Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
7879889 | Acta Materialia | 2015 | 8 Pages |
Abstract
Figure shows that atoms in the shear band (SB) moved desultorily compared with those in the matrix. These atoms seriously interacted with each other similar to the grain boundary in crystalline materials. Figuratively, if these atoms wanted to “pass” the shear band, they should arrange their irritations. However, stress concentrations and high energy were observed in SB, which resulted in instability in the deformation process and finally led to a disastrously brittle fracture.398
Related Topics
Physical Sciences and Engineering
Materials Science
Ceramics and Composites
Authors
Shidong Feng, Li Qi, Limin Wang, Shaopeng Pan, Mingzhen Ma, Xinyu Zhang, Gong Li, Riping Liu,