Incoherent tilt grain boundaries stabilized by stacking faults and solute-cluster segregation: a case-study of an Mg-Gd alloy

Incoherent tilt grain boundaries stabilized by stacking faults and solute-cluster segregation: a case-study of an Mg-Gd alloy

Despite their wide presence in hcp metals, incoherent tilt grain boundaries (ITGBs) are rarely studied. In this work, first-principles calculations were combined with atomic-resolution HAADF-STEM analyses to investigate the structure and formation of one special type ITGB in an Mg-Gd alloy featured...

Full description

Bibliographic Details
Main Authors: Zhengqing Liu, Qi Qian, Yong Jiang, Yiren Wang, Yuman Zhu, Jian-Feng Nie
Format: Article
Language:English
Published: Taylor & Francis Group 2020-07-01
Series:Materials Research Letters
Subjects:
mg
grain boundary
stacking fault
segregation
density functional theory
Online Access:http://dx.doi.org/10.1080/21663831.2020.1748734

Internet

http://dx.doi.org/10.1080/21663831.2020.1748734

Similar Items