Kev faib tawm ntawm kev sib tsoo steel pob

1. Dawb cam khwb cia hlau nrog chromium raws li lub ntsiab alloying ntsiab yog hu ua chromium alloy cam khwb cia hlau, thiab cam khwb cia sib tsoo pob nrog chromium alloy cam khwb cia hlau raws li cov khoom hu ua chromium alloy cam khwb cia hlau sib tsoo pob;

2. Lub pob zeb sib tsoo ua los ntawm cov hlau nplaum yog hu ua cov hlau sib tsoo pob: cov qauv matrix tau los ntawm kev kho cua sov yog bainite ductile hlau sib tsoo pob; cov qauv matrix tau los ntawm kev kho cua sov feem ntau yog martensite ductile hlau sib tsoo pob.

3. Cov khoom siv hlau ua los ntawm cov hlau puag ncig uas tsim los ntawm cov hlau mills tau txais kev tswj xyuas tag nrho cov txheej txheem, nrog rau cov khoom hnyav ntawm cov khoom steel, siab core hardness, tsis tshua muaj crushing tus nqi, thiab cov nqi siab ntawm cov khoom steel.

4. Nws yog tsim los ntawm kev txiav thiab forging ntawm lub tsheb ciav hlau log. Cov pob steel zoo li no muaj tus nqi qis, tab sis qhov tseem ceeb ntawm lub pob steel muaj qhov hardness tsawg, yooj yim tawg, thiab muaj kev hnav tsis zoo.

Tsis tas li ntawd, muaj cov pob hlau cam khwb cia (cov khoom siab chromium, cov khoom nruab nrab chromium, thiab cov khoom tsis muaj chromium), forged steel pob, dov steel pob, thiab cov kabmob steel. Lawv tuaj yeem raug hu ua kev sib tsoo steel pob, uas yog hais tias, tag nrho cov pob steel koom nrog kev sib tsoo ob leeg tuaj yeem hu ua kev sib tsoo steel pob.

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