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202 Stainless hlau sawb

Polish Hairline Manufacture 202 Stainless Steel Sawb nrog Cov Khov Thiaj Teb Cuam Tsawg 202 stainless hlau yog ib hom qes tsis tshua muaj nickel siab manganese stainless hlau hauv 200 series stainless hlau. Cov ntsiab lus ntawm npib tsib leeg yog 4% thiab manganese cov ntsiab lus yog kwv yees 8%. Nws yog ib hom nickel txuag ...

Polish Hairline Manufacture 202 Stainless Steel Sawb nrog Cov Txias Ua Khoom Muag

202 stainless hlau yog ib hom qes qis nickel siab manganese stainless hlau hauv 200 series stainless hlau. Cov ntsiab lus ntawm npib tsib leeg yog 4% thiab manganese cov ntsiab lus yog kwv yees 8%. Nws yog ib hom ntawm nickel txuag stainless hlau.


202 yog 1Cr18Mn8Ni5N. Lub zog tensile 520MPa thiab txo qhov ntawm cheeb tsam yog 45%. Thaum 0Cr18Ni9 yog 304 thiab lub zog tensile yog 520MPa. Qhov txo ntawm thaj tsam yog 60%. Nws yuav pom tau tias cov ntsiab lus ntawm cov roj carbon ntau dua 202 thiab qhov nyuaj yog me ntsis siab dua, tab sis cov pob zeb qis dua qis dua 304. Tab sis lub zog tsis txawv loj.


202 yog tus qauv American rau kev xaiv ntawm 1Cr18Ni9. Lub Austenitic stainless hlau yog tsiag ntawv los ntawm ib theem siab hloov hloov qhov kub, yog li nws yuav siv tau ua cua sov-resistant hlau. Yuav kom cia austenitic stainless hlau hauv transformation, nws yuav tsum tau rhuab saum toj no 1000 ℃. Yog li, tom 350 ℃, yuav tsis muaj kev hloov hauv cov qauv metallographic, uas yog, cov khoom ntawm cov hlau tsis hloov siab. Nws tsuas yog siv rau cov cua kub tab sis nrog tsawg me ntsis, uas yuav tsum ignored nyob rau hauv dav mob. 202 stainless hlau sawb muaj zoo kub tsis kam.


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