Synchrotron High-Energy X-ray & Neutron Diffraction, and Laser-Scanning Confocal Microscopy: <i>In-Situ</i> Characterization Techniques for Bulk Nanocrystalline Metals
نویسندگان
چکیده
This report is aimed at giving an overview of the significance novel and innovative microstructural microscopic characterization techniques for bulk nanostructured metals processed by severe plastic deformation, specifically high-pressure torsion (HPT). In practice, relaxation behavior upon heating 316L stainless steel CoCrFeNi high-entropy alloy was characterized in-situ neutron diffraction measurements; heterogeneous phase distribution HPT-bonded hetero-nanostructured Al–Mg examined using synchrotron high-energy X-ray diffraction; evolution a CoCrFeNiMn laser-scanning confocal microscopy. These are complementary to each other any in- or ex-situ testing methods, especially when nanocrystalline transforming microstructurally compositionally with temperature time in hierarchical manner. The outcomes studies emphasize importance methodologies development further in-depth exploration research field deformation.
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ژورنال
عنوان ژورنال: Materials transactions
سال: 2023
ISSN: ['1345-9678', '1347-5320']
DOI: https://doi.org/10.2320/matertrans.mt-mf2022022