Official Answer
Answer
'Amavuta Yashizwemo' SAE 1070 ibyuma bya karubone bitunganywa no gushyushya urwego rwa austenitis, kuzimya amavuta, hanyuma ugahindura ubukana bwifuzwa (mubisanzwe HRC 45-52). Iyi nzira itanga ibisubizo byiza cyane bya martensite, bitanga impagarike nziza yumusaruro mwinshi nimbaraga. Kubizunguruka bizenguruka impeta ziremereye, ibi bikoresho bikundwa kuruta insinga ya 'Cold Drawn' kubera ko ifite imihangayiko yo hasi imbere kandi ihagaze neza. Ariko, igomba kurindwa kwangirika ikoresheje fosifate cyangwa isahani ya zinc. Ni ngombwa kandi kwirinda 'kongera kurakara' mugihe icyo aricyo cyose cyo gutwikira kugirango ukomeze uburinganire bwimiterere yimpeta.
