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Cov teb thov thiab kev txhim kho ntawm titanium alloy 3D printing

2024-07-24

Titanium yog ib qho ntawm cov hlau uas siv ntau tshaj plaws hauv kev tsim khoom ntxiv thiab siv rau hauv kev tsav dav hlau, kev hloov pob qij txha thiab cov cuab yeej phais, kev sib tw thiab cov thav duab tsheb kauj vab, khoom siv hluav taws xob thiab lwm yam khoom ua tau zoo. Titanium thiab titanium-based alloys tau txais txiaj ntsig los ntawm ntau yam kev lag luam rau lawv lub zog siab, qhov sib piv ntawm lub zog siab rau qhov hnyav, thiab kev tiv thaiv corrosion zoo dua li cov hlau tsis xeb. Kev siv cov khoom no tuaj yeem ua rau rockets thiab dav hlau sib dua, yog li txuag roj thiab nce payload. muaj peev xwm. Nws kuj tseem siv tau los ua cov khoom siv hluav taws xob sib dua xws li smartphones thiab VR goggles, nrog rau kev cog rau hauv kev kho mob. Ntxiv mus, thaum cov khoom muaj nqis ntawm titanium raug ua ke nrog cov peev xwm tshwj xeeb ntawm 3D luam ntawv, qhov zoo yuav pom tseeb dua. Yog li, cov kev siv tshwj xeeb ntawm 3D luam ntawv titanium yog dab tsi? Dab tsi yog cov titanium feem ntau Lub tshuab luam ntawvs nyob rau hauv kev ua lag luam?

 

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△3D luam tawm titanium qhov chaw

Cov pob qij txha ntawm lub duav los ntawm GE Additive, cov hniav kiv cua los ntawm Sciaky, cov taub hau foob pob hluav taws los ntawm Arcam Darker, cov khoom siv titanium lattice los ntawm 3D Systems, titanium stents los ntawm EOS, cov khoom siv phais pob txha caj qaum los ntawm Zenith Tecnica


Kev Luam Ntawv 3d tso cai rau kev tsim cov titanium zoo dua thaum txo cov khoom siv raw pov tseg. Raws li cov thev naus laus zis ntxiv, hlau 3D luam ntawv feem ntau tsuas yog siv cov ntaub ntawv xav tau los tsim cov khoom, nrog rau cov khoom siv txhawb nqa me me. 3D luam ntawv kuj tseem ua rau cov qauv tsim nyuaj, xws li cov channel sab hauv thiab cov khoom khoob lossis cov khoom puv ntoob kom txo qhov hnyav, uas tsis tuaj yeem ua tau nrog lwm txoj kev tsim khoom. Vim tias tsis muaj pwm lossis cov cuab yeej, titanium 3D luam ntawv tuaj yeem tsim cov khoom ib yam xws li cov khoom cog rau tus neeg mob, cov qauv, thiab cov cuab yeej tshawb fawb. Muaj ntau yam piv txwv ntawm 3D luam ntawv titanium los txhawb kev tsim khoom, kev kho mob, kev tshawb nrhiav qhov chaw thiab ntau ntxiv.

 

Kev siv cov titanium alloy hauv 3D luam ntawv

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△Xyoo 2023, Panerai tau tso tawm Submersible S Brabus PAM01283 uas muaj lub thawv titanium luam tawm 3D. Daim duab ntawm sab xis qhia tias Holthinrichs Deconstructed tau tso tawm thawj lub moos titanium luam tawm 3D.


Titanium 3D luam ntawv twb tau siv dav los tsim cov khoom lag luam ntau yam xws li cov khoom siv kho mob, tsheb kauj vab ua tau zoo, cov moos saib khoom kim heev thiab cov khoom siv hluav taws xob rau cov neeg siv khoom, nrog kev cia siab tias yuav xa cov khoom sib dua tab sis muaj zog los ntawm kev tsim kho tshiab, feem ntau yog kev cai tsim.


● Cov khoom siv precision thiab cov khoom siv hluav taws xob


Kev luam ntawv 3D tuaj yeem tsim cov khoom siv titanium uas nyias nyias heev, uas feem ntau siv los ua cov thawv saib, xws li cov moos Panerai thiab Holthinrichs uas tau qhia saum toj no. Lawv hais tias cov thawv saib titanium alloy kuj tseem yuav yog ib feem ntawm Apple Watch Ultra.


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△3D luam tawm titanium alloy hinge shift cover siv rau hauv 2023 Honor Magic V2 folding smartphone

 

Xyoo 2023, lub tuam txhab tsim xov tooj ntse Honor tau tshaj tawm nws lub xov tooj tshiab uas muaj peev xwm quav tau Magic V2, uas muaj lub hau hloov pauv titanium 3D uas sib dua thiab muaj zog dua 150% piv rau lub txhuas ua ntej. Honor tau hais tias daim titanium me me no, uas tuaj yeem luam tawm 3D hauv kaum tawm txhiab daim, yog qhov tseem ceeb rau cov khoom siv ruaj khov thiab du thiab yooj yim quav thiab nthuav tawm.


● Kev cog hniav thiab kev kho mob

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△American Orthofix Medical lub tshuab 3D luam tawm titanium cog Construx Mimi Ti Spacer System tau txais kev pom zoo los ntawm US FDA hauv xyoo 2021


Hauv kev lag luam kho mob, cov titanium implants uas luam tawm 3D tau ua tiav hauv kev siv rau tus txha nraub qaum, lub duav, lub hauv caug, thiab cov ceg tawv vim yog cov hlau sib xws thiab cov khoom siv kho tshuab zoo, ua ke nrog lub peev xwm luam tawm 3D cov qauv porous (yog li ua rau osseointegration) thiab kev hloov kho ntau rau cov txiaj ntsig zoo dua rau cov neeg mob. Cov titanium implants uas luam tawm 3D tau txais kev pom zoo thiab kev thov los ntawm cov koom haum. Vim tias feem ntau cov khoom siv kho mob tau ua los npog ntau tus neeg uas muaj tib yam mob, lawv tsis haum rau txhua tus. Cov neeg uas muaj cov kab mob tsis tshua muaj feem ntau raug tshem tawm. Tam sim no, nrog rau kev luam tawm 3D, nws muaj peev xwm tsim cov khoom siv tshwj xeeb uas tsim rau cov neeg mob ib tus zuj zus.


Xyoo 2023, ib tug kws phais neeg hauv UK tau ua plaub qhov kev phais dab teg rau tib hnub, siv cov phaj titanium 3D-luam tawm rau tus neeg mob los kho cov pob txha caj dab uas tawg lawm. Dr. Akshay Malhotra, kws pab tswv yim kws phais pob txha thiab tus thawj coj hauv kev kho mob rau tes thiab dab teg, hais tias: "Thaum cov txheej txheem npaj no tiav lawm, cov phaj bespoke raug luam tawm siv hmoov titanium, tom qab ntawd kuaj, xa mus rau UK thiab sterilized ntawm Lub Tsev Kho Mob Hauv Nroog los npaj rau kev phais."


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△CoreLink cov ntsia hlau titanium luam tawm 3D muaj cov qauv porous uas txhawb kev loj hlob ntawm pob txha, thiab FingerKit Consortium cov pob qij txha titanium ntiv tes tshiab rau tus neeg mob


Cov kws kho mob ntawm Tsev Kho Mob Manipal hauv Is Nrias teb tau siv cov titanium luam tawm 3D thaum lawv kho tus neeg mob qog noj ntshav uas nws lub qog ua rau nws lub hauv siab puas tsuaj hauv xyoo 2022. Feem ntau hais lus, cov khoom cog ntawm qhov loj no yuav hnyav dhau rau lub cev tib neeg ris, tab sis vim tias titanium yog lub teeb thiab muaj zog heev, hnyav tsawg dua 250 grams, nws yog qhov zoo tagnrho rau kev luam cov khoom cog hauv lub cev. Ua tsaug rau qhov ua tiav ntawm cov khoom cog luam tawm 3D, tus neeg mob tau zoo tag nrho thiab muaj peev xwm rov qab mus rau nws lub neej ib txwm yam tsis tas yuav vam khom cov tshuab sab nraud los pab nws ua pa.


Cov txiaj ntsig zoo tau txais los ntawm ntau qhov kev sim siv cov pob txha titanium talus uas luam tawm 3D rau tus neeg mob rau kev phais hloov pob txha pob luj taws. Kev hloov pob txha txhais tau tias cov neeg mob tsis xav tau kev hloov pob luj taws tag nrho. Lub talus yog ib qho tshwj xeeb ntawm tus neeg mob lub cev uas yuav tsum tau hloov kho raws li tus neeg mob lub cev. Cov ntaub ntawv CT scan ntawm tus neeg mob siv los tsim cov khoom 3D tshwj xeeb.

Xyoo 2023, Tebchaws Meskas FDA tau pom zoo rau kev siv cov titanium implants uas luam tawm 3D, feem ntau yog rau kev siv cov pob txha caj qaum.

■Restor3d yuav tau txais kev pom zoo rau xyoo 2023 los tsim thawj lub cuab yeej siv hlau (titanium) 3D luam tawm rau tus neeg mob rau kev phais hloov pob luj taws.
SurGenTec lub tshuab luam tawm 3D tom qab titanium sacroiliac joint fusion system TiLink-P yuav tau txais daim ntawv tso cai hauv xyoo 2023.
■FloSpin e yuav tau txais kev pom zoo los ntawm FDA hauv xyoo 2023 rau kev cog hniav uas luam tawm 3D los txhawb nqa tus txha nqaj qaum, hu ua Tri-Largo Cervical Cage System.
■Eminent Spine lub tshuab 3D luam tawm titanium uas tau teeb tsa 3D lub caj dab sib txuas ua ke yuav tau txais kev pom zoo los ntawm FDA hauv xyoo 2023.
■ChoiceSpine lub Blackhawk Ti 3D luam tawm titanium cervical spacer system yuav tau txais kev pom zoo los ntawm FDA hauv xyoo 2023.
■CoreLink's Siber Ti sacroiliac joint fusion system (porous, nanosurface, 3D printed titanium implant) yuav tau txais kev pom zoo los ntawm FDA hauv xyoo 2023.

● Tsheb kauj vab

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△Los ntawm titanium 3D luam ntawv, Angel Cycle Works tau txo qhov hnyav thiab ua kom zoo dua qhov tsim ntawm lub tsheb kauj vab Heaven tshiab


Cov titanium luam tawm 3D yog ib qho uas siv ntau hauv cov tsheb kauj vab niaj hnub no. Titanium siv rau hauv cov cranks, brake levers, stems, derailleur hangers, thiab txawm tias cov thav duab puv ntoob. Titanium muaj zog npaum li txhuas thiab sib dua li carbon fiber, tsis muaj teeb meem kev ruaj khov ntawm carbon fiber. Lub tuam txhab tsim tsheb kauj vab Carbon Wasp piav qhia vim li cas nws thiaj li tso tseg txhuas thiab carbon fiber thiab siv 3D luam tawm titanium los tsim nws cov crank caj npab tom qab muag tshiab. Carbon Wasp hais tias: "Peb tau los nrog txhua txoj hauv kev muaj tswv yim los clamp lub crank rau lub gearbox ncej yam tsis tau nias cov carbon fiber, tab sis ib txwm muaj qee cov hlau ntxig xav tau, thiab kev nplaum cov ntxig rau cov carbon fiber yuav muaj teeb meem. Rau cov lus nug tsis kawg. Tom qab qee qhov prototyping, Carbon Wasp pom tias lub 3D luam tawm lattice-filled titanium crank tsuas yog sib dua li carbon tab sis muaj zog dua hauv thaj chaw uas muaj kev cuam tshuam heev. Peb tseem xav tias carbon fiber yog qhov zoo tshaj plaws rau ntau lwm yam kev siv. cov ntaub ntawv, suav nrog lub thav duab, tab sis peb twb ua haujlwm rau lwm yam titanium qhov chaw. "


Hais txog cov thav tsheb kauj vab tag nrho, lub tuam txhab tsim tsheb kauj vab Angel Cycle Works hais tias nws tau luam tawm 3D lub thav tsheb kauj vab uas yog titanium tag nrho hauv ib qho khoom sib xyaw uas sib dua, uas txo cov vib nas this tseem ceeb ntawm lub sijhawm sib tw thiab ua rau muaj cov qauv tsim tshiab. Nws lub tsheb kauj vab superbike tshiab, hu ua Heaven, hnyav dua 400 grams dua li qhov version dhau los. Lwm lub thav tsheb kauj vab uas yog titanium alloy uas Pilot tau tsim tawm xyoo no hu ua Pilot Seiren. Lub thav tsheb kauj vab ntawm txoj kev yog luam tawm 3D tag nrho los ntawm titanium (muab faib ua peb ntu). Lub tuam txhab hais tias 3D luam tawm titanium tso cai rau nws kho lub tsheb kauj vab raws li tus neeg caij nyiam, thiab lub thav tsheb kauj vab tsis tas yuav pleev xim lossis txheej txheej.


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△Lub tuam txhab tsheb kauj vab Mythos muab cov khoom siv titanium luam tawm 3D rau cov neeg siv khoom, suav nrog cov handlebars no, thaum Verve Cycling (sab xis) muab cov cranks titanium luam tawm 3D tshiab.


Pilot tus Tim Blankers tau hais tias: "Cov txheej txheem luam ntawv muaj peev xwm tsim cov phab ntsa nyias dua, ua rau lub thav duab sib dua thiab muaj zog dua yam tsis muaj cov ntsiab lus ntxhov siab. Lub thav duab hnyav dua ib kilogram xwb. Pilot kuj tseem tuaj yeem ntxiv cov khoom siv qhov twg xav tau kev tawv, kom ua kom lub zog xa mus zoo dua."

● Kev Ua Si Hauv Huab Cua

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△GKN Aerospace npaj yuav ntxiv lub tshuab luam ntawv titanium 3D loj tshiab rau nws lub Hoobkas hauv Texas

 
Hauv kev lag luam aerospace, qee cov khoom siv titanium-based additively manufactured tam sim no siv rau hauv kev lag luam thiab tub rog, thiab ntau lwm cov prototypes tab tom ua tiav daim ntawv pov thawj FAA. Ntau lub tuam txhab cog lus tsom mus rau kev lag luam aerospace, kev tiv thaiv thiab chaw, suav nrog Primus Aerospace, StarHagen Aerospace thiab Zeda, tau nqis peev rau hauv 3D printers uas muaj peev xwm tsim cov khoom titanium rau prototypes thiab cov khoom kawg.

Xyoo 2023, GKN Aerospace tau tshaj tawm cov phiaj xwm los tsim ib lub tshuab luam ntawv 3D loj heev ua ib feem ntawm nws lub chaw thev naus laus zis thoob ntiaj teb tshiab hauv Texas uas yuav luam tawm cov qauv dav hlau titanium 3D. Lub tshuab luam ntawv, hu ua Cell 3, tuaj yeem luam tawm cov khoom titanium txog li tsib meters ntev.

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△Vim tias NASA tsuas xav tau ib qho xwb, 3D luam ntawv titanium Cheebtsam rau lub caj npab uas xa mus rau lub hli ua rau muaj kev nkag siab ntau dua li kev tsim khoom ib txwm muaj.

 

● Kev Tsim Khoom

 

Lub tuam txhab tsim khoom semiconductor ASML tam sim no siv 3D printing es tsis yog forging titanium carrier tray tray preforms (siv rau hauv kev tsim wafer), txuag tau 64% ntawm cov khoom siv raw thiab xa lawv sai dua. Norsk Titanium, lub tuam txhab tsim khoom siv hlau siv lub platform directed energy deposition (DED), tab tom luam tawm 80 kilograms (kwv yees li 176 phaus) ntawm cov khoom siv near-net nrog Ti64 rau kev siv rau hauv kev tsim khoom semiconductor wafer.


Norsk tau ua haujlwm nrog Dutch tus khub Hittech Group los tsim cov prefab, uas Norsk hais tias siv rau hauv ASML cov txheej txheem lithography. ASML, kuj nyob hauv Netherlands, tau yog ib lub tuam txhab uas tau tham txog ntau tshaj plaws thoob ntiaj teb dhau ob peb xyoos dhau los thaum muaj qhov tsis txaus chip. ASML muaj npe nrov rau kev tsim cov tshuab lithography ultraviolet (EUV) nkaus xwb hauv ntiaj teb.

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△3D luam tawm titanium alloy log hub bracket tsim los ntawm University of Washington

 

Tub Rog Asmeskas kuj tseem tab tom tig mus rau 3D luam tawm titanium los txuag lub sijhawm thiab nyiaj txiag thiab tshem tawm kev vam khom rau cov saw hlau txawv teb chaws. Tub Rog Asmeskas ntsib lub sijhawm ua khoom ntev thiab cov saw hlau xa khoom uas siv cov khoom siv titanium raw kim thiab carbon-intensive. Tab sis tsis ntev, nrog cov neeg koom tes tshiab IperionX rau cov hmoov titanium rov ua dua tshiab thiab Carver Pump rau kev tsim khoom ntxiv, Tub Rog yuav muaj peev xwm txo cov sijhawm ua khoom tseem ceeb, ua kom muaj cov khoom siv ntau ntxiv, thiab rov qab los txhawb nqa Asmeskas cov khoom siv titanium hlau tseem ceeb.

Cov khoom siv titanium

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△Titanium hmoov

 

Feem ntau cov titanium ntshiab tsis siv rau hauv kev siv engineering, tab sis nws yog ib qho uas siv ntau hauv kev lag luam biomedical, siv rau hauv cov khoom xws li lub hauv caug thiab lub duav cog. Cov hlau titanium yog cov khoom sib xyaw ua ke ntawm cov hlau uas muab cov khoom siv kho tshuab tshwj xeeb. Lawv siv dav hauv kev lag luam uas xav tau kom ua tiav cov khoom siv tshwj xeeb. Cov neeg muab khoom ntawm cov khoom siv hlau uas tau muab cov chaw tsim khoom nrog titanium rau kev casting tam sim no muab cov khoom siv tshwj xeeb tsim rau kev tsim khoom ntxiv. Thiab npaj cov hmoov titanium.

Muaj ntau lub tuam txhab, suav nrog Virtual Foundry, muab cov hlau titanium rau extruder-based fused deposition modeling (FDM). Cov khoom siv muaj cov hmoov hlau embedded hauv PLA thiab tuaj yeem luam tawm siv cov tshuab luam ntawv FDM ntawm extruder kub siab tshaj 205 ° C. Tom qab ua tiav thiab sintering, cov filaments no tuaj yeem tsim cov khoom hlau nrog cov ntsiab lus hlau ntau dua 90%, ua rau lawv tsim nyog rau prototyping.

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△Lub chaw kuaj hlau luam ntawv 3D ntawm Tsev Kawm Ntawv Qib Siab, Washington Joint Center for Earth Abundant Materials Deployment and Research, ua cov khoom los ntawm titanium


Hauv ntej, kev txhim kho yav tom ntej ntawm 3D luam tawm titanium yog puv npo kev cia siab thiab yuav ua lub luag haujlwm loj dua hauv ntau qhov chaw. Los ntawm kev tsim kho tshiab tas mus li thiab kev nthuav dav ntawm daim ntawv thov, 3D luam tawm titanium yuav coj cov khoom siv hlau yooj yim dua, ua haujlwm tau zoo thiab zoo rau zej zog.