntxiv nrog rau kev siv los ua abrasive, muaj ntau ntau yam siv. Cov tshuaj tiv thaiv-sintered silicon carbide yog coated nrog silicon carbide hmoov ntawm ib lub cav poom hauv lub cav los ntawm tus txheej txheem tshwj xeeb. Los yog sab hauv phab ntsa ntawm lub tog raj kheej thaiv tau zoo tuaj yeem ua nws txoj kev ua hauj lwm hnyav thiab muab lub neej ua haujlwm ntev mus ntev 1 mus rau 2 zaug. Nws yog siv los ua cov ntaub ntawv qib siab, cov cua kub-resistant, me me loj, lub teeb hauv qhov hnyav thiab siab nyob hauv lub zog, thiab muaj cov nyhuv ua haujlwm zoo.
Reactile-sintered silicon carbide muaj ib qho zoo deoxidizer, uas yuav siv tau los txhim kho steelmaking thaum lub sijhawm ua haujlwm. Low-grade silicon carbide yog ib qho zoo deoxidizer. Nws tuaj yeem ua kom tau steelmaking thiab tswj cov tshuaj muaj pes tsawg leeg thiab hlau. qhov zoo ntawm. Tsis tas li, silicon carbide tseem siv los ua silicon carbide rods rau hluav taws xob cov ntsiab lus.
Cov tshuaj tiv thaiv-sintered silicon carbide muaj kev ua siab tawv thiab kev nyuaj siab ntawm Mohs ntawm 9.5, uas yog thib ob tsuas yog lub ntiaj teb tshaj plaws nyuaj pob zeb diamond (qib 10). Nws muaj kev thermal conductivity thiab yog ib hom ntawm semiconductor. Nws tuaj yeem tiv thaiv oxidation ntawm kev kub. Muaj tsawg kawg 70 cov ntaub ntawv siv silicon carbide. Alpha-silicon carbide yog cov khoom uas muaj feem ntau yog isomorphous ua rau kub siab tshaj li ntawm 2000 ° C thiab muaj ib tus qauv siv lead ua (zoo li wurtzite).
Cov tshuaj tiv thaiv-sintered silicon carbide yog ib qho khoom haum zoo li raw khoom rau cov bearings lossis cov chaw taws kub kub. Nws tsis yaj thaum nyob hauv txhua lub siab uas yuav tuaj yeem ua tiav thiab muaj cov tshuaj lom neeg tsis muaj zog. Vim nws cov thermal conductivity siab, siab ua hluav taws xob lub zog muaj zog thiab siab tshaj plaws tam sim no ceev, ntau tus neeg sim hloov cov silicon nyob rau hauv daim ntawv thov ntawm high-power semiconductor Cheebtsam. Tsis tas li ntawd, nws muaj ib qho kev sib txuas nrog microwave hluav taws xob, thiab tag nrho nws cov ntsiab lus siab sublimation ua nws siv rau cua sov co. Www.hshightec.com
