Lub tshuab zeb pob yog ib hom tshuab sib tsoo uas muaj cov pob sib tsoo, siv los sib tsoo lossis sib tov cov khoom siv rau kev siv hauv cov txheej txheem hnav khaub ncaws hauv cov zaub mov, xim, pyrotechnics, ceramics, thiab selective laser sintering. Nws ua haujlwm raws li lub hauv paus ntsiab lus ntawm kev cuam tshuam thiab kev poob: kev txo qhov loj me yog ua los ntawm kev cuam tshuam thaum cov pob poob los ntawm ze rau saum lub plhaub.
Lub tshuab zeb pob zeb siv dav hauv kev tsuas, metallurgy, tshuaj lom neeg thiab lwm yam lag luam. Txawm li cas los xij, kev siv lub tshuab zeb pob zeb mus sij hawm ntev feem ntau ua rau lub phab ntsa sab hauv ntawm cov khoom siv hnav, uas cuam tshuam rau kev ua haujlwm ntau lawm. Txhawm rau daws qhov teeb meem no, peb tuaj yeem ntsia cov ntaub pua plag ceramic uas tiv taus hnav rau ntawm phab ntsa sab hauv ntawm lub tshuab.
1. Cov qauv thiab cov yam ntxwv ntawm cov khoom siv ceramic uas tsis yooj yim hnav
Lub txheej ceramic uas tsis hnav tau yog ua los ntawm cov khoom siv ceramic uas muaj zog heev los ntawm cov txheej txheem tshwj xeeb, nrog rau kev tawv siab, kev tiv thaiv corrosion, kev tiv thaiv kub siab. Lub tawv ntawm lub txheej ceramic uas tsis hnav tau feem ntau yog siab dua 9, siab dua li cov hlau ib txwm muaj, thiab nws cov coefficient ntawm kev sib txhuam qis, uas tuaj yeem txo qhov hnav tau zoo. Lub txheej ceramic uas tsis hnav tau muaj kev ruaj khov zoo hauv cov xov xwm corrosive thiab tuaj yeem tiv taus kev yaig ntawm cov tshuaj xws li acid thiab alkali. Lub txheej ceramic uas tsis hnav tau tseem tuaj yeem ua tau zoo ntawm qhov kub siab, tsis yooj yim rau deform, thiab tsis cuam tshuam los ntawm kev nthuav dav thiab kev sib cog lus thermal. Lub txheej ceramic uas tsis hnav tau sib dua li cov hlau ib txwm muaj, uas tuaj yeem txo qhov hnyav ntawm cov khoom siv thiab txo kev siv hluav taws xob.
2. Qhov zoo ntawm cov ntaub pua plag ceramic uas siv tau rau hauv cov chaw ua pob zeb
Txo kev sib txhuam: Qhov nyuaj siab thiab qhov sib txhuam qis ntawm cov ntaub thaiv ceramic uas tsis yooj yim hnav tuaj yeem txo qhov kev sib txhuam ntawm cov ntaub thaiv thiab lub cev sib tsoo, yog li txo qhov poob zog thiab txhim kho kev ua haujlwm ntawm lub pob zeb.
Ua kom lub neej ua haujlwm ntev dua: cov ntaub ceramic uas tsis yooj yim hnav muaj kev tiv thaiv zoo heev, uas tuaj yeem ua kom lub neej ua haujlwm ntawm lub pob zeb ntev dua, txo qhov zaus ntawm kev hloov pauv khoom siv, thiab txo cov nqi txij nkawm.
Txhawb kev sib tsoo khoom siv: cov ntaub ceramic uas tsis yooj yim hnav muaj qhov sib txhuam me me, uas tuaj yeem txo qhov kub nce ntawm cov khoom siv thaum lub sijhawm sib tsoo, txo qhov nplaum ntawm cov khoom sib tsoo, thiab txhim kho cov nyhuv sib tsoo.
Xaus lus:cov ntaub ceramic uas tsis yooj yim hnav, ua ib feem tseem ceeb ntawm lub pob zeb, ua lub luag haujlwm tseem ceeb hauv cov txheej txheem pob zeb. Nws cov qauv thiab cov yam ntxwv ua rau nws muaj qhov nyuaj siab, hnav tsis kam thiab tiv taus corrosion, uas tuaj yeem txo qhov hnav thiab txhim kho kev ua haujlwm thiab kev pabcuam lub neej ntawm lub pob zeb. Nrog rau kev txhim kho tas mus li ntawm thev naus laus zis, daim ntawv thov ntawm cov khoom siv ceramic hnav-resistant hauv pob zeb yuav dav dua.
Lub sijhawm tshaj tawm: Lub Rau Hli-17-2024

