Dab tsi yog austenitic stainless hlau sawb?
Austenitic stainless hlau strips paub tias muaj ib qho austenitic microstructure. Qhov no txhais tau hais tias nws cov hlwb yog cubic nyob rau hauv cov duab, nrog ib tug atom ntawm txhua lub voos xwmfab ces kaum thiab ib tug atom nyob rau hauv qhov chaw. Thaum cov hlau tsis muaj hlau yog alloyed nrog txaus nitrogen, Nws suav hais tias yog austenitic, nrog cov nickel thiab manganese pab tswj cov microstructure ntawm qhov sib txawv ntawm qhov kub thiab txias los ntawm cryogenic mus rau melting point. Austenite muaj qhov zoo sib xws microstructure txawm tias raug rau qhov kub thiab txias hauv qab no. Qhov no txhais tau tias lawv yeej tsis tuaj yeem hardened los ntawm kev kho cua sov.
Kev Ua tiav & Kev siv ntawm Austenitic Stainless Steel Strips
Austenitic stainless hlau sawb qib tau muab faib ua ob ntu. Muaj 200 series thiab 300 JIS SUS202.
Nickel yog lub ntsiab alloying hauv cov alloy 300 series thaum nitrogen thiab manganese muaj ntau alloying ntsiab 200 JIS SUS202.
200 Series Austenitic Stainless Hlau Sawb
Qib 201: Qib 201 stainless hlau pluaj yog cov nqi qis dua rau cov tsoos Cr-Ni austenitic stainless hlau xws li 304 pluaj. Qib 202: 202 Stainless Hlau Sawb Ib qho ntawm 200 series stainless hlau strips, JIS SUS202.
300 Series Austenitic Stainless Hlau Sawb
Qhov 300 series no yog cov koob nrov tshaj plaws vim nws tuaj yeem siv rau ntau yam kev siv. Nws cov ntsiab lus nickel siab muab nws ntau dua corrosion kuj. Cov qib austenitic feem ntau yog 300 JIS SUS202. Qib 301: Qib 301 Stainless hlau strips tshwj xeeb tshaj yog tsim rau kev tsim cov khoom siv hluav taws xob hauv chav sov.
Qib 304/304L: 304 Stainless Hlau Sawb yog austenitic stainless hlau hom ntawm lub khw. Nws muaj cov ntsiab lus siab chromium thiab npib tsib xee muab nws zoo corrosion kuj, lub zog thiab manufacturability.
Qib 316/316L: Qib 316L stainless hlau sawb yog qib thib ob nrov tshaj plaws austenitic stainless hlau qib. Qhov sib ntxiv ntawm molybdenum pab txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm
Qib 310S: Qib 310S stainless hlau sawb muaj cov ntsiab lus nruab nrab nickel thiab cov ntsiab lus chromium siab, ua rau nws tiv taus corrosion thiab oxidation. Nws yog qib zoo rau cov ntawv thov uas xav tau qhov kub thiab txias.
Qib 321: Ntxiv titanium thiab ntau cov pa roj carbon ntau, muab kev tiv thaiv corrosion ntau dua txawm tias raug kub thiab tshuaj lom neeg ntau dua.
Cov khoom ntawm austenitic stainless hlau sawb
Lub ntsej muag-centered crystal qauv yog yam ntxwv ntawm austenitic stainless hlau sawb. Cov qauv no tau txais los ntawm cov khoom txaus ntawm austenitic xws li carbon, nickel, nitrogen thiab manganese ntxiv rau chromium thiab hlau alloys. Tsis zoo li ferrite Piv rau alloys, cov austenitic stainless hlau strips muaj peev xwm tswj tau ductility ntawm qhov kub siab dua. Lawv cov qib tiv thaiv corrosion ntau los ntawm kev siv niaj hnub mus rau kev siv siab, xws li thaum boiling dej hiav txwv. Ua ke nrog npib tsib xee, austenitic stainless hlau yog qhov tsim nyog rau kev siv cryogenic lossis cryogenic. Lwm cov ntsiab lus xws li niobium, aluminium lossis silicon tuaj yeem muab ntxiv kom muab cov hlau tsis muaj steel hlau xws li oxidation lossis halide pitting. Selenium lossis sulfur feem ntau ntxiv rau cov qib stainless hlau tshwj xeeb los pab txhim kho lawv cov qib machinability.
Austenitic stainless hlau daim ntaub ntawv
Austenitic stainless hlau strips yog cov qeb nrov tshaj plaws ntawm stainless hlau strips vim lawv cov khoom. Lawv muaj zog, muaj zog corrosion kuj, siab kub tsis kam thiab formability ua rau lawv cov ntaub ntawv zoo heev hauv kev tsim kho, kev lag luam thiab kev thauj mus los. Austenitics kuj tseem siv rau hauv cov zaub mov, tshuaj thiab tshuaj lag luam vim tias lawv cov kev tiv thaiv corrosion siab uas ua rau lawv xav tau kev saib xyuas me ntsis, ua haujlwm ntev thiab muaj peev xwm tu siab.
Hauv kev xaus
Austenitic stainless hlau strips yog lub ntiaj teb nto moo rau lawv cov versatility thiab durability thiab tseem ceeb heev hauv zej zog hlau. Cov hlau no paub tias muaj kev tiv thaiv corrosion siab, siab formability thiab kub ua hauj ua rau lawv haum rau ntau yam zoo heev xaiv rau daim ntaub ntawv Asia yog cov neeg siv khoom loj tshaj plaws ntawm austenitic stainless hlau strips nrog ntau lub teb chaws suav nrog Is Nrias teb, Tuam Tshoj thiab Kaus Lim Qab Teb yog cov loj tshaj plaws. cov neeg ua si. Raws li kev tshawb pom, North America xav tias yuav muaj kev sib koom loj vim kev loj hlob hauv kev lag luam tsheb thiab aerospace austenitic stainless hlau sawb lag luam.
