Effect of Ni and Al on the Decomposition Kinetics and Stability of Cu-Enriched Precipitates in Fe–Cu–Ni–Al Alloys: Results of MD + MC Simulation

Autor:	Pavel A. Korzhavyi, L. E. Kar’kina, Yu. N. Gornostyrev, I. N. Kar’kin
Rok vydání:	2021
Předmět:	Materials science Precipitation (chemistry) Monte Carlo method Kinetics Doping Alloy chemistry.chemical_element engineering.material Condensed Matter Physics Copper Decomposition Molecular dynamics chemistry Materials Chemistry engineering Physical chemistry
Zdroj:	Physics of Metals and Metallography. 122:498-503
ISSN:	1555-6190 0031-918X
Popis:	To understand the effects of doping elements on the formation and structure of Сu-enriched precipitates, different stages of Fe–Cu–Ni–Al alloy decomposition are studied using the combined MC + MD approach, which includes the Monte Carlo (MC) and molecular dynamics (MD) simulations. It is shown that the surface of the precipitates enriches in the doping elements at early stages of the decomposition, which is significant for the structure stability against the bcc → 9R transition of the copper enriched precipitates.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::733355b728c6831b5f5f937f0ffde5ff https://doi.org/10.1134/s0031918x21050045 Zobrazit plný text záznamu Full text from SpringerLink