Silicon carbide cov khoom tau muab faib ua ntau hom raws li qhov sib txawv daim ntawv thov ib puag ncig.Nws yog feem ntau siv ntau mechanically.Piv txwv li, silicon carbide yog ib qho khoom siv zoo tshaj plaws rau silicon carbide mechanical seal vim nws cov tshuaj zoo corrosion kuj, siab zog, siab hardness, zoo hnav tsis kam, me me kev sib txhuam coefficient thiab kub tsis kam.
Silicon carbide (SIC) tseem hu ua carborundum, uas yog ua los ntawm quartz xuab zeb, roj av coke (los yog coke coke), ntoo chips (uas yuav tsum tau ntxiv thaum tsim ntsuab silicon carbide) thiab hais txog.Silicon carbide kuj muaj cov ntxhia tsis tshua muaj nyob hauv qhov, mulberry.Nyob rau hauv tam sim no C, N, B thiab lwm yam uas tsis yog-oxide high technology refractory raw cov ntaub ntawv, silicon carbide yog ib qho ntawm feem ntau siv thiab kev lag luam cov ntaub ntawv, uas yuav hu ua kub steel xuab zeb los yog refractory xuab zeb.Tam sim no, Tuam Tshoj txoj kev lag luam ntawm silicon carbide tau muab faib ua dub silicon carbide thiab ntsuab silicon carbide, ob qho tib si yog hexagonal crystals nrog ib feem ntawm 3.20 ~ 3.25 thiab microhardness ntawm 2840 ~ 3320kg / mm2.
