Official Answer
Answer
Passivation ikuraho icyuma cyubusa hejuru ikoresheje umuti wa aside, ikora chromium-oxyde irinda pasitoro irinda ingese no kwangirika kw ibidukikije.
Knowledge Answer
Ni ukubera iki passivation ari ingenzi kumasoko y'ibyuma bitagira umwanda?
Passivation ikuraho icyuma cyubusa hejuru ikoresheje umuti wa aside, ikora chromium-oxyde irinda pasitoro irinda ingese no kwangirika kw ibidukikije.
