Tuam Tshoj tus tub rog dav hlau Titanium Casting Technology mus txog qib siab tshaj plaws thoob ntiaj teb

"Muaj peev xwm tham, tham tsawg, ua ntau dua" yog txoj cai ntawm lub hnub qub. Nws tau coj cov neeg AVIC Anji "kev ntseeg ruaj khov, sib sau ua ke, kev lag luam, txhim kho lub peev xwm los tuav tus qauv, txhim kho qhov zoo", txij li xyoo 2005 txog 2013 nyob rau hauv 10 xyoo, los ntawm kev xyaum nyuaj, kev loj hlob thiab kev loj hlob. Lub tuam txhab kev lag luam thib peb yog qhov nyuaj los ua ib qho kev lag luam hauv kev lag luam kev lag luam thev naus laus zis, lub tuam txhab cov cuab tam los ntawm 80 lab yuan 10 xyoo dhau los, tau nce mus rau 800 lab yuan hauv 2013, ib qho 10-fold nce; tub rog tus nqi los ntawm 20 lab yuan 10 xyoo dhau los loj hlob mus rau 200 lab yuan nyob rau hauv 2013. Anji paub ib tug zoo kawg li tigaround.

Xing Xing tsis yog tsuas yog ua lag luam xwb, tab sis kuj yog tus thawj coj tshaj lij, nws tau ua tus thawj coj ntawm Tuam Tshoj Foundry Association Casting Branch, tau raug xaiv los ua tus tub ntxhais kawm ntawv qib siab ntawm Tsinghua University School of Materials. Thaum lub cav tseem ceeb ntawm cov cuab yeej siv lub plhaub los ntawm kev thaiv kev siv tshuab txawv teb chaws, Ran Xing tau kos npe rau "kev txiav txim tub rog", los pab cov tuam txhab tsim cov cuab yeej tseem ceeb uas xav tau thiab ua tiav kev ua tiav. Hauv qee cov khoom tseem ceeb precision casting txoj kev loj hlob ntsib teeb meem, Ran Xing breakthrough kev lag luam monomer qauv loj txwv, los ntawm thawj zaug siv tag nrho cov pwm tsim pwm, kov yeej high-end aviation precision casting loj, nyias-walled, complex qauv, vuam deformation yog ib qho yooj yim los daws qhov teeb meem ntawm qhov tseeb qhov tseeb yog qhov nyuaj rau kev tswj cov txheej txheem, ua kom tiav qhov khoob hauv cov thev naus laus zis hauv tsev, peb lub teb chaws tau dhau los ua Tebchaws Meskas, Russia, United Kingdom, tom qab plaub lub tswv yim ntawm kev siv tshuab! Tsim lub teb chaws, thev naus laus zis kom ntes tau nrog lub hauv paus ruaj khov, loj casting tag nrho cov khoom zoo kom khaws cia.

Ib txoj haujlwm loj casting, yog qhov loj tshaj plaws thiab cov qauv tsim ntawm cov titanium alloy zoo li tus nto castings, sawv cev rau lub ntiaj teb qib siab tshaj plaws ntawm titanium alloy casting. Cov khoom yog militarily lub npe hu ua birdcage, yog ib tug ncej-hom asymmetric qauv, txheej txheem complexity yuav tsum tau siab heev, cov khoom phab ntsa thickness ua lub thickness ntawm 30 ~ 40 millimeters, lub thinnest nyob rau hauv 2.5 millimeters. Txog rau qhov kawg no, teeb tsa Zhizhi Zhizhi, txheej los ntawm txheej, kev siv cov txheej txheem sai sai, nyob rau hauv pem hauv ntej ntawm tus tswv tsev cog lus kom ua tiav qhov kev xav tau los xyuas kom muaj kev txhim kho ntawm cov tswv tsev cog. Cov qauv ya davhlau xeem tau zoo, sau cov khoom loj hauv titanium alloy zoo li tus qauv txheej txheem casting qhov chaw dawb paug. Nyob rau tib lub sijhawm, Ranxing nquag txhawb nqa qhov loj-txheej txheej inclined-phaj hydraulic turbine rear plhaub high-temperature alloy casting technology project, ua tiav tag nrho precision casting txheej txheem computer cov lej simulation, los txiav txim cov txheej txheem thiab qhov kawg casting tsis, los txhim kho cov theem kev ntawm qhov project technology thiab kev loj hlob ntawm domestic aero-engine qhov chaw tsim khoom.

3D luam ntawv thev naus laus zis rau kev kho qhov chaw kuj yog qhov tshwj xeeb. Aerospace qhov chaw thiab cov khoom sib xyaw ua ke, tus nqi siab, ib zaug qhov tsis xws luag lossis qhov tsis xws luag, tsuas yog hloov tag nrho, yuav ua rau ntau pua txhiab thiab ntau lab nyiaj poob. Thiab los ntawm 3D luam ntawv thev naus laus zis, cov khoom siv tib yam tuaj yeem siv los kho qhov tsis zoo rau hauv cov duab tiav, kev ua haujlwm ntawm kev kho tsis cuam tshuam, txuag lub sijhawm thiab nyiaj txiag zoo heev.

Huang Weidong tau hais tias, 3D tshuab luam ntawv yog ze heev rau lub neej, tsuas yog luam tawm cov duab peb sab, tau siv rau hauv cov tshuaj, xws li cov khoom siv cog qoob loo siv los ntawm cov qauv sib txuam, los ntawm 3D tshuab luam ntawv, tuaj yeem ua cov titanium zoo tshaj plaws. Alloy pob qij txha rau cov neeg mob.

Xaus

Koom nrog pab pawg tshawb fawb ntawm Tuam Tshoj National Aircraft Corporation (CNAC), West Flight, AVIC Aircraft Shanghai Aircraft Design and Research Institute, thaum Lub Rau Hli 26, 2013, lub hauv paus tis phaj riveting ceremony ntawm C919 loj neeg nrog caij dav hlau tis lub cev ua tiav validation project yog tuav raws li tau teem tseg; Txij lub Cuaj Hli mus txog Lub Kaum Hli, lub tis nruab nrab, lub fuselage, lub thawv sab nrauv tau qhib, thiab lub tis riveting tau ua tiav rau lub Kaum Ib Hlis 25th; Kev sib xyaw ua ke ntawm kev siv tau zoo ntawm qhov project "sab hauv lub fuselage, sab tis lub thawv seem" tau ua tiav dav dav; lub fuselage sab hauv, sab tis lub thawv seem, thiab sab tis lub thawv seem, thiab tis riveted rau lub Kaum Ib Hlis 25th. Kev sib sau ua tiav ntawm lub fuselage sab hauv thiab sab nrauv tis lub thawv ntu ntawm kev sib koom ua ke ua pov thawj pom tau tias muaj kev yeej loj hauv kev txhim kho lub dav hlau C919. Txog rau tam sim no, Xifei tau ua tiav qhov kev sib dhos ntawm cov ntu tseem ceeb ntawm cov neeg caij dav hlau loj dav hlau sib koom ua ke validation project, xws li lub hauv ntej fuselage, nruab nrab fuselage, rear fuselage docking los ua ke, sab tis lub thawv sib dhos, thiab lub fuselage docking thiab tsaws iav installation. , thiab xa lawv ua tiav.

Wing integrated verification project yog thawj C919 lub dav hlau qhov project txhim kho cov khoom tseem ceeb ntawm kev tsim khoom thiab kev sib dhos ua haujlwm, kev xa khoom raws sij hawm ntawm qhov project kom rub tag nrho qhov kev txhim kho kev vam meej, kev ua tiav hauv kev tsim cov cuab yeej cuab tam, kom nrawm pib tag nrho muaj lub luag haujlwm zoo ntsig txog. qhov kev xeem ua si. Nyob rau tib lub sij hawm, peb lub teb chaws nrog laser titanium alloy txoj kev siv tshuab, nyob rau hauv lub tshav pob ntawm aviation ntaub ntawv science thawj zaug nyob rau hauv lub forefront ntawm lub ntiaj teb no qib siab, rau txoj kev loj hlob ntawm Tuam Tshoj txoj kev lag luam aviation tau nteg lub hauv paus ruaj khov.