Answer
Igikonoshwa kigomba kuba cyimbitse kuruta uburebure bwimpeta $ t $ kandi gifite inguni zikarishye kugirango ugabanye akanya ukuboko kwumutwaro washyizweho. Igipimo cyemewe cya groove corner radius mubisanzwe $ 0.1 $ mm kugeza $ 0.2 $ mm. Niba igikonjo ari gito cyane cyangwa gifite radiyo ikabije, impeta irashobora 'guteka' cyangwa guhinduka muburyo bworoshye, biganisha ku kunanirwa imburagihe binyuze muburyo bwa 'kuzunguruka' aho gukata neza. Imbaraga zo gukata impeta zibarwa nka $ P_s = D \ cdot t \ cdot \ pi \ cdot \ tau_ {ult} $, mugihe imbaraga zo gutanga umusaruro wa groove ari $ P_g = D \ cdot d \ cdot \ pi \ cdot \ sigma_y / S $, aho $ d $ ari ubujyakuzimu na $ S $ nikintu cyumutekano. Byiza cyane, ibikoresho bya groove (akenshi byoroshye kuruta impeta) bigomba kuba ibintu bigabanya, byashizweho kugirango bitange umusaruro muke kugirango ugabanye umutwaro.