In Situ Study of Deformation Twinning and Detwinning in Helium Irradiated Small‐Volume Copper
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DOI: 10.1002/adem.201700357
Abstract: The influence of nanoscale helium bubbles on the deformation twinning and detwinning behavior of submicron-sized Cu is investigated under tension, compression, and cyclic loading. In situ nanomechanical tests performed inside a transmission electron microscope reveal… read more here.
Keywords: deformation twinning; copper; twinning detwinning; helium irradiated ... See more keywords
Deformation Twinning and Detwinning in Face‐Centered Cubic Metallic Materials
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DOI: 10.1002/adem.201900479
Abstract: Deformation twinning and detwinning are widely observed in face‐centered cubic (FCC) metallic materials processed by severe plastic deformation. Several twinning and detwinning mechanisms are reported in coarse‐grained and nanocrystalline materials. In this article, the mechanisms… read more here.
Keywords: twinning detwinning; metallic materials; face centered; deformation twinning ... See more keywords
Quantification of cyclic twinning-detwinning behavior during low-cycle fatigue of pure magnesium using high energy X-ray diffraction
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DOI: 10.1016/j.ijfatigue.2019.04.011
Abstract: Abstract The cyclic twinning and detwinning behavior of extruded Mg was investigated using in-situ high energy X-ray diffraction (HEXD) under fully-reversed low cycle fatigue conditions. Measurements were conducted at three levels of applied strain. The… read more here.
Keywords: cycle; fatigue; twinning detwinning; diffraction ... See more keywords