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melt extrusion 3D printers

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Series: ASM Handbook
Volume: 24
Publisher: ASM International
Published: 15 June 2020
DOI: 10.31399/asm.hb.v24.a0006580
EISBN: 978-1-62708-290-7
... a part is printed. The final section provides information on the mechanism of viscous extrusion 3D printing. material extrusion melt extrusion 3D printers MATERIAL EXTRUSION SYSTEMS ( Ref 1 ) are the most common types of additive manufacturing systems, also known as three-dimensional (3D...
Series: ASM Handbook
Volume: 24
Publisher: ASM International
Published: 15 June 2020
DOI: 10.31399/asm.hb.v24.a0006556
EISBN: 978-1-62708-290-7
... , 2011 , p 53 – 82 12. Cooper F. , Do the New, Low Cost Photopolymer 3D Printers Now Becoming Available Have a Place in the Jewelry Manufacturing Environment? The Santa Fe Symposium on Jewelry Manufacturing Technology , 2016 , p 143 – 164 13. Strauss J.T. , “ Metal Powders...
Series: ASM Handbook
Volume: 11B
Publisher: ASM International
Published: 15 May 2022
DOI: 10.31399/asm.hb.v11B.a0006864
EISBN: 978-1-62708-395-9
...) Use multistage curing Part shrinkage and warpage With curing, the low-molecular-weight liquid resin forms cross links and eventually becomes a solid of a 3D-cross-linked network. With the process, the material system densified; therefore, volumetric shrinkage occurs ( Ref 8 ). Additionally, due...
Series: ASM Handbook
Volume: 11B
Publisher: ASM International
Published: 15 May 2022
DOI: 10.31399/asm.hb.v11B.9781627083959
EISBN: 978-1-62708-395-9
Series: ASM Handbook
Volume: 24
Publisher: ASM International
Published: 15 June 2020
DOI: 10.31399/asm.hb.v24.a0006548
EISBN: 978-1-62708-290-7
... and knife to produce woodlike models by paper lamination. Kira referred to Solid Center as the first plain-paper 3D printer. In 1996, Schroff Development initiated sales of its semiautomated paper lamination system for under $10,000. Sales ceased in 2002. Helisys stopped producing LOM machines in 2000...
Series: ASM Handbook
Volume: 23A
Publisher: ASM International
Published: 12 September 2022
DOI: 10.31399/asm.hb.v23A.a0006863
EISBN: 978-1-62708-392-8
... the stereolithography 3D printer, which opened the door to an interesting and promising technology. Since then, the technology has developed and goes by various names, such as rapid prototyping, laser lithography, and so on. Upon entering the new century, this technology became more popular. In approximately 2010...
Series: ASM Handbook
Volume: 24
Publisher: ASM International
Published: 15 June 2020
DOI: 10.31399/asm.hb.v24.a0006555
EISBN: 978-1-62708-290-7
... fusion, directed energy deposition, material extrusion, binder jetting, and sheet lamination. binder jetting directed energy deposition material extrusion material jetting powder bed fusion sheet lamination vat photopolymerization ADDITIVE MANUFACTURING (AM), popularly known as 3D...
Series: ASM Handbook
Volume: 23A
Publisher: ASM International
Published: 12 September 2022
DOI: 10.31399/asm.hb.v23A.a0006862
EISBN: 978-1-62708-392-8
... ) Pneumatic or mechanical-based material extrusion: 3D microextrusion, 3D microfiber extrusion, 3D fiber deposition, 3D plotting, and melt electrowriting ( Ref 91 – 95 ) For this article, the focus is only on the fused deposition modeling material-extrusion-based approach ( Fig. 7 ), which is a more...
Series: ASM Handbook
Volume: 24
Publisher: ASM International
Published: 15 June 2020
DOI: 10.31399/asm.hb.v24.a0006551
EISBN: 978-1-62708-290-7
..., this support material must be removed. Support-removal techniques vary depending on process, material composition, and part geometry. 3D Systems’ photopolymer MJ systems require freezing the build plate to enable the separation of parts from the build plate, followed by a heat treatment to melt away the waxy...
Series: ASM Handbook
Volume: 24
Publisher: ASM International
Published: 15 June 2020
DOI: 10.31399/asm.hb.v24.a0006569
EISBN: 978-1-62708-290-7
... – 538 , 2013 . 10.1016/j.procir.2013.03.101 7. “ HP 3D PRINT: A new era of digital manufacturing ,” HP . [Online]. Available: https://www8.hp.com/us/en/printers/3d-printers.html . 8. Elliott A. M. and Love L. J. , “ Operator Burden in Metal Additive Manufacturing ,” in 27th...
Series: ASM Handbook
Volume: 24
Publisher: ASM International
Published: 15 June 2020
DOI: 10.31399/asm.hb.v24.a0006583
EISBN: 978-1-62708-290-7
... materials. This article classifies the most relevant technologies into two groups based on the raw materials used: Powder-bed methods: Selective laser melting, also commonly described as direct metal laser sintering Electron beam melting Binder jet three-dimensional (3D) printing...
Series: ASM Handbook
Volume: 24
Publisher: ASM International
Published: 15 June 2020
DOI: 10.31399/asm.hb.v24.9781627082907
EISBN: 978-1-62708-290-7
Series: ASM Handbook
Volume: 24
Publisher: ASM International
Published: 15 June 2020
DOI: 10.31399/asm.hb.v24.a0006546
EISBN: 978-1-62708-290-7
... Engineers , New York, NY , 1992 17. Gibson I. , Rosen D.W. , and Stucker B. , Additive Manufacturing Technologies: 3D Printing, Rapid Prototyping, and Direct Digital Manufacturing , 2nd ed. , Springer , 2015 , ISBN: 978-1-4939-2113-3 18. Sager B. and Rosen D.W...
Series: ASM Handbook
Volume: 24
Publisher: ASM International
Published: 15 June 2020
DOI: 10.31399/asm.hb.v24.a0006543
EISBN: 978-1-62708-290-7
... , Engadget , 29 Oct 2014 , https://www.engadget.com/2014/10/29/hp-multi-jet-fusion-3d-printer/ 3. Waller M.A. and Fawcett S.E. , Click Here to Print a Maker Movement Supply Chain: How Invention and Entrepreneurship Will Disrupt Supply Chain Design , J. Bus. Logist. , Vol 35 , 2014...
Series: ASM Handbook
Volume: 24
Publisher: ASM International
Published: 15 June 2020
DOI: 10.31399/asm.hb.v24.a0006560
EISBN: 978-1-62708-290-7
... The original GE jet engine bracket in Fig. 5(a) was designed to support the weight of the engine during handling. It may be used periodically but is always attached in the engine. The original bracket weighed 2033 g (4.5 lb). To significantly reduce the weight of the engine, GE and GrabCAD held a global 3D...
Series: ASM Handbook
Volume: 8
Publisher: ASM International
Published: 01 January 2000
DOI: 10.31399/asm.hb.v08.a0003322
EISBN: 978-1-62708-176-4
... Abstract Forming processes can be divided into three major categories: bulk forming, sheet-metal forming, and semisolid forming and polymer extrusion. This article introduces each process category with a description of the constitutive models. It outlines the required properties for process...
Series: ASM Handbook
Volume: 2A
Publisher: ASM International
Published: 30 November 2018
DOI: 10.31399/asm.hb.v02a.a0006497
EISBN: 978-1-62708-207-5
... such as casting, extrusion, rolling, forging, and so on. However, aluminum powders are also being used quite extensively in applications for chemical processing, in pharmaceuticals, in metallic paints, in steelmaking, and as an additive in concrete, polymers, inks, and so on. Because of its very high affinity...
Series: ASM Handbook
Volume: 2A
Publisher: ASM International
Published: 30 November 2018
DOI: 10.31399/asm.hb.v02a.a0006533
EISBN: 978-1-62708-207-5
... and a catalyst to form a dry, free-flowing material. The coated sand is blown into a heated core box or dumped onto a heated pattern plate, causing the resin to melt and then harden. Cores may be solid or they may be hollow, with the uncured sand shaken out of the center of the core. Shell molds are normally...
Series: ASM Handbook
Volume: 2
Publisher: ASM International
Published: 01 January 1990
DOI: 10.31399/asm.hb.v02.a0001117
EISBN: 978-1-62708-162-7
... Melting Point 660.4 °C Boiling Point 2494 °C Thermal Expansion Temperature range, °C Average coefficient, μm/m · K −200 to 20 18.0 −150 to 20 19.9 −100 to 20 21.0 −50 to 20 21.8 20 to 100 23.6 20 to 200 24.5 20 to 300 25.5 20 to 400 26.4 20...
Series: ASM Handbook Archive
Volume: 10
Publisher: ASM International
Published: 01 January 1986
DOI: 10.31399/asm.hb.v10.9781627081788
EISBN: 978-1-62708-178-8