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...
Main Authors: | , , , |
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Format: | Article |
Language: | English |
Published: |
Elsevier
2017-01-01
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Series: | Results in Physics |
Online Access: | http://www.sciencedirect.com/science/article/pii/S2211379717301109 |