Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1470701 | Corrosion Science | 2011 | 6 Pages |
Abstract
Strain concentration at grain boundaries and grain boundary microstructure in cold worked Alloy 600 were characterized. Excluding the annealing twin boundaries, the base and 20% cold worked alloys exhibited higher random grain boundary fractions than the 8% and 40% cold worked alloys. An increased low angle boundaries and decreased annealing twins were observed with deformation. The 20% cold worked alloy displayed a maximum strain concentration at grain boundaries. The stress corrosion cracking growth in cold worked Alloy 600 in high temperature water showed a strong correlation with the strain concentration at grain boundaries.
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Physical Sciences and Engineering
Materials Science
Ceramics and Composites
Authors
J. Hou, Q.J. Peng, Z.P. Lu, T. Shoji, J.Q. Wang, E.-H. Han, W. Ke,