Hauv kev lag luam ntawm cov ntaub ntawv tshawb fawb, Aluminium Nitrile ceramic crucible yog ci ntsa iab nyob rau hauv qhov kub-kub smelting arena nrog nws cov khoom tshwj xeeb thiab kev siv dav.
Khoom siv
Cov qauv siv lead ua ntawm Aluminium Nitride nthuav qhia qhov tsis tu ncua thiab zoo nkauj hexagonal siv lead ua, zoo li microscopic khoom fortress. Nyob rau hauv cov qauv no, Aluminium atoms thiab nitrogen atoms txuas rau ib leeg nyob rau hauv daim ntawv ntawm covalent bonds. Qhov no tshwj xeeb atomic kev npaj muab lub crucible zoo heev lub cev thiab tshuaj zog. Qhov tshwj xeeb lub ntiajteb txawj nqus ntawm Aluminium Nitride yog hais txog 3.26g / cm³, thiab nws yog ib qho nyuaj tseem lub teeb. Nyob rau tib lub sijhawm, cov tsos ntawm Aluminium Nitride feem ntau yog dawb huv thiab tag nrho ntawm kev ntxhib los mos.
Kev ua tau zoo heev
- Kev kub siab ua haujlwm: Aluminium Nitride ceramic crucible muaj qhov kub thiab txias ua haujlwm tau yooj yim thiab tuaj yeem tiv taus qhov kub thiab txias mus txog 2000 degree. Aluminium Nitride crucible yeej ib txwm tswj cov qauv ruaj khov thiab kev ua tau zoo txawm tias nyob rau hauv qhov kub thiab txias heev, thiab yuav tsis deform, soften los yog react adversely nrog cov khoom molten vim kub.
- Tsawg thermal expansion coefficient: Lub thermal expansion coefficient ntawm AlN ceramic crucible yog tsawg heev. Qhov no feature zoo zam teeb meem xws li crucible breakage los yog cov khoom adhesion tshwm sim los ntawm qhov sib txawv ntawm thermal expansion thiab contraction, kom ntseeg tau qhov tseeb thiab kev vam meej ntawm txhua qhov kev ua haujlwm melting.
- Kev ruaj ntseg tshuaj lom neeg siab: AlN crucible muaj tshuaj lom neeg zoo heev. Tsis yog acidic etching tov los yog alkaline electroplating kua yuav corrode nws nto. Aluminium Nitride ceramic crucible muab lub thawv ruaj khov thiab txhim khu kev qha rau cov tshuaj tiv thaiv, kom ntseeg tau qhov tseeb ntawm cov txiaj ntsig kev sim thiab kev txuas ntxiv ntawm kev tsim khoom.
- Cov thermal conductivity zoo heev: Aluminium Nitride crucible muaj cov thermal conductivity, uas tuaj yeem hloov cov cua sov mus rau txhua qhov chaw ntawm crucible kom tsis txhob muaj cua sov hauv zos.
Kev thov dav
- Lub tsev zoo tagnrho rau cov hlau smelting Hauv kev lag luam hlau, AlN ceramic crucible yog lub thawv zoo tagnrho rau melting ntau yam hlau.
- Ib tus khub meej rau kev tshawb fawb hauv kev tshawb fawb hauv cov ntaub ntawv tshawb fawb, AlN crucible tuaj yeem muab qhov chaw ruaj khov ntawm qhov kub thiab txias, pab cov kws tshawb fawb kom tswj xyuas cov xwm txheej zoo. Hauv kev sim tshuaj ntsuam xyuas tshuaj, AlN crucible ua kom muaj kev ntseeg tau thiab qhov tseeb ntawm kev sim cov txiaj ntsig nrog lawv cov tshuaj lom neeg ruaj khov thiab kub tsis kam.
- Kev txhawb nqa tseem ceeb rau kev npaj cov ntaub ntawv tshwj xeeb: Hauv cov txheej txheem ntawm kev npaj cov ntaub ntawv ceramic, cov ntaub ntawv iav, thiab lwm yam., Aluminium Nitride ceramic crucible tuaj yeem tiv taus qhov kub thiab txias hloov pauv thaum kub kub. Thaum npaj cov cuab yeej ceramic siab heev, Aluminium Nitride ceramic crucible tuaj yeem ua kom muaj kev sib haum xeeb thiab ruaj khov ntawm cov txheej txheem sintering.Hauv kev tsim cov iav fiber ntau, Aluminium Nitride ceramic crucible yog lub thawv zoo tshaj plaws los xyuas kom meej qhov zoo ntawm iav fiber ntau.
Xaus
Aluminium Nitride ceramic crucibles tsis tsuas yog txhawb kev kho dua tshiab ntawm kev lag luam ib txwm muaj, tab sis kuj muab cov khoom lag luam lav rau kev txhim kho ntawm kev tshawb fawb thiab thev naus laus zis tshiab. Nyob rau yav tom ntej kev tshawb fawb thiab thev naus laus zis, lawv yuav sau tau ib tshooj zoo dua.