muaj cov yam ntxwv ntawm austenitic stainless hlau thiab ferrite stainless hlau vim nws muaj ob theem qauv ntawm austenite + ferrite, thiab cov ntsiab lus ntawm ob theem qauv yog qhov sib npaug. Lub zog tawm los tuaj yeem ncav cuag 400Mpa ~ 550MPa, uas yog ob zaug ntawm cov hlau tsis zoo austenitic. Piv nrog ferritic stainless hlau, duplex stainless hlau muaj toughness siab, tsis tshua muaj kev hloov pauv kub, txhim kho intergranular corrosion kuj thiab vuam kev ua tau zoo; Nyob rau tib lub sijhawm, nws khaws qee cov yam ntxwv ntawm ferritic stainless hlau, xws li brittleness ntawm 475 degree, Nws muaj thermal conductivity, me me linear expansion coefficient, superplasticity thiab magnetism. Piv nrog rau austenitic stainless hlau, duplex stainless hlau muaj lub zog siab, tshwj xeeb tshaj yog lub zog tawm los yog txhim kho, thiab nws cov pitting corrosion kuj, kev nyuaj siab corrosion, corrosion fatigue kuj thiab lwm yam khoom kuj tseem txhim kho.
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