The origin of jerky dislocation motion in high-entropy alloys
oleh: Daniel Utt, Subin Lee, Yaolong Xing, Hyejin Jeong, Alexander Stukowski, Sang Ho Oh, Gerhard Dehm, Karsten Albe
| Format: | Article |
|---|---|
| Diterbitkan: | Nature Portfolio 2022-08-01 |
Deskripsi
Dislocations in high-entropy alloys encounter pinning during glide resulting in jerky motion. Here the authors demonstrate that the density of high local Peierls force is proportional to the critical stress required for their glide and mobility.