Effects of the Peierls stress on the transition from power law creep to Harper-Dorn creep

J. N. Wang; T. G. Nieh

doi:10.1016/0956-7151(94)00368-R

Effects of the Peierls stress on the transition from power law creep to Harper-Dorn creep

J. N. Wang
, T. G. Nieh

Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review

29 Citations (Scopus)

Abstract

Using extensive data on metals, ceramics and silicates, it is demonstrated that power law dislocation creep transits to Harper-Dorn creep at the Peierls stress of a crystal. This transition at such a stress level is perhaps induced by the dislocation density being dependent upon the applied stress in power law creep but determined by the Peierls stress in Harper-Dorn creep. © 1995 Elsevier Science Ltd.

Original language	English
Pages (from-to)	1415-1419
Journal	Acta Metallurgica et Materialia
Volume	43
Issue number	4
DOIs	https://doi.org/10.1016/0956-7151(94)00368-R
Publication status	Published - Apr 1995
Externally published	Yes

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Publication details (e.g. title, author(s), publication statuses and dates) are captured on an “AS IS” and “AS AVAILABLE” basis at the time of record harvesting from the data source. Suggestions for further amendments or supplementary information can be sent to [email protected].

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title = "Effects of the Peierls stress on the transition from power law creep to Harper-Dorn creep",

abstract = "Using extensive data on metals, ceramics and silicates, it is demonstrated that power law dislocation creep transits to Harper-Dorn creep at the Peierls stress of a crystal. This transition at such a stress level is perhaps induced by the dislocation density being dependent upon the applied stress in power law creep but determined by the Peierls stress in Harper-Dorn creep. {\textcopyright} 1995 Elsevier Science Ltd.",

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AU - Wang, J. N.

AU - Nieh, T. G.

N1 - Publication details (e.g. title, author(s), publication statuses and dates) are captured on an “AS IS” and “AS AVAILABLE” basis at the time of record harvesting from the data source. Suggestions for further amendments or supplementary information can be sent to [email protected].

PY - 1995/4

Y1 - 1995/4

N2 - Using extensive data on metals, ceramics and silicates, it is demonstrated that power law dislocation creep transits to Harper-Dorn creep at the Peierls stress of a crystal. This transition at such a stress level is perhaps induced by the dislocation density being dependent upon the applied stress in power law creep but determined by the Peierls stress in Harper-Dorn creep. © 1995 Elsevier Science Ltd.

AB - Using extensive data on metals, ceramics and silicates, it is demonstrated that power law dislocation creep transits to Harper-Dorn creep at the Peierls stress of a crystal. This transition at such a stress level is perhaps induced by the dislocation density being dependent upon the applied stress in power law creep but determined by the Peierls stress in Harper-Dorn creep. © 1995 Elsevier Science Ltd.

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DO - 10.1016/0956-7151(94)00368-R

M3 - RGC 21 - Publication in refereed journal

SN - 0956-7151

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SP - 1415

EP - 1419

JO - Acta Metallurgica et Materialia

JF - Acta Metallurgica et Materialia

IS - 4

ER -

Effects of the Peierls stress on the transition from power law creep to Harper-Dorn creep

Abstract

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