304 stainless hlau yog austenitic stainless hlau thiab yog nyob rau hauv txoj cai cov khoom tsis sib nqus. Txawm li cas los xij, hauv kev tsim khoom thiab siv tiag tiag, nws yuav pom tias 304 stainless hlau muaj qee qhov tsis muaj zog hlau nplaum. Qhov no feem ntau yog vim muaj cov hauv qab no:

1. Theem transformation thaum lub sij hawm ua thiab forging: Thaum lub sij hawm ua thiab forging txheej txheem ntawm 304 stainless hlau, ib feem ntawm lub austenite qauv yuav hloov mus rau hauv ib tug martensite qauv. Martensite yog cov qauv sib nqus, uas yuav ua rau cov tsos ntawm 304 stainless hlau. Tsis muaj zog hlau nplaum.
2. Kev cuam tshuam ntawm cov ntsiab lus thaum lub sij hawm smelting txheej txheem: Thaum lub sij hawm smelting txheej txheem, vim hais tias ntawm ib puag ncig cov ntsiab lus thiab kev tswj ntawm cov khoom kub kub, ib co martensite ntsiab yuav muab tov rau hauv austenitic stainless hlau, uas ua rau tsis muaj zog hlau nplaum.
3. Kev ua haujlwm txias deformation: Thaum lub sijhawm ua haujlwm txias ua haujlwm, 304 stainless hlau yuav maj mam txhim kho qee yam ntawm cov hlau nplaum vim yog khoov, deformation, thiab rov ncab thiab flattening.

Txawm hais tias 304 stainless hlau muaj qee qhov tsis muaj zog hlau nplaum, qhov no tsis cuam tshuam rau nws cov yam ntxwv tseem ceeb xws li austenitic stainless hlau, xws li corrosion kuj, kev ua haujlwm, thiab lwm yam. high-temperature tov kev kho mob.