{"corpus_id":135761551,"paper_sha":"a4cded5ece2cfae65e866d18e6338fb07a9a06dd","doi":"10.1016/J.COMPOSITESA.2015.05.016","arxiv_id":null,"pmid":null,"pmcid":null,"mag_id":1777074864,"dblp_id":null,"acl_id":null,"title":"Temperature effects on mixed mode I/II delamination under quasi-static and fatigue loading of a carbon/epoxy composite","year":2015,"publication_date":"2015-07-02","venue":"","journal":{"name":"Composites Part A-applied Science and Manufacturing","pages":"75-86","volume":"77"},"journal_issn":null,"journal_title":null,"publication_types":[],"pubmed_pub_types":null,"s2_fields_of_study":["Materials Science","Engineering"],"reference_count":35,"citation_count":69,"influential_citation_count":1,"is_open_access":false,"arxiv_categories":null,"arxiv_license":null,"arxiv_journal_ref":null,"mesh_headings":null,"chemicals":null,"comments_corrections":null,"source_flags":1,"s2_open_access_pdf_url":null,"s2_open_access_landing_url":null,"s2_open_access_license":null,"s2_open_access_status":null,"pmc_open_access_pdf_url":null,"pmc_open_access_landing_url":null,"pmc_open_access_license":null,"pmc_open_access_status":null,"unpaywall_open_access_pdf_url":null,"unpaywall_open_access_landing_url":null,"unpaywall_open_access_license":null,"unpaywall_open_access_status":null,"abstract":"Abstract This paper addresses the effect of temperature on the mixed-mode interlaminar fracture toughness and fatigue delamination growth rate of a carbon-fibre/epoxy material, namely IM7/8552. Quasi-static and fatigue characterisation tests were carried out at −50 °C, 20 °C, 50 °C and 80 °C, using asymmetric cut-ply coupons. The experimental results show that temperature may have an accelerating or delaying effect on delamination growth, depending on the loading regime, i.e. either quasi-static or fatigue. Fractographic examinations were also carried out in order to assist the interpretation of the experimental data. A semi-empirical equation is introduced to describe the experimentally observed fatigue delamination growth rates at elevated temperatures.","claims":[{"public_id":"cl_acf40c0ab1903d75265d21f9d7e848e6","status":"active","text":"A semi-empirical equation was introduced to describe the experimentally observed fatigue delamination growth rates at elevated temperatures.","confidence":0.96,"contributors":[{"id":1,"public_id":"12632b8b5f","public_label":"Anonymous (12632b8b5f)","roles":["extraction"],"url":"https://sah.borca.ai/u/12632b8b5f"}],"url":"https://sah.borca.ai/claims/cl_acf40c0ab1903d75265d21f9d7e848e6"},{"public_id":"cl_8ed468325295ed09462e0988f6d4a0de","status":"active","text":"Fractographic examinations were used to help interpret the experimental delamination data.","confidence":0.86,"contributors":[{"id":1,"public_id":"12632b8b5f","public_label":"Anonymous (12632b8b5f)","roles":["extraction"],"url":"https://sah.borca.ai/u/12632b8b5f"}],"url":"https://sah.borca.ai/claims/cl_8ed468325295ed09462e0988f6d4a0de"},{"public_id":"cl_a8be0e8f279681f840c488a54e0f97aa","status":"active","text":"Mixed-mode interlaminar fracture toughness and fatigue delamination growth rate were characterized for IM7/8552 at -50 °C, 20 °C, 50 °C, and 80 °C using asymmetric cut-ply coupons.","confidence":0.98,"contributors":[{"id":1,"public_id":"12632b8b5f","public_label":"Anonymous (12632b8b5f)","roles":["extraction"],"url":"https://sah.borca.ai/u/12632b8b5f"}],"url":"https://sah.borca.ai/claims/cl_a8be0e8f279681f840c488a54e0f97aa"},{"public_id":"cl_52ee88f2627a85598df0fd0f763e5bf0","status":"active","text":"Temperature can either accelerate or delay delamination growth, depending on whether loading is quasi-static or fatigue.","confidence":0.95,"contributors":[{"id":1,"public_id":"12632b8b5f","public_label":"Anonymous 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