Tsanangudzo yesimbi yakakosha haina kutsanangurwa zvakajeka pasi rose, uye kuverengera kupatsanurwa kwesimbi yakakosha munyika dzakasiyana hakuna kufanana.
Indasitiri yakakosha yesimbi muChina inofukidza Japan neEurope.
Inosanganisira marudzi matatu emhando yepamusoro kabhoni simbi, alloy simbi, uye high-alloy simbi.
Inowanzo kuvhurwa semhando yepamusoro kabhoni simbi yekugadzira simbi, alloy structural simbi, carbon tool simbi, alloy tool simbi, High-speed tool simbi, inotakura simbi, chitubu simbi (carbon spring simbi uye alloy spring steel), simbi inodzivirira kupisa. uye simbi isina tsvina.
Nekuti alloys epamusoro-tembiricha uye maalloys akanaka anogadzirwa mune yakakosha simbi mill, aya maviri alloys anosanganisirwa mukuverenga kweakakosha simbi zvikwata. Muchikamu chesimbi chakakosha, kunze kweyemhando yepamusoro kabhoni structural simbi, kabhoni mudziyo simbi uye kabhoni chitubu simbi, mamwe ese masimbi alloy, ayo anotora 70% yesimbi yakakosha.
Parizvino, kune angangoita 2,000 mamakisi esimbi yakakosha munyika, angangoita 50,000 marudzi uye zvakatemwa, uye mazana ekuongorora zviyero.
Nguva yekutumira: Ndira-19-2020