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Modelling plastic deformation in a single-crystal nickel-based superalloy using discrete dislocation dynamics
2016
Mechanics of Advanced Materials and Modern Processes
Nickel-based superalloys are usually exposed to high static or cyclic loads in non-ambient environment, so a reliable prediction of their mechanical properties, especially plastic deformation, at elevated temperature is essential for improved damage-tolerance assessment of components. Methods: In this paper, plastic deformation in a single-crystal nickel-based superalloy CMSX4 at elevated temperature was modelled using discrete dislocation dynamics (DDD). The DDD approach was implemented using
doi:10.1186/s40759-016-0012-y
fatcat:4rl5fksniveablbf5v4mnhe4um