Ka paakiki keleawe

He mea maʻamaukeleaweHe hui ia o ke keleawe a me ka zinc.Ke emi ka zinc ma lalo o 39%, hiki i ka zinc ke hoʻoheheʻe i ke keleawe e hana i ka pae hoʻokahi a, i kapa ʻia he keleawe hoʻokahi-phase, nona ka plasticity maikaʻi a kūpono no ka hana ʻana i ka paʻi wela a me ke anu.Keʻoi aku ka nui o ka zinc ma mua o 39%, aia kahi mahele hoʻokahi a me ka b solution paʻa e pili ana i ke keleawe a me ka zinc, i kapaʻia he lua-phase keleawe, b hana i ka plasticity liʻiliʻi a piʻi ka ikaika o ka tensile, he mea kūpono wale no ka hana pumehana wela.Inā hoʻonui mau ka hapa nui o ka zinc, e emi ana ka ikaika tensile, a e hōʻike ʻia ke code e ka "H + helu", ʻo H ke keleawe, a ʻo ka helu ka hapa nui o ke keleawe.No ka laʻana, hōʻike ka H68 he 68% ka mea keleawe, a he 32% ka zinc.No ke keleawe, pono e loaʻa ka huaʻōlelo "Z" ma mua o ke code, e like me ZH62, e like me Zcuzn38, e hōʻike ana he 38% ka zinc, a ʻo ke koena he keleawe.Hoʻolei keleawe.ʻO ka H90 a me ka H80 he māhele hoʻokahi, he melemele gula, no laila ua kapaʻia lākou he gula, i kapaʻia he mau uhi, mea hoʻonani, mekala, a pēlā aku.2) Pākuʻi Kūikawā ʻO ka huila hui nui i haku ʻia me nā mea hoʻohui ʻē aʻe i hoʻohui ʻia i ke keleawe maʻamau i kapa ʻia he keleawe.ʻO nā mea maʻamau i hoʻohui ʻia ʻo ke kēpau, tin, aluminika, a me nā mea ʻē aʻe, hiki ke kapa ʻia he keleawe alakaʻi, keleawe keleawe, a me ke keleawe aluminika e like me ia.ʻO ke kumu o ka hoʻohui ʻana i nā mea hoʻohui.ʻO ke kumu nui ka hoʻomaikaʻi ʻana i ka ikaika tensile a hoʻomaikaʻi i ka hana hana.E like me: HPb59-1 'o ia ho'i, he 59% ka hapa nui o ke keleawe, he 1% ka hakina nui o ke kepau kumu, a he keleawe kepau me ka zinc.