Tus nqi silicon carbide ntau npaum li cas?

Tus nqi ntawmsilicon carbideyog li ntawm ib mus rau ob txhiab yuan ib tuj, xws li los ntawm ob peb puas yuan mus rau ob peb txhiab yuan. Ntau hom silicon carbide muaj cov nqi sib txawv.

Nyob rau hauv cov nqe lus ntawm qeb, silicon carbide muaj ob hom kev siv yooj yim: dub silicon carbide thiab ntsuab silicon carbide, ob qho tib si ntawm -SiC.

① Dub silicon carbide muaj txog 95% SiC, thiab nws cov tawv tawv yog siab dua ntsuab silicon carbide. Nws feem ntau yog siv los ua cov ntaub ntawv uas tsis muaj zog tensile, xws li iav, ceramics, pob zeb, cov ntaub ntawv refractory, cam khwb cia hlau thiab cov hlau tsis muaj hlau.

② Ntsuab silicon carbideMuaj ntau dua 97% SiC thiab muaj cov khoom zoo rau tus kheej. Nws feem ntau yog siv rau kev ua cov cemented carbide, titanium alloy thiab optical iav. Nws kuj yog siv rau honing lub tog raj kheej liner thiab zoo sib tsoo ntawm high-ceev steel tej cuab yeej.

Tsis tas li ntawd, muaj cubic silicon carbide, uas yog lub teeb daj-ntsuab siv lead ua los ntawm cov txheej txheem tshwj xeeb. Cov cuab yeej abrasive siv los ua kom nws haum rau kev ua tiav ntawm cov kabmob, thiab tuaj yeem ua rau qhov roughness ntawm Ra32 ~ 0.16 microns rau Ra0.04 ~ 0.02 micron .