Duplex stainless hlau yog cov hlau tsis xeb uas cov theem ferrite thiab austenite hauv cov qauv khov kho txhua tus suav txog li 50%. Nws tsis tsuas yog muaj kev tawv zoo, lub zog siab thiab zoo tiv taus chloride corrosion, tab sis kuj tiv taus pitting corrosion thiab intergranular corrosion, tshwj xeeb tshaj yog kev ntxhov siab corrosion tsis kam hauv chloride ib puag ncig. Ntau tus neeg tsis paub tias duplex stainless hlau daim ntawv thov tsis tsawg dua li cov hlau austenitic.
Lub sijhawm tshaj tawm: Lub Ib Hlis-06-2021
