Enhanced mechanical behaviors of gradient nano-grained austenite stainless steel by means of ultrasonic impact treatment

The gradient nano-grained (GNG) structure was formed on the top layer of AISI 304 in the presence of coarse grains (CG) by means of ultrasonic impact treatment (UIT). The impact velocity was 5 m/s and the coverage changed from 3000% to 9000% in order to obtain the microstructure GNG/CG materials. Th...

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Bibliographic Details
Main Authors: Xinjun Yang, Xinyue Wang, Xiang Ling, Dongxiang Wang
Format: Article
Language:English
Published: Elsevier 2017-01-01
Series:Results in Physics
Online Access:http://www.sciencedirect.com/science/article/pii/S2211379717301109