Nā ʻano hana forging opaipu kila kila
Hiki ke hoʻokaʻawale ʻia ka paipu kila Forged i manuahi forging, upsetting, extrusion, forging, pani make forging, pani upsetting.Hoʻopili ʻia ka make a hoʻopaʻa ʻia no ka mea ʻaʻohe uila, kiʻekiʻe ka hoʻohana ʻana i nā mea.Me kahi kaʻina hana a i ʻole kekahi mau kaʻina hana paʻakikī paha ka hoʻopau ʻana.No ka mea ʻaʻohe uila, hoʻemi ʻia ka wahi ikaika forging, hoʻemi ʻia ka ukana i koi ʻia.E hoʻomaopopo, akā naʻe, ʻaʻole hiki ke hoʻopaʻa piha ʻia, pono e hoʻopaʻa pono i ka leo o ka blank, e hoʻomalu i ke kūlana pili o ka forging die a me ke ana forging, nā hana e hōʻemi i ka lole make.Hiki ke hoʻokaʻawale ʻia ka Orbital i ka forging, swaging swing, roll forging, wedge rolling, ring rolling and cross rolling a me nā mea ʻē aʻe.ʻO ka Orbital, kau i ka swaging a me ke apo wili i hoʻohana i ka forging precision.
I mea e hoʻomaikaʻi ai i nā kaʻina hana ma mua o ka hoʻohana ʻana i nā mea, hiki ke hoʻohana ʻia ka roll forging a me ka rolling ma ke ʻano he mea cross-elongated.Alloy kila paipu me ka like rotary forging free forging i locally hoʻokumu, ia i ka pono hoʻohālikelike i ka nui o forgings, forging i ka ikaika liʻiliʻi ma lalo o nā kūlana hiki ke hoʻokō 'ia.ʻO ia mau ʻano hana e pili ana i ka hoʻopaʻa ʻana i ka paipu kila, me ka manuahi manuahi, nā mea mīkini e hoʻolōʻihi mai kahi kokoke i ka ʻili manuahi o ka ʻili o ka mold, paʻakikī ke hōʻoia i ka pololei, i make ai ke kuhikuhi o ka neʻe ʻana o ka forging a me ke kaʻina hana swaging e hoʻomalu ʻia e ka kamepiula, ʻo ʻoe. hiki ke hoʻohana i ka ikaika forging haʻahaʻa e kiʻi i ke ʻano paʻakikī, nā huahana kiʻekiʻe.No ka laʻana, ka hana ʻana o nā ʻano like ʻole, ka nui o ka turbine blade forgings.Ke piʻi ka mahana o ka paipu kila ma mua o 300-400℃(ke kila uliuli brittle zone), hiki i 700-800℃, e hoʻemi nui ʻia ke kūpaʻa deformation, hiki ke hoʻomaikaʻi nui ʻia ka deformation.Forged kila paipu e like me ka like 'ole wela i loko o ka māhele 'āina, koe wale no ka forging kaʻina hana a me ka maikaʻi koi, e hiki ke maheleia i anu, mehana forging, wela forging ekolu molding wela wahi.ʻO kēia māhele i ka pae wela ʻaʻohe palena paʻa, ma ka ʻōlelo maʻamau, aia nā forging recrystallization wela wahi kapa ʻia ka forging, forging me ka wela ʻole i ka lumi wela ua kapa ʻia ʻo cold forging.
Ma nā mahana haʻahaʻa, liʻiliʻi ka hoʻololi ʻana o ka forging, forgings.Ma ka 700 e hiki mai ana℃ka hana ʻana, ka liʻiliʻi o ka oxide, a ʻaʻohe decarburization.No laila, e like me ka lōʻihi e like me ka ikehu deformation paipu kila i loko o ka ikehu laula o ka molding, anu forging oluolu e loaa maikai dimensional pololei a me ka ili pau.E hoʻomalu wale i ka mahana a me ka hoʻoluʻu lubrication, 700℃hiki ke loaʻa ka pololei maikaʻi o ka hana ʻana mehana.Wela forging, ma muli o ka deformation ikehu a me ka deformation kū'ē liʻiliʻi, paʻakikī shapes hiki ke forgings nui forgings.No ka loaʻa ʻana o ka pololei kiʻekiʻe o ka forgings, i ka mahana 900-1000℃kaʻina hana wela.Eia kekahi, e noʻonoʻo i ka hoʻomaikaʻi ʻana i ke kaiapuni hana no ka forging.Forging make ola (2-5 hoʻokahi tausani forging, mahana forging 1-2 umi tausani, umi tausani anu forging 2-5) forging ana wela i ka hoʻohālikelike me ka 'ē aʻe he pōkole, akā, he kuokoa, haʻahaʻa kumu kūʻai.
Steel paipu blank i ka wa o ka anu deformation a me ka hana paakiki, no laila, make ku e kiʻekiʻe haawe, no laila, pono i ka hoʻohana 'ana i kiʻekiʻe-ikaika forging make a me ka pale aʻe a hoʻopaʻa 'ia me ka paakiki lubricating kiʻiʻano hana.Eia kekahi, e pale i ka billet māwae, intermediate annealing e hōʻoia i ka pono o ka deformation i ka wā e pono ai.I mea e mālama ai i ka lubrication maikaʻi, ʻo ka blank he lāʻau phosphate.I ka hana ʻana me ka pahu mau a me ke koʻokoʻo uea, ʻaʻole hiki ke lubricated ka ʻāpana o kēia manawa, ke aʻo nei i ka hiki ke hoʻohana i ke ʻano lubrication phosphate.
Ka manawa hoʻouna: Oct-14-2019