904L Stainless Hlau Yeeb Nkab
Gnee steel
Cov yam ntxwv thiab cov txiaj ntsig ntawm 904L stainless hlau yeeb nkab
904L stainless hlau tubing muaj kev tiv thaiv zoo heev rau ntau yam kev xaiv corrosion, thiab siv nws txoj kev ua yeeb yam zoo xws li kev ua yeeb yam, thiab roj thiab roj thiab roj thiab roj thiab roj thiab roj thiab roj Cov peev txheej tseem ceeb muaj cov ntsiab lus npib tsib xee thiab molybdenum cov ntsiab lus, firjenab zoo heev thiab weldability, thiab tsis- sib yuav properties. Cov ntsiab lus tseem ceeb nyob ruaj khov, txuas ntxiv kev pabcuam lub neej hauv cov teeb meem hnyav, thiab muaj peev xwm ua cov txheej txheem nyuaj.
Gnee steel
Dab tsi yog cov khoom siv rau 904L yeeb nkab?
SS 904L yeeb nkab yog lub siab -} alloy ecloy ecloy ecloy ecloy ecloy ecloy ecloy ecloy ecloy ecloy ecloy ecloy ecloy ecloy ecloy ecoy ecoy ecoy ecoy ecoy ecoy ecoy Nws cov tshuaj muaj tshuaj suav nrog chromium (19-23%), npib tsib xee (23-28%), Molybdenum (4-5%), thiab tooj (1-2%). Nws tseem muaj cov pa roj carbon me me, uas txhim kho wardability thiab cov qauv kev ncaj ncees.
Cov Kev Siv ntawm 904L Stainless Hlau Yeeb Nkab
| Kev ua hauj lwm | Daim ntawv thov |
| Kev Lag Luam | Cov kev pauv hluav taws xob, kev tso tsheb hlau luam, cov tshuab luam ntawv, li qub |
| Roj thiab roj | Offshore Platforms, Pipelines, Twj, Khoom Siv Well |
| Chaw ua tshuaj paus | Xyaw tso tsheb hlau luam, cov sterilizers, cov txheej txheem reactors, cia cov nkoj |
| Lub Zog Loj | Flue Roj Scrubbers, Nuclear Khib Nyiab Ntim, Turbine Hniav, Lub Nruab Nrab Cua Txias |
Qhov zoo thiab cov txiaj ntsig ntawm 904L steel hlau yeeb yog raws li hauv qab no:
Zoo tshaj plaws corrosion, tshwj xeeb yog haum rau ib puag ncig hnyav.
Resistant rau acid nres, suav nrog sulfuric thiab phosphoric acids.
Tiv taus pitting thiab crevice corrosion.
Zoo heev depability ntawm ob qho siab thiab qis kub.
Zoo weldability thiab formability, haum rau ntau cov ntawv thov.
Cua sov thiab corrosion tsis kam ntawm 904L stainless hlau yeeb nkab
Thaum Tshav Kub Kub Ua
904L cov yeeb nkab stainless hlau muaj qhov kub tiv thaiv tshav kub thiab ua tau zoo ntawm qhov kub thiab txias txog 400℃(752 Degree F). Txawm li cas los xij, nws tsis haum rau ntev {{}}} TSHEM siv cov kub siab dua. Saum toj 400 degree, nws lub zog thiab corrosion tsis kam txo. Thaum 904L muaj oxidation tsis kam, nws yog qhov tsim nyog rau corrosion tiv thaiv es tsis yog huab siab-}} qhov dej ib puag ncig.
Corrosion Kuj
904L cov yeeb nkab stainless hlau muaj cov corrosion zoo heev. Cov ntsiab lus siab Molybdenum muaj kev tiv thaiv zoo heev rau pitting thiab crevice corrosion, tshwj xeeb tshaj yog nyob rau hauv chloride - kev nplua nuj ib puag ncig. Ntxiv ntawm tooj kho kom tau nws corrosion tsis kam nyob rau hauv txhua qhov siab ntawm cov sulfuric acid, ua rau nws zoo dua rau ntau lwm cov hlau uas tsis muaj ntxiv.
Thaum 904L stainless hlau yeeb nkab yog cov tiv taus chloride kev ntxhov siab ntau dua li lwm cov kev mob siab rau corrosion, nws tseem kub lossis siab chloride ntau. Nws cov peev txheej muaj cov pa roj carbon tsawg kuj tseem ceeb rau cov kev pheej hmoo ntawm kev ua yeeb yam vuam, ua rau cov khoom siv tshuaj lom neeg thiab cov dej hiav txwv tsis kam thiab weldability yog qhov tseem ceeb.
Gnee steel tshwj xeeb hauv kev tsim khoom thiab muag ntau ntawm cov khoom lag luam ntau ntawm stainless hlau, suav nrog 304, 904, 90205 duplex, thiab 316L stainless hlau. Gnee Steel cov khoom tau siv dav hauv chav ua noj, Aerospace, tshuaj lom neeg, hluav taws xob, thiab lub zog nuclear, thiab lub zog nuclear, thiab hluav taws xob tsis zoo ntxiv. Peb kuj tseem muab kev cai siv steel hlau daws teeb meem rau cov neeg siv khoom xav tau. Rau stainless hlau nqe lossis kev cai ua kev daws teeb meem, thov emailru@gneesteelgroup.comRau cov lus hais.
