ʻO nā hoʻoheheʻe keleawe a me nā hoʻoheheʻe keleawe he mau mea hoʻoheheʻe keleawe i hiki ke hoʻolei ʻia ehoolei onea me nā hana hoʻolei kālā. ʻO ke keleawe he huila i haku ʻia me ke keleawe a me ka zinc. ʻO ke keleawe i haku ʻia me ke keleawe a me ka zinc ua kapa ʻia he keleawe maʻamau. Inā he ʻano huila like ʻole i haku ʻia ma mua o ʻelua mau mea, ua kapa ʻia ʻo ia he keleawe kūikawā. He keleawe keleawe me ka zinc ka mea nui. I ka piʻi ʻana o ka zinc content, piʻi nui ka ikaika a me ka plasticity o ka alloy, akā e emi nui nā waiwai mechanical ma hope o 47%, no laila ʻoi aku ka liʻiliʻi o ka zinc ma mua o 47%. Ma waho aʻe o ka zinc, loaʻa pinepine ka keleawe hoʻolei i nā mea hoʻohui e like me ke silika, manganese, aluminika, a me ke alakaʻi.
He aha ke keleawe a me ke keleawe a mākou i hoʻolei ai
• Kūlana Kina: H96, H85, H65, HPb63-3, HPb59-1, QSn6.5-0.1, QSn7-0.2
• USA Kūlana: C21000, C23000, C27000, C34500, C37710, C86500, C87600, C87400, C87800, C52100, C51100
• Kūlana ʻEulopa: CuZn5, CuZn15, CuZn35, CuZn36Pb3, CuZn40Pb2, CuSn10P1, CuSn5ZnPb, CuSn5Zn5Pb5
Alloy | Ka Hui Kemika (%) | Nā noi | |||
keleawe | Tin | Zinc | ʻO nā mea ʻē aʻe | ||
Metala Pu | 88 | 10 | 2 | / | Piʻi, nā lāʻau |
keleawe | 89 | 11 | / | / | Piʻi |
keleawe keleawe | 89.5 | 10 | / | P=0.5 | Puuwai |
Kele keleawe | 75-80 | 20-25 | / | / | Nā bele |
keleawe Admiralty | 70 | 1 | 29 | / | Mea Hoʻololi Wela |
Metala kila | 85 | / | 15 | / | Nā kālā |
keleawe moana | 60 | 1 | 39 | / | Nā noi moana |
keleawe pahu pahu | 70 | / | 30 | / | Kiʻi hohonu |
Uaki keleawe | 58-60 | / | 38-40 | Pb=1.5-2.5 | Nā ʻāpana uaki a me nā kahakaha |
keleawe aluminika | 76 | / | 22 | Al=2 | Nā noi moana |
ʻOi aku ka ʻoi aku o nā waiwai mechanical ma mua o ke keleawe, akā ʻoi aku ka haʻahaʻa ma mua o ke keleawe. Hoʻohana pinepine ʻia ke keleawe hoʻoheheʻe no ke kumu maʻamau no ka lawe ʻana i nā lāʻau, bushings, gears a me nā ʻāpana pale pale a me nā ʻāpana a me nā ʻāpana pale ʻino. Loaʻa i ke keleawe ke pale ʻana i ka ʻaʻahu. Hoʻohana pinepine ʻia ke keleawe no ka hana ʻana i nā kiwi, nā paipu wai, nā paipu hoʻohui no nā ea o loko a me waho, a me nā radiators.
Nā hiʻohiʻona o nā hoʻolei keleawe a me nā hoʻolei keleawe:
• Ka maikaʻi fluidity, nui shrinkage, crystallization liʻiliʻi wela laulā
• Kūleʻa i ka emi ʻana
• ʻO nā mea hoʻolei keleawe a me ke keleawe he maikaʻi ke kūpaʻa a me ka pale ʻana i ka corrosion
• Ua like ke ano o ke ano o ke keleawe a me ke keleawe me ke kila

