Aerospace yog qhov kev txhawb nqa tseem ceeb rau kev tsim khoom lag luam. Los ntawm kev txhim kho mus rau cov khoom tiav, aerospace manufacturing plays lub luag haujlwm tseem ceeb tshaj plaws. Dab tsi yog aerospace manufacturing technologies siv? Yuav ua li cas thiaj nrhiav tau cov ntaub ntawv zoo rau qhov chaw aerospace? Hauv tsab xov xwm no, peb yuav qhia txog cov kev tsim khoom siv dav hlau dav hlau, cov khoom siv, kev tshuaj xyuas thiab kev tswj kom zoo.
Aerospace Manufacturing Technology
Thaum tus qauv tsim tau pom zoo, kev tsim khoom tuaj yeem pib. Cov txheej txheem tsim khoom yuav tsum raug xaiv raws li qhov ntim ntau lawm thiab lub sijhawm xa khoom xav tau.
Additive manufacturing
Additive manufacturing (AM) yog hais txog cov txheej txheem ntawm kev tsim cov khoom siv lub cev los ntawm lub tshuab computer virtual 3D los ntawm kev ntxiv cov khoom (feem ntau yog txheej). Kev tsim cov khoom siv ntau ntxiv suav nrog 3D luam ntawv, ntawv lamination, cov khoom siv extrusion, thiab lwm yam. Aerospace yog ib qho ntawm cov pioneer industries ntawm additive manufacturing, uas yog characterized los ntawm me me batch thiab cov chaw tsim tshuaj paus tshwj xeeb adaptability. Kev tsim khoom siv ntxiv tuaj yeem siv los tsim cov geometries tshwj xeeb thiab cov qauv lattice uas txo qhov hnyav thiab ua rau kom sov dissipation. Kev tsim cov khoom semi hollow nrog cov ntaub ntawv siab heev tuaj yeem txo qhov hnyav thaum tuav lub zog, uas yog nyob rau hauv txoj kab nrog kev txhim kho ntawm cov khoom siv hauv aerospace thiab kuj yog ib qho cuab yeej zoo heev. Additive manufacturing yog tsim los rau me me ntawm aerospace qhov chaw,
cnc machining
Qhov tseeb ntawm aircraft yog qhov tseem ceeb. Los ntawm lub fuselage mus rau qhov me me, CNC machining cov kev pabcuam tuaj yeem tsim cov khoom siv dav hlau tshwj xeeb thiab cov cuab yeej. Piv txwv li, CNC tshuab tuaj yeem tsim yuav luag tsis pom qhov chaw hauv lub cav, lossis hloov cov tis ntawm lub dav hlau kom meej meej kom paub meej tias cov tis ua haujlwm zoo. CNC machining yog qhov kev xaiv zoo thaum cov khoom tiav yuav tsum tau ua tiav qhov tseeb, lossis xav tau qhov ntev thiab qhov zoo ntawm qhov tiav.
Cov ntaub ntawv ntawm aviation qhov chaw
Raws li cov yam ntxwv tshwj xeeb thiab cov kev xav tau ntawm cov qauv dav hlau, qhov nyuaj ua los ntawm cov khoom siv hnyav yog thawj qhov kev xaiv, yog li txiav txim siab cov ntaub ntawv twg tsim nyog rau kev lag luam. Nrog rau txoj kev loj hlob ntawm cov cuab yeej siv niaj hnub no, ntau thiab ntau lwm cov ntaub ntawv tau tshwm sim los ua kom sib zog, ntau lub dav hlau aerodynamic uas tuaj yeem tiv taus ntau qhov chaw ib puag ncig, xws li cov khoom sib xyaw tshiab thiab cov alloys. Nov yog qee cov khoom siv aerospace nrov.
- Stainless hlau: Stainless hlau 17-4 PH yog dav siv rau aerospace CNC ua los yog 3D luam ntawv vim nws lub zog siab, zoo corrosion kuj thiab zoo mechanical zog ntawm kub txog 600 degree F.
-Aluminium: Nrog nws lub zog siab rau qhov hnyav piv, aluminium yog qhov kev xaiv zoo tshaj plaws rau kev txhawb nqa siab load aircraft vaj tse thiab kev txhawb nqa. Tsis tas li ntawd, nws yog ib qho yooj yim rau txheej txheem thiab nqi-zoo. Tau ze li ib puas xyoo, kev lag luam aerospace tau tso siab rau txhuas los ua cov khoom. Qhov feem ntau siv aluminium alloy hauv aerospace yog 7075 txhuas, uas muaj zog npaum li cov hlau, muaj zog qaug zog zoo thiab ua haujlwm nruab nrab.
- Titanium: titanium yog qhov sib xyaw ua ke ntawm lub teeb yuag, lub zog siab, kev tiv thaiv corrosion thiab kub tsis kam. Niaj hnub no kev lag luam dav hlau siv ntau titanium ntau dua li yav dhau los tsim dav hlau. Titanium qhov chaw feem ntau yog siv los tsim cov khoom siv fastening, fuselage thiab tsaws iav ntawm cov dav hlau xws li lub dav hlau dav hlau thiab cov dav hlau dav hlau, nrog rau cov khoom siv cav xws li disks, hniav, shafts thiab plhaub. Titanium 6AL-4V alloy tso nyiaj yuav luag 50 feem pua ntawm tag nrho cov alloys siv hauv dav hlau. Aerospace Cheebtsam ua los ntawm titanium siv roj tsawg siv qhov hnyav rau lub zog piv.
- Inconel: npib tsib xee chromium superalloy, feem ntau yog siv rau 3D luam ntawv ntawm foob pob hluav taws cav Cheebtsam thiab lwm yam aerospace daim ntawv thov uas yuav tsum tau kub kuj.
- Cov ntaub ntawv sib xyaw: suav nrog carbon fiber, iav thiab aramid reinforced epoxy resin. Cov ntaub ntawv sib xyaw yog lub teeb hauv qhov hnyav thiab tuaj yeem siv los tsim cov dav hlau siv roj. Lawv kuj tuaj yeem tiv taus siab thiab qaug zog thiab tsim nyog rau kev ua tis.
Aerospace tshuaj xyuas thiab kev tswj kom zoo
Kev tshuaj xyuas yuav tsum tau ua tom qab kev tsim khoom, tshwj xeeb tshaj yog rau cov khoom siv hauv aerospace. Nyob rau hauv nam ntawm kev tswj kom zoo nyob rau hauv kev lag luam aerospace, txhua qhov me me yuav tsum ua tau raws li cov qauv zoo thiab ntawv pov thawj. Cov ntawv pov thawj tseem ceeb tshaj plaws hauv aerospace yog AS9100D. AS9100D yog tus qauv kev lag luam aerospace zoo tau txais los ntawm ISO 9000 / ISO 9001 tus qauv