Ukumelana nobushushu obuphezulu kwazo zonke iirivethi zentsimbi engagqwaliyo. Ngenxa yokuba ubunzima bentsimbi engagqwaliyo ngokwayo bunamandla, irivethi emva kwemveliso inamandla okuthintela i-oxidation, kwaye phantsi kobushushu obuphezulu inokusebenza ngokuqhelekileyo, ayizukuphazanyiswa kakhulu bubushushu obuphezulu, i-rivethi yentsimbi engagqwaliyo emva kwemveliso ye-passivation, ukumelana nobushushu obuphezulu kunamandla.
Ixesha lokuthumela: Jan-14-2021