Fatigue and fracture behavior in notched specimens of C/C composite with fine-woven carbon fiber laminates

Carbon ◽  
2009 ◽  
Vol 47 (14) ◽  
pp. 3355-3364 ◽  
Author(s):  
Anggit Murdani ◽  
Chobin Makabe ◽  
Masaki Fujikawa
Keyword(s):  
Carbon Fiber ◽  
Fracture Behavior ◽  
Notched Specimens ◽  
Fatigue And Fracture

Effect of Specimen Thickness on Fatigue Limit in Carbon Composites

2015 ◽  
Vol 1110 ◽  
pp. 13-18 ◽  
Author(s):  
Chobin Makabe ◽  
Takuya Nakayama ◽  
Masaki Fujikawa ◽  
Kazuo Arakawa ◽  
Ding Ding Chen
Keyword(s):  
Carbon Fiber ◽  
Fatigue Limit ◽  
Fracture Behavior ◽  
Crack Growth Behavior ◽  
Carbon Composites ◽  
Fiber Direction ◽  
Specimen Thickness ◽  
Shear Damage ◽  
Notched Specimens ◽  
Specimen Axis

The fracture behavior and fatigue limit in notched specimens of C/C composites were investigated. Also, the effect of specimen thickness on fatigue limit was discussed. Two plates of different thicknesses of plates of C/C composites using fine-woven carbon fiber laminates with α=0°/90° direction were used for testing. α is the angle between the carbon fiber direction and specimen axis. The crack growth behavior and failure mechanism of specimens are derived from the shear damage in the fiber bundle and matrix. Slits of several sizes were cut on both sides of a test section and different geometries of the specimens were prepared. Specimens with slits and blunt-notches were used to compare the fatigue strength. The fatigue limit is related to the method of making the plate of carbon composites. Large sizes of voids are observed in the case of specimens of thinner thickness. The fatigue limit was related to the void fraction, and thinner specimens showed a lower fatigue limit.

Fatigue and fracture behavior of a nickel-chromium free austenitic steel

1994 ◽  
Vol 60 (2) ◽  
pp. 151-157 ◽  
Author(s):  
Vikas Kumar Saxena ◽  
M.S.Gopala Krishna ◽  
P.S. Chhaunker ◽  
V.M. Radhakrishnan
Keyword(s):  
Austenitic Steel ◽  
Fracture Behavior ◽  
Nickel Chromium ◽  
Fatigue And Fracture

Fatigue and Fracture Behavior of a Ca-Based Bulk-Metallic Glass

2009 ◽  
Vol 41 (7) ◽  
pp. 1775-1779 ◽  
Author(s):  
J. Raphael ◽  
G. Y. Wang ◽  
P. K. Liaw ◽  
O. N. Senkov ◽  
D. B. Miracle
Keyword(s):  
Metallic Glass ◽  
Bulk Metallic Glass ◽  
Fracture Behavior ◽  
Fatigue And Fracture
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