Hauv kev ua hlau, metallurgy thiab lwm yam kev lag luam tsim khoom,alumina ceramic liningsFeem ntau siv rau cov khoom siv hnav tsis kam. Nws feem ntau yog ua los ntawm alumina hmoov ua cov khoom siv raw los ntawm ntau cov txheej txheem, xws li molding, calcination thiab post-processing. Cov khoom siv muaj kev ruaj khov kub siab, kev tiv thaiv kev hnav siab thiab kev ua haujlwm rwb thaiv tsev zoo, yog li nws tau siv dav hauv tshuab, roj teeb lithium, kev lag luam tshuaj lom neeg thiab lwm yam teb. Tsis tas li ntawd, qhov ceev ntawm alumina ceramic khoom yog ib qho tseem ceeb uas cuam tshuam rau nws cov kev ua tau zoo. Yog li, yam twg yuav cuam tshuam rau qhov ceev ntawm alumina ceramics?
1: Cov nyhuv ntawm alumina purity
Ua ntej, cia peb tham txog qhov cuam tshuam ntawm cov khoom siv raw rau alumina ceramics. Lub ntsiab lus tseem ceeb ntawm alumina ceramics tile liner yog alumina, thiab qhov huv thiab qhov loj ntawm alumina yuav cuam tshuam ncaj qha rau qhov ceev ntawm alumina ceramics. Qhov ntau dua qhov huv, qhov ntau dua qhov ceev, thiab qhov loj ntawm cov khoom yuav cuam tshuam rau kev sib sau ua ke ntawm alumina thaum lub sijhawm tsim. Qhov qis dua qhov loj ntawm cov khoom, qhov nruj dua qhov sib sau ua ke, thiab qhov siab dua qhov ceev tom qab calcination. Tsis tas li ntawd, lwm cov ntaub ntawv tuaj yeem ntxiv kom raug thaum lub sijhawm tsim khoom los kho qhov ceev ntawm alumina ceramics kom tau raws li qhov xav tau ntawm cov khoom sib txawv.
2: Kev Cuam Tshuam ntawm Txoj Kev Molding
Yuav tsum xav txog qhov cuam tshuam ntawm cov txheej txheem tsim rau ntawm cov vuas ceramic alumina. Cov txheej txheem molding ntawm alumina ceramics suav nrog kev nias qhuav molding, kev txhaj tshuaj molding thiab extrusion molding. Cov txheej txheem no cuam tshuam ncaj qha rau qhov ceev ntawm cov khoom tiav.
3: kev ua haujlwm ntawm cov neeg ua haujlwm
Sintering yog ib qho ntawm cov txheej txheem tseem ceeb hauv kev tsim cov alumina ceramics, uas tuaj yeem txhawb kev siv cov khoom siv raw thiab tsim cov khoom siv ceramic. Cov txheej txheem hauv cov txheej txheem sintering, xws li kub, lub sijhawm, huab cua thiab qhov txias, cuam tshuam rau qhov ceev ntawm cov khoom tiav. Kev sintering kub siab tuaj yeem ua rau qhov ceev ntawm cov khoom tiav, tab sis kub siab dhau heev tuaj yeem ua rau tawg lossis deformation ntawm alumina ceramics. Yog li ntawd, txhawm rau kom ua tiav qhov ceev thiab cov yam ntxwv xav tau, nws yog ib qho tseem ceeb heev uas yuav tsum xaiv cov txheej txheem sintering tsim nyog.
Lub sijhawm tshaj tawm: Lub Yim Hli-13-2023