Oolites yog dab tsi? Oolites yog me ntsis pebbles ntawm calcium carbonate. Cov pob zeb no tsim ib txwm muaj thiab nws tsis paub meej lawv qhov laj thawj rau kev tsim. Txawm hais tias thaum sov sov thiab vibration thaum glazing zoo li yog yam. Oolites tuaj yeem raug tshem tawm los ntawm straining glaze.
3 cov khoom xyaw tseem ceeb hauv glaze yog dab tsi?
Glazes xav tau qhov sib npaug ntawm 3 cov khoom xyaw tseem ceeb: Silica, Alumina thiab Flux
- Ntau dhau flux ua rau glaze khiav, thiab nyiam tsim kev sib txawv ntawm qhov chaw. …
- silica ntau dhau yuav ua rau lub iav khov, dawb thiab ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom.
Yuav ua li cas yog glaze frits?
Ib frit yog hom iav ceramic uas feem ntau muaj silica, diboron trioxide, thiab dej qab zib. Qhov kev sib xyaw ua ke ntawm cov khoom siv raw yog industrially melted thiab sai txias, ua rau lawv insoluble. Cov txheej txheem no tsim ib txoj hauv kev kom nyab xeeb qhia cov ntaub ntawv rau hauv glaze uas yuav txwv tsis pub muaj tshuaj lom.
Dab tsi yog bentonite siv rau hauv glaze?
Binder: Bentonite khi cov khoom ua ke hauv lub cev ceramic kom lawv muaj zog dua hauv lub xeev ntsuab lossis qhuav. Nws cov lus hauv feeb sau cov voids ntawm lwm tus los tsim kom muaj qhov ntom ntom ntom nrog ntau cov ntsiab lus ntawm kev sib cuag. Ntxiv bentonite rau glazes kuj ua kom zoo dua lub zog qhuav thiab ib qho nyuaj thiab ruaj khov dua.
Dab tsi ua rau Pinholing hauv glaze?
Pinholes feem ntau tshwm sim vim thetiam ntawm gases los ntawm decomposition ntawm cov organic cov ntaub ntawv uas tam sim no nyob rau hauv lub glazing sib tov los yog escaping ntawm crystal dej. Cov pits feem ntau tshwm sim los ntawm huab cua npuas nyob hauv lub cev av nplaum, uas sim khiav tawm tom qab glaze melting.
