ISIS Neutron and Muon Source Data Journal

Deforming TWIP steels at cryogenic temperatures

Abstract: Dense mechanical twins and phase transformation are the most attractive athermal transformation processes since they can endow alloys with significant strength enhancement as well as maintain a high-level total elongation. The initiation of the two effects are highly dependent on alloys’ stacking fault energy (SFE), which is sensitive to change in composition and deformation temperature. Most studies focus on obtaining desirable SFE by tuning composition and mechanical behaviors at room to high temperatures. Strengthening effects at a wider temperature range, especially cryogenic temperatures, however, have scarcely been investigated. Herein, we propose to perform in situ tensile tests using neutron diffraction on TWIP steels at a wide temperature range (from 15K to 393K), providing a well-rounded understanding of the relationship among composition, strengthening mechanisms, SFE and corr

Principal Investigator: Dr Biao Cai
Local Contact: Dr Saurabh Kabra
Experimenter: Mr Lei Tang
Experimenter: Mr Zihan Song

DOI: 10.5286/ISIS.E.RB1920111

ISIS Experiment Number: RB1920111

Publisher: STFC ISIS Neutron and Muon Source

Data format: RAW/Nexus
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Data Citation

The recommended format for citing this dataset in a research publication is as:
[author], [date], [title], [publisher], [doi]

For Example:
Dr Biao Cai et al; (2019): Deforming TWIP steels at cryogenic temperatures, STFC ISIS Neutron and Muon Source, https://doi.org/10.5286/ISIS.E.RB1920111

Data is released under the CC-BY-4.0 license.