Experimental investigation on the double-position impact responses and damage mechanism for Z-pinned composite laminates

2021 ◽  
Vol 259 ◽  
pp. 113463
Author(s):  
Binbin Liao ◽  
Zhongwei Zhang ◽  
Liping Sun ◽  
Jianwu Zhou ◽  
Panding Wang ◽  
...  
Keyword(s):  
Experimental Investigation ◽  
Composite Laminates ◽  
Damage Mechanism ◽  
Impact Responses

scholarly journals Experimental investigation on mechanical and vibration characteristics of Flax/CNSL composite laminates

2021 ◽  
Vol 1130 (1) ◽  
pp. 012004
Author(s):  
R Murugan ◽  
S Daniel Mc Arthur ◽  
G Bharath ◽  
S Abinesh ◽  
K Cibi Kumar ◽  
...  
Keyword(s):  
Experimental Investigation ◽  
Composite Laminates ◽  
Vibration Characteristics

scholarly journals Drilling Behavior of Flax/Poly(Lactic Acid) Bio-Composite Laminates: An Experimental Investigation

2018 ◽  
Vol 17 (9) ◽  
pp. 1264-1280 ◽  
Author(s):  
Amirhossein Lotfi ◽  
Huaizhong Li ◽  
Dzung Viet Dao
Keyword(s):  
Experimental Investigation ◽  
Lactic Acid ◽  
Composite Laminates ◽  
Poly Lactic Acid

scholarly journals The Out-of-Plane Compression Behavior of Cross-Ply AS4/PEEK Thermoplastic Composite Laminates at High Strain Rates

Materials ◽  
2018 ◽  
Vol 11 (11) ◽  
pp. 2312 ◽  
Author(s):  
Huiran Zou ◽  
Weilong Yin ◽  
Chaocan Cai ◽  
Bing Wang ◽  
Ankang Liu ◽  
...  
Keyword(s):  
Composite Laminates ◽  
High Strain ◽  
Damage Mechanism ◽  
Strain Rates ◽  
Failure Condition ◽  
High Strain Rates ◽  
Peek Composite ◽  
Out Of Plane ◽  
Complete Failure ◽  
Plane Compression

The dynamic mechanical behavior of thermoplastic composites over a wide range of strain rates has become an important research topic for extreme environmental survivability in the fields of military protection, aircraft safety, and aerospace engineering. However, the dynamic compression response in the out-of-plane direction, which is one of the most important loading conditions resulting in the damage of composite materials, has not been investigated thoroughly when compared to in-plane compression and tensile behavior under high strain rates. Thus, we used split Hopkinson pressure bar (SHPB) tests to conduct the out-of-plane compression test of cross-ply carbon fiber-reinforced polyetheretherketone (AS4/PEEK) composite laminates. Afterward, the damage mechanism under different strain rates was characterized by the macrostructure morphologies and scanning electron microscope micrographs. Two major cases of the incomplete failure condition and complete failure condition were discussed. Dynamic stress-strain curves expound the strain rates dependencies of elastic modulus, failure strength, and failure strain. An obvious spring-back process could be observed under incomplete failure tests. For the complete failure tests, secondary loading could be observed by reconstructing and comparing the dynamic response history. Lastly, various failure modes that occurred in different loading strain rates illustrate that the damage mechanism also shows obvious strain rate sensitivity.

Experimental investigation of composite laminates subject to low-velocity edge-on impact and compression after impact

2018 ◽  
Vol 186 ◽  
pp. 335-346 ◽  
Author(s):  
Solver I. Thorsson ◽  
Sunil P. Sringeri ◽  
Anthony M. Waas ◽  
Brian P. Justusson ◽  
Mostafa Rassaian
Keyword(s):  
Experimental Investigation ◽  
Composite Laminates ◽  
Low Velocity ◽  
Compression After Impact

Lightning strike damage on the composite laminates with carbon nanotube films: Protection effect and damage mechanism

2019 ◽  
Vol 168 ◽  
pp. 342-352 ◽  
Author(s):  
Jikui Zhang ◽  
Xianglin Zhang ◽  
Xiaoquan Cheng ◽  
Yanwei Hei ◽  
Liying Xing ◽  
...  
Keyword(s):  
Carbon Nanotube ◽  
Composite Laminates ◽  
Damage Mechanism ◽  
Lightning Strike ◽  
Protection Effect ◽  
Nanotube Films

Experimental investigation on damage mechanisms and buckling behaviors of thin composite laminates in compression after impact

2021 ◽  
Vol 256 ◽  
pp. 113122
Author(s):  
Xin Wang ◽  
Jun Huang ◽  
Riming Tan ◽  
Yuru Su ◽  
Zhidong Guan ◽  
...  
Keyword(s):  
Experimental Investigation ◽  
Composite Laminates ◽  
Damage Mechanisms ◽  
Compression After Impact
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