Selection and analysis of optimum stacking sequence and geometry dimensions on bismaleimides composite joints under tensile loading

This paper presents experimental and numerical investigations in the single-lap, single-bolt joints of carbon fiber reinforced bismaleimides (CF/BMI) composites. In order to guide the engineering design, an optimum configuration of composite joints is determined. Effects of stacking sequence and geo...

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Autores principales:	Xin Li, Lechen Wang, Wei Zhao, Hongwei Wu, Bo Xu
Formato:	article
Lenguaje:	EN
Publicado:	Elsevier 2022
Materias:	CF/BMI composites Experimental study Failure mechanisms Parameters design Single-lap Single-bolt joint Polymers and polymer manufacture TP1080-1185
Acceso en línea:	https://doaj.org/article/7853446ae4484a948870c1d8a8036de4
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id	oai:doaj.org-article:7853446ae4484a948870c1d8a8036de4
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spelling	oai:doaj.org-article:7853446ae4484a948870c1d8a8036de42021-11-24T04:26:30ZSelection and analysis of optimum stacking sequence and geometry dimensions on bismaleimides composite joints under tensile loading0142-941810.1016/j.polymertesting.2021.107421https://doaj.org/article/7853446ae4484a948870c1d8a8036de42022-01-01T00:00:00Zhttp://www.sciencedirect.com/science/article/pii/S0142941821003640https://doaj.org/toc/0142-9418This paper presents experimental and numerical investigations in the single-lap, single-bolt joints of carbon fiber reinforced bismaleimides (CF/BMI) composites. In order to guide the engineering design, an optimum configuration of composite joints is determined. Effects of stacking sequence and geometry dimensions on composite joints under tensile loading are discussed to select an optimum configuration. The optimum configuration is validated by the experimental method. Quasi-static tensile tests are conducted according to ASTM D5961 to evaluate the joint stiffness, joint strength, and bearing behavior. Finite element (FE) models considering progressive failure and delamination failure are established to investigate the joint stiffness, bearing strength, damage mechanisms, and evolution of delamination damage. Results show that bearing failure accompanied with delamination caused by secondary bending is the main failure mode, indicating an expected non-catastrophic failure mode.Xin LiLechen WangWei ZhaoHongwei WuBo XuElsevierarticleCF/BMI compositesExperimental studyFailure mechanismsParameters designSingle-lapSingle-bolt jointPolymers and polymer manufactureTP1080-1185ENPolymer Testing, Vol 105, Iss , Pp 107421- (2022)
institution	DOAJ
collection	DOAJ
language	EN
topic	CF/BMI composites Experimental study Failure mechanisms Parameters design Single-lap Single-bolt joint Polymers and polymer manufacture TP1080-1185
spellingShingle	CF/BMI composites Experimental study Failure mechanisms Parameters design Single-lap Single-bolt joint Polymers and polymer manufacture TP1080-1185 Xin Li Lechen Wang Wei Zhao Hongwei Wu Bo Xu Selection and analysis of optimum stacking sequence and geometry dimensions on bismaleimides composite joints under tensile loading
description	This paper presents experimental and numerical investigations in the single-lap, single-bolt joints of carbon fiber reinforced bismaleimides (CF/BMI) composites. In order to guide the engineering design, an optimum configuration of composite joints is determined. Effects of stacking sequence and geometry dimensions on composite joints under tensile loading are discussed to select an optimum configuration. The optimum configuration is validated by the experimental method. Quasi-static tensile tests are conducted according to ASTM D5961 to evaluate the joint stiffness, joint strength, and bearing behavior. Finite element (FE) models considering progressive failure and delamination failure are established to investigate the joint stiffness, bearing strength, damage mechanisms, and evolution of delamination damage. Results show that bearing failure accompanied with delamination caused by secondary bending is the main failure mode, indicating an expected non-catastrophic failure mode.
format	article
author	Xin Li Lechen Wang Wei Zhao Hongwei Wu Bo Xu
author_facet	Xin Li Lechen Wang Wei Zhao Hongwei Wu Bo Xu
author_sort	Xin Li
title	Selection and analysis of optimum stacking sequence and geometry dimensions on bismaleimides composite joints under tensile loading
title_short	Selection and analysis of optimum stacking sequence and geometry dimensions on bismaleimides composite joints under tensile loading
title_full	Selection and analysis of optimum stacking sequence and geometry dimensions on bismaleimides composite joints under tensile loading
title_fullStr	Selection and analysis of optimum stacking sequence and geometry dimensions on bismaleimides composite joints under tensile loading
title_full_unstemmed	Selection and analysis of optimum stacking sequence and geometry dimensions on bismaleimides composite joints under tensile loading
title_sort	selection and analysis of optimum stacking sequence and geometry dimensions on bismaleimides composite joints under tensile loading
publisher	Elsevier
publishDate	2022
url	https://doaj.org/article/7853446ae4484a948870c1d8a8036de4
work_keys_str_mv	AT xinli selectionandanalysisofoptimumstackingsequenceandgeometrydimensionsonbismaleimidescompositejointsundertensileloading AT lechenwang selectionandanalysisofoptimumstackingsequenceandgeometrydimensionsonbismaleimidescompositejointsundertensileloading AT weizhao selectionandanalysisofoptimumstackingsequenceandgeometrydimensionsonbismaleimidescompositejointsundertensileloading AT hongweiwu selectionandanalysisofoptimumstackingsequenceandgeometrydimensionsonbismaleimidescompositejointsundertensileloading AT boxu selectionandanalysisofoptimumstackingsequenceandgeometrydimensionsonbismaleimidescompositejointsundertensileloading
_version_	1718415983784230912

Selection and analysis of optimum stacking sequence and geometry dimensions on bismaleimides composite joints under tensile loading

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