Stainless hlau hlaws feem ntau yog tsim los ntawm cov txheej txheem forging. Nyob rau theem no, feem ntau siv stainless hlau hlaws dai yog ua los ntawm 201, 302, 304, 316, 316L, 420 thiab 440C.
Txhais: Hlau muaj ntau tshaj 12% chromium uas tiv taus cov tshuaj.
Lub hauv paus ntsiab lus: Stainless hlau tsis xeb, tab sis nws tsis yooj yim rau xeb. Lub hauv paus ntsiab lus yog tias los ntawm kev ntxiv chromium cov ntsiab lus, ib txheej tuab chromium oxide yog tsim rau saum npoo ntawm cov hlau, uas tuaj yeem tiv thaiv kom tsis txhob rov sib cuag ntawm cov hlau thiab huab cua, kom cov pa oxygen hauv huab cua tsis tuaj yeem nkag mus rau hauv cov hlau, yog li tiv thaiv. steel los ntawm rusting. .
Kev faib tawm: 200 series yog chromium-nickel-manganese series austenitic stainless hlau, 300 series yog chromium-nickel austenitic stainless hlau, thiab 400 series chromium stainless hlau (feem ntau hu ua stainless hlau) suav nrog martensite thiab ferrite. Tsis tas li ntawd, nws tseem raug cais raws li muaj pes tsawg leeg, sib nqus permeability, kev kho cua sov hardening thiab qib steel.
