Elementary Failure Mechanisms in Thermally Stressed Models of Fiber Reinforced Composites

1989 ◽  
pp. 1-19 ◽  
Author(s):  
K. P. Herrmann ◽  
F. Ferber
2013 ◽  
Vol 465-466 ◽  
pp. 1277-1281 ◽  
Author(s):  
Al Emran Ismail ◽  
Muhd Hafeez Zainulabidin ◽  
Mohd Nazrul Roslan ◽  
Abdul Latif Mohd Tobi ◽  
Nik Hisyamudin Muhd Nor

is present project investigated the impact penetration response of woven jute fiber reinforced composites subjected to wide range of low impact velocities. Hand layout woven jute fibers are thermally compressed to ensure no internal defects formed in the composites. Six layers of woven jutes are stacked together using different fiber orientations [0/q/0]s. Low impact velocities are used ranging between 5 – 20 m/s. Force-time, force-displacement and energy-time curves are obtained automatically during the impact tests. The results are then discussed with considering the composite fragmentations and failure mechanisms. It is found that 00composite orientations capable to absorb sufficiently impact energy for 5 m/s but not for velocity greater than 10 m/s. When fiber orientations used between 15 – 450, the composite impact resistance increased indicating two significant peak forces. These peak forces represent different type of failure mechanisms occurred during the striker progresses.


Sign in / Sign up

Export Citation Format

Share Document