Yuav ua li cas iav fwj ua?

Cov txheej txheem ntau lawm ntawm cov iav fwj feem ntau suav nrog:

Material Raw khoom ua ntej ua. Txhawm rau cov khoom siv ntau dhau (quartz xuab zeb, dej qab zib tshauv, limestone, feldspar, thiab lwm yam) kom qhuav cov ziab ua raw cov ntaub ntawv, thiab tshem tawm cov hlau muaj cov ntaub ntawv nyoos kom ntseeg tau tias lub khob zoo.

Npaj pob khoom.

Hlawv. Cov iav pob khoom siv tau ua kom sov ntawm qhov kub (1550 ~ 1600 degrees) hauv pas dej los yog qhov cub tawg kom nws tsim cov khaub ncaws tsis sib xws, tsis ua npuas thiab ua kua iav uas ua tau raws li cov kev txhaj tshuaj molding.

OrmSaj yob. Tso lub iav ua kua rau hauv lub pwm los ua cov iav cov khoom lag luam ntawm cov duab uas xav tau, xws li cov paib thiab cov tais diav ntau yam.

⑤ Kev kho cua sov. Los ntawm kev sib koom tes, quenching thiab lwm cov txheej txheem, kev ntxhov siab, theem sib cais lossis crystallization sab hauv iav raug tshem tawm lossis tsim tawm, thiab cov txheej txheem lub xeev ntawm lub iav tau hloov.

, Qhov sib txawv ntawm tempered iav thiab kub-resistant iav

1. Siv sib txawv

Tempered iav yog dav siv hauv kev tsim kho, kho kom zoo nkauj, tsheb tsim kev lag luam (qhov rooj, qhov rai, kab hlau rhuav phab ntsa, kho kom zoo nkauj sab hauv, thiab lwm yam), kev lag luam rooj tog kev lag luam (rooj tog sib txuam, thiab lwm yam), cov khoom siv hauv tsev tsim kev lag luam (TV teeb, ncu, huab cua cov khoom siv txias, tub yees thiab lwm yam khoom).

Cov iav tiv thaiv tshav kub yog siv rau hauv kev lag luam txhua hnub (kev tiv thaiv tshav kub ntim iav, cov khoom lag luam tiv thaiv iav, thiab lwm yam), thiab kev lag luam kho mob (feem ntau yog siv hauv ampoules kho mob thiab kev sim coj los siv).

2. Cov teebmeem sib txawv kub

Lub tshav kub-resistant iav yog ib hom iav nrog muaj zog thermal poob siab tsis kam (tuaj yeem tiv taus txias txias thiab hloov kub sai thiab cov coefficient ntawm kev nthuav dav me me), thiab siv qhov kub thiab txias (qhov kub tsis txias thiab ua kom kub dua qhov kub), yog li nyob rau hauv ncu thiab microwave , txawm hais tias lub sijhawm kub tam sim ntawd Nws tseem tuaj yeem siv tau nyab xeeb thaum hloov pauv.

Kev hloov niaj hnub hauv tempered iav hauv lub qhov cub microwave yuav ua rau tawg. Hauv cov txheej txheem ua cov iav tempered, vim tias "nickel sulfide" sab hauv, iav yuav nthuav dav nrog lub sijhawm thiab qhov kub thiab txias hloov, thiab muaj qhov ua rau ntawm tus kheej tawg. Siv tsis tau txhua.

3. Cov txheej txheem sib txawv

Thaum cov iav tiv thaiv tshav kub tawg, nws yuav tawg thiab yuav tsis tawg. Cov iav kub tiv thaiv tsis muaj qhov phom sij rau tus kheej tawg vim muaj cov roj nickel sulfide, vim tias cov iav tiv thaiv tshav kub qeeb dua, thiab tsis muaj lub zog rau cov hws hauv cov iav, yog li nws tawg yuav tsis ya sib nrug.

Thaum lub tempered iav tawg, nws yuav tawg thiab ya mus. Thaum lub sijhawm cov txheej txheem npau, daim iav tempered ua kom lub zog thiab hws lub zog, yog li thaum nws puas ntsoog los sis tawg, nws lub zog hluav taws xob yuav tso tawm, tsim cov tawg tsam tawg, thiab tib lub sijhawm tawg.


Lub sij hawm tshaj tawm: Plaub Hlis-29-2020