Answer
Kugabanya amavuta (kuzimya no gutuza) SAE 1070 ibyuma bya karubone bivamo imiterere ya martensitike nziza itanga impagarike nziza yo gukomera no guhindagurika. Ku mpeta ziremereye cyane, iyi nzira iremeza ko ibikoresho bishobora kwihanganira imbaraga nyinshi zo kwishyiriraho bitavunitse. Ugereranije n’umugozi wa 'Hard Drawn', insinga zikoresha amavuta zifite imiterere yubukanishi hamwe nihungabana risigaye, ibyo bikaba biganisha ku guhagarara neza kwimpeta mugihe runaka. Ibi nibyingenzi byingenzi kumpeta nini ya diameter ikoreshwa mubikoresho biremereye aho imitwaro ya axial hamwe ningaruka zishobora kuba nyinshi.