Puas siv tau cov txheej txheem silicon carbide coating thaum kub siab?

Cov txheej txheem txheej silicon carbide yog ib txoj hauv kev los tsim ib txheej silicon carbide rau ntawm qhov chaw ntawm cov khoom siv, feem ntau yog siv cov tshuaj lom neeg vapor deposition, lub cev thiab tshuaj lom neeg vapor deposition, yaj impregnation, plasma enhanced chemical vapor deposition thiab lwm txoj hauv kev los npaj silicon carbide txheej. Silicon carbide txheej 1 txheej muaj kev tiv taus kub siab, tiv taus corrosion, tiv taus oxidation, tiv taus hnav thiab lwm yam khoom zoo heev, yog li nws tau siv dav hauv qhov kub thiab txias, siab siab, ib puag ncig nyuaj thiab lwm yam teb.

Qhov chaw kub siab yog ib qho tseem ceeb ntawm kev siv silicon carbide coatings. Cov ntaub ntawv ib txwm muaj peev xwm raug kev nthuav dav, mos, ablation, oxidation thiab lwm yam teeb meem ntawm qhov kub siab, thaum silicon carbide coating muaj kev ruaj khov ntawm qhov kub siab thiab tuaj yeem tiv taus corrosion thiab thermal stress hauv qhov chaw kub siab. Yog li ntawd, nws yog qhov ua tau los siv silicon carbide coating technology ntawm qhov kub siab.

Thaum kub siab, cov txheej txheem silicon carbide tuaj yeem siv rau hauv cov chaw hauv qab no:

Ua ntej, cov cav aerospace, cov cav rocket thiab lwm yam khoom siv uas yuav tsum tau tiv taus qhov kub thiab txias siab thiab qhov chaw siab tuaj yeem siv silicon carbide txheej los muab kev tiv thaiv cua sov zoo dua thiab kev hnav tsis kam. Tsis tas li ntawd, hauv qhov chaw, kev tshawb nrhiav ntiaj teb, satellites thiab lwm qhov chaw, silicon carbide txheej kuj tseem tuaj yeem siv los tiv thaiv cov khoom siv hluav taws xob thiab cov kab ke tswj hwm los ntawm kev kub siab thiab cov kab hluav taws xob me me.

Hauv kev ua haujlwm ntawm lub hnub ci hlwb, silicon carbide txheej tuaj yeem ua rau muaj kev hloov pauv ntawm lub hlwb zoo dua thiab ruaj khov dua. Tsis tas li ntawd, cov ntawv thov hauv thaj chaw xws li cov roj teeb kub siab tuaj yeem ua rau lub roj teeb siv tau ntev dua thiab ua haujlwm tau zoo dua, thiab txhawb kev tsim cov thev naus laus zis tshiab.

Qhov thib peb, kev lag luam hlau

Hauv kev lag luam hlau, hauv cov txheej txheem tsim khoom hauv qab qhov kub siab, cov cib ua kom sov, cov khoom siv refractory thiab lwm yam khoom siv nrog rau cov kav hlau, cov li qub thiab lwm yam khoom xav tau qhov kub siab, tiv taus corrosion, hnav tsis kam, silicon carbide txheej tuaj yeem muab kev tiv thaiv zoo dua thiab txhim kho lub neej ua haujlwm ntawm cov khoom siv.

4. Kev lag luam tshuaj lom neeg

Hauv kev lag luam tshuaj lom neeg, kev siv cov txheej txheem silicon carbide tuaj yeem tiv thaiv cov khoom siv tshuaj lom neeg los ntawm kev xeb, oxidation thiab kev cuam tshuam ntawm qhov kub thiab txias siab, thiab txhim kho lub neej kev pabcuam thiab kev nyab xeeb ntawm cov khoom siv.

Hauv kev xaus, cov txheej txheem txheej txheem silicon carbide tuaj yeem siv rau ntau qhov chaw kub siab kom muab kev tiv thaiv zoo dua thiab kev pabcuam lub neej, yav tom ntej, nrog rau kev txhim kho tas mus li ntawm cov txheej txheem npaj silicon carbide, yuav muaj ntau qhov chaw siv cov txheej txheem txheej txheem silicon carbide.