Piv nrog ferritic stainless hlau thiab martensitic stainless hlau, duplex stainless hlau muaj siab toughness, tsis tshua muaj nkig hloov kub, ho txhim kho intergranular corrosion kuj thiab vuam kev ua tau zoo, thaum tuav lub siab thermal conductivity thiab siab thermal conductivity ntawm ferritic stainless hlau. Nws muaj ib co yam ntxwv xws li me me linear expansion coefficient thiab superplasticity; piv nrog austenitic stainless hlau, nws lub zog yog siab dua, tshwj xeeb tshaj yog lub zog tawm los yog txhim khu kev qha, thiab nws tsis kam mus rau intergranular corrosion, kev nyuaj siab corrosion thiab corrosion qaug zog yog pom tseeb. kev txhim kho.
