Duplex Stainless hlau

Duplex stainless hlau yog ib hom nickel-txuag stainless hlau uas muaj cov nplej ntawm austenitic thiab ferritic stainless hlau cov ntaub ntawv. Microstructure, yog li nws muaj qhov ua tau zoo tshaj plaws ntawm ob. Nws tsis tsuas yog khaws qhov zoo ntawm ob qho tib si, tab sis kuj ua rau qhov tsis txaus ntawm ob qho tib si. Nws lub zog, chloride kev ntxhov siab corrosion thiab intergranular corrosion kuj yog siab dua li ntawm austenitic stainless hlau.

Hom Duplex Stainless Hlau

Duplex Stainless Steels feem ntau suav nrog cov qib hauv qab no:

Cov yam ntxwv ntawm Duplex Stainless Steels

1. Zoo tiv thaiv chloride kev nyuaj siab corrosion nyob rau hauv tsis tshua muaj kev nyuaj siab

2. Muaj kev tiv thaiv zoo rau pitting corrosion

3. Corrosion qaug zog thiab hnav corrosion kuj

4. Lub zog muaj zog thiab qaug zog, zoo ua haujlwm zoo txhua yam

5. Zoo weldability, tsis tshua muaj thermal cracking nyiam

6. Loj thermal conductivity, me me linear expansion coefficient

Kev siv ntawm Duplex Stainless Steels

Vim nws qhov zoo ntawm kev tiv thaiv pitting thiab crevice corrosion, tsis kam rau kev ntxhov siab corrosion, qaug zog corrosion, puas corrosion, thiab acid corrosion kuj, duplex stainless hlau yog tsuas yog siv nyob rau hauv cov nram qab no industries:

1. Ntawv kev lag luam

Duplex stainless hlau yog tsim rau kev tsim cov thawv uas muaj tshuaj dawb thiab lwm yam corrosive kua hauv cov txheej txheem papermaking

2. Desalination

Vim nws lub zog siab thiab corrosion kuj, duplex stainless hlau tau dhau los ua cov khoom ntawm kev xaiv rau evaporators hauv cov txheej txheem desalination.

3. Kev ua tshuaj lom neeg

Nyob rau hauv kev lag luam sulfuric acid ib puag ncig, tshwj xeeb tshaj yog nyob rau hauv cov ntaub ntawv ntawm chlorine, ob-txoj kev stainless hlau muaj zoo corrosion kuj thiab muaj peev xwm kuj txo cov phab ntsa thickness.

4. Kev thauj mus los

Hauv kev tsim cov tshuaj tankers, duplex stainless hlau tuaj yeem txo qhov hnyav ntawm lub cev, txo lub zog noj, thiab tuaj yeem tiv taus corrosion.

5. Roj thiab roj

Kev txhim kho ntawm duplex stainless hlau nrog tus nqi PRE ntau dua 40 ua rau nws muaj peev xwm tsim cov twj, cov kav dej thiab cov manifolds uas yuav tsum tau muaj kev tiv thaiv siab rau pitting thiab crevice corrosion.

Cim npe nrov: Tuam Tshoj duplex stainless hlau lwm tus neeg