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Distinct orientation dependence of plasticity initiation and subsequent deformation in nanoindented tungsten

delete2026-06-14
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F
Florian Tropper
T
Takahito Ohmura *
DOI:10.1016/j.ijrmhm.2026.107907delete
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Abstract

Abstract

En 中文
• Clear orientation dependence for indent appearance, pop-in stress and hardness. • Highest hardness of 5.18 ± 0.07 GPa and lowest pop-in stress on {100} surface. • On {111} surface grooves formed in agreement with pronounced slip. • Non-Schmid stresses may contribute to long 〈111〉 glide parallel to {110} surface.
Keywords:
Nanoindentation
Tungsten
Orientation-dependence
Yield phenomena
Plastic deformation
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International Journal of Refractory Metals and Hard Materials cover
International Journal of Refractory Metals and Hard Materials
IF:
4.6
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5.3K
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National Institute for Materials Science
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601
Papers: 286
Citations: 2.2W
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