Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
7912395 | Scripta Materialia | 2016 | 4 Pages |
Abstract
Nano-twinned austenite grains were characterized in an austenitic stainless steel by using nanoindentation. The nano-twinned austenite grains exhibit identical elastic modulus with the micro-sized recrystallized austenitic grains. Nanoindentation hardness of the nano-twinned grains is about 4.5Â GPa, â¼1.0Â GPa higher than that of the recrystallized grains, but lower than that of the nano-sized grains with the comparable size owing to the presence of twinning partial dislocations.
Related Topics
Physical Sciences and Engineering
Materials Science
Ceramics and Composites
Authors
F.K. Yan, B.B. Zhang, H.T. Wang, N.R. Tao, K. Lu,