ʻO ka alumini alumini, ʻo ia kekahi o nā mea maʻalahi loa o ka honua, ua hoʻohana ʻia i nā ʻano hana like ʻole.ʻO ia ka mea i makemake nui ʻia no nā ʻoihana he nui no ka mea he māmā, ikaika, a pale i ka corrosion.Hāʻawi kēia ʻatikala i kahi alakaʻi holoʻokoʻa i ka alumini alumini, kona mau mea maka, a me nā ʻano like ʻole o nā ʻāpana i loaʻa.
Nā Mea Maka no ka Hana ʻana i Aluminum Alloy
ʻO ka alumini ke kolu o ka mea nui loa i loko o ka ʻōpala o ka honua, e hana ana ma kahi o 8% o ka ʻōpala o ka honua ma ke kaupaona.Loaʻa ʻia ia mai ʻelua mau mineral: bauxite ore a me cryolite.ʻO Bauxite ore ke kumu mua o ka alumini a ua ʻeli ʻia ma nā wahi he nui o ka honua.ʻO Cryolite, ma ka ʻaoʻao ʻē aʻe, he mineral laʻa i loaʻa ma Greenland.
ʻO ke kaʻina hana o ka hana ʻana i ka alumini alumini e hoʻemi ana i ka ʻaila bauxite i alumina, a laila hoʻoheheʻe ʻia i loko o ka umu me nā electrodes kalapona.ʻO ka hopena o ka alumini wai e hana ʻia i loko o nā ʻāpana like ʻole.ʻO nā mea maka i hoʻohana ʻia i ka hana ʻana i ka alumini alumini:
1. Oka Bauxite
2. Kryolite
3. Alumina
4. Aluminum oxide
5. Nā electrodes kalapona
6. Fluorspar
7. Borona
8. Silika
Nā ʻano Aluminum Alloys
Hoʻokaʻawale ʻia nā alumini alumini ma muli o ko lākou ʻano kemika, ikaika, a me nā waiwai ʻē aʻe.ʻElua mau ʻāpana nui o nā alumini alumini: nā ʻāpana i hana ʻia a me nā ʻāpana hoʻolei.
ʻO nā alloys i hana ʻia he mau ʻāpana i hana ʻia e ka ʻōwili a i ʻole ka forging.Hoʻohana ʻia lākou i nā noi kahi e pono ai ka ikaika, ductility, a me ka formability.ʻO nā alloys i hana pinepine ʻia:
1. Aluminum-manganese alloys
2. Aluminum-magnesium alloys
3. Aluminum-siliconi huila
4. Aluminum-zinc-magnesium alloys
5. Aluminum-keleawe huila
6. Aluminum-lithium alloys
ʻO nā mea hoʻoheheʻe hoʻolei, ma kekahiʻaoʻao, he mau'āpana i hanaʻia e ka hoʻoleiʻana.Hoʻohana ʻia lākou i nā noi kahi e pono ai nā ʻano paʻakikī.ʻO nā alloys cast maʻamau:
1. Aluminum-siliconi huila
2. Aluminum-keleawe huila
3. Aluminum-magnesium alloys
4. Aluminum-zinc alloys
5. Aluminum-manganese alloys
Loaʻa i kēlā me kēia alumini alumini kona mau hiʻohiʻona ponoʻī, pono ia no nā noi kikoʻī.No ka laʻana, he māmā nā alumini-magnesium alloys a me ka corrosion-resistant, no laila kūpono lākou no ka hoʻohana ʻana i nā ʻāpana mokulele a me nā ʻāpana kaʻa.ʻO nā alumini aluminika, ma ka ʻaoʻao ʻē aʻe, ua mālama ʻia i ka wela a loaʻa iā lākou ke kūpaʻa maikaʻi i ka ʻaʻahu, e hoʻohana pono ai i nā poloka engine a me nā pistons.
Ka hopena
ʻO ka alumini alumini he mea maʻalahi i hoʻohanaʻia i nāʻano likeʻole.ʻO nā mea maka i hoʻohana ʻia i ka hana ʻana i ka alumini alumini me ka bauxite ore, cryolite, alumina, a me nā electrodes carbon.ʻElua mau ʻāpana nui o nā alumini alumini: nā ʻāpana i hana ʻia a me nā ʻāpana hoʻolei.Loaʻa i kēlā me kēia alumini alumini kona mau hiʻohiʻona ponoʻī, pono ia no nā noi kikoʻī.Ke holomua nei ka ʻenehana, e lilo nā alumini alumini i mea nui no nā ʻoihana like ʻole, me ka aerospace, automotive, a me ke kūkulu ʻana.
Ka manawa hoʻouna: Iune-12-2023
