Surface grain boundary engineering of Alloy 600 for improved resistance to stress corrosion cracking
By Abhishek Telang and Amrinder S. Gill and Deepthi Tammana and Xingshuo Wen and Mukul Kumar and S. Teysseyre and Seetha R. Mannava and Dong Qian and Vijay K. Vasudevan
Published in Materials Science and Engineering: A
2015
Abstract
In this paper, we demonstrate a novel method for grain boundary engineering in Alloy 600 using iterative cycles of ultrasonic nanocrystal surface modification (UNSM) and strain annealing to modify the near surface microstructure (~250