He aha ke kila a pehea e hana ʻia ai?
Ke hoʻohuihui ʻia ka hao me ke kalapona a me nā mea ʻē aʻe, ua kapa ʻia ʻo ia he kila. Loaʻa nā noi o ka mea hoʻohuihui hopena ma ke ʻano he ʻāpana nui o nā hale, nā pono hana, nā mea hana, nā moku, nā kaʻa, nā mīkini, nā mea hana like ʻole, a me nā mea kaua. Nui nā hoʻohana ma muli o ka ikaika kiʻekiʻe o nā kila a me ke kumukūʻai haʻahaʻa.
Na wai i ʻike?
Ua ʻike ʻia nā hiʻohiʻona mua loa o ke kila ma Turkey a ua hoʻi i ka makahiki 1800BC. ʻO ka hana hou ʻana o ke kila e hoʻi ana iā Sir Henry Bessemer o ʻEnelani nāna i ʻike i kahi ʻano hana me ka nui kiʻekiʻe a me ke kumu kūʻai haʻahaʻa.
ʻO Jindalai Steel Group kekahi o nā mea hana a me nā mea hoʻokuʻu aku i ka wili/pepa/pā/ʻāpana/paipu kila kila.
He aha ka ʻokoʻa ma waena o ka Hao a me ke Kila?
He mea kūlohelohe ka hao i loaʻa i ke kūlohelohe i loko o ka Iron Ore. ʻO ka hao ka ʻāpana nui o ke kila, ʻo ia kahi hui hao me ka hoʻohui nui ʻana o ke kila. ʻOi aku ka ikaika o ke kila ma mua o ka hao, me nā waiwai hoʻoluʻolu a me ke kaomi ʻoi aku ka maikaʻi.
He aha nā ʻano o ke kila?
● He ikaika kiʻekiʻe ko ke kila
● He palupalu - e ʻae ana iā ia e maʻalahi ke hoʻohālikelike ʻia
● Paʻa - e ʻae ana i ke kila e kū i nā mana o waho.
● Ka hoʻokele ʻana - maikaʻi ia i ka hoʻokele ʻana i ka wela a me ka uila, pono no nā mea kuke a me nā uwea.
● ʻŌlinolino – he nani ke ʻano o ke kila, he ʻano kālā.
● Ke Kūʻē ʻana i ka ʻAi ʻOle – ʻo ka hoʻohui ʻana o nā mea like ʻole i nā pakeneka like ʻole e hāʻawi i ke kila ma ke ʻano o ke kila kila i kona kūpaʻa kiʻekiʻe i ka ʻai ʻana i ka ʻaʻai.
ʻO wai ka mea ikaika, kila a i ʻole titanium?
Ke hoʻohui ʻia me nā metala ʻē aʻe e like me ka alumini a i ʻole vanadium, ʻoi aku ka ikaika o ka titanium alloy ma mua o nā ʻano kila he nui. Ma ke ʻano o ka ikaika piha, ʻoi aku ka maikaʻi o nā titanium alloys maikaʻi loa ma mua o nā kila kila haʻahaʻa a waena. Eia nō naʻe, ʻoi aku ka ikaika o ke kila kila kiʻekiʻe loa ma mua o nā titanium alloys.
He aha nā ʻano kila 4?
(1) Ke kila kalapona
Aia i loko o ke kila kalapona ka hao, ke kalapona, a me nā mea hoʻohuihui ʻē aʻe e like me Manganese, Silicon, a me ke keleawe.
(2) Ke kila kila
Loaʻa i nā kila kila nā metala kila maʻamau i nā ʻāpana like ʻole, kahi e kūpono ai kēia ʻano kila no nā noi kikoʻī.
(3) Ke kila kila
ʻOiai ʻo nā kila kila kila he nui nā metala hoʻohuihui, aia pinepine lākou i ka 10-20 pakeneka chromium, e lilo ia i mea hoʻohuihui mua. Ke hoʻohālikelike ʻia me nā ʻano kila ʻē aʻe, ʻoi aku ka paʻakikī o nā kila kila kila i ka popo ma kahi o 200 mau manawa, ʻoi aku hoʻi nā ʻano i loaʻa ma ka liʻiliʻi he 11 pakeneka chromium.
(4) Ke kila hana
Hoʻohui ʻia kēia ʻano kila i nā mahana kiʻekiʻe loa a loaʻa pinepine nā metala paʻakikī e like me ka tungsten, cobalt, molybdenum, a me ka vanadium. ʻOiai ʻaʻole lākou e pale wale i ka wela akā he paʻa nō hoʻi, hoʻohana pinepine ʻia nā kila mea hana no ka ʻoki ʻana a me ka wili ʻana i nā lako.
He aha ka māka ikaika loa?
ʻO SUS 440– he kila ʻokiʻoki kiʻekiʻe aʻe ia nona ka pakeneka kalapona kiʻekiʻe aʻe, ʻoi aku ka maikaʻi o ka paʻa ʻana o ka lihi ke mālama pono ʻia i ka wela. Hiki ke hoʻopaʻakikī ʻia a hiki i ka paʻakikī Rockwell 58, e lilo ia i hoʻokahi o nā kila kila paʻakikī loa.
No ke aha i kapa ʻole ʻia ai ke kila he metala?
ʻO kekahi o nā nīnau i nīnau pinepine ʻia e pili ana i ke kila, no ke aha i hoʻokaʻawale ʻole ʻia ai ke kila ma ke ʻano he metala? ʻOiai he metala hui ʻia ke kila a no laila ʻaʻole ia he mea maʻemaʻe, ʻaʻole ia he metala akā he ʻano like ʻole. Ua hana ʻia ia me kahi metala, ka hao, akā no ka mea he kalapona ʻaʻole metala i loko o kona kemika, ʻaʻole ia he metala maʻemaʻe.
ʻO wai ke ʻano i hoʻohana nui ʻia?
ʻO ke kila kila 304 a i ʻole SUS 304 ka papa maʻamau; ke kila kila 18/8 (18% chromium, 8% nickel) maʻamau. Ma waho o ʻAmelika Hui Pū ʻIa, ua ʻike nui ʻia ʻo "kila kila A2", e like me ISO 3506 (ʻaʻole e huikau me ke kila mea hana A2)
He mea hoʻomau anei ke kila?
He mea hoʻomau kū hoʻokahi ke kila no ka mea ke hana ʻia, hiki ke hoʻohana ʻia, e like me ke kila, a mau loa aku. Hoʻopōʻaiapuni mau ʻia ke kila, no laila, ʻaʻole e hoʻonele ʻia ka hoʻopukapuka kālā i ka hana ʻana i ke kila a hiki ke hoʻohana pono ʻia e nā hanauna e hiki mai ana.
ʻO kekahi mau mea hoihoi e pili ana i ke kila
● ʻOiai he mea ikaika ka hao ma kona iho, hiki i ke kila ke ʻoi aku ka ikaika ma mua o ka hao i 1000 manawa.
● Hoʻolohi a hoʻōki loa paha ka popo o ke kila ke hele ke au uila ma o ke kila. Ua kapa ʻia kēia ʻo Cathodic Protection a hoʻohana ʻia no nā paipu, nā moku, a me ke kila i loko o ka sima.
● ʻO ke kila ka mea hana hou loa ʻia ma ʻAmelika ʻĀkau - kokoke i ka 69% o ia mea e hana hou ʻia i kēlā me kēia makahiki, ʻoi aku ia ma mua o ka plastik, pepa, alumini, a me ke aniani i hui pū ʻia.
● Ua hoʻohana mua ʻia ke kila no nā hale kiaʻi kiʻekiʻe i ka makahiki 1883.
● ʻOi aku ka nui o ka lāʻau o 40 mau lāʻau e hana ai i hale i hana ʻia me ke kila - hoʻohana kahi hale i hana hou ʻia i 8 mau kaʻa.
● Ua hana ʻia ke kaʻa kila mua i ka makahiki 1918
● Hoʻopōʻaiapuni ʻia he 600 mau kini kila a i ʻole nā kini kini i kēlā me kēia kekona.
● Ua hoʻohana ʻia he 83,000 tone o ke kila e hana i ke Alahaka ʻo Golden Gate.
● Ua hōʻemi ʻia ka nui o ka ikehu e pono ai e hana i hoʻokahi tona o ke kila i ka hapalua i nā makahiki 30 i hala.
● I ka makahiki 2018, ua hōʻea ka huina o ka hana kila maka o ka honua i 1,808.6 miliona tone. Ua like ia me ke kaumaha o kahi o 180,249 mau Hale Eiffel.
● Ua puni paha ʻoe i ke kila i kēia manawa. ʻO 65% o nā huahana kila ka mea hana maʻamau o ka hale.
● Aia ke kila i loko o kāu mau mea uila! ʻO nā mea hana a pau e hana ai i kahi kamepiula maʻamau, ma kahi o 25% o ia mea he kila.
ʻO Jindalai Steel Group- ka mea hana kaulana o ke kila galvanized ma Kina. Loaʻa iā ia ma mua o 20 mau makahiki o ka hoʻomohala ʻana ma nā mākeke honua a loaʻa iā ia i kēia manawa he 2 mau hale hana me ka hiki ke hana ma mua o 400,000 tons i kēlā me kēia makahiki. Inā makemake ʻoe e loaʻa ka ʻike hou aku e pili ana i nā mea kila, e ʻoluʻolu e hoʻokaʻaʻike mai iā mākou i kēia lā a i ʻole e noi i kahi ʻōlelo kūʻai.
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Ka manawa hoʻouna: Dec-19-2022
