Dub oxide los yog blackening yog ib txheej hloov dua siab tshiab rau cov ntaub ntawv ferrous, stainless hlau, tooj liab thiab tooj liab raws li alloys, zinc, hmoov hlau, thiab nyiaj solder.[1]Nws yog siv los ntxiv me ntsis corrosion kuj, rau qhov tsos, thiab kom txo tau lub teeb pom kev zoo.[2]Yuav kom ua tiav qhov siab tshaj plaws corrosion res...
Nyeem ntxiv