Qhov sib txawv ntawm ntsuab silicon carbide thiab dub silicon carbide

Ntsuab silicon carbide thiab dub silicon carbide yeej zoo ib yam, tab sis cov ntaub ntawv raw thiab cov txheej txheem smelting txawv.

Ntsuab silicon carbide yog ntsuab, muaj zog hardness thiab purity dua li dub silicon carbide.

Dub silicon carbide muaj txog 98.5 feem pua ​​​​SiC, thiab nws cov tawv tawv yog siab dua ntsuab silicon carbide. Nws yog tsuas yog siv rau kev ua cov ntaub ntawv uas tsis tshua muaj tensile lub zog, xws li iav, ceramics, pob zeb, refractory, cam khwb cia hlau thiab non-ferrous hlau.

Ntsuab silicon carbide muaj ntau dua 99 feem pua ​​​​SiC thiab muaj cov yam ntxwv zoo ntawm tus kheej. Tsis tas li ntawd, muaj cubic silicon carbide, uas yog lub teeb daj ntsuab siv lead ua tau los ntawm cov txheej txheem tshwj xeeb. Cov cuab yeej sib tsoo siv los ua kom nws haum rau super xov ntawm bearings.

Ntsuab silicon carbide tshuaj coefficient: vim nws cov khoom ruaj khov, thermal conductivity, me me thermal shrinkage coefficient, thiab zoo hnav tsis kam, nws muaj ntau lwm yam siv dua li abrasives; Me me, lub teeb yuag, siab zog thiab zoo zog-txuag nyhuv.

Ntsuab silicon carbide yog tsim rau kev sib tsoo nyuaj alloys, hlau thiab tawv nkig non-metallic cov ntaub ntawv xws li tooj liab, tooj dag, txhuas, pob zeb zoo nkauj, kho qhov muag iav, ceramics, thiab lwm yam. Nws cov hmoov zoo kuj siv tau los ua cov ntaub ntawv ceramic. Vim nws cov purity siab, dub silicon carbide kuj yog siv los ua refractories thiab ntau yam abrasive cov cuab yeej.

Dub silicon carbide yog ua los ntawm quartz xuab zeb, roj av coke thiab zoo silicon dioxide raws li cov ntaub ntawv tseem ceeb, uas yog melted nyob rau hauv lub qhov cub ua hauj lwm kub. Nws hardness yog nruab nrab ntawm corundum thiab pob zeb diamond, nws lub zog txhua yam yog siab dua corundum, thiab nws yog nkig thiab ntse.