Silicon carbide txheej tshuab yog ib txoj hauv kev tsim silicon carbide txheej ntawm cov ntaub ntawv, feem ntau yog siv tshuaj vapor deposition, physicochemical vapor deposition, yaj impregnation, plasma mixing chemical vapor deposition thiab lwm txoj kev los npaj silicon carbide txheej, silicon carbide txheej muaj kub tsis kam, corrosion kuj, thiab lwm yam oxidation tsis kam. Yog li ntawd, nws yog dav siv nyob rau hauv kub kub, siab siab, complex ib puag ncig thiab lwm yam teb.
Kev kub kub ib puag ncig yog ib qho tseem ceeb ntawm daim ntawv thov ntawm SIC txheej. Cov khoom siv niaj hnub tuaj yeem raug kev txom nyem los ntawm kev nthuav dav, softening, hlawv, oxidation thiab lwm yam teeb meem ntawm qhov kub thiab txias, tab sis cov silicon carbide txheej muaj qhov kub thiab txias thiab tuaj yeem tiv taus corrosion thiab thermal stress nyob rau hauv qhov kub thiab txias. Yog li ntawd, nws muaj peev xwm siv SIC txheej tshuab ntawm qhov kub thiab txias.
Ntawm qhov kub thiab txias, SIC txheej tuaj yeem siv rau hauv cov chaw hauv qab no:
Ua ntej, aerospace
Qhov chaw tshiab, foob pob hluav taws cav thiab lwm yam khoom siv uas yuav tsum tau tiv taus qhov kub thiab txias ib puag ncig tuaj yeem siv silicon carbide txheej los muab cov khoom zoo thermal thiab hnav tsis kam. Tsis tas li ntawd, nyob rau hauv qhov chaw loj, kev tshawb nrhiav lub ntiaj teb, satellite, thiab lwm yam., silicon carbide txheej kuj tuaj yeem siv los tiv thaiv cov khoom siv hluav taws xob thiab kev tswj xyuas los ntawm cov hluav taws xob kub thiab cov kab hluav taws xob.
Qhov thib ob, lub zog tshiab
Nyob rau hauv lub xov tooj ntawm tes loj zaus, silicon carbide txheej tuaj yeem muab kev hloov pauv ntawm tes ntau dua thiab kev ruaj ntseg zoo dua, ntxiv rau, siv rau cov roj hluav taws xob kub kub thiab lwm yam kev lag luam tuaj yeem muab roj teeb lub neej thiab kev ua haujlwm ntau dua, tsav kev txhim kho lub zog tshiab.
3. Hlau thiab hlau kev lag luam
Hauv kev lag luam hlau thiab hlau, nyob rau hauv cov txheej txheem tsim khoom nyob rau hauv qhov kub thiab txias ib puag ncig, rauv cib, cov khoom siv refractory thiab lwm yam khoom siv nrog rau cov kav hlau, li qub thiab lwm yam khoom xav tau kub, corrosion thiab hnav cov ntaub ntawv tiv taus, silicon carbide txheej tuaj yeem muab kev tiv thaiv zoo dua, txhim kho kev pab cuam lub neej ntawm cov khoom siv.
4. Kev lag luam tshuaj
Hauv kev lag luam chemical, kev siv cov silicon carbide txheej tuaj yeem tiv thaiv cov khoom siv tshuaj lom neeg los ntawm corrosion, oxidation thiab cuam tshuam ntawm qhov kub thiab txias siab, txhim kho kev pab cuam lub neej thiab kev nyab xeeb ntawm cov khoom siv. Hauv cov ntsiab lus, silicon carbide txheej tshuab tuaj yeem siv rau ntau qhov chaw kub kub, muab kev tiv thaiv zoo dua thiab kev pabcuam lub neej, yav tom ntej, nrog kev txhim kho txuas ntxiv ntawm silicon carbide txheej txheej txheej txheej txheej txheej txheej txheej txheem, yuav muaj ntau qhov kev thov ntawm silicon carbide txheej tshuab.
Post lub sij hawm: May-30-2023