"Peb puas tuaj yeem siv qhov ncaj qha tom qab luam ntawv?"
"Peb tau luam tag lawm - peb puas tuaj yeem xa cov khoom tam sim no?"
Yog tias koj tshiab rau Hlau 3D Printing, lo lus nug no xav tias tsim nyog kiag li.
Tab sis ntawm no yog cov lus teb ncaj ncees - cov neeg muag khoom zoo tshaj plaws yuav tsis piav qhia meej pem hauv ntej:
Tsis yog, kev kho mob- qib hlau 3D luam tawm tsis tuaj yeem siv ncaj qha tom qab luam ntawv.
Tsis yog tias lawv mus rau hauv cov cuab yeej kho mob tiag tiag.
Thiab qhov no yog qhov tseeb uas ntau lub sijhawm, kev siv nyiaj txiag, thiab txawm tias cov haujlwm tsis raug.
Txawm hais tias koj tab tom ua haujlwm nrog Hlau 3D Printing Technologies los yog nrhiav thaum ntxov -theem 3D Hlau Printing Prototyping, kev nkag siab yog vim li cas ncej- kev ua tiav yog qhov tsim nyog yuav pab koj:
Zam kev soj ntsuam ua tsis tiav
Tiv thaiv kom tsis txhob raug nqi ntau dua
Xaiv tus neeg tsim khoom tsim nyog
Cia peb taug kev los ntawm qhov ua tau zoo, ncaj nraim - hais lus - ib yam li peb piav qhia rau peb cov neeg siv khoom.
Vim li cas Raw 3D Printed Hlau Yam Tsis Npaj Rau Kev Siv Kho Mob
Cia nws yooj yim.
Ib qho hlau 3D luam tawm los ntawm lub tshuab tsis yog cov khoom tiav.
Nws yog dab tsi engineers hu ua "semi-finished part."
Raws li kev tshawb fawb los ntawm Fraunhofer, additively manufactured hlau qhov chaw tsuas yog npaj tau - rau - siv cov khoom tom qab kev tshaj tawm - ua kom raug, nto zoo, thiab kev ua haujlwm.
Yam khoom nyoos zoo li cas:
Npog hauv cov hmoov nplej
Tseem txuas rau kev txhawb nqa
Rough nto (feem ntau 6-15 µm Ra)
Kev ntxhov siab sab hauv los ntawm kev kub ceev / txias
Hauv lwm lo lus:
Lawv tsis muaj kev nyab xeeb, tsis meej, thiab tsis ua raws.
Yog li… Puas yog Post-Kev Ua Haujlwm Ib txwm xav tau?
Lus Teb luv luv:
Yog - tshwj xeeb tshaj yog rau daim ntawv thov kev kho mob.
Ntev me ntsis (Ntau Honest) Teb:
Rau cov khoom lag luam → qee zaum tsawg tshaj plaws - kev ua haujlwm txaus
Rau cov khoom kho mob → post- kev ua haujlwm yog qhov yuav tsum tau ua
Vim li cas?
Vim tias qhov chaw kho mob yuav tsum tau ntsib:
Cov kev cai nyab xeeb
Biocompatibility qauv
Dimensional raug
Tag nrho traceability
Kev pom kev lag luam tseem ceeb
Ncej -kev ua haujlwm tsis yog kev xaiv kev txhim kho xwb - nws yog:
Ib feem tseem ceeb ntawm cov txheej txheem tsim khoom hauv Hlau 3D Printing
Qhov tseeb, cov kev tshawb fawb qhia tias kev tshaj tawm - kev ua haujlwm tuaj yeem suav txog 30-70% ntawm tag nrho cov sijhawm tsim khoom thiab tus nqi
Yuav ua li cas yog tias koj hla Post{0}}Kev ua haujlwm?
Wb tham txog qhov tshwm sim tiag tiag.
Yog tias koj hla lossis txo tus ncej- ua:
Teeb meem saum npoo
Rough nto ntxi kab mob
Kev ua haujlwm tsis zoo hauv qhov chaw kho mob
Mechanical txaus ntshai
Kev ntxhov siab sab hauv tuaj yeem ua rau deformation
Txo qaug zog lub neej
Kev kis kab mob
Residual hmoov nyob rau hauv cov channel
Chemical residues los ntawm kev luam ntawv
Kev ua tsis tiav
Tsis muaj ntawv pov thawj
Tsis pom zoo
Tsis tuaj yeem siv rau hauv cov khoom siv kho mob
Cov kab hauv qab:
Hla ncej-kev ua haujlwm tsis yog qhov luv - nws yog qhov txaus ntshai.
Dab tsi Post-Kev Ua Haujlwm Ua Tau Zoo (Ua Lus Askiv Plain)
Post{0}} kev ua haujlwm tsis yog "ua haujlwm ntxiv."
Nws daws teeb meem tiag tiag tsim thaum luam ntawv.
Nov yog qhov nws txhim kho:
1. Qhov tseeb
Kev luam ntawv muab ze rau -net shape - tsis kam rau qhov kawg
2. Nto Zoo
Tshem tawm roughness thiab imperfections
3. Mechanical Properties
Kev kho cua sov stabilizes tus qauv
4. Kev huv huv
Tshem tawm cov hmoov thiab cov kab mob
5. Kev ua raws cai
Xyuas kom cov khoom ua tau raws li cov qauv kev kho mob
Raws li kev tshawb fawb hauv kev lag luam, tom qab- kev ua tiav yog qhov tseem ceeb kom ua tiav qhov kawg geometry, nto tiav, thiab kev ua haujlwm ntawm cov khoom siv hlau ntxiv.
Cov Ntsiab Lus Tseem Ceeb-Cov kauj ruam ua haujlwm (Qhov koj them tiag tiag)
Yog tias koj ua haujlwm nrog cov chaw tsim khoom hlau 3D luam ntawv lossis cov khoom siv los ntawm cov hlau 3D luam ntawv, cov no yog cov kauj ruam:
1. Kev tshem tawm hmoov
Ntxuav tag nrho cov hmoov nplej
Tiv thaiv kom tsis txhob muaj kab mob
Yuav tsum tau rau txhua qhov chaw
2. Txhawb Kev Tshem Tawm
Txiav lossis tshuab tawm kev txhawb nqa
Npaj ib feem geometry
3. Kev kho cua sov
Txo kev ntxhov siab sab hauv
Txhim kho lub zog
4. CNC Machining
Ua kom nruj tolerances
Ua kom tiav qhov chaw tseem ceeb
5. Nto tiav
Polishing / sandblasting
Txhim kho kev siv tau thiab kev nyiam huv
6. Ntxuav & Passivation
Tshem tawm cov tshuaj residues
Txhim kho corrosion kuj
7. Kev tshuaj xyuas & cov ntaub ntawv
Ntsuas qhov ntev
Sau cov ntaub ntawv txheej txheem
Yog tsis muaj cov kauj ruam no, ib feem tsuas yog siv tsis tau hauv kev kho mob.
Kev kho mob vs Automotive: Vim li cas cov qauv txawv
Nov yog qhov koj lo lus tseem ceebHlau 3D Printing Rau Automotive Kev Lag Luamua qhov tseem ceeb.
Automotive qhov chaw:
Tsom ntsoov rau kev ua haujlwm
Qee qhov kev hloov pauv tau txais
Kev tsim khoom sai dua
Cov khoom siv kho mob:
Tsom ntsoov rau kev nyab xeeb ntawm tus neeg mob
Zero tolerance rau kev sib kis
Tag nrho traceability yuav tsum tau
Tib thev naus laus zis - cov qauv sib txawv kiag li.
Case tiag: Yuav ua li cas tshwm sim yam tsis muaj kev tshaj tawm zoo -Kev ua tiav
Ib tus neeg siv khoom tuaj rau Sunhingstones tom qab ua haujlwm nrog lwm tus neeg muag khoom.
Lawv qhov teeb meem:
Qhov chaw ntsia zoo visually
Kev kuaj tsis tau thaum lub sijhawm kuaj
Keeb kwm:
Kev tu tsis tu ncua
Kev ntxhov siab tsis tiav
Tsis muaj txheej txheem tiav tiav
Peb ua dab tsi:
Rebuilt tag nrho cov ncej- ua haujlwm ua haujlwm
Standardized txhua kauj ruam
Ntxiv cov chaw kuaj xyuas
Qhov tshwm sim:
Dhau tag nrho validation
Muab cov khoom ruaj khov rov ua dua
Cov neeg siv tau hloov mus rau kev koom tes ntev -
Sunhingstones kuj tau hais nyob rau hauv ESTA-kev sib tham txog kev tswj xyuas qhov zoo ib yam ntawm cov hlau 3D luam ntawv cov chaw tsim khoom lag luam - tshwj xeeb tshaj yog hauv cov ntawv thov kho mob.
Yuav ua li cas txog Prototyping - Koj tuaj yeem hla cov kauj ruam nyob ntawd?
Yog tias koj ua haujlwm ntawm 3D Hlau Printing Prototyping, tej yam txawv me ntsis.
Rau prototypes:
Qee cov kauj ruam tuaj yeem yooj yim
Kev tsom xam yog nyob rau hauv kev tsim validation
Kev hloov pauv sai dua
Tab sis rau kev tsim kho mob:
Yuav tsum muaj kev ua haujlwm puv ntoob
Tsis pub shortcuts
Qhov no yog vim li cas ntau tus neeg yuav khoom xav tsis thoob thaum lub sijhawm nce ntxiv tom qab.
Common Buyer Mistakes (Tus Nqi Them Sijhawm thiab Nyiaj)
Cia peb ua siab ncaj - cov no tshwm sim ntau heev:
"Kev luam ntawv yog tus nqi tseem ceeb"
Qhov tseeb, kev tshaj tawm - kev ua haujlwm feem ntau raug nqi ntau dua
"Peb tuaj yeem hla qee cov kauj ruam"
Tsis nyob rau hauv daim ntawv thov kev kho mob
"Prototype=ntau lawm
Cov kev cai sib txawv kiag li
"Txhua lub Hoobkas tuaj yeem ua tau"
Kev kho mob xav tau kev paub tshwj xeeb
Yuav Ua Li Cas Xaiv Tus Neeg Siv Khoom Zoo
Yog tias koj tab tom nrhiav Metal 3D Printing Technologies, nug cov no:
1. Koj puas ua haujlwm kho mob?
Tsis yog txhua tus neeg muag khoom ua
2. Koj puas tuaj yeem piav qhia koj qhov kev tshaj tawm - cov kauj ruam ua tiav?
Transparency tseem ceeb
3. Yuav ua li cas hauv -tsev?
Tswj tau ntau dua=zoo dua
4. Koj puas tuaj yeem muab cov ntaub ntawv?
Qhov tseem ceeb rau kev ua raws cai
5. Koj puas muaj kev paub ntau lawm?
Kev sib raug zoo yog qhov tseem ceeb
FAQ
Puas yog kev kho mob hlau 3D luam tawm qhov xav tau tom qab- ua?
Yog - nws yog qhov yuav tsum tau ua kom muaj kev nyab xeeb, kev ua tau zoo, thiab ua raws.
Kuv puas tuaj yeem siv cov hlau 3D luam tawm ncaj qha?
Tsis yog - lawv yog ib nrab- tiav thiab yuav tsum tau ua ntxiv.
Yuav ua li cas yog tias kev tshaj tawm - kev ua haujlwm raug hla?
Ib feem yuav ua tsis tau raws li lub zog, kev huv, lossis ntawv pov thawj.
Puas yog kev tshaj tawm - kev ua haujlwm kim?
Nws tuaj yeem suav txog 30-70% ntawm tag nrho cov nqi, tab sis nws yog qhov tseem ceeb.
Puas yog prototyping txawv ntawm kev tsim khoom?
Yog lawm - cov qauv tuaj yeem hla cov kauj ruam, tab sis kev tsim kho kho tsis tuaj yeem.
Kuv yuav xaiv tus neeg muag khoom ntseeg tau li cas?
Nrhiav:
Kev paub kho mob
Clear cov kev ua haujlwm
Pov thawj sib xws
Kev xav zaum kawg - Tshaj tawm-Kev ua tiav tsis yog xaiv tau, Nws yog txheej txheem tiag tiag
Yog tias muaj ib qho khoom siv, nws yog qhov no:
Hauv kev kho mob Hlau 3D Printing, luam ntawv tsim cov duab - ncej-kev ua haujlwm tsim cov khoom.
Nkag siab qhov no thaum ntxov pab koj:
Npaj sijhawm zoo dua
Zam cov nqi zais
Xaiv tus khub zoo
Tau txais daim phiaj xwm meej ua ntej koj pib
Yog tias koj tab tom npaj ib qhov project, tsis txhob tos kom txog thaum tom qab luam ntawv los xav txog kev tshaj tawm - ua tiav.
Xa koj cov duab kos thiab cov ntaub ntawv thov rau peb.
Peb yuav pab koj:
Xaiv cov txheej txheem tsim nyog
Txhais tag nrho cov haujlwm
Kwv yees cov sijhawm muaj tiag
Tsis muaj kwv yees. Tsis xav tsis thoob. Tsuas yog cov txiaj ntsig koj tuaj yeem tso siab rau.
Cov ntaub ntawv
Fraunhofer IPT - Tshaj tawm -Kev ua haujlwm hauv Kev Tsim Khoom Ntxiv
Protolabs – Hlau 3D Printing Post-Ua ntawv qhia
MDPI Journal – Hlau Additive Manufacturing Post-Kev ua
Hlau-AM.com – Cov txheej txheem ua tiav thib ob
FDA - Kev txiav txim siab rau kev tsim khoom siv ntxiv
Kev lag luam tshaj tawm txog kev tsim khoom ntxiv rau kev ua haujlwm