Kupisa kwekupisa kwerivets nekunze kwekukiya core kunogona kukamurwa kuita nzira ina: lead quenching, normalizing, spheroidal annealing uye yakasimba mhinduro kurapwa.Mushure mekurapa kwekupisa, kudhirowa kunopfuura kumwe kunodiwa, uye mamiriro ekutumira akareruka kana kutonhora kudhirowa. nzira dzakasiyana dzekupisa kupisa uye kutonga kweiyo yakazara compression reshiyo yekunze lock core kudhonza rivet, kusangana nehunyanzvi zvinodiwa zvezvigadzirwa zvakasiyana.
Nguva yekutumira: Jan-14-2021