Dab tsi ntawm cov cua sov xaim siv tau rau lub rhaub ceramic?
Dab tsi ntawm cov cua sov xaim siv rau kev ua kom muaj cua sov ceramic, cov txheej txheem ceramic yuav tsum tsis muaj ntau cov impurities ntau, thiab tom qab ntawd xaiv cov cua sov xaim yog qhov tseem ceeb tshwj xeeb, uas ceeb toom rau koj:
Thaum cov hlau-chromium-aluminium hluav taws xob cua sov hlau yog kho kom sov, qhov nthuav dav coefficient ntawm oxide zaj duab xis thiab cov cua sov xaim hluav taws xob tsis zoo tag nrho, thiab qhov kev pheej hmoo ntawm kev sib kis vim qhov ntog tawm ntawm oxide zaj duab xis yog me me, uas yog ib qho tseem ceeb heev rau kev hlawv cov ntoo thawb, kaus mom, thiab lwm yam, vim tias Qhov uas yuav tsum tau ua ntawm cov khoom ua los ntawm cov chaw sov no siab heev.
Hluav taws xob cua sov xaim hluav taws xob yog qhov ua ntej tshaj plaws hluav taws xob cua sov. Nws siv hluav taws xob cua sov ua lub hauv paus ua haujlwm yooj yim kom paub cov hloov hluav taws xob. Txawm hais tias cov cua sov xaim hluav taws xob yog hluav taws xob cua sov ib txwm muaj, nws tseem tsis tau hloov. Tam sim no cov xov hlau cua sov tseem siv dav hauv ntau lub teb, tshwj xeeb tshaj yog kev tsim khoom lag luam thiab chaw kuaj. Xyoo tsis ntev los no, hluav taws xob cua sov xaim hluav taws xob tau feem ntau ua los ntawm cov hlau-chromium-alloy thiab nickel-chromium alloy. Qhov siab tshaj plaws ntawm cov hlau-chromium-alloy tau mus txog 1400 ° C. Nyob rau lub hauv paus ntawm hluav taws xob cua sov xaim hluav taws xob, hluav taws xob cua sov hluav taws xob xws li cua sov cua sov, daim phiaj hluav taws xob cua sov thiab cov cua kub hluav taws xob tau tsim nyob rau hauv xyoo tas los, tab sis lawv qhov tseem yog cov hluav taws xob cua sov hluav taws xob, thiab lub hauv paus ntsiab lus tsis tuaj yeem raug cais tawm ntawm hluav taws xob cua sov. Qhov zoo ntawm cov cua sov xaim hluav taws xob muaj qhov kub tsis txias thiab tiv thaiv cua sov, cov thev naus laus zis thev naus laus zis, yooj yim rau kev tsim khoom thiab yooj yim rau siv nyob rau hauv ntau yam khoom siv hluav taws xob cua sov. Lub sijhawm luv luv ntawm cov cua kub xaim yog tias nws lub zog hloov hluav taws xob tsawg, thiab cov txheej txheem cua kub yog nrog cov txheej txheem ua kom pom kev, yog li hluav taws xob hloov hluav taws xob muaj peev xwm tsuas yog nce mus txog 60% rau 70%.