Official Answer
Answer
Gukoresha igikoresho gityaye cyane nka chisel cyangwa icyuma gikomye kugirango ukureho impeta izenguruka birashobora gukora 'nick' cyangwa 'gouge' murukuta rwa groove cyangwa kumpeta ubwayo. Niba impeta yongeye gukoreshwa (muri rusange icika intege), iyi nick ikora nkimpanuka nini $ (K_t) $. Munsi ya cyclic axial yipakurura, umunaniro uzakura vuba kururu rubuga. Byongeye kandi, kwangirika kwurukuta rwa groove birashobora kubuza impeta ikurikira kwicara neza, biganisha ku gutsindwa kwa 'pop-out' byasobanuwe mu ndangamuntu 651. Amahugurwa akwiye ku bakozi ba serivisi yo mu murima agomba gushimangira ikoreshwa ry’ikurwaho hamwe n’igikoresho kizengurutse 'gutora' kugira ngo ubungabunge ubusugire bw’imashini ikozwe neza.
