Kawm txog cov khoom siv txhua hnub -}} intrusion ceramic

Dab tsi yog cov ceramic nyob sab hauv txheej?

1. Kev txhais

Tej hub sab hauv txheejyog cov txheej txheem kev kho mob saum npoo uas ib qho ultra - nws yog xim silicanic txheej (feem ntau no}txau + siab - kub sintering.

2. Cov kauj ruam txheej txheem

Kauj ruam 1: Kev npaj txawv

Degreasing & descaling: Tshem tawm cov organic cov organic thiab oxides los ntawm stainless hlau chaw uas siv cov kev daws teeb meem thiab cov kab.

Sandblasting: Tsim micro -} roughness ntawm sab hauv phab ntsa kom txhim kho txheej nplaum nplaum.

Kauj ruam 2: Daim Ntawv Thov Txheej Txheej

Txau: Automated Robotic caj npab txau dej -} Ua si, thiab cov neeg sawv cev, thiab cov neeg sawv cev rau sab hauv.

Ua ntej -} qhuav: Tsoo yaj cov kuab tshuaj ntawm 80-100℃los ua zaj duab xis preliminary.

Kauj Ruam 3: Siab - kub sintering

Sumining: Tshav kub ntawm 820-880℃hauv qhov cub, fusing cov kab ceramic rau hauv lub iav iav, inert gragiled rau stainless hlau.

Quenching: Txias nrawm rau xauv rau hauv cov amorphous ceramic.

3. Cov ntsiab lus tseem ceeb

Yam zoo	Kev pab
Saj tsis ncaj neutrality	Tiv thaiv mellic saj thiab tsw hloov (tsis zoo li tus hlau tsis zoo).
Acid Refantance	Withstands acidic dej (piv txwv li cov kua txiv citrus, kas fes) tsis muaj xeb.
Tsis - Cov cuab yeej lo	Txo cov khoom lag luam tawm ntawm cov nplaum kom yooj yim dua.
Cov kab mob inhibition	Inorganic nto txwv tsis pub muaj microbial kev loj hlob.