Tensile fatigue behaviour and life distribution model of the pultruded fibre reinforced composites-Reference-Cited by-同舟云学术

Tensile fatigue behaviour and life distribution model of the pultruded fibre reinforced composites

Published:2022-01 Issue: Volume:30 Page:096739112210837
ISSN:0967-3911
Container-title:Polymers and Polymer Composites
language:en
Short-container-title:Polymers and Polymer Composites

Author:

Zhang Qian¹^ORCID,Liu Jianlin¹,Jiang Wenchun²

Affiliation:

1. College of Pipeline and Civil Engineering, China University of Petroleum (East China), Qingdao, PR China

2. College of New Energy, China University of Petroleum (East China), Qingdao, PR China

Abstract

Pultruded fibre reinforced composite (PFRC) can be used in oil drilling because of the corrosion resistance and energy conservation. The studies of fatigue behaviour and life distribution model are essential to the design and application of PFRC. In this paper, the tensile fatigue behaviour of PFRC was studied by the experiment combining with the acoustic emission technology, and the fatigue life distribution model is established to explore the distribution characteristics of fatigue life. The results show that, the fatigue load level has little effect on the failure modes of PFRC, and the matrix damage occurred firstly followed by the appearance of the delamination and the fibre damage. The proposed fatigue life distribution model can accurately describe the three stages of the fatigue life curve, and can well predict the fatigue life under different survival rates.

Funder

China Postdoctoral Science Foundation

National Natural Science Foundation of China

Fundamental Research Funds for the Central Universities

the Postdoctoral projects in Qingdao

Publisher

SAGE Publications

Subject

Materials Chemistry,Polymers and Plastics,Ceramics and Composites

Link

http://journals.sagepub.com/doi/pdf/10.1177/09673911221083775

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