An official website of the European Union How do you know?      
European Commission logo
JRC Publications Repository Menu

Simulation of Precipitate Coalescence in the Solidification Structures of Superalloys.

cover
A recently published criterion to predict anisotropic coarsening in single crystal nickel-base superalloys under multiaxial stress conditions, based on the interfacial mismatch dislocations between the 2 phases present in these materials has been incorporated into an anisotropic lattice gas employed in a Monte Carlo simulation. This has been used to simulate the effect of residual stresses within the casting mesostructure on the anisotropy coalescence of precipitates within the commercial alloy SRR99 under thermal and thermo-mechanical treatment. A series of lattice configurations reproducing a sequence of cross sections through the casting structure are presented. Modelling results are found to compare well with experimental data.
1997-06-26
JRC14474
Language Citation
NameCountryCityType
Datasets
IDTitlePublic URL
Dataset collections
IDAcronymTitlePublic URL
Scripts / source codes
DescriptionPublic URL
Additional supporting files
File nameDescriptionFile type 
Show metadata record  Copy citation url to clipboard  Download BibTeX
Items published in the JRC Publications Repository are protected by copyright, with all rights reserved, unless otherwise indicated. Additional information: https://ec.europa.eu/info/legal-notice_en#copyright-notice