Ke kalaiwa anamea kanu forging products are plastic deformation throughhana kalai, hana kalaiʻo ia ka hoʻohana ʻana i ka ikaika o waho e hana i ka deformation plastic oke kalaiwa anamea maka, ka nui forging, shape and performance of the blank or parts of the processing method. Ma o kakaʻina forginghiki ke hoʻopau i nā hemahema e like me ka hoʻokuʻu ʻia ʻana i ke kaʻina hoʻoheheʻe ʻana o ka metala, hoʻonui i ka microstructure, i ka manawa like no ka mālama ʻana i kahi metala piha.ke kalaiwa anastreamline, hoʻoikaika nui i ka hana o nā forgings i hoʻohana ʻia.
ʻO Forging kekahi o nā ʻano kumu nui o ka hana ʻole a me nā ʻāpana i ka hana mechanical, i hoʻokaʻawale pinepine ʻia i ka forging manuahi, make forging a pēlā aku. Hoʻohālikelike ʻia me nā ʻano hana ʻē aʻe,ke kalaiwa analoaʻa nā ʻano penei:
1. hoʻomaikaʻi i ka hana kūloko o forgings, hoʻomaikaʻi i nā waiwai mechanical. Forging blank ma hope o ka forging kaʻina hana, kona hui, ka hana i hoʻomaikaʻi a hoʻomaikaʻi, forging kaʻina hana hiki ke wehe i loko o ka metala ingot hoolei hemahema e like me ka puhi lua, shrinkage lua a me ka dendritic kristal, a ma muli o ka metala plastic deformation a me recrystallization , hiki ke hana i ka hoʻomaʻemaʻe ʻana i ka palaoa, e kiʻi i ka hui metala paʻa, i mea e hoʻomaikaʻi ai i nā waiwai mechanical o forgings. Hiki ke hoʻomaikaʻi ʻia ke kūpaʻa hopena o ka forgings inā koho pololei ʻia ke kuhikuhi ikaika a me ke kuhikuhi ʻana o ka fiber ma ka hoʻolālā ʻāpana.

2. kiʻekiʻe utilization rate o nā mea. ʻO ka hoʻokumu ʻana i ka metala plastic e hilinaʻi nui ʻia i ke kūlana pili o ke ʻano metala a me ka hoʻonohonoho hou ʻana o ka ʻiʻo, me ka ʻoki ʻole ʻana i ka metala.
3. ʻOi aku ka ʻoihana kiʻekiʻe. ʻO ka hana forging ka mea maʻamau ka hoʻohana ʻana i ka paʻi a me ka hana hana hāmare.
4. Kiʻekiʻe precision o blank a forging. ʻO ka hoʻohana ʻana i ka ʻenehana a me nā mea hana maikaʻi loa, hiki ke hoʻokō i ka ʻoki liʻiliʻi a i ʻole ʻoki ʻole.
5. ʻO nā mea metala i hoʻohana ʻia no ka forging e loaʻa i ka plasticity maikaʻi, no laila ma lalo o ka hana o nā ikaika o waho, hiki ke hana i ka deformation plastic me ka ʻole o ka haki. Ma waena o nā mea metala i hoʻohana mau ʻia, ʻo ka hao he mea brittle, maikaʻi ʻole ka plasticity, ʻaʻole hiki ke hoʻohana ʻia no ka forging. ʻO ke keleawe, ka aluminika a me kā lākou mau mea i loko o ke kila a me nā metala hao ʻole hiki ke kaomi ma lalo o ke anuanu a wela paha.
6. ʻAʻole kūpono ia no ka forging me ke ʻano paʻakikī. Hoʻokumu ʻia ke kaʻina hana forging ma ke kūlana paʻa, hoʻohālikelike ʻia me ka hoʻolei ʻana, ua kaupalena ʻia ke kahe metala, maʻamau e koi i ka hoʻohana ʻana i ka hoʻomehana a me nā hana ʻenehana ʻē aʻe e hoʻokō ai. He mea paʻakikī ke hana ʻana i nā ʻāpana a i ʻole nā ​​blank me nā ʻano paʻakikī, ʻoi aku ka paʻakikī o nā lua.
Ma muli o nā ʻano o luna oke kalaiwa ana, no laila e hoʻohana ʻia ai ka hopena a i ʻole ke koʻikoʻi o nā ʻāpana koʻikoʻi (e like me ka spindle transmission, gear ring, connecting rod, rail wheel, etc.), pono e hoʻohana ʻia no ka hana ʻana i ka hana blank, no laila e hoʻopaʻa ai i ka hana ʻana i nā mīkini, mining, ʻoihana māmā, kaumaha. ʻoihana a me nā ʻoihana ʻē aʻe i hoʻohana nui ʻia.