Ultrasonic imaging of stress corrosion crack formed in high temperature pressurized water using subharmonic phased array

2010 ◽  
Author(s):  
Yoshikazu Ohara ◽  
Yohei Shintaku ◽  
Satoshi Horinouchi ◽  
Makoto Hashimoto ◽  
Yuichi Yamaguchi ◽  
...  
Keyword(s):  
High Temperature ◽  
Stress Corrosion ◽  
Stress Corrosion Crack ◽  
Phased Array ◽  
Ultrasonic Imaging ◽  
Pressurized Water

Ultrasonic Measurement of Closed Stress Corrosion Crack Depth Using Subharmonic Phased Array

2009 ◽  
Vol 48 (7) ◽  
pp. 07GD01 ◽  
Author(s):  
Yoshikazu Ohara ◽  
Hiroaki Endo ◽  
Tsuyoshi Mihara ◽  
Kazushi Yamanaka
Keyword(s):  
Stress Corrosion ◽  
Stress Corrosion Crack ◽  
Phased Array ◽  
Crack Depth ◽  
Ultrasonic Measurement

Stress corrosion crack evaluation of super 13Cr tubing in high-temperature and high-pressure gas wells

2019 ◽  
Vol 95 ◽  
pp. 263-272 ◽  
Author(s):  
Zhi Zhang ◽  
Yushan Zheng ◽  
Jing Li ◽  
Wanying Liu ◽  
Mingqiu Liu ◽  
...  
Keyword(s):  
High Pressure ◽  
High Temperature ◽  
Stress Corrosion ◽  
Stress Corrosion Crack ◽  
Gas Wells

scholarly journals International Round-Robin on Stress Corrosion Crack Initiation of Alloy 600 Material in Pressurized Water Reactor Primary Water

CORROSION ◽  
10.5006/3532 ◽  
2020 ◽  
Vol 76 (8) ◽  
pp. 719-733
Author(s):  
P.J. Meadows ◽  
P.L. Andresen ◽  
M.B. Toloczko ◽  
W.-J. Kuang ◽  
S. Ritter ◽  
...  
Keyword(s):  
Crack Initiation ◽  
Stress Corrosion ◽  
Stress Corrosion Crack ◽  
Round Robin ◽  
Alloy 600 ◽  
Pressurized Water ◽  
Water Reactor ◽  
Primary Water ◽  
International Round ◽  
Cold Worked

The International Cooperative Group on Environmentally Assisted Cracking of Water Reactor Materials coordinated an international “Round-Robin” collaboration of 10 laboratories on stress corrosion crack (SCC) initiation in three heats of cold-worked Alloy 600 in high-temperature water. The various laboratories were able to produce good quality experimental crack initiation data, and the Round-Robin exercise highlighted the benefits in generating a significant body of data when assessing the susceptibility of a material to SCC. The compilation of data from multiple laboratories using common test techniques greatly assists the understanding of the material variability and gives confidence in the reliability of the results.

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