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Cov ntawv thov duplex stainless hlau yog dab tsi?
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 kev tiv taus zoo rau chloride corrosion, tab sis kuj tiv taus pitting corrosion thiab intergranular corrosion ...Nyeem ntxiv
