Ib puag ncig kev hloov kho ntawm tooj dag pas nrig rau corrosion tsis kam

Cov saum npoo ntawm tooj dag yog qhov tseem ceeb los ua yeeb yaj kiab tuab ntawm zinc oxide lossis yooj yim saib cov pa corrosion lossis tsis muaj zog alkaline ib puag ncig. Nyob rau hauv corrosive scenarios xws li dej hiav txwv thiab huab cua tsis kam yog zoo dua rau cov pa roj carbon hlau, tab sis tsis muaj zog tshaj li ntawm cov hlau stainless. Nws yog tsim nyog sau tseg tias lead- muaj tooj dag ntawm cov nyhuv los ntawm cov hmoov txhuas tab sis kuj ua rau nws muaj txiaj ntsig zoo hauv kev hnav-cov khoom siv.