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Experimental investigation on the effects of fabric architectures on mechanical and damage behaviors of carbon/epoxy woven composites

Journal Article · · Composite Structures
 [1];  [2];  [3];  [4];  [4];  [5];  [5]
  1. The Ohio State Univ., Columbus, OH (United States). College of Engineering; The Ohio State Univ., Columbus, OH (United States)
  2. McMaster Univ., Hamilton, ON (Canada). Dept. of Mechanical Engineering
  3. Clemson Univ., SC (United States). Dept. of Mechanical Engineering
  4. Shanghai Jiao Tong Univ. (China). State Key Lab. of Mechanical System and Vibration
  5. Ford Motor Company, Detroit, MI (United States). Dept. of Materials Manufacturing

The mechanical behaviors and damage evolutions of carbon/epoxy woven fabric composites with three different geometries, i.e., one plain weave and two twill weave patterns with different areal densities, are studied under tensile loading. The effects of weave patterns on mechanical properties are investigated by monotonic and cyclic tension tests. Remarkable variations in stress–strain curve, Poisson’s ratio, residual strain and strain map exist in the three composites. Crimp ratio is found to be a critical factor to govern the mechanical properties. With smaller crimp ratio, a quasi-linear stress–strain curve with higher elastic modulus and strength is observed. The stress–strain curves of composites with higher crimp ratio contain transition stages with significant tangent modulus degradation. Elastic modulus, strength and damage initiation are all correlated with the crimp ratio linearly regardless of the fabric pattern. Dramatic nonlinear evolution in Poisson’s ratio occurs in the composite with higher crimp ratio. Cyclic tension results indicate that the residual strain is a more appropriate damage indicator than the unloading elastic modulus. Microstructure examination shows that damage developments are essentially related to the fabric geometry, and result in various mechanical behaviors. This work provides important insights into the geometry-deformation mechanism-mechanical property relationship of the woven composites.

Research Organization:
Ford Motor Company, Detroit, MI (United States)
Sponsoring Organization:
USDOE Office of Energy Efficiency and Renewable Energy (EERE); Clemson University; SC TRIMH
Grant/Contract Number:
EE0006867
OSTI ID:
1848461
Alternate ID(s):
OSTI ID: 1777541
Journal Information:
Composite Structures, Journal Name: Composite Structures Journal Issue: C Vol. 257; ISSN 0263-8223
Publisher:
ElsevierCopyright Statement
Country of Publication:
United States
Language:
English

References (37)

Internal geometry variability of two woven composites and related variability of the stiffness journal July 2012
Initial fracture behavior of satin woven fabric composites journal September 2003
Damage accumulation in woven-fabric CFRP laminates under tensile loading: Part 1. Observations of damage accumulation journal January 1999
Effect of fiber geometry on the elastic constants of the plain woven fabric reinforced aluminum matrix composites journal April 2003
Longitudinal and transverse damage taxonomy in woven composite components journal December 2001
Failure mechanisms in twill-weave laminates: FEM predictions vs. experiments journal July 2004
A comparative study of tensile properties of non-crimp 3D orthogonal weave and multi-layer plain weave E-glass composites. Part 1: Materials, methods and principal results journal August 2009
2D and 3D imaging of fatigue failure mechanisms of 3D woven composites journal October 2015
Failure and damage characterization of (±30°) biaxial braided composites under multiaxial stress states journal November 2016
Reconstruction of mesostructural material twin models of engineering textiles based on Micro-CT Aided Geometric Modeling journal September 2019
Determining tab material for tensile test of CFRP laminates with combined usage of digital image correlation and acoustic emission techniques journal December 2019
Characterisation of mechanical behaviour and damage analysis of 2D woven composites under bending journal June 2015
Mechanical properties of woven laminates and felt composites using carbon fibers. Part 1: in-plane properties journal October 2004
Deformation and progressive failure behavior of woven-fabric-reinforced glass/epoxy composite laminates under tensile loading at cryogenic temperatures journal September 2005
Influence of fiber orientation on global mechanical behavior and mesoscale strain localization in a short glass-fiber-reinforced epoxy polymer composite during tensile deformation investigated using digital image correlation journal September 2007
Experimental methodology of study of damage initiation and development in textile composites in uniaxial tensile test journal September 2008
Experimentally based strategy for damage analysis of textile-reinforced composites under static loading journal September 2010
Intralaminar and interlaminar damage in quasi-unidirectional stratified composite structures: Experimental analysis journal September 2010
Local damage in a 5-harness satin weave composite under static tension: Part I – Experimental analysis journal November 2010
An experimental study of failure initiation and propagation in 2D woven composites under compression journal July 2011
Mechanical behaviors of Kevlar 49 fabric subjected to uniaxial, biaxial tension and in-plane large shear deformation journal January 2013
Effects of fiber bundle size and weave density on stiffness degradation and final failure of fabric laminates journal May 2015
Damage and failure of triaxial braided composites under multi-axial stress states journal September 2017
In situ experimental investigation on the out-plane damage evolution of 3D woven carbon-fiber reinforced composites journal July 2018
A numerical and experimental analysis of the influence of crimp on ballistic impact response of woven fabrics journal April 2016
A multiscale experimental approach for correlating global and local deformation response in woven composites journal June 2018
The effect of off-axis angles on the mesoscale deformation response and failure behavior of an orthotropic textile carbon-epoxy composite journal December 2018
Fatigue behavior analysis and multi-scale modelling of chopped carbon fiber chip-reinforced composites under tension-tension loading condition journal May 2019
Damage characterization and numerical simulation of shear experiment of plain woven glass-fiber reinforced composites based on 3D geometric reconstruction journal February 2020
Development of reliable modeling methodologies for fan blade out containment analysis – Part I: Experimental studies journal January 2009
Poisson's ratio of a hyperelastic foam under quasi-static and dynamic loading journal January 2019
Crushing behaviors of unidirectional carbon fiber reinforced plastic composites under dynamic bending and axial crushing loading journal June 2020
Quasi-static tensile behavior and damage of carbon/epoxy composite reinforced with 3D non-crimp orthogonal woven fabric journal August 2013
Failure analysis of plain woven glass/epoxy laminates: Comparison of off-axis and biaxial tension loadings journal July 2017
Characterization of nonlinear response in quasi-unidirectional E-glass fabric reinforced polypropylene composites under off-axis tensile loading journal October 2017
Progressive Failure Behaviors of 2D Woven Composites journal July 2003
Effect of woven fabric architecture on interlaminar mechanical response of composite materials: an experimental study journal December 2011

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