Laug cov khoom lag luam tau siv dav hauv cov tshuaj, lub zog, metallurgical thiab lwm thaj teb vim lawv cov kev kub siab ua tsis kam, corrosion tsis kam thiab hnav tsis kam. Cov txheej txheem ntau lawm yog cov khoom siv thiab muag heev, cuam tshuam nrog ntau qhov txuas tseem ceeb kom ntseeg tau tias qhov zoo thiab ruaj khov ntawm cov khoom kawg. Kab lus no yuav qhia cov txheej txheem tseem ceeb ntawm cov khoom lag luam sib xyaw ua ke.
RAW KHOOM npaj thiab sib tov
Kev tsim cov tsiaj txhu cov khoom lag luam pib nrog kev xaiv thiab kev xaiv ntawm cov khoom nyoos. Cov ntaub ntawv nyoos loj suav nrog cov siab-} xide alumina, sicicon carbide, uas muaj lub siab tawv, muaj kuab lom. Cov ntaub ntawv raw yuav tsum tau nruj me ntsis kom ntseeg tau tias kev coj dawb huv thiab qhov loj me ua tau raws li qhov yuav tsum tau ua. Tom qab, cov ntaub ntawv sib txawv tau muab sib xyaw rau hauv ib qho kev sib tw tshwj xeeb, thiab xws li cov khoom lag luam organic (xws li cov khoom lag luam organic) yog ntxiv los txhim kho lub zog thiab kev ruaj khov tom qab molding. Cov txheej txheem sib xyaw feem ntau siv siab - Ceev cov khoom siv kom ntseeg tau tias cov khoom siv raw tau faib.
Moulding txheej
Cov kev sib xyaw cov khoom sib xyaw Ceramic yuav tsum tau ua rau hauv lub ntsej muag xav tau los ntawm cov txheej txheem moulding. Cov txheej txheem moulding xws li cov xovxwm qhuav, iasteratic nias thiab npleem pov tseg. Kev nias qhuav yog tsim rau cov khoom uas yooj yim duab, uas tau nias thiab tsim nyob rau hauv kev kub siab los ntawm pwm; iSostatic nias yog qhov tsim nyog rau cov txheej txheem nyuaj, uas siv siab- qhov siab thov siab dua los txhim kho lub ntom ntom thiab lub zog ntawm cov khoom; Kev txhaj tshuaj npleem yog feem ntau siv rau loj lossis tshwj xeeb {{{{} Lub cev nqaij tawv yog txhaj rau cov pwm, thiab lub cev ntsuab tau tsim tsa tom qab cov dej yaj.
Sintering thiab Kev Kho Mob Cua Sov
Lub cev tsim ntsuab tsim nyog yuav tsum tau sintered ntawm qhov kub kom ua ke kom ua ke cov ntsiab lus ceramic rau hauv tus qauv tuab. Sinining kub feem ntau yog nyob nruab nrab ntawm 1600℃thiab 1800 degree, nyob ntawm seb cov khoom siv tej hub. Thaum lub sijhawm Sinteringing cov txheej txheem, lub cev ntsuab lub cev shrinks thiab cov ntaub ntawv siab {4} {- handness ceramic lub cev. Qee cov khoom kuj xav tau kev kho cua sov, xws li annealing los yog saum ntuj muaj zog ntxiv, txhawm rau txhim kho kev ua haujlwm.
Nto Kho Thiab Kuaj
Tom qab sinining, tej yam khoom muaj tej feem yuav yuav tsum tau kho cov chaw saum npoo, xws li polishing, txheej lossis inlaying hlau qhov uas yuav tsum tau ua. Thaum kawg, cov khoom lag luam yuav tsum tau raug kuaj nruj, suav nrog kev ntsuas qhov chaw nyob sab nrauv, thiab lwm yam, kom paub meej ua raws li cov qauv kev lag luam.
Cov txheej txheem ntau lawm ntawm cov khoom lag luam sib xyaw ua ke embodies ua ke ntawm cov khoom siv science thiab Engineering tshuab. Nws cov kev ua tau zoo thiab kev ua tau zoo ua rau nws tsis tseem ceeb tseem ceeb hauv kev lag luam.
