About this Abstract |
Meeting |
2023 TMS Annual Meeting & Exhibition
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Symposium
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Deformation-induced Microstructural Evolution during Solid Phase Processing: Experimental and Computational Studies
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Presentation Title |
In-situ Observation of the Effects of Thermo-mechanical Processing on Microstructure Evolution in Ferrous and Non-ferrous Materials: An Abridged Summary of Results Obtained Using the FlexiStir Instrument |
Author(s) |
Jorge F. dos Santos, Peter Staron, Luciano Bergmann, Bejamin Klusemann, Arun Devaraj, Julian Escobar, Cynthia Powell |
On-Site Speaker (Planned) |
Jorge F. dos Santos |
Abstract Scope |
Metallurgical reactions during heating and cooling and plastic deformation are mostly responsible for the microstructure evolution and resulting properties of metallic materials. When such materials are produced, joined, or locally enhanced, by thermo-mechanical processes the transient thermal and deformation phenomena may cause the evolution of new phases, variations in stoichiometry and affect the kinetic of transformations. In-situ observation experiments are the ideal methodology to understand these phenomena. In the present study, a compilation of results analyzing the effects of thermo-mechanical processing on non-ferrous and ferrous alloys will be summarized. The experiments have been conducted using a specially designed instrument, denominated FlexiStir, which has been dimensioned to fit the Materials Science beamline at the German Electron Synchrotron (DESY). In this presentation, the results of three experimental programs, addressing different metallurgical processes (i.e. solubilization and re-precipitation in Al alloys and phase transformations in steels and Ti alloys) will be introduced and discussed. |
Proceedings Inclusion? |
Planned: |
Keywords |
Other, Phase Transformations, Process Technology |