Low temperature and high strain rate superplasticity of the electrodeposited Ni/Si3N4(W)composite

Kang Cheung Chan; G. F. Wang; C. L. Wang; K. F. Zhang

doi:10.1016/j.scriptamat.2005.07.029

Low temperature and high strain rate superplasticity of the electrodeposited Ni/Si₃N_4(W)composite

Kang Cheung Chan, G. F. Wang, C. L. Wang, K. F. Zhang

Research output: Journal article publication › Journal article › Academic research › peer-review

32 Citations (Scopus)

Abstract

The tensile superplasticity of a Ni/Si3N4(w)composite synthesized by electrodeposition was characterized for the first time. A maximum elongation of 635% was obtained at a temperature of 713 K and a strain rate of 1 × 10-2s-1. A significant amount of twinning and dislocations was observed in the deformed specimen, and the deformation mechanism is discussed.

Original language	English
Pages (from-to)	1285-1290
Number of pages	6
Journal	Scripta Materialia
Volume	53
Issue number	11
DOIs	https://doi.org/10.1016/j.scriptamat.2005.07.029
Publication status	Published - 1 Dec 2005

Keywords

Electrodeposition
High strain rate superplasticity
Ni/Si N composite 3 4(w)

ASJC Scopus subject areas

General Materials Science
Condensed Matter Physics

More information

10.1016/j.scriptamat.2005.07.029

Cite this

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abstract = "The tensile superplasticity of a Ni/Si3N4(w)composite synthesized by electrodeposition was characterized for the first time. A maximum elongation of 635% was obtained at a temperature of 713 K and a strain rate of 1 × 10-2s-1. A significant amount of twinning and dislocations was observed in the deformed specimen, and the deformation mechanism is discussed.",

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AU - Wang, C. L.

AU - Zhang, K. F.

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N2 - The tensile superplasticity of a Ni/Si3N4(w)composite synthesized by electrodeposition was characterized for the first time. A maximum elongation of 635% was obtained at a temperature of 713 K and a strain rate of 1 × 10-2s-1. A significant amount of twinning and dislocations was observed in the deformed specimen, and the deformation mechanism is discussed.

AB - The tensile superplasticity of a Ni/Si3N4(w)composite synthesized by electrodeposition was characterized for the first time. A maximum elongation of 635% was obtained at a temperature of 713 K and a strain rate of 1 × 10-2s-1. A significant amount of twinning and dislocations was observed in the deformed specimen, and the deformation mechanism is discussed.

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KW - High strain rate superplasticity

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DO - 10.1016/j.scriptamat.2005.07.029

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