Investigation of strain rate effects on in-plane shear properties of glass/epoxy composites

2009 ◽  
Vol 91 (1) ◽  
pp. 95-102 ◽  
Author(s):  
Mahmood M. Shokrieh ◽  
Majid Jamal Omidi
Keyword(s):  
Strain Rate ◽  
Epoxy Composites ◽  
Plane Shear ◽  
Shear Properties ◽  
Strain Rate Effects ◽  
Rate Effects

Aspects of Strain Rate Effects on Some Composite Materials

2000 ◽  
Author(s):  
Emmanuel O. Ayorinde
Keyword(s):  
Acoustic Emission ◽  
Composite Materials ◽  
Strain Rate ◽  
Matrix Cracking ◽  
Epoxy Composites ◽  
Fiber Architecture ◽  
Strain Rate Effects ◽  
Rate Effects ◽  
General Strain ◽  
Ultrasonic Images

Abstract Effects of moderate straining speed on the material and damage characteristics of beam samples of graphite/epoxy and E-glass/epoxy composites were investigated. The basic fiber architecture utilized was unidirectional, axial layup, but data was also obtained for the 45-degree orientation. Ultrasonic and acoustic emission (AE) inspections were utilized. The acoustic emission records show matrix cracking. The ultrasonic images revealed the regions of failure. The results show that in general, strain rate notably affects material and damage properties.

Strain Rate Effects on Mechanical Stability of Retained Austenite in TRIP Sheet Steels

2006 ◽  
Author(s):  
Ildong Choi ◽  
Dongmin Son ◽  
Sung-joon Kim ◽  
David K. Matlock ◽  
John G. Speer
Keyword(s):  
Strain Rate ◽  
Retained Austenite ◽  
Mechanical Stability ◽  
Strain Rate Effects ◽  
Sheet Steels ◽  
Rate Effects
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