Official Answer
Answer
Gajiya ta fashe a diamita na ciki (ID) na raƙuman igiyoyin ruwa yana kama da gajiya mai tsayi mai tsayi inda kewayon damuwa mai ƙarfi $\Delta \ sigma$ ya yi yawa. ID shine yankin da ya fi damuwa saboda 'tsatse' radius na curvature. Binciken gazawa ta amfani da SEM (Scanning Electron Microscope) yawanci yana bayyana alamun gajiya. Dabarun ragewa sun haɗa da: 1) Harba leƙen bazara don gabatar da ragowar damuwa a saman; 2) Yin amfani da 'Vibro-finishing' don cire burrs da kurakuran da ke aiki a matsayin damuwa; 3) Ƙara kaurin abu $t$ yayin da rage tsayin igiyar ruwa don rage yawan aikin damuwa.
