Cov txiaj ntsig ntawm Ruplex Phaj Stainless Hlau

Lub qhov phiaj duplex daim hlau siv hauv ntau hom kev lag luam vim lawv cov khoom tau zoo thiab kev yoog tau. Cov phiaj no yog tsim los ntawm ob qho tib si ustenitic thiab ferritic stainless hlau, yog li xyaw ua zoo tshaj plaws ntawm qhov zoo tshaj plaws ntawm ob qho tib si. Lawv muaj lub zog zoo, corrosion tsis kam, thiab zoo heev weldability. Cov blog no yuav tshawb txog cov txiaj ntsig tseem ceeb ntawm cov phiaj yas thiab vim li cas lawv feem ntau tau xaiv rau ntau cov ntawv thov kev lag luam.

Siab lub zog thiab kev ruaj khov
Lub zog yog ib qho tseem ceeb tshaj plaws thaum siv cov phiaj yas roj av. Cov phiaj no tseem muaj lub zog ntau dua lub zog dua li cov phiaj hlau uas tsis muaj zog. Lawv kuj tuaj yeem tiv thaiv kev ntxhov siab ntau dua thiab kev ntsuas, uas ua rau lawv haum rau cov hom phiaj txheej txheem. Kev sib xyaw ua ke ntawm ferrite thiab ustenite micrettructures muab cov hlau stainless hlau siv zog tsis taus, ua rau lawv tsis tawg thiab deformation.

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 qee cov qauv uas tso cai rau lawv tiv thaiv ntau yam tshuaj, xws li chlorides, sulfuric acid, thiab dej hiav txwv. Lawv zoo tagnrho rau kev siv hauv cov tub rog, tshuaj, thiab roj thiab roj. Corrosion tsis kam ncua lub neej ntawm cov khoom siv thiab cov qauv thiab txo cov 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 states tiv taus SCC, uas ua rau lawv zoo tshaj rau kev ua haujlwm tseem ceeb thiab xav tau kev ua haujlwm. Qhov tsis kam yog ntaus nqi rau qhov sib piv ntawm ferrite thiab austenite theem hauv cov khoom, uas pab zam kom txhob tawg thiab hais 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 muab kev daws teeb meem ntev dua. Lub zog zog-rau-hnyav piv tau txhais tau tias thinner steel phiaj yuav siv tau, uas yuav pab txo cov nqi khoom. Tsis tas li ntawd, tiv taus kev corrosion thiab tawg ua kom haum kho thiab hloov pauv.

Zoo heev Weldability
Lub vuam ntawm Duplex Stainless hlau yog txoj kev ncaj, tab sis ob daim hlau doom muaj cov yam ntxwv vuam zoo. Lawv muaj cov ntsiab lus muaj roj carbon tsawg thiab tsis tshua nyiam ua kev sib tw vuam tsis xws luag, yog li muab cov khoom siv zoo. Lawv yooj yim rau Weld, ua rau lawv zoo tagnrho rau kev fab thiab tsim qauv qauv thiab raj xa khoom.

Txhim Kho Cov Tougning
Cov phiaj hlau no ua tau zoo nyob ntawm cov khoom siv kub tsawg, ua rau lawv haum rau cov ntawv thov cryogenic. Lawv muaj lub zog thiab tawv txawm nyob hauv ib puag ncig uas cov hlau uas muaj feem cuam tshuam yuav raug nkig. Qhov no ua rau lawv xaiv txoj kev ntseeg tau kev vam meej rau kev lag luam uas ua haujlwm nyob rau hauv huab cua.

Cov ntawv thov hla kev lag luam
Lub phaj dulex tau haum 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, tiam neeg muaj zog, thiab cov ntawv thov marine. 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.