Strain-shock-induced early stage high pH stress corrosion crack initiation and growth of pipeline steels

2021 ◽  
Vol 178 ◽  
pp. 109056 ◽  
Author(s):  
Shidong Wang ◽  
Hamid Niazi ◽  
Lyndon Lamborn ◽  
Weixing Chen
Keyword(s):  
Crack Initiation ◽  
Stress Corrosion ◽  
Stress Corrosion Crack ◽  
Early Stage ◽  
Pipeline Steels ◽  
High Ph ◽  
Ph Stress

Mechanisms of High-pH and Near-Neutral-pH SCC of Underground Pipelines

2001 ◽  
Vol 123 (3) ◽  
pp. 147-151 ◽  
Author(s):  
John A. Beavers ◽  
Brent A. Harle
Keyword(s):  
Crack Initiation ◽  
Stress Corrosion ◽  
Stress Corrosion Cracking ◽  
Corrosion Cracking ◽  
Historical Information ◽  
High Ph ◽  
Neutral Ph ◽  
Underground Pipelines ◽  
Ph Stress

This paper provides an overview of mechanisms for high-pH and near-neutral pH stress corrosion cracking of underground pipelines. Characteristics and historical information on both forms of cracking are discussed. This information is then used to support proposed mechanisms for crack initiation and growth.

scholarly journals Mechanisms of High-pH and Near-Neutral-pH SCC of Underground Pipelines

1996 ◽  
Author(s):  
John A. Beavers ◽  
Brent A. Harle
Keyword(s):  
Crack Initiation ◽  
Stress Corrosion ◽  
Stress Corrosion Cracking ◽  
Corrosion Cracking ◽  
Historical Information ◽  
High Ph ◽  
Neutral Ph ◽  
Underground Pipelines ◽  
Ph Stress

This paper provides an overview of mechanisms for high-pH and near-neutral-pH stress corrosion cracking of underground pipelines. Characteristics and historical information on both forms of cracking are discussed. This information is then used to support proposed mechanisms for crack initiation and growth.

STRESS CORROSION CRACK INITIATION BEHAVIOR FOR THE X70 PIPELINE STEEL BENEATH A DISBONDED COATING

2012 ◽  
Vol 48 (10) ◽  
pp. 1267 ◽  
Author(s):  
Zhiying WANG ◽  
Jianqiu WANG ◽  
En-hou HAN ◽  
Wei KE ◽  
Maocheng YAN ◽  
...  
Keyword(s):  
Crack Initiation ◽  
Stress Corrosion ◽  
Stress Corrosion Crack ◽  
Pipeline Steel ◽  
X70 Pipeline Steel ◽  
Disbonded Coating

scholarly journals Effects of Load Interactions on the Onset of Stage Two of High pH Stress Corrosion Cracking

2021 ◽  
Author(s):  
Hamid Niazi ◽  
Shidong Wang ◽  
Lyndon Lamborn ◽  
Reg Eadie ◽  
Weixing Chen ◽  
...  
Keyword(s):  
Stress Corrosion ◽  
Stress Corrosion Cracking ◽  
Corrosion Cracking ◽  
High Ph ◽  
Ph Stress
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