(1) Ma muli o kekahi kekelē o ka paʻakikī o ka hana, haʻahaʻa ka paʻakikī o ka papa kila i ʻōwili anu ʻia, akā hiki ke hoʻokō i kahi lakio ikaika flexural maikaʻi aʻe, hoʻohana ʻia no ka pepa puna kulou anu a me nā ʻāpana ʻē aʻe.
(2) ʻO ka papa kila i ʻōwili anu ʻia me ka ʻili oxidized ʻole, maikaʻi ke ʻano. ʻO ka papa kila i ʻōwili wela ʻia me ka ʻili oxide hana ʻōwili wela, ʻoi aku ka mānoanoa o ka papa ma mua o ka ʻokoʻa.
(3) ʻOi aku ka paʻakikī o ka papa kila i ʻōwili wela ʻia a me ka palahalaha o ka ʻili, haʻahaʻa ke kumukūʻai, ʻoiai ʻoi aku ka maikaʻi o ka pā kila i ʻōwili anu ʻia, paʻakikī, akā ʻoi aku ke kumukūʻai.
(4) ua māhele ʻia ka ʻōwili ʻana i ke kila kila i ʻōwili anu ʻia a me ka kila kila i ʻōwili wela ʻia, me ka mahana recrystallization ma ke ʻano he kiko o ka hoʻokaʻawale ʻana.
(5) ʻŌwili anu: hoʻohana nui ʻia ka ʻōwili anu i ka hana ʻana o ke kaha kila, ʻoi aku ka wikiwiki o kona ʻōwili ʻana. Papa kila ʻōwili wela: ua like ka mahana o ka ʻōwili wela me ka forging.
(6) ʻO ka ʻili o ka papa kila i ʻōwili wela ʻole ʻia e lilo i ʻeleʻele ʻeleʻele, ʻo ka ʻili o ka papa kila i ʻōwili anu ʻole ʻia e hina hina, a ma hope o ka uhi ʻana, hiki ke hoʻokaʻawale ʻia mai ka laumania o ka ʻili, ʻoi aku ke kiʻekiʻe ma mua o ka papa kila i ʻōwili wela ʻia.
Ka wehewehe ʻana o ke kaula kila ʻōwili wela
ʻO ka laulā o ke kaula hao wela i ʻōwili ʻia he 600mm a ʻoi aku paha, ʻo ka mānoanoa o ka papa kila he 0.35-200mm a ʻo ka mānoanoa o ke kaula kila he 1.2-25mm.
Ke kūlana o ka mākeke ʻōwili wela a me ke kuhikuhi hoʻomohala
ʻO ke kila kila ʻōwili wela kekahi o nā ʻano nui o nā huahana kila, i hoʻohana nui ʻia i ka ʻoihana, ka mahiʻai, ka halihali a me ke kūkulu ʻana, a i ka manawa like me ka ʻōwili anu.paipu i hoʻopaʻa ʻia, ke kila i hana anu ʻia a me nā mea maka ʻē aʻe no ka hana ʻana i kāna hana ma ka hana kila makahiki a Kina ma ka huina o kahi hapa nui o ke kuleana koʻikoʻi i ka hana ʻana o ke kila i ʻōwili ʻia.
Ma nā ʻāina i hoʻomohala ʻia i ka ʻoihana,pā ʻōwili welaa ʻo ke kila ʻokiʻoki i helu ʻia ma kahi o 80% o ka huina o ka hana o ka pā a me ke kila ʻokiʻoki, e helu ana ma mua o 50% o ka huina o ka hana kila, a ma ka hoʻokūkū mākeke honua ma ke kūlana alakaʻi.
Ma Kina, ʻo ka mānoanoa o nā huahana kila ʻōwili wela maʻamau he 1.8mm, akā ʻo ka ʻoiaʻiʻo, he kakaikahi nā mea hana e hana nei i ka mānoanoa o ke kila ʻōwili wela ma lalo o 2.0mm, ʻoiai inā he lahilahi ke kila, ʻoi aku ka nui o ka mānoanoa o ka huahana ma mua o 2.5mm.
No laila, manaʻolana nui nā mea hoʻohana e hoʻohana i ka ʻōwili anu no ka mea ʻoi aku ka mānoanoa ma mua o 2mm o ke kaula maka.
ʻĀpana ʻōwili anu
ʻO ke kila kila i ʻōwili anu ʻia: ʻo ka metala i ka mahana recrystallization ma lalo o ka deformation ʻōwili i kapa ʻia he anu ʻōwili, ʻo ia hoʻi ke kila i hoʻomehana ʻole ʻia a ma ka mahana o ka lumi e ʻōwili pololei ai. Hiki ke wela ke ʻōwili anu i ka pā, akā ua kapa ʻia nō ia he ʻōwili anu.
Hiki i ka hana ʻōwili anu ke hāʻawi i kahi nui o ka hana kiʻekiʻe a me ka hana maikaʻi loa o ka papa kila a me ke kaula, ʻo kona hiʻohiʻona koʻikoʻi ka mahana hana haʻahaʻa, i hoʻohālikelike ʻia me ka hana ʻōwili wela, loaʻa iā ia nā pono penei:
(1) ʻO nā huahana ʻōwili anu he pololei ka nui a like ka mānoanoa, a ʻo ka ʻokoʻa o ka mānoanoa o ke kaha maʻamau ʻaʻole iʻoi aku ma mua o 0.01-0.03mm a i ʻole ka liʻiliʻi, hiki ke hoʻokō piha i nā koi o nā hoʻomanawanui kiʻekiʻe.
(2) Hiki ke loaʻa nā ʻāpana lahilahi loa i hiki ʻole ke hana ʻia e ka ʻōwili wela (hiki i ka lahilahi loa ke hiki i ka 0.001mm a i ʻole ka liʻiliʻi).
(3) ʻOi aku ka maikaʻi o ka ʻili o nā huahana i ʻōwili anu ʻia, ʻaʻohe ʻāpana wela i ʻōwili pinepine ʻia e ʻike ʻia ana he pitting, i kaomi ʻia i loko o ka hao oxide a me nā kīnā ʻē aʻe, a hiki ke hana ʻia e like me nā koi o ka mea hoʻohana o nā ʻano ʻili like ʻole o ke kaha (ʻili ʻālohilohi a i ʻole ka ʻili pitted, a pēlā aku), i mea e maʻalahi ai ka hana ʻana o ke kaʻina hana aʻe.
(4) He maikaʻi loa nā ʻano mechanical a me nā ʻano hana o ke kila kila ʻōwili anu (e like me ka ikaika kiʻekiʻe, ka palena haʻahaʻa, ka hana huki hohonu maikaʻi, a pēlā aku).
(5) Hiki ke hoʻokō ʻia ka ʻōwili wikiwiki a me ka ʻōwili piha piha, me ka huahana kiʻekiʻe.
Hoʻokaʻawale ʻana o ke kila ʻōwili anu
Ua māhele ʻia ke kila ʻōwili anu i ʻelua ʻano: ʻeleʻele a ʻālohilohi.
(1)ʻeleʻele annealed kahaʻO ke kaula ʻōwili anu i hoʻomehana pololei ʻia i ka mahana annealing, ʻeleʻele ke kala o ka ʻili ma muli o ka ʻike ʻana i ka mahana kiʻekiʻe i ka lewa. Lilo nā waiwai kino i palupalu, a laila hoʻohana nui ʻia no ke kaha kila a laila hoʻonui i ke kaomi, ka hehi ʻana, a me ka deformation o ka hana hohonu nui.
(2) ʻāpana annealed ʻālohilohiʻO ka ʻokoʻa nui loa me ka ʻeleʻele annealed, ʻaʻole pili ka hoʻomehana ʻana me ka ea, ua pale ʻia me ka nitrogen a me nā kinoea inert ʻē aʻe, mālama i ke kala o ka ʻili a me ke anu ʻōwili ʻia, me ka hoʻohana ʻana i ka ʻeleʻele annealed no ka nickel plating a me nā ʻano hana ʻili ʻē aʻe, nani a lokomaikaʻi.
ʻOkoʻa ka ʻokoʻa o ke kila kila ʻālohilohi a me ka ʻeleʻele mae ʻana o ke kila kila: ʻaneʻane like nā waiwai mechanical, aia ke kila kila ʻālohilohi i loko o ke kila kila ʻeleʻele mae ma muli o ka ʻoi aku ma mua o hoʻokahi ʻanuʻu o ka mālama ʻālohilohi.
Hoʻohana: ʻO ke kila kila mae ʻeleʻele e hana pinepine ʻia i nā huahana hope ma mua o ka maikaʻi e hana i kekahi ʻano hana hoʻolālā ʻāina, hiki ke hoʻopaʻa pololei ʻia ke kila kila ʻālohilohi i nā huahana hope.
Ka nānā ʻana i ka hoʻomohala ʻana o ka hana kila ʻōwili anu
ʻO ka ʻenehana hana ʻōwili anu he hōʻailona koʻikoʻi ia o ka pae o ka hoʻomohala ʻana o ka ʻoihana kila.Papa kila lahilahi no ke kaʻa, nā mīkini mahiʻai, ka ʻoihana kemika, ka hana ʻana i ka meaʻai, ke kūkulu ʻana, nā mīkini uila a me nā hoʻohana ʻoihana ʻē aʻe, akā he pilina pololei hoʻi me ke ola o kēlā me kēia lā.e like me nā pahu hau hale, nā mīkini holoi, nā kīwī a me nā pono ʻē aʻe o ka papa kila lahilahi. No laila, ma kekahi mau ʻāina i hoʻomohala ʻia e ka ʻoihana, ʻo ka papa kila lahilahi ka mea i hoʻonui i ka hapa o ka hoʻonui ʻana o ke kila i kēlā me kēia makahiki, akā ma ka papa lahilahi, ʻo ke kila ʻokiʻoki, nā huahana ʻōwili anu ka mea i hoʻonui nui ʻia.
Ka manawa hoʻouna: Malaki-06-2024
