Nyias titanium alloy nplooj ntawv yuav tsum tau ua los ntawm cladding thiab stacking txheej txheem

Titanium alloy muaj qhov zoo ntawm chav tsev kub, kub kub txhua yam khoom, zoo heev qaug zog thiab tawg expansion kuj, tau lug siv nyob rau hauv lub tsim ntawm airships thiab missiles ntawm lub siab hlab ntsha, foob pob ua ntxaij cav casing, aircraft daim tawv nqaij, tav, webs thiab lwm yam teb, yog kev lag luam astronautics, aerospace thiab tiv thaiv kev lag luam yog cov khoom tseem ceeb. Tam sim no, qhov kev thov rau titanium alloy daim ntawv yog nce. Nyob rau hauv lub ntsej muag ntawm kev lag luam xav tau, nrog rau kev loj hlob sai ntawm aviation thiab aerospace kev lag luam, nrog rau titanium alloy daim ntawv superplastic tsim ib tug diffusion kev twb kev txuas ntawm daim ntawv thov ntawm cov technologies tshiab, lub domestic thov rau titanium alloy phaj yog loj hlob.
Kev tsim khoom hauv tsev ntawm titanium alloy daim ntawv, feem ntau ntawm txoj kev tam sim no tseem siv rau ib daim dov vim qhov tsis zoo ntawm qhov kub thiab txias ntawm titanium alloy, txias deformation ua hauj lwm hardening, kev siv ib leeg-txheej txheej ntawm cov phaj nyias yog tsis tshua muaj heev. nyuaj. Txhawm rau ua kom cov txheej txheem dov zoo, thiab txo qhov kub thiab txias ntawm cov hlau hauv cov txheej txheem forging, tshwj xeeb tshaj yog kom txo cov billet nto txias, forging titanium alloy pwm yuav tsum tau preheated. Txwv tsis pub, qhov kub thiab txias ntawm cov hlau thiab qhov chaw txias yuav ua rau cov hlau tsis tuaj yeem sau cov pwm zawj zoo thiab tuaj yeem ua rau ntau qhov tawg. Tuag preheating tshuab rau titanium alloy forging yog feem ntau ntawm cov detachable hom, tab sis tej zaum ib tug xovxwm-mounted cua sov ntaus ntawv kuj siv. Lub tshuab cua sov uas tuaj yeem tshem tau feem ntau yog lub tshuab cua sov, uas maj mam ua kom cov tuag mus rau qhov xav tau qhov kub thiab txias ua ntej lub module tau sib sau ua ke rau lub tshuab forging. Khoom actuated xovxwm mounted heaters feem ntau yog induction los yog tsis kam tso cua sov.

Raws li kev txheeb cais, hauv kev tsim cov TC4 titanium phaj, alkali pickling thiab sib tsoo tshwm sim los ntawm qhov tsis pom kev poob txog li 3O% lossis yog li ntawd, cov txiaj ntsig zoo tsuas yog kwv yees li 35%, thiab lub voj voog ntau lawm ntev, kev ua haujlwm tsis ruaj khov. Nws txias dov degree ntawm deformation tus nqi ntawm tsis ntau tshaj 25%, thiab yuav tsum tau rau ntau yam txias dov thiab intermediate annealing, alkali pickling, thiab nyob rau hauv lub dov yog nquag mus rau tawg, tawg npoo, poob slag, siab pit thiab lwm yam txheej txheem tsis xws luag. titanium alloy phaj (1. txoj kev loj hlob ntawm cov cua tuaj yeem tswj tau kom txias lub ntiajteb txawj nqus creep straightening thev naus laus zis thiab lwm yam thev naus laus zis tseem ceeb ntawm cov txheej txheem ntws. TC4 nyias phaj ntau lawm ntawm cov txheej txheem tshiab, tau siv rau hauv cov txheej txheem cladding thiab stacked dov los tsim ib tug 0.6mm-tuab TC4 phaj, tam sim no muab tso rau hauv ntau lawm. Cov txheej txheem tshiab ntawm TC4 nyias phaj ntau lawm tau sim, thiab cov 0.6mm-tuab TC4 nyias phaj tau tsim los ntawm kev qhwv thiab stacking dov txheej txheem. Lavxias teb sab AVSMA-VSMPO, Tebchaws Asmeskas cov tuam txhab hlau ua haujlwm (RMI) thiab Nyiv NKK lub tuam txhab, tau siv los npog cov txheej txheem txheej txheej txheej txheej los tsim cov ntawv titanium alloy.