TY - JOUR
T1 - Effect of tensile speeds on mechanical properties of Young's modulus and Poisson's ratio of 3D-printed ABS-like specimens
AU - Kajiwara, Shuhei
AU - Yamashita, Shun
AU - Matsueda, Takahiro
AU - Mizobe, Koshiro
AU - Kida, Katsuyuki
N1 - Publisher Copyright:
© Published under licence by IOP Publishing Ltd.
PY - 2024
Y1 - 2024
N2 - Additive manufacturing (AM) is a well-known method of 3D printers. The AM method forms components by laminating thin layers. Therefore, this method can make prototypes of parts and does not involve any tooling or human interference. However, the mechanical parts made by the AM method have unique problems. In particular, the effect of the strain rate on the mechanical property of Young's modulus and Poisson's ratio has not been studied in detail. Therefore, we investigated the effect of strain rates on 3D-printed ABS-like specimens in this study. In order to investigate the effect of tensile speed on 3D-printed ABS-like specimens, tensile tests were conducted at 0.2 mm/min, 2 mm/min, 60 mm/min, 800 mm/min, and 1000 mm/min. We obtained the experimental results that Young's modulus increased with increasing tensile speed. Also, the specimen broke at multiple points in high-speed tensile tests. Poisson's ratio values for all tensile speeds were almost constant around 0.38.
AB - Additive manufacturing (AM) is a well-known method of 3D printers. The AM method forms components by laminating thin layers. Therefore, this method can make prototypes of parts and does not involve any tooling or human interference. However, the mechanical parts made by the AM method have unique problems. In particular, the effect of the strain rate on the mechanical property of Young's modulus and Poisson's ratio has not been studied in detail. Therefore, we investigated the effect of strain rates on 3D-printed ABS-like specimens in this study. In order to investigate the effect of tensile speed on 3D-printed ABS-like specimens, tensile tests were conducted at 0.2 mm/min, 2 mm/min, 60 mm/min, 800 mm/min, and 1000 mm/min. We obtained the experimental results that Young's modulus increased with increasing tensile speed. Also, the specimen broke at multiple points in high-speed tensile tests. Poisson's ratio values for all tensile speeds were almost constant around 0.38.
KW - 3D printing
KW - High speed tensile
KW - Tensile test
UR - http://www.scopus.com/inward/record.url?scp=85207638158&partnerID=8YFLogxK
U2 - 10.1088/1742-6596/2845/1/012013
DO - 10.1088/1742-6596/2845/1/012013
M3 - 会議記事
AN - SCOPUS:85207638158
SN - 1742-6588
VL - 2845
JO - Journal of Physics: Conference Series
JF - Journal of Physics: Conference Series
IS - 1
M1 - 012013
T2 - 2024 9th International Conference on Mechanical Structures and Smart Materials, ICMSSM 2024
Y2 - 15 June 2024 through 16 June 2024
ER -