Kev nce qib tshiab hauv R & D Ntawm Titanium Alloy Sawb Thiab Foils

Nyob rau hauv lub tshav pob ntawm aerospace cov ntaub ntawv, ib tug tseem ceeb qhov project ntawm kev loj hlob ntawm high-temperature hlau foils tsis ntev los no tau ua ib tug zoo kawg li technology breakthrough. Lub phiaj xwm, koom ua ke los ntawm Chongqing Sanhang New Materials Technology Research Institute Co., Ltd. thiab New Metal Materials and Near-Net Forming Technology Team ntawm Chongqing Science thiab Technology Center ntawm Northwestern Polytechnical University, yog qhov tseem ceeb XX qhov project txhawb los ntawm Chongqing Science. thiab Technology Bureau hauv 2022 - "Aerospace High-Temperature Metal Foil Material Development and Application".
Lub phiaj xwm tsuas yog tsom mus rau kev npaj thev naus laus zis ntawm high-temperature titanium alloy nplooj ntawv thiab foils xws li TC4 thiab Ti2AlNb, thiab tau ua tiav tiav los ntawm kev npaj ua tau zoo thiab tsim cov tshuab ua haujlwm siab ntawm titanium alloy nplooj ntawv thiab foils. Nyob rau hauv cov txheej txheem ntawm kev siv qhov project, pab neeg sib koom ua ke nrog cov kev xav tau tiag tiag ntawm cov ntawv thov cuam tshuam hauv thaj chaw aerospace, paub txog kev sib sib zog nqus ntawm kev lag luam, kev kawm thiab kev tshawb fawb thiab kev tshawb fawb sib koom ua ke.

Raws li cov khoom siv tseem ceeb rau lub teeb yuag, muaj zog thiab kub-resistant cov qauv hauv cov tsheb hauv aerospace, titanium alloy ntawv thiab ntawv ci tau siv dav hauv honeycomb panels, sandwich panels thiab lwm yam khoom. Nrog rau kev tsim lub tswv yim ntawm lub tsheb hypersonic thiab kev loj hlob ntawm kev xav tau kev loj hlob, kev ua haujlwm ntawm titanium alloy ntawv thiab ntawv ci tau muab cov kev xav tau ntau dua. Vim li no, pab pawg ua haujlwm xaiv TC4 thiab Ti2AlNb alloys raws li cov khoom tshawb fawb, thiab dhau los ntawm cov thev naus laus zis tseem ceeb xws li kev tswj kub dov thiab tswj dov thiab txias, ua kom zoo dua cov txheej txheem dov ntawm cov ntawv hlau thiab cov ntawv ci, ua kom lawv zoo dua qub. lub koom haum cov khoom, thiab txhim kho qib kev tsim khoom.
Cov txiaj ntsig kev tshawb fawb thiab kev tsim kho tau ua tiav qhov khoob ntawm qhov kub thiab txias thiab lub zog siab titanium alloy daim ntawv thiab cov ntawv ci hauv qhov tuab ntawm 0.08 ~ 0.5mm hauv Suav teb, thiab muab kev lag luam aerospace nrog titanium alloy daim ntawv thiab ntawv ci ntawm lub zog ntau dua, thinner thickness, thiab kev ua haujlwm kub zoo dua. Cov ntawv ua haujlwm siab titanium alloy cov ntawv thiab cov ntawv ci no tuaj yeem siv tsis tau tsuas yog hauv thaj chaw aerospace, tab sis kuj tseem tuaj yeem nthuav dav mus rau cov khoom siv hluav taws xob hauv aerospace cladding cov ntaub ntawv, xov tooj ntawm tes folding screen thiab hydrogen roj cell bipolar phaj thiab lwm yam teb, uas qhia ib tug dav daim ntawv thov. kev cia siab.
Tshwj xeeb, daim ntawv thov ntawm high-temperature titanium intermetallic compound Ti2AlNb alloy daim ntawv thiab cov ntawv ci tuaj yeem ua rau kom qhov kub thiab txias ntawm cov khoom tseem ceeb xws li aerospace tsheb daim tawv nqaij thiab rudder tis los ntawm 600 degree mus rau 850 ~ 900 degree, muab cov khoom tseem ceeb rau txoj kev loj hlob ntawm ib tiam tshiab ntawm hypersonic tsheb.
Nyob rau hauv lub neej yav tom ntej, raws li kev txhim kho cov txiaj ntsig ntawm cov ntawv ua haujlwm siab titanium alloy daim ntawv thiab ntawv ci hauv qhov project no, pab pawg ua haujlwm yuav txuas ntxiv ua qhov kev sim ntsuas qhov tob tob thiab kev ua haujlwm ntawm engineering, thiab maj mam txhawb kev cog qoob loo thiab kev tsim tawm. ntawm cov titanium alloy daim ntawv thiab ntawv ci nyob rau hauv thiaj li yuav paub batch ntau lawm, thiab ua ntau dua pab txhawb rau txoj kev loj hlob ntawm Tuam Tshoj lub aerospace teb.