Kev Txheeb Xyuas Txog Cov Khoom Siv Silicon Carbide Uas Muaj Kev Sib Txuas Lus
Cov tshuaj tiv thaiv sib txuas silicon carbide, qee zaum hu ua siliconized silicon carbide.
Qhov kev nkag mus rau hauv cov khoom siv ua ke nrog cov khoom siv kho tshuab, thermal, thiab hluav taws xob uas tuaj yeem hloov kho rau daim ntawv thov.
Silicon Carbide yog ib qho ntawm cov khoom siv ceramics uas tawv tshaj plaws, thiab tseem khaws tau qhov tawv thiab lub zog ntawm qhov kub siab, uas txhais tau tias yog ib qho ntawm cov khoom siv tiv taus kev hnav zoo tshaj plaws. Tsis tas li ntawd, SiC muaj cov thermal conductivity siab, tshwj xeeb tshaj yog nyob rau hauv qib CVD (chemical vapor deposition), uas pab tiv taus kev poob siab thermal. Nws kuj yog ib nrab ntawm qhov hnyav ntawm cov hlau.
Raws li qhov kev sib xyaw ua ke ntawm qhov nyuaj, kev tiv taus kev hnav, cua sov thiab kev xeb, SiC feem ntau yog teev tseg rau cov ntsej muag foob thiab cov khoom siv twj tso kua mis ua haujlwm siab.
Cov SiC Uas Muaj Cov Tshuaj Reaction Bonded muaj cov txheej txheem tsim khoom pheej yig tshaj plaws nrog cov noob ntoo. Nws muab qhov nyuaj thiab qhov kub siv qis dua, tab sis muaj kev ua tau zoo thermal ntau dua.
Direct Sintered SiC yog qib zoo dua li Reaction Bonded thiab feem ntau yog teev rau kev ua haujlwm kub siab.
Lub sijhawm tshaj tawm: Lub Kaum Ob Hlis-03-2019