Official Answer
Answer
Passivation nuburyo bwimiti ikuraho 'tramp' icyuma hejuru yimpeta zidafite ingese, byongera chromium-oxyde ikingira. Dukurikije AMS 2700 (Uburyo bwa 1 - Acide Nitric cyangwa Method 2 - Acide Citric), inzira iremeza ko nta bice by'icyuma biva mu bikoresho bifashisha bikomeza gushyirwa mu mpeta. Ibi nibyingenzi mukurinda 'kuva amaraso' cyangwa ahantu hafite ingese ku kintu kidashobora kwangirika. Mu nganda zimiti, impeta 316 ya SS ni itegeko kugirango hirindwe kwanduza ibicuruzwa.
