Proceedings of the International Conference on Martensitic Transformations: Chicago pp 115-120 | Cite as
Effect of Thermomechanical Treatment on Mechanical Properties of Ferromagnetic Fe-Ni-Co-Ti Alloy
Abstract
The work studies the effect of different thermomechanical treatment regimes of Fe-Ni-Co-Ti alloy on its microstructure and mechanical properties. The characteristic temperatures of martensitic transformation, the mechanical characteristics, such as microhardness, ultimate tensile strength and ductility of martensite and austenite phases have been determined. All these parameters non-monotonously vary with the increase of plastic deformation degree. Plastic deformation under drawing results in stabilization of austenite.
Keywords
Iron alloy Thermomechanical treatment Martensite transformation Deformation Aging Tensile properties ThermoelasticityNotes
Acknowledgements
This research was supported by the laboratories of the Institute of Magnetism and the National Technical University of Ukraine “KPI” of the National Academy of Sciences of Ukraine and the Ministry of Education and Science of Ukraine.
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