Authors:
Matti Lindroos (1), Tom Andersson (1), Abhishek Biswas (1), Pilar Rey Rodriquez (2), Sicong Ren (1), Tomi Suhonen (1), Juha Lagerbom (1), Tomi Lindroos (1), Anssi Laukkanen (1)
1- VTT Research Centre of Finland, Finland
2- AIMEN, Spain
Abstract:
Virtual design of additively manufactured AlCoNiFe alloys enables optimization of material performance required at elevated operational temperatures. Compositional tailoring of the material leads to a complex mixture of stable and metastable phase structures, which affect the engineering material properties. This focuses on the micromechanical modelling of AlCoNiFe alloy microstructures with crystal plasticity by utilizing preceding material design steps with Calphad analysis for the alloys suggested by neural network decision making. We evaluate key aspects of the material behavior, such as strength/strain hardening and fatigue responses.
DOI:
https://doi.org/10.59499/EP235765038