On the elastic stiffness of grain boundaries

Tong‐Yi ‐Y Zhang; J. E. Hack

doi:10.1002/pssa.2211310218

On the elastic stiffness of grain boundaries

Tong‐Yi ‐Y Zhang^*
, J. E. Hack

^*Corresponding author for this work

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

23 Citations (Scopus)

Abstract

The elastic softening of grain boundaries is evaluated from the starting point of grain boundary energy. Several examples are given to illustrate the relationship between boundary energy and the extent of softening. In general, a high grain boundary energy is associated with a large excess atomic volume in the boundary region. The consequent reduction in grain boundary stiffness can represent a significant fraction of that observed in bulk crystals.

Original language	English
Pages (from-to)	437-443
Number of pages	7
Journal	Physica Status Solidi (A) Applied Research
Volume	131
Issue number	2
DOIs	https://doi.org/10.1002/pssa.2211310218
Publication status	Published - 16 Jun 1992
Externally published	Yes

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10.1002/pssa.2211310218

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title = "On the elastic stiffness of grain boundaries",

abstract = "The elastic softening of grain boundaries is evaluated from the starting point of grain boundary energy. Several examples are given to illustrate the relationship between boundary energy and the extent of softening. In general, a high grain boundary energy is associated with a large excess atomic volume in the boundary region. The consequent reduction in grain boundary stiffness can represent a significant fraction of that observed in bulk crystals.",

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year = "1992",

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AU - Zhang, Tong‐Yi ‐Y

AU - Hack, J. E.

PY - 1992/6/16

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N2 - The elastic softening of grain boundaries is evaluated from the starting point of grain boundary energy. Several examples are given to illustrate the relationship between boundary energy and the extent of softening. In general, a high grain boundary energy is associated with a large excess atomic volume in the boundary region. The consequent reduction in grain boundary stiffness can represent a significant fraction of that observed in bulk crystals.

AB - The elastic softening of grain boundaries is evaluated from the starting point of grain boundary energy. Several examples are given to illustrate the relationship between boundary energy and the extent of softening. In general, a high grain boundary energy is associated with a large excess atomic volume in the boundary region. The consequent reduction in grain boundary stiffness can represent a significant fraction of that observed in bulk crystals.

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UR - https://openalex.org/W2075736002

U2 - 10.1002/pssa.2211310218

DO - 10.1002/pssa.2211310218

M3 - Journal Article

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SP - 437

EP - 443

JO - Physica Status Solidi (A) Applied Research

JF - Physica Status Solidi (A) Applied Research

IS - 2

ER -

On the elastic stiffness of grain boundaries

Abstract

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