Ib qho siab tshaj cov txheej txheem tsim khoom ntxiv, 3D tshuab luam ntawv tshuab muaj lately tau siv nyob rau hauv kev lag luam dav hlau. Ua cov neeg tsim khoom dav hlau beeeing thiab Airbus thawj zaug tsim khoom siv hauv lawv cov kev txhim kho hauv tsev lag luam, yog li txhawb kev tsim kho kev tsim kho hauv aviation manufore.
Boeing cov ntawv thov hauv 3D luam ntawv
Txij li xyoo 2002, boeing tau tshawb xyuas cov kev tsim hluav taws xob ua haujlwm sib xyaw ua haujlwm PA12 thiab PEKK cov ntaub ntawv siv SLS (xaiv Laser Sintering). Tsim hauv kev koom tes nrog Boeing thiab EOS, lub siab-ua tau cov fiber ntau cov khoom siv pab PEKK pab ua kom lub teeb rau PEKK thiab ua kom muaj zog tshaj plaws yog lub zog oryropic zoo. Ntau seem ntawm Boeing dav hlau yog tsim los ntawm cov khoom no, uas tau nce dav dav dav dav dav dav hlau.
Lwm Piv Txwv ntawm Boeing 3D Printing Technological Kev Siv yog lub dreamliner. Rau lub boeing 787, norsk titanium muab cov khoom siv uas cov ntshav plasma nrawm (RPD) thev naus laus zis. Siv Titanium hlau kom hloov cov khoom siv uas muaj kev nyab xeeb rau cov txheej txheem kev tsim qauv, RPD yog ib qho kev tsim qauv txuas ntxiv uas txuag tau lub sijhawm thiab cov nuj nqis loj. Siv cov thev naus laus zis no tsuas yog tsa cov txheej txheem kev nyab xeeb thiab muaj kev cia siab ntawm 787 lub dav hlau tab sis kuj tseem nce nws cov khoom tsim tau zoo.
Tsis tas li ntawd, Boeing cov kev xav siv 3D tshuab luam ntawv thev naus laus zis rau tsim cov ntau qhov chaw rau 787 lub dav hlau, yog li ntawd txuag yuav luag $ 3 lab txhua lub dav hlau. Cov metric no tsis yog tsuas yog qhia Boeing lub yuav los txhawb kev tsim qauv digital ntawm cov txiaj ntsig kev tsim kho av tab sis kuj ua piv txwv ntawm 3D luam ntawv thev naus laus zis hauv kev them nqi.
Airbus cov ntawv thov rau 3D luam ntawv
Airbus kuj tau muaj kev vam meej tseem ceeb hauv 3D luam ntawv tshuab thov. Airbus tau ua haujlwm nrog stratasys txij xyoo 2013 kom ntau siv cov khoom siv polymer los tsim cov Cheebtsam ntawm A350xwb aircraft, yog li ntawd muaj ib qho chaw nruab nrab ntawm ntau dua 500 daim. Ntawm ob peb onboard tshuab cov seem no npog yog ducts, cable clamps, cov ntaub ntawv, thiab lwm yam kev tsim.
Qhov loj tshaj 3D luam tawm dav hlau tiv thaiv lub sijhawm, FDM 9085 cov khoom hloov lub txee rau ntawm A350xwb hauv 2018. Kev ntsuas yog 1140720240mm. Qhov haujlwm no tsis yog tsuas yog ua rau muaj lub tshuab luam ntawv 3D ntawm kev tsim 3DThaum tab sis kuj tseem txhawb kom Airbus 'kev tshawb fawb ntawm lub dav hlau sab hauv.
Ntawm cov ntaub ntawv 3D luam tawm yog titanium alloy, Ultrasonic Alloy, cov ntaub ntawv muaj cov khoom siv sib txawv ntawm cov ntaub ntawv nyoos, thiab ua tiav cov kev tshawb fawb ua tiav thiab Kev kuaj kev txhim kho. Rau lub Airbus A380, liebherr pawg tsim titanium alloy sib xyaw ua ke siv cov tshuab hydraulic siv SLM Technology; huab hwm coj-tsim 3D luam tawm titanium alloy tsaws iav nkhaus rau A350 XWB. Sib nrug los ntawm maximizing lub dav hlau hnyav thiab kev ua tau zoo, 3D luam tawm ntawm cov khoom no nce kev tsim khoom lag luam.
Tsis tas li ntawd, Airbus tau sib koom tes nrog cov khoom siv uas yog ntawm cov neeg muag khoom thawj zaug muab 3D cov luam ntawv ua haujlwm ntawm cov phiaj xwm airbus. Lub dav hlau spare Cheebtsam rau airbus yog tsim los ntawm kev siv tshuab hluav taws xob tau siv airbus ager (laser Sintered on 100 Nrog rau kev txhim kho airbus lub dav hlau spare part manufacturing, txoj kev sib koom tes no pab tau dav dav hauv kev siv dav hlau.
Cov txiaj ntsig thiab cov teeb meem nrog 3D tshuab luam ntawv thev naus laus zis
Boeing thiab Airbus tau qhia ntau cov txiaj ntsig los ntawm 3D luam tawm siv tshuab hauv kev tsim cov khoom siv tshuabpoo. Ua ntej tshaj tawm, 3D luam ntawv tshuab tuaj yeem tsim cov lus qhia geometric-tej yam nyuaj nrog cov tswv yim tsim khoom. Qhov thib ob, 3D luam ntawv tshuab tuaj yeem ua kom zoo tshaj plaws huab cua roj thiab kev nyab xeeb thiab qhov hnyav thiab qhov kev ua tau zoo. Tsis tas li ntawd pab kom luv luv cycles, qis dua cov nqi ntau lawm, thiab nce ntau ntau ntau thev naus laus zis.
Tseem, muaj qee yam teeb meem thov siv tshuab luam ntawv 3D luam tawm hauv Aerospace kev lag luam. Piv txwv li, kev sib haum xeeb thiab lub sijhawm thiab lub sijhawm ua haujlwm ntawm cov ntawv pov thawj airworthiness rau 3D luam cov khoom hu rau cov qauv siab thiab cov kev cai kom txaus siab. Tsis tas li cov teeb meem tseem ceeb uas yuav tsum tau daws yog cov kev xaiv thiab cov txheej txheem kev ua haujlwm ntawm 3D luam ntawv tshuab.
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