Answer
Kwangirika kwangirika bibaho mumasoko yumuraba akorerwa amplitike nkeya, ihindagurika ryinshi. Irangwa no kuvanaho urwego rukingira okiside irinda isoko (urugero, chromium oxyde ya $ 17-7PH $), biganisha kuri okiside yihuse no gushinga 'ibyobo'. Ibimenyetso byo kwisuzumisha birimo kuba hari ifu itukura-yijimye cyangwa ifu yumukara (imyanda) aho ihurira hagati yisoko na bore cyangwa hagati yizunguruka mu isoko. Ibyo byobo bikora nk'impungenge, bigabanya cyane ubuzima bw'umunaniro. Mubidukikije byo munsi yinyanja, ibi birashobora kuganisha kuri 'fretting-induced SCC'. Kugira ngo ikibazo gikemuke, abajenjeri bagomba kugenzura niba ihindagurika ryinshi muri sisitemu hanyuma bagatekereza gukoresha igitambaro cyo gutamba cyangwa amavuta yo kwisiga menshi kugira ngo bagabanye mikoro.
