Cov txiaj ntsig ntawm Ruplex Phaj Stainless Hlau

Duplex cov phiaj hlau stainless tau dav siv nyob rau hauv ntau yam kev lag luam vim lawv cov khoom tau zoo thiab kev yoog tau. Ua los ntawm Austenitic thiab ferritic stainless hlau, cov phiaj hlau no sib xyaw ua ke qhov zoo tshaj plaws ntawm ob lub ntiaj teb. Lawv muaj lub zog zoo, corrosion tsis kam, thiab zoo heev weldability. Cov blog no yuav tshawb txog qhov tseem ceeb ntawm cov hlau dulex thiab vim li cas lawv tau siv dav hauv ntau cov ntawv thov.

Siab lub zog thiab kev ruaj khov
Lub zog yog ib qho tseem ceeb tshaj plaws ntawm cov phiaj yas yas. Cov phiaj hlau hlau no tseem muaj qhov muaj txiaj ntsig ntau dua lub zog dua li cov phiaj hlau uas tsis muaj roj. Lawv tseem tuaj yeem tiv thaiv kev ntxhov siab ntau dua thiab siv zog, ua rau lawv zoo tagnrho rau cov hom phiaj. Kev sib xyaw ua ke ntawm ferrite thiab ustenite micrtructures muab cov kav hlau duplex daim hlau ua rau muaj kev phom sij ntau dua, ua rau lawv tsis tawg.

Zoo heev corrosion
Duplex cov phaj yog paub rau lawv cov kev tiv thaiv corrosion zoo heev, tshwj xeeb hauv ib puag ncig hnyav. Duplex cov hlau muaj ib cov qauv tshwj xeeb uas tso cai rau lawv kom tiv thaiv ntau yam kev xeb, xws li chlorides, sulfuric acid, thiab dej hiav txwv. Lawv zoo tagnrho rau kev siv hauv cov tub rog, tshuaj, thiab roj thiab roj. Lub corrosion tsis kam ncua lub neej ntawm cov khoom siv thiab cov qauv thiab txo qhov zaus ntawm kev saib xyuas lossis hloov.

Kuj cuam tshuam rau kev ntxhov siab corrosion cracking (SCC)
Kev ntxhov siab corrosion cracking (SCC) tuaj yeem tshwm sim hauv cov ntaub ntawv uas raug rau cov kev ntxhov siab ntau thiab cov chaw muaj kev nyab xeeb. Txawm li cas los xij, ob daim hlau steel tiv thaiv sCC, ua rau lawv zoo tagnrho rau kev siv hauv kev ua haujlwm tseem ceeb thiab xav tau. Cov corrosion tsis kam ntawm cov piv ntawm ferrite thiab austenite theem hauv cov khoom, uas pab zam kom tsis txhob tawg thiab kev tshaj tawm.

Nqi tau cov tshuaj zoo
Thaum lub sij hawm thawj tus nqi ntawm lub phaj duplex tuaj yeem yog siab dua li cov hlau tsis tu ncua, lawv cov kev daws teeb meem durability, lawv lub zog tuaj yeem muab cov tshuaj txuag tus nqi ntev. Lub zog dua-rau-qhov hnyav piv tau txhais tau tias lub phiaj thinner yuav siv tau, uas yuav pab txo cov nqi khoom. Tsis tas li ntawd, txoj kev xeb thiab tawg tsis kam txo tus naj npawb ntawm kev kho thiab hloov.

Zoo heev Weldability
Cov txheej txheem vuam rau Duplex Stainless hlau yog qhov yooj yim heev, tab sis ob daim paib yas tau tsim los muab cov yam ntxwv sib dhos zoo. Lawv cov pa roj carbon tsawg ua rau lawv tsis tshua muaj kev xav txog kev pom tsis zoo, tso cai rau lawv muab cov khoom siv zoo. Lawv yooj yim rau Weld thiab tau haum zoo rau txoj kev ua kom zoo nkauj thiab tsim qauv txheej txheem.

Siab heev
Cov phiaj xwm ua tau zoo ntawm cov kub qis, ua rau lawv haum rau cov ntawv thov cryogenic. Lawv tswj lawv lub zog thiab tawv txawm nyob hauv ib puag ncig uas cov neeg siv hluav taws xob uas muaj nkig. Qhov no ua rau lawv xaiv txoj kev ntseeg siab rau kev lag luam ua haujlwm nyob rau hauv huab cua.

Cov ntawv thov hauv ntau yam kev lag luam
Lub phaj dulex tau siv nyob rau ntau yam kev lag luam. Lawv tau siv dav hauv cov roj thiab roj kev lag luam, kev ua yeeb yam, tshuaj lom neeg cov nroj tsuag, cov ntawv thov marrine. Lawv cov versatility nyob rau hauv ntau ib puag ncig ib puag ncig ua rau lawv cov khoom ntawm kev xaiv rau cov phiaj xwm kev xav tau thiab cov ntawv thov.