Introduction Hiki iā ʻoe ke hoʻokaʻawale i ka alumini, ka alumini mua, ka alumini electrolytic, ka alumini ingot a me ka alumina?

Introduction Hiki iā ʻoe ke hoʻokaʻawale i ka alumini, ka alumini mua, ka alumini electrolytic, ka alumini ingot a me ka alumina?

Introduction Hiki iā ʻoe ke hoʻokaʻawale i ka alumini, ka alumini mua, ka alumini electrolytic, ka alumini ingot a me ka alumina?
E hoʻolauna pōkole i ka alumini, ka alumini mua, ka alumini electrolytic, ka alumini ingot, ka alumini oxide a me ka ʻokoʻa ma waena o lākou. Inā hoihoi ʻoe, e heluhelu i lalo!

ʻO ka alumini electrolytic kahi ala e hoʻoheheʻe ai i ka alumini metala. ʻO ka maʻamau, hoʻoheheʻe ʻia ka alumina i loko o ka alumini metala e ka mana kiʻekiʻe i loko o kahi kelepona electrolytic.

Hoʻokaʻawale ʻia nā ingots alumini i nā ingots alumini maʻemaʻe kiʻekiʻe, nā ingots alumini alumini a me nā ingots alumini i hoʻoheheʻe ʻia e like me kā lākou haku. E like me kona ʻano a me ka nui, hiki ke hoʻokaʻawale ʻia i nā ingots poepoe, nā ingots slab, nā ingots bar, nā ingots T-like a pēlā aku.

ʻO ka alumini ka metala keʻokeʻo kālā, ʻo ke kūlana kolu ma hope o ka oxygen a me ke silika i loko o ka ʻōpala o ka honua. Kapa ʻia ka alumini he metala māmā no ka haʻahaʻa haʻahaʻa. ʻO ka alumini he metala non-ferrous me ka puka kiʻekiʻe a me ka hoʻohana ākea, ʻelua wale nō i ke kila ma ka honua. ʻO ka nui o ka alumini ma kahi o 1/3 o ke kila a me ke keleawe. Ma muli o ka hanaʻana o ka alumini i nā mea māmā, hoʻohana pinepineʻia i ka hanaʻana, nā kaʻaahi, nā subways, nā kaʻa, nā mokulele, nā moku, nā rockets, a me nā'āina'ē aʻe, ke kai a me nā kaʻa kaʻa kaʻa e hoʻemi i ke kaumaha pono'ī a hoʻonui i ka hiki ke hoʻouka. Pēlā nō, hana nui ka alumini i nā huahana koa.

ʻO ka alumina, i kapa ʻia ʻo alumina, he pauka keʻokeʻo. ʻO ka alumini mua ka alumini wai i lawe ʻia i ka wā electrolysis a ʻaʻole i hoʻokau ʻia i ka mālama ʻana i ka ua. I ke kumu hoʻohālike alumini alumini, hiki ke hoʻololi ʻia ka alumini mua i loko o ka alumini ma o ka hoʻomaʻamaʻa ʻana. No laila, ʻo ka alumina ka mea maka o ka alumini hoʻoheheʻe ʻia, ʻo ka alumini electrolytic ke kaʻina hana, ʻo ka alumini mua ka alumini hoʻoheheʻe ʻia i ke kaʻina electrolysis, a ʻo nā ingots alumini nā huahana alumini hiki ke kūʻai hope ʻia ma ka mākeke.

ʻO ka alumini electrolytic ka alumini i loaʻa e ka electrolysis. Hoʻohana ka ʻoihana alumini electrolytic hou i ka cryolite-alumina molten salt electrolysis. ʻO ka cryolite i hoʻoheheʻe ʻia ka mea hoʻoheheʻe, ʻo ka alumina ka solute, ʻo ke kino kalapona ka anode, a ʻo ka alumini hoʻoheheʻe ka cathode. Ma hope o ka hoʻohana ʻana i kahi ʻano ikaika ikaika, ʻo nā pou ʻelua i loko o ka cell electrolytic e hana i nā hopena electrochemical ma 950 ~ 970 no ka electrolysis.

Industrial alumini ingot: ʻO ka mea maka i kā mākou ʻoihana i kēlā me kēia lā i kapa ʻia ʻo alumini ingot e like me ke kūlana aupuni (GB / T 1196-2008), akā maʻa nā mea a pau e kapa iā ia "no ka remelting". Hana ʻia ia e ka electrolysis o ka alumina-cryolite. Ma hope o ke komo ʻana o nā alumini ingots i nā noi ʻoihana, aia ʻelua ʻano: cast alumini alloys a me deformed alumini alloys. ʻO nā alumini alumini a me nā alumini alumini nā mea hoʻolei i hana ʻia e nā ʻano hoʻolei.

ʻO nā alumini alumini deformed a me nā alumini alumini nā huahana i hana ʻia e nā ʻano hana kaomi: nā papa, nā paʻi, nā ʻōpala, nā paipu, nā koʻokoʻo, nā molds, nā uea, a me nā forgings. Wahi a ke kūlana aupuni, ua māhele ʻia ka "remelting hoʻohana" i 8 mau papa e like me ka haku mele ʻana, ʻo ia hoʻi ka alumini 99.90, aluminika 99.85, aluminika 99.70, aluminika 99.60, aluminika 99.50, aluminika 99.00, aluminika 99.7E, aluminika 99.6E "(Note: ma hope o ka aluminika ″). maoli 99.7% alumini maʻemaʻe. Ua kapa ʻia ʻo "aluminium maʻamau" ma ka mākeke London. E like me kā mākou e ʻike ai, ua hoʻokumu ʻia nā kūlana ʻenehana o Kina mai ka Soviet Union mua i ka makahiki 1950. , ʻO "A00" ka hōʻailona Lūkini ma ke kūlana aupuni Soviet, "A" ka leka Lūkini, ʻaʻole ka ʻōlelo Pelekane "A", ʻaʻole ka pinyin Kina "A". Inā kūpono ia i nā kūlana honua, kapa ʻia ʻo ia ʻo "aluminium maʻamau". ʻO ka pololei. ʻO ka paila paila o 2980. He aniani ionic hiki ke hoʻoheheʻe ʻia i nā mahana kiʻekiʻe.

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