Duplex Stainless hlau yog lub stainless hlau nyob rau hauv uas cov ferrite thiab austenite theem hauv cov qauv muaj kuab yam muaj li 50%. Nws tsis tsuas yog muaj kev nruj me ntsis, lub zog siab thiab ua rau muaj kev tiv thaiv chlosion thiab intergranular corrosion, tab sis kev nyuaj siab corrosion, tshwj xeeb tshaj yog ntxhov siab corrosion tsis kam nyob hauv chloride ib puag ncig. Coob tus neeg tsis paub tias lub duplex stainless cov ntawv thov tsis yog tsawg tshaj li ntawm ustenitic steels.
Lub Sijhawm Post: Jan-06-2021