Nigute gukonjesha kwangirika kumpera yumuraba wamasoko yumuhengeri biganisha kunanirwa kunaniza pompe?

Mu gusubiza pompe, isoko yumuraba ihura na micro-deflection. Ibi bitera 'gucika intege' aho bahurira (impinga) aho isoko itembera hejuru yamasahani. Fretting ikuraho oxyde ikingira ya 17-7PH, biganisha kumyobo waho. Ibyo byobo bikora nkibibazo bikabije ($ K_t $). Kunanirwa kwigaragaza nkigice gikwirakwira kuva hejuru hejuru y'urukuta rwa radiyo. Kugira ngo wirinde ibi, ubuso bwitumanaho bugomba gukomera byibuze 50 HRC, cyangwa amavuta yumye ya firime yumye (urugero, MoS2) agomba gukoreshwa kumasoko kugirango agabanye coefficient de friction nigipimo cyo kwangirika kwubutaka.