Official Answer
Answer
Fretting corrosion occurs at the contact points (crests and valleys) between the wave spring and the mating surfaces or between turns in a multi-turn spring. Jijjiga yana haifar da ƙananan oscillations, rushewar shingen oxide mai kariya na karfe (misali, $ Cr_2O_3 $ akan bakin karfe). Sakamakon tarkacen tarkace yana aiki azaman ɓarna, ƙirƙirar ramukan da ke aiki azaman abubuwan damuwa $ K_t$. Binciken gazawa yakan nuna ' koko' (farin ja-launin ruwan kasa) don ƙarfe na carbon ko baƙin ƙarfe don bakin karfe. Yin amfani da busassun man shafawa na fim (kamar $MoS_2$) ko ƙara ɗaukar nauyi don hana motsin dangi yana da tasiri mai tasiri.
