Effects of thermo-oxidative aging on 3-D deformation field and mechanical behaviors of 3-D angle-interlock woven composites

2021 ◽  
pp. 115116
Author(s):  
Yanan Ke ◽  
Shuwei Huang ◽  
Jinhui Guo ◽  
Chaofeng Han ◽  
Baozhong Sun ◽  
...  
Keyword(s):  
Deformation Field ◽  
Woven Composites ◽  
Mechanical Behaviors ◽  
Oxidative Aging

Analysis of the influence of yarn angle on the mechanical behaviors of cured woven composites

2020 ◽  
Vol 32 (9) ◽  
pp. 975-983
Author(s):  
Biao Liang ◽  
Weizhao Zhang ◽  
Sasa Gao
Keyword(s):  
Tensile Deformation ◽  
Experimental Tests ◽  
Mechanical Analysis ◽  
Constitutive Law ◽  
Woven Composites ◽  
High Fidelity ◽  
Mechanical Behaviors ◽  
Angle Variation ◽  
Potential Impact ◽  
Shear Coupling

Manufacturing process would modify the yarn angle of woven composites. To have a high-fidelity mechanical analysis, it is necessary to study its potential impact. In this article, experimental tests were specifically designed and conducted to investigate the influence of yarn angle on the mechanical behaviors of cured woven composites. The results show that yarn angle variation has a significant impact on the elastic modulus, Poisson’s ratio, and yield stress. The tensile deformation along yarn directions and shear deformation between two yarns were also investigated and their coupling with yarn angle variation was analyzed. It shows that when the yarn angle variation (from 90°) is less than 10°, the influence of the tension–shear coupling on the tensile behavior along yarn directions and shear behavior between two yarn directions is small and can be neglected. When the yarn angle variation is more than 20°, the influence of tension–shear coupling is significant and must be accounted for in constructing the constitutive law for the cured non-orthogonal woven composites.

Damage initiation and propagation mechanisms of 3-D angle-interlock woven composites under thermo-oxidative aging

2021 ◽  
Vol 259 ◽  
pp. 113462
Author(s):  
Yanan Ke ◽  
Baozhong Sun ◽  
Bohong Gu ◽  
Wei Zhang
Keyword(s):  
Woven Composites ◽  
Oxidative Aging ◽  
Damage Initiation ◽  
Initiation And Propagation

Mechanical Behaviors on T-shaped Hook-connected Structure Made of 2.5D Woven Composites and TC4 Alloy

2020 ◽  
Vol 21 (2) ◽  
pp. 407-415
Author(s):  
Hongjian Zhang ◽  
Junhua Guo ◽  
Weidong Wen ◽  
Haitao Cui
Keyword(s):  
Woven Composites ◽  
Mechanical Behaviors ◽  
Connected Structure ◽  
Tc4 Alloy

Experimental and numerical analyses of the mechanical behaviors of three-dimensional orthogonal woven composites under compressive loadings with different strain rates

2013 ◽  
Vol 23 (5) ◽  
pp. 636-660 ◽  
Author(s):  
Fa Zhang ◽  
Kun Liu ◽  
Yumin Wan ◽  
Limin Jin ◽  
Bohong Gu ◽  
...  
Keyword(s):  
Three Dimensional ◽  
Numerical Analyses ◽  
Woven Composites ◽  
Strain Rates ◽  
Mechanical Behaviors

Mechanical Behaviors of 2D and 3D Basalt Fiber Woven Composites Under Various Strain Rates

2010 ◽  
Vol 44 (14) ◽  
pp. 1779-1795 ◽  
Author(s):  
Baozhong Sun ◽  
Zhilin Niu ◽  
Lvtao Zhu ◽  
Bohong Gu
Keyword(s):  
Basalt Fiber ◽  
Woven Composites ◽  
Strain Rates ◽  
Mechanical Behaviors ◽  
2D And 3D

Drop-weight impact behaviors of 3-D angle interlock woven composites after thermal oxidative aging

2017 ◽  
Vol 166 ◽  
pp. 239-255 ◽  
Author(s):  
Mingling Wang ◽  
Miao Cao ◽  
Hailou Wang ◽  
Amna Siddique ◽  
Bohong Gu ◽  
...  
Keyword(s):  
Woven Composites ◽  
Oxidative Aging ◽  
Drop Weight ◽  
Weight Impact ◽  
Thermal Oxidative Aging
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