Aluminum keleaweʻaʻole ia e hoʻopuka i nā ʻōlinolino ma lalo o ka hopena, a maʻa paha e hana i nā mea hana ʻole.ʻOi aku ka maikaʻi o ka thermal conductivity a me ka ʻoʻoleʻa paʻa.ʻo ia ka pōmaikaʻi o ka ʻohi ʻana i ka mea hana a pēlā aku, a ua lilo i ʻano mea hoʻoheheʻe.Mahalo nui ia i nā hiʻohiʻona nani o ke keleawe-base alloy i ʻoi aku ka kaulana a ke pāʻani nei i kahi kuleana koʻikoʻi i loko o nā ʻoihana kīwila a me nā koa.ʻO ke keleawe alumini ka ikaika kiʻekiʻe, ka paʻakikī a me ke kūpaʻa.He mea maʻa mau ia i ka hana ʻana i nā pahu pahu, nā kaula a me nā ʻāpana ʻē aʻe.maikaʻi ka pale ʻana i ka corrosion, no laila e maʻa ia i ka hana ʻana i nā ʻāpana kūʻē i ka corrosion, e like me propellers, valves, etc.He mea maʻalahi nā mea hao keleawe kumu a lilo i mea pani no kekahi mau mea metala pipiʻi, e like me ka hoʻololi ʻana i ke keleawe keleawe, ke kila kila, nā alloys nickel-based, etc. ʻO nā ʻāpana a me nā ʻāpana e hana ana ma lalo o 400 ° C, e like me nā bearings, bushings, gears, spherical noho, nati, fringsion kiʻekiʻe, a me ka maikaʻi. e welded, akā, ʻaʻole maʻalahi i ka braze.ʻo ia ke kūpaʻa ʻino nui i loko o ka lewa, H2O, ka wai kai a me kekahi mau ʻakika, e hana ʻia e ke kaomi wela a me ke anu, hoʻopili ʻia e ka wili uila a me ka wili kinoea, a ʻaʻole maʻalahi ka brazed.ʻO nā huila i haku ʻia me nā mea ʻokoʻa ma waho o ke keleawe a me ka zinc ua hui pū ʻia e like me ke keleawe.I waena o lākou, ʻo ke keleawe keleawe he keleawe maʻamau, i kapa ʻia he keleawe keleawe.He haʻahaʻa ka liʻiliʻi liʻiliʻi o ke keleawe keleawe a ʻaʻole maʻalahi ka hāʻawi ʻana i nā lua shrinkage, akā maʻalahi ka hāʻawi ʻana i ka hōʻemi microscopic.ʻO ka hoʻohui ʻana o ka zinc, ke alakaʻi a me nā mea ʻē aʻe i ke keleawe keleawe hiki ke hoʻomaikaʻi i ka compactness a me ka pale ʻana o ka hoʻolei ʻana, mālama i ka helu o ka tin, a hoʻohui i ka phosphorus no ka deoxidation.Eia kekahi i ke keleawe keleawe, he mau waiwai mechanical maikaʻi loa ke keleawe aluminika a me ka ʻaʻahu a me ka pale ʻana i ka corrosion, akā maikaʻi ʻole kona castability, no laila hoʻohana wale ʻia no nā ʻāpana koʻikoʻi a me nā ʻāpana pale ʻana.
Ka manawa hoʻouna: Jun-06-2022