Answer
Kurasa kurasa nuburyo bwo kuzamura ubuso aho impeta iterwa nibitangazamakuru bitagaragara (kurasa). This induces a residual compressive stress layer on the surface, typically extending 0.1 to 0.2 mm deep. Kubera ko umunaniro ucika hafi buri gihe utangirira hejuru hejuru yumuvuduko ukabije, guhagarika umutima bisigaye bigomba kuneshwa nuburemere bwakoreshejwe mbere yuko ubuso bugira impagarara. Ku mpeta izenguruka mu gusaba imitwaro ihindagurika, kurasa birashobora kongera ubuzima bw'umunaniro ku kigero cya 1.5 kugeza kuri 3. Ubukomezi bwo gutobora bupimishwa hifashishijwe imirongo ya Almen, kandi ku mpeta zoroheje, hagomba kwitonderwa kugira ngo hatabaho kugoreka cyangwa 'guhindagurika' kw'impinduka kubera guhangayikishwa n'ubuso butaringaniye.
