Segregation and ordering of light interstitials (B, C, H, and N) in Cr–Ni alloys: Implications for grain boundary stability in superalloy design
Document Type
Article
Publication Date
6-25-2025
Department
Department of Engineering Physics
School or Division
Graduate School of Engineering and Management
Digital Object Identifier
Source Publication
Acta Materialia (ISSN 1359-6454 |eISSN 1873-2453)
Abstract
Excerpt: Using Monte Carlo simulations, we identify the chemical and structural preferences of these interstitials in both bulk and GB environments, aligning with experimental segregation and precipitation trends. ... In support of ongoing hydrogen embrittlement mitigation strategies, we also examined hydrogen behavior.
Recommended Citation
Doležal, T. D., Freitas, R., & Li, J. (2025). Segregation and ordering of light interstitials (B, C, H, and N) in Cr–Ni alloys: Implications for grain boundary stability in superalloy design. Acta Materialia, 296, 121221. https://doi.org/10.1016/j.actamat.2025.121221
Comments
This article was published in June 2025 by Elsevier Inc. on behalf of Acta Materialia Inc., ahead of inclusion in an issue. It appears in volume 296 (1 September 2025) of Acta Materialia as cited on this page.
The published version is available by subscription or purchase through the DOI link below.
Author note: Tyler Doležal was an AFIT graduate student at the time of publication.