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Simbi yekugadzira sevhisi-nyanzvi chaiyo muchina zvikamu
Simbi ndechimwe chezvinhu zvinowanzo shandiswa pakugadzira michina yekuvaka.Iine zvinhu zvakasiyana-siyana, uye zvikamu zvayo zvikuru isimbi uye kabhoni.Simbi isimbi yakanatswa.Tinowanzo kudana iron alloy simbi.Kuti ive nechokwadi chekusimba kwayo uye plastiki, iyo kabhoni yemukati kazhinji haipfuure 1.7%.Mukuwedzera kune simbi uye simbi, chikuru zvinhu simbi - nesilicon, carbon manganese, sarufa, phosphorus uye zvichingodaro.
