Intsimbi yentsimbi ligama eliqhelekileyo le-alloys esekwe kwintsimbi esetyenziselwa ukuvelisa i-castings engenzi ukuguqulwa kwe-eutectic ngexesha lokuqina. Uhlobo lwe-alloy etyhidiweyo. Izinto eziphambili ze-alloying zensimbi ezityhidiweyo ziyintsimbi kunye nekhabhoni njengezona zinto ziphambili, kwaye umxholo wekhabhoni ngu-0-2%. Intsimbi yokuphosa iphinde yahlulwe ibe ngamacandelo amathathu: intsimbi yekhabhoni, intsimbi ephantsi yealloy kunye nentsimbi ekhethekileyo.
1. Cast carbon steel. Intsimbi yokuphosa ngekhabhoni njengeyona nto iphambili yokudibanisa kunye nezixa ezincinci zezinye izinto. Ukuphosa i-carbon iron ephantsi kunye nomxholo wekhabhoni ngaphantsi kwe-0.2%, ukukhupha i-carbon steel medium kunye ne-carbon content ye-0.2% ukuya kwi-0.5%, kunye nokukhupha i-carbon steel ephezulu kunye nomxholo wekhabhoni omkhulu kune-0.5%. Ngokunyuka komxholo wekhabhoni, amandla kunye nobunzima bentsimbi ye-carbon steel ukwanda. Intsimbi yekhabhoni ephosiweyo inamandla aphezulu, iplastiki kunye nokuqina, kunye neendleko eziphantsi. Isetyenziswa koomatshini abanzima ukwenza iindawo ezithwala imithwalo enzima, njengezitendi zokungqusha, iziseko zokushicilela ngoxinzelelo lwehydraulic, njl. njl.
2. Yenza intsimbi ephantsi ye-alloy. Intsimbi yentsimbi equlethe izinto ezixubeneyo ezifana nemanganese, ichromium, kunye nobhedu. Isixa esipheleleyo sezinto ezidibeneyo zingaphantsi kwe-5%, enempembelelo enkulu yokuqina kunye neempawu ezingcono zoomatshini ngonyango lobushushu. Ukuphosa intsimbi ephantsi ye-alloy inokusebenza okungcono kune-carbon steel, enokunciphisa umgangatho wamacandelo kunye nokuphucula ubomi benkonzo.
3. Yenza intsimbi ekhethekileyo. I-alloy cast steel eyenziwe ukuhlangabezana neemfuno ezikhethekileyo ineentlobo ezininzi, ngokuqhelekileyo iqulethe enye okanye ngaphezulu kwezinto eziphezulu zokufumana iipropati ezikhethekileyo. Umzekelo, intsimbi ephezulu yemanganese equlethe i-11% ukuya kwi-14% ye-manganese iyaxhathisa ukuguga kwempembelelo kwaye isetyenziswa kakhulu kwiindawo ezingagugiyo koomatshini basemigodini kunye noomatshini bokwakha; iintsimbi ezahlukeneyo ezingenazintsimbi ezine-chromium okanye i-chromium-nickel njengezona zinto ziphambili zokudityaniswa kwe-alloying zisetyenziswa kwi-corrosion okanye i-650 Parts ezisebenza phantsi kweemeko zobushushu obuphezulu ngaphezulu kwe-℃, ezinje ngemizimba yeekhemikhali zevalvu, iimpompo, izikhongozeli okanye ii-casings ze-injini yomphunga yezityalo zamandla amakhulu.
