Kaum Ob Hlis. Peb 27, 2023 13:58 Rov qab mus rau npe

Metallographic Structure rau enamel ntawm cam khwb cia hlau

Enamel-coated cam khwb cia hlau cookware yog tsim los ntawm ib tug tshwj xeeb muaj pes tsawg leeg ntawm cam khwb cia hlau theem, nrog rau ferrite thiab pearlite. Ferrite yog ib theem muag muag thiab pliable, thaum pearlite sib xyaw ferrite thiab cementite, muab nws lub zog thiab hardness.

Nyob rau hauv tus txheej txheem ntawm kev siv enamel txheej rau cam khwb cia hlau, nws yog ib qho tseem ceeb kom nkag siab txog cov txheej txheem metallographic kom paub meej adhesion thiab durability. Cov ntawv blog no yuav tshawb txog cov qauv metallographic ntawm cam khwb cia hlau, tshwj xeeb yog tsom rau cov txheej txheem uas ua rau muaj kev vam meej ntawm kev siv cov txheej txheej enamel.

1. Base Txheej: Grey Cam khwb cia hlau
Lub hauv paus txheej ntawm cam khwb cia hlau siv rau enamel txheej yog feem ntau grey cam khwb cia hlau. Hom cam khwb cia hlau no paub txog nws cov ntsiab lus carbon siab, uas muab nws lub zog zoo thiab hnav tsis kam. Nws kuj yog tus cwj pwm los ntawm nws cov graphite flakes, uas muab cov thermal conductivity zoo thiab txo cov brittleness.
2. Kev npaj substrate: Sandblasting thiab tu
Lub cam khwb cia hlau nto yuav tsum tau npaj los pab kom muaj adhesion ntawm enamel txheej. Qhov no feem ntau cuam tshuam nrog sandblasting kom tshem tawm cov impurities lossis cov kab mob, ua raws li kev tu kom huv si kom huv si, du nto rau cov enamel kom ua raws li.
Rau enamel txheej, cam khwb cia hlau yuav tsum muaj qhov sib npaug ntawm ferrite thiab pearlite. Cov txheej txheem no muab lub hauv paus muaj zog rau cov enamel kom ua raws li thiab ua kom lub zog ntawm cov txheej. ferrite theem pab nyob rau hauv absorbing thiab distributing tshav kub tusyees, thaum lub pearlite theem ntxiv zog thiab tsis kam hnav.

Ntxiv nrog rau ferrite thiab pearlite, lwm yam khoom xws li carbon, silicon, thiab manganese ua lub luag haujlwm tseem ceeb. Cov ntsiab lus carbon yuav tsum yog nruab nrab los muab lub zog thiab tiv thaiv brittleness. Silicon pab nyob rau hauv adhesion ntawm enamel txheej, thaum manganese txhim khu lub zuag qhia tag nrho lub zog thiab toughness ntawm cam khwb cia hlau.
Txhawm rau kom ua tiav, qhov zoo tshaj plaws muaj pes tsawg leeg rau enamel-coated cam khwb cia hlau cookware suav nrog qhov sib npaug ntawm ferrite thiab pearlite, cov ntsiab lus carbon tsawg, thiab muaj cov silicon thiab manganese. Qhov kev sib xyaw no ua kom cov txheej txheej enamel ruaj khov, txawm tias muaj cua sov, thiab kev ua haujlwm ntev ntev ntawm cov khoom siv

Tom ntej:

Kev ntxuav lub cam khwb cia hlau enamel tuaj yeem ua tau zoo nrog cov kauj ruam hauv qab no:

Xov xwm tshiab