Silicon carbide covalent bond muaj zog heev, tseem muaj kev sib txuas siab ntawm qhov kub siab, qhov kev ua haujlwm no muab silicon carbide ceramics lub zog zoo heev, siab hardness, hnav tsis kam, corrosion tsis kam, thermal conductivity siab, thermal shock tsis kam zoo thiab lwm yam khoom; Tib lub sijhawm, tus nqi ntawm silicon carbide ceramics yog nruab nrab, pheej yig, tam sim no yog cov khoom siv tiv thaiv mos txwv tshaj plaws hauv Suav teb, tab sis kuj yog ib qho ntawm cov peev xwm tshaj plaws ntawm kev txhim kho cov khoom siv tiv thaiv kev ua haujlwm siab.
Cov khoom siv silicon carbide ua tau zoo heev tuaj yeem txhim kho qhov tiv thaiv ntawm cov khoom siv tiv thaiv. Silicon carbide ceramics nws tus kheej muaj lub zog siab, siab hardness, siab hnav tsis kam, zoo heev ballistic kev ua tau zoo (zoo dua li alumina ceramics, kwv yees li 70% -80% ntawm boron carbide ceramics), tus nqi qis thiab lwm yam ntxwv zoo heev rau kev siv rau hauv cov khoom siv tiv thaiv mos txwv. Feem ntau siv rau hauv kev lag luam tub rog, tank armor, nkoj armor, tsheb armored armor thiab lwm yam khoom siv tiv thaiv; kev lag luam pej xeem kuj tseem siv rau hauv tsheb armored cov ntaub ntawv tiv thaiv mos txwv, cov ntaub ntawv tiv thaiv kev nyab xeeb, thiab lwm yam.
Cov khoom siv ceramic silicon carbide muaj cov khoom siv kho tshuab, thermal, tshuaj lom neeg thiab lub cev zoo heev, thiab muaj qhov chaw dav dav hauv kev tiv thaiv cov cuab yeej ua rog. Nyob rau xyoo tas los no, cov cuab yeej tiv thaiv mos txwv silicon carbide ceramic tau siv dav dua thiab ntau dua hauv kev tiv thaiv cov cuab yeej ua rog, xws li cov khoom siv ib leeg, cov riam phom tub rog, cov tub rog tua phom thiab tub ceev xwm, cov tsheb tshwj xeeb rau pej xeem. Tsis tas li ntawd, kev siv silicon carbide hauv semiconductor, nuclear zog thiab lwm yam kev siv thev naus laus zis siab kuj nthuav dav, qhov kev cia siab ntawm daim ntawv thov dav heev.
Lub sijhawm tshaj tawm: Lub Ob Hlis-14-2023