Ubhedu lwenkcenkceingxinano ethile yomxhuzulane ρ (8.82).Ubhedu lungohlulwa lube ziindidi ezimbini: ubhedu lwenkcenkce kunye nobhedu olukhethekileyo (oko kukuthi ubhedu lweWuxi).Kwiimveliso zokuphosa, yongeza igama elithi "Z" phambi kwekhowudi, njenge: Qal7 ithetha ukuba umxholo we-aluminium ngu-5%, kwaye enye ithusi.Ubhedu olutyhidiweyo lwenkcenkce yobhedu lubhedu oluyinkcenkce olunenkcenkce.Xa umxholo we-tin ungaphantsi kwe-5 ~ 6%, i-tin inyibilika ngobhedu ukwenza isisombululo esiqinileyo, kwaye iplastiki iyanda.Xa isixa sikhulu kune-5 ~ 6%, amandla okuqina ayancipha ngenxa yokubonakala kwesisombululo esiqinileyo se-Cu31sb8, ngoko umxholo we-tin wesikali se-tin bronze uphakathi kwe-3 ~ 14%.Xa umxholo we-tin ungaphantsi kwe-5%, ufanelekile ukupholisa.Ukucutshungulwa kwe-deformation, xa umxholo we-tin u-5-7%, ufanelekile ukulungiswa kwe-deformation eshushu.Xa umxholo we-tin ungaphezulu kwe-10%, ifanelekile ukuphosa.Kuba amandla e-a kunye & & ayafana, kunye ne-tin ekubunjweni kwayo i-nitrided ukwenza ifilimu eshinyeneyo ye-tin dioxide, ukuxhathisa kokubola kweatmosfera kunye namanzi olwandle kuyaphuculwa, kodwa ukuxhathisa kweasidi kubi.Ngenxa yokuba i-tin bronze inoluhlu olubanzi lobushushu becrystallization kunye nolwelo olulambathayo, akukho lula ukwenza imingxunya ecuthekileyo, kodwa kulula ukwenza ulwahlulo lwe-dendrite kunye nemingxuma yokushwabana ehlakazekileyo.Imilo entsonkothileyo.Iimeko zobunzima obukhulu bodonga alufanelekanga ukuphosa okudinga ukuxinana okuphezulu kunye nokutywinwa okulungileyo.Ibronzi yenkcenkce ine-anti-friction elungileyo, i-anti-magnetic kunye nokuqina kobushushu obuphantsi.
Ixesha lokuposa: May-25-2022