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Physical integrity of 3D printed parts for use as embossing tools

O'Neill, Paul F. orcid logoORCID: 0000-0002-5374-034X, Jolivet, Lina, Kent, Nigel J. and Brabazon, Dermot orcid logoORCID: 0000-0003-3214-6381 (2017) Physical integrity of 3D printed parts for use as embossing tools. Advances in Materials and Processing Technologies, 3 (3). pp. 308-317. ISSN 2374-068X

Abstract
On inception, 3D printed parts were typically used at prototyping stage to give the end user/customer a real world concept of how the part may appear when traditional manufacturing techniques were employed for final part fabrication. In this context, mechanical properties such as load bearing capacity or wear rate were not typically of primary concern. This paper investigates, given the advances in 3D printing technology, the potential for using 3D printed parts for high throughput embossing tools. The key mechanical properties for embossing tools are compression and wear rate. To this end, commercially available engineering grade photopolymer materials were characterised in terms of compression and wear using ASTM D695 and ASTM G99 standards respectively. Parts were fabricated via the Polyjet ink-jetting 3D printing technique using the commercially available Connex 260 from Stratasys. Given the nature of the fabrication technique, differences in compressive strength of the material based on orientation of build were also investigated.
Metadata
Item Type:Article (Published)
Refereed:Yes
Uncontrolled Keywords:PolyJet; 3D printing; compressive strength; wear rate; ink-jetting; embossing
Subjects:Engineering > Materials
Engineering > Mechanical engineering
DCU Faculties and Centres:Research Institutes and Centres > Advanced Processing Technology Research Centre (APTRC)
DCU Faculties and Schools > Faculty of Engineering and Computing > School of Mechanical and Manufacturing Engineering
Publisher:Taylor & Francis
Official URL:http://dx.doi.org/10.1080/2374068X.2017.1330842
Copyright Information:© 2017 Taylor & Francis. This is an electronic version of an article published in Advances in Materials and Processing Technologies & is available online at: http://dx.doi.org/10.1080/2374068X.2017.1330842
Use License:This item is licensed under a Creative Commons Attribution-NonCommercial-Share Alike 3.0 License. View License
Funders:Enterprise Ireland
ID Code:21843
Deposited On:13 Jul 2017 13:57 by Paul Francis O Neill . Last Modified 04 Dec 2018 16:22
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