Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1579750 | Materials Science and Engineering: A | 2010 | 6 Pages |
Abstract
The evolution of cluster of grains with ∑3n relationship (∑3n CG) in austenitic stainless steel was investigated by in situ microstructural observations using electron backscatter diffraction (EBSD). The results showed that, after cold rolling with thickness reduction of 6%, ∑3n CG developed from several existing grains during annealing at 1173 K. As annealing proceeded, ∑3n CG was growing larger with the so-called strain induced boundary migration (SIBM), and in the meantime, the connectivity of random high angle grain boundaries (HABs) network was interrupted by low ∑-coincidence site lattice boundaries (∑CSLBs) effectively.
Related Topics
Physical Sciences and Engineering
Materials Science
Materials Science (General)
Authors
Xiaoying Fang, Weiguo Wang, Zhengxu Cai, Congxiang Qin, Bangxin Zhou,