Plastic deformation and crack growth behavior

1990 ◽  
pp. 91-114 ◽  
Author(s):  
G. C. Sih ◽  
D. Y. Tzou
Keyword(s):  
Plastic Deformation ◽  
Crack Growth ◽  
Growth Behavior ◽  
Crack Growth Behavior

Static and Cyclic Crack Growth Behavior of Ultrafine-Grained Al Produced by Different Severe Plastic Deformation Methods

2007 ◽  
Vol 38 (9) ◽  
pp. 1926-1933 ◽  
Author(s):  
Peter Hübner ◽  
Rene Kiessling ◽  
Horst Biermann ◽  
Thomas Hinkel ◽  
Werner Jungnickel ◽  
...  
Keyword(s):  
Plastic Deformation ◽  
Severe Plastic Deformation ◽  
Crack Growth ◽  
Growth Behavior ◽  
Crack Growth Behavior ◽  
Ultrafine Grained

EFFECT OF VARIATION IN GRAIN SIZES AND TWINNING DEFORMATION ON CRACK GROWTH BEHAVIOR IN MAGNESIUM ALLOY AZ31

2020 ◽  
Vol 27 (08) ◽  
pp. 1950192
Author(s):  
KEISUKE MORI ◽  
CHOBIN MAKABE ◽  
SHIN-ICHI INOUE ◽  
SHINJI ANDO
Keyword(s):  
Growth Rate ◽  
Plastic Deformation ◽  
Magnesium Alloy ◽  
Crack Growth Rate ◽  
Crack Growth ◽  
Growth Behavior ◽  
Crack Growth Behavior ◽  
Alloy Az31 ◽  
Magnesium Alloy Az31 ◽  
Local Shear

Push–pull tests of rolled magnesium alloy AZ31 were performed with a side-notch plate specimen to examine the crack growth behavior under negative mean stress conditions in conditions of high humidity. The effects of repetition of compression on crack growth were discussed. The geometry of the fracture surface and the changes in microstructure were related to the crack growth behavior. The crack growth rate varied even when the experimental conditions were the same. When the oxidized powder appeared from the cracked surface, the crack growth rate became lower. That was related to the changes in microstructure while the crack grew with local shear plastic deformation. The variation of crack closure point was related to the local shear plastic deformation.

Investigation of the Slow Crack Growth Behavior of Static and Cyclic Loaded Specimens of Polyethylene by 2D and 3D Optical Fracture Surface Analysis

2012 ◽  
Vol 311 (1) ◽  
pp. 103-111 ◽  
Author(s):  
Andreas Frank ◽  
Katharina Bruckmoser ◽  
Anita Redhead ◽  
Dieter P. Gruber ◽  
Gerald Pinter
Keyword(s):  
Fracture Surface ◽  
Crack Growth ◽  
Surface Analysis ◽  
Slow Crack Growth ◽  
Growth Behavior ◽  
Crack Growth Behavior ◽  
Fracture Surface Analysis ◽  
2D And 3D

Fatigue crack growth behavior of the simulated HAZ of 800MPa grade high-performance steel

2011 ◽  
Vol 528 (6) ◽  
pp. 2331-2338 ◽  
Author(s):  
Sanghoon Kim ◽  
Donghwan Kang ◽  
Tae-Won Kim ◽  
Jongkwan Lee ◽  
Changhee Lee
Keyword(s):  
Fatigue Crack ◽  
Fatigue Crack Growth ◽  
Crack Growth ◽  
High Performance ◽  
Growth Behavior ◽  
Crack Growth Behavior ◽  
Fatigue Crack Growth Behavior ◽  
High Performance Steel
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