Isothermal forging ntawm kub alloy turbine hniav yog ib qho kev tsim khoom siab heev uas muaj ntau yam zoo.
Ua ntej ntawm tag nrho cov, nyob rau hauv cov nqe lus ntawm cov ntaub ntawv, superalloys muaj zoo heev high-temperature zog, oxidation kuj thiab creep kuj, thiab muaj peev xwm tswj tau ruaj khov kev ua tau zoo nyob rau hauv huab cua kub ib puag ncig.
Thaum lub sij hawm forging txheej txheem, isothermal tej yam kev mob yuav zoo tswj lub deformation ntawm cov khoom thiab cov evolution ntawm lub microstructure. Los ntawm kev khaws cov pwm thiab qhov khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob.
Piv txwv li, nyob rau hauv kev tsim cov turbine hniav rau ib co aero-engines, isothermal forging txheej txheem yuav siv tau los tsim cov hniav nrog nyias-walled, complex sab hauv cua txias channel thiab lwm yam lug, txhim kho cav kev ua tau zoo thiab efficiency.
Tsis tas li ntawd, isothermal forging kuj tuaj yeem txhim kho microstructure uniformity ntawm cov khoom, txo qhov tsis xws luag xws li pores, tawg, thiab lwm yam., thiab txhim kho cov khoom siv dag zog thiab qaug zog lub neej ntawm cov hniav.
Txawm li cas los xij, isothermal forging ntawm high-temperature alloy turbine blades kuj ntsib qee qhov teeb meem.
Ntawm qhov tod tes, isothermal forging yuav tsum muaj cov cuab yeej siv hluav taws xob siab thiab kev tswj xyuas qhov kub thiab txias kom ntseeg tau tias qhov kub thiab txias tsis sib xws thiab ruaj khov ntawm pwm thiab billet, uas ua rau cov khoom siv thiab cov txheej txheem nyuaj.
Ntawm qhov tod tes, high-temperature alloys lawv tus kheej yog qhov nyuaj rau cov txheej txheem thiab ua rau hnyav hnyav ntawm cov pwm, yuav tsum tau siv cov khoom siv pwm ua haujlwm siab thiab cov cuab yeej tsim pwm siab heev, uas kuj nce nqi ntau lawm.
Hauv luv luv, isothermal forging high-temperature alloy turbine blades yog cov txheej txheem tsim khoom nrog rau daim ntawv thov tseem ceeb, tab sis nws yuav tsum tau ua kom zoo dua qub thiab txhim kho nyob rau hauv cov nqe lus ntawm kev tswj cov txheej txheem, cov cuab yeej siv peev thiab kev tswj hwm tus nqi kom tau raws li qhov kev thov rau kev ua haujlwm siab turbine hniav. hauv aerospace thiab lwm yam kev lag luam.
