S31803 S32205 Duplex Stainless Hlau Yeeb Nkab 2205

Product Description

Cov yam ntxwv dav dav
Duplex stainless hlau, tseem hu ua ferritic-austenitic steel, muab ntau yam txiaj ntsig ntawm ferritic thiab austenitic steels. Vim nws cov ntsiab lus siab ntawm chromium thiab nitrogen, thiab feem ntau kuj molybdenum, cov hlau no muaj kev tiv thaiv zoo rau pitting thiab zoo corrosion. Lub duplex micro-structure pab txhawb rau lawv lub zog siab thiab siab tiv thaiv kev ntxhov siab corrosion tawg. Duplex steels kuj muaj qhov zoo weldability.
Tsim nta
⇒ Siab zog
⇒ Kev ua haujlwm siab rau pitting corrosion, crevice corrosion, uniform corrosion, stress corrosion cracking thiab corrosion qaug zog.
⇒ Zoo erosion thiab qaug zog kuj
⇒ Muaj zog nqus
⇒ Tsawg thermal expansion
⇒ Zoo weldability
Corrosion kuj
Uniform corrosion Uniform corrosion yog tus cwj pwm los ntawm kev sib tsoo ntawm cov hlau nto uas tau los rau hauv kev sib cuag nrog cov nruab nrab corrosive. Kev tiv thaiv corrosion feem ntau suav tias yog qhov zoo yog tias qhov kev tawm tsam corrosion tsawg dua 0,1 mm / xyoo. Vim yog cov ntsiab lus siab ntawm chromium EN 1.4462 muaj kev tiv thaiv corrosion zoo heev hauv ntau cov xov xwm.Intercrystalline corrosion kuj
Lub duplex microstructure thiab cov ntsiab lus qis carbon muab EN 1.4462 zoo heev tiv thaiv intercrystalline corrosion. Cov txheej txheem ntawm cov hlau ua kom ntseeg tau tias austenite tau hloov kho nyob rau hauv thaj chaw uas muaj kev kub ntxhov tom qab vuam. Qhov kev pheej hmoo ntawm qhov tsis xav tau los nag lossis daus ntawm carbides thiab nitrides hauv cov ciam teb yog li txo qis.
Kev nyuaj siab corrosion cracking
Cov pa steels ntawm 1.4301 thiab 1.4401 hom tuaj yeem raug tawm tsam los ntawm kev ntxhov siab corrosion cracking (SCC) nyob rau hauv chloride ib puag ncig ntawm qhov kub thiab txias ua ke nrog tensile stress. Vim lawv cov theem ferritic tas mus li, stainless hlau ntawm hom duplex tsis tshua muaj kev cuam tshuam rau hom corrosion.

Cim npe nrov: s31803 s32205 duplex stainless hlau yeeb nkab 2205, Tuam Tshoj s31803 s32205 duplex stainless hlau yeeb nkab 2205 lwm tus neeg