Forging yog hais txog kev ua cov txheej txheem ntawm forging forgings nrog qee qhov geometric loj, cov duab thiab zoo nyob rau hauv qhov kev txiav txim ntawm forging cov cuab yeej thiab cov cuab yeej (pwm) los tsim cov yas deformation ntawm blanks lossis ingots. Cov duab ntawm cov khoom ua tiav los ntawm txoj kev forging yog qhov yooj yim, piv txwv li, feem ntau ntawm cov kiv cua hauv cov tshuab dav hlau yog ua los ntawm forged titanium alloy cov ntaub ntawv. Cov khoom siv forged titanium alloy tsis tsuas yog muaj qhov yuav tsum tau ua ntawm cov duab, tab sis kuj xav kom nws cov khoom muaj peev xwm muaj microstructure zoo, xws li qhov loj thiab kev taw qhia ntawm cov nplej. Tom qab forging, thaum cov qauv raug tshem tawm, nws yuav ua rau qee qhov deformation nyob ze ntawm qhov qhib, uas yuav cuam tshuam qhov kev ua tau zoo kawg ntawm cov khoom mus rau qee yam. Ntawm qhov tod tes, vim tias qhov kub ntawm forging feem ntau yog qhov siab, nws yooj yim ua rau oxidation ntawm cov hlau, yog li txhawm rau kom tsis txhob muaj kev sib cuag ntawm cov hlau thiab huab cua, txheej txheej iav feem ntau yuav tsum tau cais cov hlau los ntawm huab cua. Tsis tas li ntawd, txheej iav no kuj ua raws li tus neeg sawv cev zoo lubricating thoob plaws hauv txheej txheem forging. Cov hlau nto txheej uas yog inevitably oxidized thaum lub sij hawm forging txheej txheem yuav tsum tau muab tshem tawm nyob rau hauv lub sij hawm tom qab forging kom tsis txhob muaj kev cuam tshuam rau cov neeg kho tshuab zog thiab corrosion zog ntawm cov khoom.
Cov khoom siv tuag siv hauv forging feem ntau yog cov cuab yeej hlau, vim tias cov cuab yeej steel muaj qhov nyuaj siab thiab lub zog. Thaum lub sij hawm forging txheej txheem, qhov kub ntawm cov tuag yog khaws cia ntawm txog 200 degree, thaum lub preheating kub ntawm cov hlau yog 900 ~ 1000 degree. Cov txheej txheem forging yog luv heev kom tsis txhob ua kom txias ntxov ntawm cov hlau, uas tuaj yeem ua rau tsis yooj yim rau machining. Kev txias ua ntej ntawm cov hlau ua kom lub siab xav tau thaum lub sij hawm forging txheej txheem thiab nws nquag tsim cov forging defects xws li tawg. Piv txwv li, nyob rau hauv lub cav turbine, lub turbine hniav ntev ntawm lub cav nws txawv ntawm 2 ~ 75cm, thaum lub rotor ntev yog hais txog 25cm. Yog li ntawd, rau lub cav turbine hniav, precision forging feem ntau yog siv ncaj qha rau cov hniav, los yog cov hniav yog forged me ntsis loj dua qhov loj me, thiab ces cov hniav yog thinned thiab tiav los ntawm mechanical lossis electrochemical txhais tau tias.
