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http://dx.doi.org/10.14775/ksmpe.2018.17.3.093

Fatigue Test of 3D-printed ABS Parts Fabricated by Fused Deposition Modeling  

Seol, Kyoung-Su (Advanced Materials Engineering, Dong-Eui University)
Shin, Byoung-Chul (Advanced Materials Engineering, Dong-Eui University)
Zhang, Sung-Uk (Automotive Engineering, Dong-Eui University)
Publication Information
Journal of the Korean Society of Manufacturing Process Engineers / v.17, no.3, 2018 , pp. 93-101 More about this Journal
Abstract
FDM is one of the popular 3D printing technologies because of an inexpensive extrusion machine and multi-material printing. FDM can use thermoplastics such as ABS and PLA. The 3D-printed ABS parts fabricated by FDM are attractive in the automotive industry because of their weight. A 10% reduction in weight can increase the fuel economy by approximately 7%. To use 3D-printed ABS parts as automotive parts, we should evaluate the 3D-printed parts in terms of automotive reliability. In this study, 3D-printed ABS samples were evaluated using Ono's rotary bending fatigue test. We obtained an S-N curve for the 3D-printed ABS specimen from the finite-element analysis. The S-N curve can be useful in early-stage design decisions for 3D-printed ABS parts.
Keywords
Acyloniteile-Butadiene-Styrene Copolymer(ABS); Fatigue Test; Fused Deposition Modeling(FDM); 3D Printing;
Citations & Related Records
Times Cited By KSCI : 3  (Citation Analysis)
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