Duplex hlau, tseem hu ua Duplex stainless hlau, yog ib hom hlau uas sib txuas cov txiaj ntsig ntawm ob qho tib si austenitic thiab ferritic stainless hlau. Nws yog ib qho corrosion-resistant alloy uas muaj zog heev thiab muaj peev xwm tiv taus qhov kub thiab txias.
Ib qho txiaj ntsig tseem ceeb ntawm cov hlau duplex yog nws qhov tshwj xeeb corrosion kuj, tshwj xeeb tshaj yog nyob rau hauv ib puag ncig hnyav xws li marine ib puag ncig. Nws kuj tseem tiv taus kev ntxhov siab corrosion cracking thiab muaj lub zog txhua yam, ua rau nws zoo tagnrho rau kev siv ntau yam kev siv.
Duplex steel feem ntau yog siv rau hauv kev tsim cov khoom siv tshuaj lom neeg, cov khoom siv roj thiab roj, thiab hauv kev lag luam marine thiab offshore. Nws kuj tseem siv rau hauv kev tsim cov khoom siv hluav taws xob, cov hlab ntsha thiab cov tso tsheb hlau luam, thiab cov kav dej.
Lwm qhov zoo dua ntawm cov hlau duplex yog tias nws tuaj yeem ua tau yooj yim, ua rau nws xaiv tus nqi zoo rau cov tuam txhab. Nws kuj yog ib qho yooj yim rau weld, ua rau nws muaj ntau yam khoom siv rau ntau yam kev siv.
Hauv kev xaus, duplex steel muaj ntau yam txiaj ntsig uas ua rau nws muaj kev xaiv nrov rau kev siv hauv ntau qhov chaw tsim khoom thiab chaw tsim khoom. Nws muaj kev tiv thaiv corrosion, siab zog, thiab versatility ua rau nws yog ib qho kev xaiv zoo heev rau kev siv nyob rau hauv ib puag ncig hnyav, thiab vim li ntawd, nws tau txais kev nrov nrov hauv xyoo tas los no.
