Cov kev pab cuam los pab koj xyuas seb cov khoom twg yog rau koj qhov project 3D
Lub hnab ntawv loj heev tuaj txog thiab sab hauv yog ib lub pob zeb 3D sau titanium pob los ntawm Morris Technologies (nrhiav tau los ntawm GE Aviation). Terry Wohlers, yog ib lub ntiaj teb cov khoom 3D tshuab luam tawm, xa nws rau kuv kom showcase yog li cas muaj zog 3D luam hlau yuav yog. Nws tau hais tias qhov no super lub teeb, muag heev-xis, lub ntsej muag-saib yog muaj zog txaus uas koj tuaj yeem sawv saum nws.
Nws puas muaj zog txaus? Ntawd yog ib lo lus nug heev rau cov neeg nug txog qhov khoom kawg 3D printed, feem ntau.
Hauv kuv lub siab, thaum nws zaum hauv lwm lub hlwb, kuv tabtom wondering yog hais tias kuv siv lub sijhawm, nyiaj txiag, thiab dag zog rau 3D luam ib yam dab tsi - nws yuav muaj zog li qhov khoom kuv tuaj yeem yuav tawm hauv lub-txee? Nws yog ib lo lus nug ncaj ncees.
Ntau tus neeg nug thiab ntau ntau tus neeg xav thiab kuaj cov ntaub ntawv muaj zog. Ntau tus yog cov kws tshawb fawb, zoo li ib tug duo uas kuv tau ntsib hauv Ford Motor Company thauj khoom sib tw 3D txawv qhov ntawm slamming rau lawv nrog X nyiaj qhov nyhav. Kev lom zem txoj hauj lwm nws yuav tsum yog, los ntsuam xyuas cov ntsiab lus. Coj koj lub tsom iav.
YouTube tus cwj pwm, Thomas Sanladerer, tsim tawm cov yeeb yaj duab txog 3D luam hu ua tsuas: Tom tus los yog Tom phau ntawv. Nws tau ua nws qhov kev lom zem 3D printing khoom uas koj tuaj yeem saib ntawm no.
Yog li, hlais mus rau caum, lub zog tsis yoojyim los txhais - nws nyob ntawm seb koj ua dabtsi nrog nws tomqab koj luam tawm. Koj puas yog siv dabtsi? Daws ib yam dab tsi los ntawm nws? Nws puas yuav tsum tau muaj kev cuam tshuam los sis kub?
Ib qho ntawm cov kev pab cuam zoo tshaj plaws los teb cov lus nug no nyob ntawm CAPUniversity - uas yog blog uas sau los ntawm Solidworks reseller nyob rau hauv Northeast USA. Nyob rau hauv lawv cov post, uas kuv xav kom koj mus nyeem: xaiv koj 3D Printing khoom: Nws Yog Hais txog Ntau Dag Zog!
Lawv qhia txog lub zog ntawm cov khoom sib xws: ABS, PLA, Nylon thiab lwm tus.
Kuv muab cov lus qhia ntawm ABS thiab PLA me ntsis. Ntawm no yog ib qho ntawm CAPUniversity raws li lub zog tensile - qis tshaj rau siab tshaj.
| ABS | 33MPa (4,700 psi) |
| Nylon | 48MPa (7,000 psi) |
| PLA | 50MPa (7,250 psi) |
| PC | 68MPa (9,800 psi) |
| PEI | 81MPa (11,735 psi) |
ABS, PLA, thiab Nylon yog cov khoom 3D luam tawm heev.
PC stands rau polycarbonate thiab yog ib qho ntawm feem ntau dav siv cov thermoplastics, tab sis koj tsis hnov txog ntau tus neeg siv nws nyob rau hauv FFF / FDM hom 3D printers. Lub RepRap Wikihas ib nplooj ntawv zoo piav txog qee qhov kev tshaj lij thiab cov cai ntawm polycarbonate.
PEI yog Polyetherimide (PEI) cob, tab sis nrov npe lub npe yog Ultem. Ultem yog ib tsev neeg ntawm PEI cov khoom tsim los ntawm SABIC vim yog kis tau ntawm General Electric Plastics Division hauv xyoo 2007. Raws li koj pom hauv daim ntawv qhia, nws muaj lub zog siab tshaj plaws.
Lwm qhov chaw yog Stratasys, uas tau tso tawm ib PDF: Thermoplastics: Qhov Kev Xaiv Zog Rau 3D Printing. Nws tsuas yog rau phab, thiab taw qhia rau cov ntaub ntawv uas ua haujlwm hauv Stratasys cov ntawv luam tawm, tab sis nws yog ib qho chaw zoo vim tias feem ntau cov luam ntawv yog Fused Deposition Modeling (FDM); ib txoj kev uas lawv tau pioneers.
Daim ntawv kawg: Rov qab mus rau Titanium Ball: Kuv tsis nco qab tias Terry Wohlers tau hais rau kuv los sis tsis tau, tab sis kuv xav tias nws yws hais tias nws yuav xa nws tuaj rau kuv yog tias kuv tau pom zoo los sawv lawm. Nws hais tias nws tsis muaj lub plawv los tuav lub pob me me, hais txog qhov loj ntawm lub pob zeb qub, tab sis yog kuv pom zoo rau nws yuav xa nws tuaj rau kuv. Kuv hais tias kuv yuav ua kiag li nws, tab sis thaum nws tuaj txog kuv tsis muaj lub plawv sawv ntsug ntawm nws, nws yog! Nws cia li txias dhau rau nws, yog tias cov makers tsis ncaj ncees lawm txog lawv cov kev xeem zoo.