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Article

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Title

Impact strength of ABS parts manufactured using fused deposition modeling technology

Authors

[ 1 ] Katedra Zarządzania i Inżynierii Produkcji, Wydział Budowy Maszyn i Zarządzania, Politechnika Poznańska | [ P ] employee

Title variant

PL Udarność wyrobów z ABS kształtowanych przyrostowo techniką Fused Deposition Modeling

Year of publication

2014

Published in

Archives of Mechanical Technology and Automation

Journal year: 2014 | Journal volume: vol. 34 | Journal number: no. 1

Article type

scientific article

Publication language

english

Keywords
EN
  • rapid prototyping
  • fused deposition modelling
  • Impact strength
  • Charpy test
PL
  • szybkie prototypowanie
  • Fused Deposition Modeling
  • udarność
  • test Charpy'ego
Abstract

EN Fused Deposition Modeling (FDM) is a widespread additive manufacturing technology, which allows to obtain models of complex geometry without any tooling, directly from the digital CAD representation. It has been found out during numerous studies, that strength of products obtained using this technology is lower than strength of products manufactured of the same material, but with conventional technologies such as injection molding. Furthermore, the strength is greatly affected by orientation of part in the working chamber during manufacturing. The paper describes experimental research aimed at examining the influence of the orientation on impact strength of ABS parts produced with this technology. Test samples of various orientations were prepared and subjected to Charpy impact test. Also, a number of reference samples were prepared with injection molding of the same ABS material. Analysis of research results confirmed the assumptions made and allowed to make some important observations regarding strength of models produced with FDM technology.

PL W artykule opisano badania eksperymentalne mające na celu zbadanie wpływu orientacji na udarność wyrobów z ABS wytwarzanych techniką Fused Deposition Modeling. Próbki wytworzone przy różnych orientacjach poddano testowi udarności młotem Charpy'ego. Oprócz tego wytworzono metodą wtrysku próbki referencyjne z tego samego materiału ABS. Analiza wyników badań potwierdziła wstępne tezy oraz ważne obserwacje dotyczące wytrzymałości wyrobów kształtowanych techniką FDM.

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