The role of grain boundary character in solute segregation and thermal stability of nanocrystalline Pt

The role of grain boundary character in solute segregation and thermal stability of nanocrystalline Pt–Au

Published:2021 Issue:6 Volume:13 Page:3552-3563
ISSN:2040-3364
Container-title:Nanoscale
language:en
Short-container-title:Nanoscale

Author:

Barr Christopher M.¹²³⁴⁵,Foiles Stephen M.¹²³⁴⁵,Alkayyali Malek⁶⁷⁸⁹,Mahmood Yasir⁶⁷⁸⁹,Price Patrick M.¹²³⁴⁵,Adams David P.¹²³⁴⁵,Boyce Brad L.¹²³⁴⁵^ORCID,Abdeljawad Fadi⁶⁷⁸⁹¹⁰^ORCID,Hattar Khalid¹²³⁴⁵

Affiliation:

1. Material

2. Physical

3. and Chemical Sciences Center

4. Sandia National Laboratories

5. Albuquerque

6. Department of Mechanical Engineering

7. Clemson University

8. Clemson

9. USA

10. Department of Materials Science and Engineering

Abstract

In nanocrystalline alloys, the anisotropy in grain boundary segregation and its impact on dynamic solute drag plays a key role in the thermal stability of these systems during processing treatments or under service conditions.

Funder

U.S. Department of Energy

Army Research Office

Publisher

Royal Society of Chemistry (RSC)

Subject

General Materials Science

Link

http://pubs.rsc.org/en/content/articlepdf/2021/NR/D0NR07180C

Reference83 articles.

1. How Grain Growth Stops: A Mechanism for Grain-Growth Stagnation in Pure Materials

2. Effect of grain size on mechanical properties of nanocrystalline materials