Ferritic stainless hlau yog txhais tau tias yog ncaj chromium non-hardenable chav kawm ntawm stainless hlau uas muaj chromium cov ntsiab lus xws li 10.5% mus rau 30% thiab cov ntsiab lus carbon tsawg dua. 0.20%. Cov hlau no tsis yog-hardenable los ntawm kev kho cua sov, thiab tsuas yog marginally hardenable los ntawm txias dov.
ferritic stainless hlau paub zoo tshaj plaws yog dab tsi?
Ferritic stainless hlau paub zoo tshaj plaws rau lawv zoo ductility, ua rau lawv nquag siv rau cov khoom siv hauv chav ua noj thiab cov khoom siv tsheb.
Puas yog ferritic stainless hlau zoo rau kev ua noj?
Muaj lwm qib ntawm cov hlau tsis muaj steel uas tseem tsim nyog rau kev ua zaub mov thiab tuav xws li 200 series, 304 thiab 430 hom. Stainless hlau qib 200's, 304 thiab 316 yog suav tias yog austenitic stainless hlau whereas 430 qib yogsuav tias yog ferritic stainless hlau.
ferritic stainless hlau yog dab tsi?
Ferritic stainless hlau yog txhais tau tias yog ncaj chromium non-hardenable chav kawm ntawm stainless hlau uas muaj chromium li ntawm 10.5% mus rau 30% thiab qib carbon hauv qab. 20%. Cov hlau no tseem ceeb uas tsis yog-hardenable los ntawm kev kho cua sov thiab tsuas yog me ntsis hardenable los ntawm txias dov.
Lub ntsiab lus ntawm ferritic steel yog dab tsi?
Ferritic steel yog hom hlau uas muaj tsawg dua 0.10% carbon Nws yog hlau nplaum thiab tsis muaj peev xwm ua kom tawv los ntawm cua sov. Cov qib ntawm cov hlau no tau tsim los ua ib pab pawg hlau stainless uas tuaj yeem tiv taus oxidation thiab corrosion, tshwj xeeb tshaj yog kev nyuaj siab tawg corrosion (SCC).
