Roy, Arijit and Manna, I and Tarafder, S and Chattoraj, I (2013) Hydrogen interactions with overload in modifying fatigue crack growth rate recovery in an HSLA steel. Materials Science and Engineering A, 579 (IF-2.108). pp. 9-17.
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A systematic investigation of the effects of hydrogen on fatigue crack growth retardation due to overload is presented. The effect of compressive stress ahead of the crack tip on modulating crack growth is discussed. The hydrogen concentration, through its influence on hydrogen availability ahead of the crack tip, is shown to influence crack growth rate recovery after overloads.
|Uncontrolled Keywords:||Steel; Hydrogen embrittlement; Fatigue; Fracture; Electron microscopy|
|Divisions:||Material Science and Technology|
|Deposited By:||Sahu A K|
|Deposited On:||11 Sep 2013 17:26|
|Last Modified:||04 Apr 2014 15:15|
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