Duplex hlau

2205 kuj tseem tsim tau nyob rau hauv siab dua li lwm qib ferritic. Qhov hnyav dua ntawm qib no kuj muaj ntau dua qhov kev txhawj xeeb.

Super Duplex 2507 Yeeb Nkab muaj qhov ua tau zoo heev rau corrosive thiab oxidative media.

Super Duplex Steel muaj cov txiaj ntsig zoo li nws tus khub ¨C nws muaj cov nqi qis dua thaum piv nrog cov qib austenitic thiab ferritic.

Yog tias 22cr Duplex Yeeb Nkab yuav tsum tau welded, tsis muaj cov hlau muab tub lim yuav tsum tau ntxiv rau cov hlau thaum nws txoj kev vuam.

Duplex 2205 Tube tej zaum yuav ua rau muaj kev coj cwj pwm sib nqus vim hais tias lub microstructure ntawm nws cov hlau muaj txog 50% ferrite.

2507 muaj ntau dua chromium thiab molybdenum cov ntsiab lus uas muab cov super duplex ntau dua corrosion kuj dua lwm cov qauv duplex qib.

Duplex yog cov hlau uas yog ua los ntawm ob-theem microstructure muaj xws li austenitic stainless hlau thiab ferritic lug.

2507 super duplex yeeb nkab Lub siab chromium molybdenum thiab nitrogen theem

S32205 phaj superior rau 316L los yog 317L austenitic stainless hlau nyob rau hauv yuav luag tag nrho cov corrosive xov xwm

Lub zog tawm los ntawm cov khoom siv no yuav luag ob npaug ntawm qhov feem ntau siv austenitic stainless hlau qib.

Super Duplex yog siv nyob rau hauv kev lag luam roj thiab roj, nyob rau hauv offshore platforms, chemical processing equipments siab hlab ntsha thiab boilers, nyob rau hauv lub tshav kub exchangers.

Ntxiv nrog rau ntau dua tensile thiab yield zog whilst tseem muab zoo ductility thiab tsis kam mus rau kev nyuaj siab corrosion cracking.

Super Duplex Alloy UNS S32750 (F53 \/ 1.4410 \/ Alloy 32750 \/ Alloy 2507) muab cov yam ntxwv zoo tshaj plaws ntawm ob qho tib si ferritic thiab austenitic steels.

Lub duplex steels yog ib hom stainless hlau uas muaj ferritic thiab austenitic theem nyob rau hauv lawv metallurgic microstructure.

Super Duplex 2507 Yeeb Nkab yog tsim nrog 25% ntawm chromium, 4% molybdenum, thiab 7% ntawm npib tsib xee hauv lawv cov muaj pes tsawg leeg. Raws li qhov tshwm sim, cov kav dej no muaj qhov zoo tshaj plaws corrosion thiab yaig kuj nyob rau hauv ntau yam kev ntxhov siab vim qhov chaw.

Alloy 2205 duplex stainless hlau yog ib qho alloy tsim los ntawm thawj zaug Super Duplex Stainless Hlau. Nws yog muab nyob rau hauv cov tshuaj annealed mob.

Super Duplex 2507 Tube tuaj yeem siv rau hauv cov tshuab ua haujlwm siab thiab kub.

Qib 904L tsis tshua muaj zog rau nitric acid dua qib 304L thiab 310L, uas tsis muaj molybdenum. Cov qib steel no yuav tsum tau muab tshuaj kho tom qab ua haujlwm txias, kom ua tiav qhov siab tshaj plaws corrosion cracking kuj nyob rau hauv ib puag ncig tseem ceeb.

Duplex 2507 (UNS S32750) yog ib qho super duplex stainless hlau nrog 25% chromium, 4% molybdenum, thiab 7% npib tsib xee tsim rau kev thov uas yuav tsum tau tshwj xeeb lub zog thiab corrosion kuj, xws li cov txheej txheem tshuaj, petrochemical, thiab seawater khoom.

Duplex piav qhia txog tsev neeg ntawm cov hlau tsis muaj hlau uas tsis muaj qhov austenitic, zoo li 304 stainless, los yog ferritic ntshiab, zoo li 430 stainless. Cov qauv ntawm 2205 duplex stainless hlau muaj cov pas dej austenite nyob ib puag ncig los ntawm cov theem ferrite txuas ntxiv.

2205 qib duplex yam tsis tas yuav tsum muaj qib siab ntawm nickel lossis molybdenum. Qhov no txhais tau hais tias nws yog ib qho kev xaiv uas tsis muaj nqi tshaj li feem ntau austenitic stainless hlau uas muaj cov kev cai zoo ib yam.

2205 duplex stainless hlau yog ntau dua ob npaug ntawm cov hlau tsis zoo austenitic. Cov yam ntxwv no tso cai rau cov neeg tsim qauv kom txo qhov hnyav thaum tsim cov khoom, muab cov hlau no rau tus nqi zoo dua 316,317L.

Lub siab molybdenum superaustenitic nrog zoo heev tsis kam mus rau chloride pitting, crevice corrosion thiab kev nyuaj siab corrosion cracking. Haum rau siv nyob rau hauv pulp zeb bleach nroj tsuag, seawater tshav kub exchangers thiab chemical txheej txheem khoom.

ASTM A240 Duplex 2205 Cov Ntawv muaj kwv yees li 40-50% ferrite. Feem ntau hu ua kev ua haujlwm nees qib 2205 yog qib siv dav tshaj plaws hauv tsev neeg duplex stainless hlau.

ASTM A790 Duplex 2205 Yeeb Nkab ua raws li qhov tshwj xeeb no yog tsim los siv rau cov ntawv thov uas muaj kev tiv thaiv corrosion yog qhov kev txhawj xeeb tseem ceeb.

Duplex stainless hlau, alloy 2205 tau tsim los ua 22% chromium, 3% molybdenum, thiab 5-6% nickel nitrogen. Alloy 2205 muab cov khoom tsim nyog ntawm ob qib austenitic thiab ferritic.

2205 muaj cov khoom zoo heev corrosion, thiab nws zoo haum rau ib puag ncig uas muaj cov tshuaj chlorides thiab hydrogen sulphide, siv rau hauv cov roj thiab roj rho tawm los ntawm cov dej qaub, hauv cov refineries thiab hauv cov txheej txheem kev daws teeb meem nrog cov tshuaj chlorides.

Super Duplex Pipe Suppliersis paub tias muaj kev cuam tshuam zoo dua qub, sib cais kev cuam tshuam thiab cov khoom siv kho tshuab dua li lwm yam hlau.

Lub 2205 Duplex Stainless Yeeb Nkab ua tau raws li ASTM A790 specification tuaj yeem tsim los ntawm kev siv seamless lossis cov txheej txheem vuam tsis siv neeg.

Cov phaj no ua ke cov khoom tsim nyog ntawm qib austenitic thiab ferritic.