Ukuqina kobhedu

NgokuqhelekileyoUbheduYi-alloy yobhedu kunye ne-zinc.Xa umxholo we-zinc ungaphantsi kwe-39%, i-zinc inokunyibilika kwi-copper ukwenza i-single-phase a, ebizwa ngokuba yi-single-phase brass, ene-plasticity enhle kwaye ifanele ukusetyenzwa ngokutshisa kunye nokubandayo.Xa umxholo we-zinc ungaphezulu kwe-39%, kukho isigaba esisodwa kunye nesisombululo esiqinileyo esisekelwe kubhedu kunye ne-zinc, ebizwa ngokuba yi-dual-phase yobhedu, i-b yenza i-plastiki encinci kwaye i-tensile yanda amandla, efanelekileyo kuphela ekuqhubeni uxinzelelo olushushu. .Ukuba isahlulo sobunzima be-zinc siqhubeka sikhula, amandla okuqina aya kuncipha, kwaye ikhowudi iya kuchazwa "H + inombolo", i-H imele ubhedu, kwaye inani limele ubuninzi bobhedu.Ngokomzekelo, i-H68 ibonisa ukuba umxholo wobhedu ngu-68%, kwaye umxholo we-zinc ngu-32%.Ngobhedu, ubhedu olutyhidiweyo kufuneka lube negama elithi "Z" phambi kwekhowudi, njenge-ZH62, njengeZcuzn38, ebonisa ukuba umxholo we-zinc ngu-38%, kwaye ibhalansi yobhedu.Yenza ubhedu.I-H90 kunye ne-H80 zinenqanaba elinye, igolide tyheli, ngoko ke zibizwa ngokuba yigolide, ezibizwa ngokuba ziingubo zokwaleka, imihombiso, iimbasa, njl. njl. I-H68 kunye ne-H59 zezeduplex zethusi, ezisetyenziswa ngokubanzi kwiindawo zesakhiwo sezixhobo zombane, ezinjengeebholiti. , amantongomane, ama-washers, ama-springs, njl. Ngokuqhelekileyo, i-single-phase ubhedu ukwenzela ukubanda kwe-deformation processing kunye ne-dual-phase yobhedu ukwenzela ukuchithwa kwe-deformation eshushu.I-2) I-Brass ekhethekileyo I-alloy ye-multi-component ehlanganiswe nezinye izinto ezixutywayo ezifakwe kwi-brass eqhelekileyo ibizwa ngokuba yi-brass.Izinto eziqhelekileyo ezongeziweyo ziyi-lead, i-tin, i-aluminium, njl., enokuthiwa i-lead brass, i-tin brass, kunye ne-aluminium yobhedu ngokufanelekileyo.Injongo yokongeza izinto zokudibanisa.Injongo ephambili kukuphucula amandla e-tensile kunye nokuphucula ukwenziwa.Njenge: I-HPb59-1 ithetha ukuba i-fraction mass copper yi-59%, i-fraction mass of the main element lead lead yi-1%, kwaye ibhalansi yi-lead yobhedu kunye ne-zinc.