ʻO ka'ōwili anuanu a me ka'ōwili wela nā kaʻina hana no ka hanaʻana i ke kila a iʻole nā papa kila, a he mana nui ko lākou i keʻano a me nā waiwai o ke kila.
Hoʻokumu nuiʻia ka'ōwili ma luna o ka'ōwili wela, a hoʻohana waleʻia ka'ōwili anuanu no ka hanaʻana i nā'āpana liʻiliʻi a me nā pepa.
Hoʻohanaʻia ka'ōwili kila wela e like me ka mea maka no ka'ōwili anuanu.Ma hope o ka pickling no ka wehe ʻana i ka unahi oxide, hoʻokō ʻia ka ʻōwili anu.Hāʻule ka index, no laila e hōʻino ka hana stamping, a hiki ke hoʻohana wale ʻia no nā ʻāpana me ka deformation maʻalahi.Hiki ke hoʻohana ʻia nā ʻōwili paʻa paʻa e like me nā mea maka no nā mea kanu galvanizing wela, no ka mea ua lako nā ʻāpana galvanizing wela me nā laina annealing.ʻO ke kaumaha o ka'ōwili paʻakikī i'ōwiliʻia he 6 ~ 13.5 tons, a ke'ōwili mauʻia ka'ōwili pickled wela i ka mahana wela.ʻO 610mm ka anawaena o loko.ʻO ia ka hana ʻana i nā pā kila a i ʻole nā ʻāpana kila i loko o nā ʻano kila like ʻole ma o ka hana anu e like me ke kaha kiʻi anu, ka piʻo anu, a me ke kiʻi anu i ka wela lumi.
Nā pōmaikaʻi: ka wikiwiki wikiwiki, ka hopena kiʻekiʻe, a ʻaʻohe pōʻino i ka uhi, hiki ke hana ʻia i nā ʻano ʻano cross-sectional e kūpono i ka hoʻohana.
ʻO nā pono o nā kūlana;ʻO ka'ōwili anuanu hiki ke hoʻololi i ka nui o ka plastic deformation o ke kila, a laila e hoʻonui ai i ka helu o ke kila.
Nā pōʻino: 1. ʻOiai ʻaʻohe paʻi paʻa wela i ka wā o ke kaʻina hana, aia nō ke koena koʻikoʻi i ka ʻāpana, a he hopena maikaʻi ʻole i ke kila holoʻokoʻa.
a ʻo nā ʻano o ka buckling kūloko e loaʻa i ka hopena;2. ʻO ke ʻano o ke kila i ʻōwili ʻia ma ke ʻano he ʻāpana hāmama, e hana ana i ka torsion manuahi o ka ʻāpana
Haʻahaʻa ka ʻoʻoleʻa.He mea maʻalahi ia i ka torsion i ka wā e kulou ana, a ʻo ke kuʻekuʻe-torsional buckling hiki ke loaʻa ma lalo o ke kaomi ʻana, a maikaʻi ʻole ke kūpaʻa torsional;3. Kawili anu
He liʻiliʻi ka mānoanoa pā o ka ʻāpana kila, a ʻaʻole mānoanoa nā kihi kahi i hoʻopili ʻia ai nā papa, no laila ua nāwaliwali ka hiki ke kū i nā ukana kūloko kūloko.
No ka mea, ʻaʻole i hoʻopili ʻia, ua kiʻekiʻe loa kona paʻakikī (ʻoi aku ka HRB ma mua o 90), a ʻilihune loa kona machinability.Hiki ke hana i ka piko kuhikuhi maʻalahi ma lalo o 90 degere (kūpono i ke kuhikuhi wili).Ma nā'ōlelo maʻalahi, ua hanaʻia ke kila anuanu a'ōwiliʻia ma ke kumu o nā'ōwili wela.ʻO ka ʻōlelo maʻamau, he hana ia o ka ʻōwili wela → pickling → ka ʻōwili anuanu.
Hana ʻia ka ʻōwili anuanu mai nā ʻāpana wela i ka lumi wela.ʻOiai e hoʻomehana ʻia ka mahana o ka ʻili kila i ka wā o ka hana ʻana, ua kapa ʻia ʻo ia ka ʻōwili anuanu.Cold-rolled coils i hanaia e ke anu mau deformation o ka wela-rolling loaʻa i ka ilihune mechanical waiwai a kiʻekiʻe paakiki.Pono lākou e hoʻopili ʻia no ka hoʻihoʻi ʻana i ko lākou mau waiwai mechanical.ʻO ka poʻe me ka annealing ʻole i kapa ʻia ʻo hard-rolled coils.Hoʻohana mau ʻia nā ʻōwili paʻa paʻa no ka hana ʻana i nā huahana ʻaʻole pono e hoʻopōloli ʻia a kikoo ʻia, a hoʻopaʻa ʻia ma nā ʻaoʻao ʻelua a i ʻole ʻehā ʻaoʻao me ka mānoanoa o 1.0 a i ʻole.
Ka manawa hoʻouna: ʻAukake-30-2022