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Dab tsi yog duplex stainless hlau daim ntaub ntawv?
Duplex stainless hlau yog stainless hlau nyob rau hauv uas cov ferrite thiab austenite theem nyob rau hauv cov khoom tov qauv txhua tus account rau txog 50%. Nws tsis tsuas yog muaj qhov zoo toughness, siab zog thiab zoo heev tsis kam mus rau chloride corrosion, tab sis kuj kuj rau pitting corrosion thiab intergranula ...Nyeem ntxiv