Hardening effects in plastically deformed Pd with the addition of H

Y. Z. Chen; X. Y. Ma; X. H. Shi; T. Suo; C. Borchers; K. H. Zhang; F. Liu; R. Kirchheim

doi:10.1016/j.scriptamat.2014.11.012

Hardening effects in plastically deformed Pd with the addition of H

Y. Z. Chen, X. Y. Ma, X. H. Shi, T. Suo, C. Borchers, K. H. Zhang, F. Liu, R. Kirchheim

School of Aeronautics

Research output: Contribution to journal › Article › peer-review

17 Scopus citations

Abstract

Well-annealed Pd and Pd-H alloys were subjected to tensile tests. It is found that the presence of H does not affect the yield strength but enhances the strain hardening of Pd remarkably. This is explained by a negligible solute drag effect of H on the movement of dislocations, and by H-induced enhanced multiplication of dislocations upon plastic deformation, respectively.

Original language	English
Pages (from-to)	48-51
Number of pages	4
Journal	Scripta Materialia
Volume	98
DOIs	https://doi.org/10.1016/j.scriptamat.2014.11.012
State	Published - 15 Mar 2015

Keywords

Dislocation
Pd-H alloy
Solid-solution hardening
Work hardening
Yield phenomena

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10.1016/j.scriptamat.2014.11.012

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title = "Hardening effects in plastically deformed Pd with the addition of H",

abstract = "Well-annealed Pd and Pd-H alloys were subjected to tensile tests. It is found that the presence of H does not affect the yield strength but enhances the strain hardening of Pd remarkably. This is explained by a negligible solute drag effect of H on the movement of dislocations, and by H-induced enhanced multiplication of dislocations upon plastic deformation, respectively.",

keywords = "Dislocation, Pd-H alloy, Solid-solution hardening, Work hardening, Yield phenomena",

author = "Chen, {Y. Z.} and Ma, {X. Y.} and Shi, {X. H.} and T. Suo and C. Borchers and Zhang, {K. H.} and F. Liu and R. Kirchheim",

note = "Publisher Copyright: {\textcopyright} 2014 Acta Materialia Inc.",

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doi = "10.1016/j.scriptamat.2014.11.012",

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T1 - Hardening effects in plastically deformed Pd with the addition of H

AU - Chen, Y. Z.

AU - Ma, X. Y.

AU - Shi, X. H.

AU - Suo, T.

AU - Borchers, C.

AU - Zhang, K. H.

AU - Liu, F.

AU - Kirchheim, R.

PY - 2015/3/15

Y1 - 2015/3/15

N2 - Well-annealed Pd and Pd-H alloys were subjected to tensile tests. It is found that the presence of H does not affect the yield strength but enhances the strain hardening of Pd remarkably. This is explained by a negligible solute drag effect of H on the movement of dislocations, and by H-induced enhanced multiplication of dislocations upon plastic deformation, respectively.

AB - Well-annealed Pd and Pd-H alloys were subjected to tensile tests. It is found that the presence of H does not affect the yield strength but enhances the strain hardening of Pd remarkably. This is explained by a negligible solute drag effect of H on the movement of dislocations, and by H-induced enhanced multiplication of dislocations upon plastic deformation, respectively.

KW - Dislocation

KW - Pd-H alloy

KW - Solid-solution hardening

KW - Work hardening

KW - Yield phenomena

UR - http://www.scopus.com/inward/record.url?scp=84919388494&partnerID=8YFLogxK

U2 - 10.1016/j.scriptamat.2014.11.012

DO - 10.1016/j.scriptamat.2014.11.012

M3 - 文章

AN - SCOPUS:84919388494

SN - 1359-6462

VL - 98

SP - 48

EP - 51

JO - Scripta Materialia

JF - Scripta Materialia

ER -

Hardening effects in plastically deformed Pd with the addition of H

Abstract

Keywords

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