Polymers and polymer composites mixed mode fracture testing

Jamaloddin Jamali; Morteza Mohammadzaheri; Pouya Sharifi; Maysam Haghshenas; Mohsen Mohammadi

doi:10.1109/ICMAE.2016.7549511

Polymers and polymer composites mixed mode fracture testing

Jamaloddin Jamali, Morteza Mohammadzaheri, Pouya Sharifi, Maysam Haghshenas, Mohsen Mohammadi

Mechanical and Industrial Engineering

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

In this paper, mixed mode fracture of neat polymer and composite materials was inspected. The neat polymer in the study is made of pure epoxy and the composite consists of long glass fibres embedded in epoxy. The composite in the study differ from layered unidirectional to random fibre composite. To perform the experiment Compact Tension Shear (CTS) testing fixture and three point bending specimens are employed. The experiment is utilized to study the crack behavior in these materials and measure the fracture toughness and calculate the corresponding Critical Strain Energy Release Rate (CSERR). Studying crack propagation through the thickness of the composite and polymer showed that energy released during fracture at different modes of loading is connected to the morphology of the fracture surface.

Original language	English
Title of host publication	Proceedings of 2016 7th International Conference on Mechanical and Aerospace Engineering, ICMAE 2016
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	73-77
Number of pages	5
ISBN (Electronic)	9781467388290
DOIs	https://doi.org/10.1109/ICMAE.2016.7549511
Publication status	Published - Aug 23 2016
Event	7th International Conference on Mechanical and Aerospace Engineering, ICMAE 2016 - London, United Kingdom Duration: Jul 18 2016 → Jul 20 2016

Other

Other	7th International Conference on Mechanical and Aerospace Engineering, ICMAE 2016
Country	United Kingdom
City	London
Period	7/18/16 → 7/20/16

Keywords

CTS specimen
fibre glass epoxy
mixed mode fracture
neat polymer

ASJC Scopus subject areas

Aerospace Engineering
Mechanical Engineering

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10.1109/ICMAE.2016.7549511

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Jamali, J., Mohammadzaheri, M., Sharifi, P., Haghshenas, M., & Mohammadi, M. (2016). Polymers and polymer composites mixed mode fracture testing. In Proceedings of 2016 7th International Conference on Mechanical and Aerospace Engineering, ICMAE 2016 (pp. 73-77). [7549511] Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/ICMAE.2016.7549511

Polymers and polymer composites mixed mode fracture testing. / Jamali, Jamaloddin; Mohammadzaheri, Morteza; Sharifi, Pouya; Haghshenas, Maysam; Mohammadi, Mohsen.

Proceedings of 2016 7th International Conference on Mechanical and Aerospace Engineering, ICMAE 2016. Institute of Electrical and Electronics Engineers Inc., 2016. p. 73-77 7549511.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Jamali, J, Mohammadzaheri, M, Sharifi, P, Haghshenas, M & Mohammadi, M 2016, Polymers and polymer composites mixed mode fracture testing. in Proceedings of 2016 7th International Conference on Mechanical and Aerospace Engineering, ICMAE 2016., 7549511, Institute of Electrical and Electronics Engineers Inc., pp. 73-77, 7th International Conference on Mechanical and Aerospace Engineering, ICMAE 2016, London, United Kingdom, 7/18/16. https://doi.org/10.1109/ICMAE.2016.7549511

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abstract = "In this paper, mixed mode fracture of neat polymer and composite materials was inspected. The neat polymer in the study is made of pure epoxy and the composite consists of long glass fibres embedded in epoxy. The composite in the study differ from layered unidirectional to random fibre composite. To perform the experiment Compact Tension Shear (CTS) testing fixture and three point bending specimens are employed. The experiment is utilized to study the crack behavior in these materials and measure the fracture toughness and calculate the corresponding Critical Strain Energy Release Rate (CSERR). Studying crack propagation through the thickness of the composite and polymer showed that energy released during fracture at different modes of loading is connected to the morphology of the fracture surface.",

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Polymers and polymer composites mixed mode fracture testing

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Keywords

ASJC Scopus subject areas

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