Effect of electrolytic hydrogen pre-charging on the cavitation erosion resistance of NiTi: A preliminary study

F. T. Cheng; P. Shi; Hau Chung Man

doi:10.1016/S1359-6462(02)00099-4

Effect of electrolytic hydrogen pre-charging on the cavitation erosion resistance of NiTi: A preliminary study

F. T. Cheng, P. Shi, Hau Chung Man

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

18 Citations (Scopus)

Abstract

Specimens of a Ni-rich NiTi alloy was electrolytically pre-charged with hydrogen over a wide range of current densities (0.0001-0.1 A/cm2). The cavitation erosion resistance of all the hydrogen-charged specimens were significantly reduced. The decrease in resistance was attributed to the formation of hydride at the grain boundaries.

Original language	English
Pages (from-to)	89-94
Number of pages	6
Journal	Scripta Materialia
Volume	47
Issue number	2
DOIs	https://doi.org/10.1016/S1359-6462(02)00099-4
Publication status	Published - 1 Jul 2002

Keywords

Cavitation erosion
Hydride
Hydrogen charging
NiTi

ASJC Scopus subject areas

General Materials Science
Condensed Matter Physics

More information

10.1016/S1359-6462(02)00099-4

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AB - Specimens of a Ni-rich NiTi alloy was electrolytically pre-charged with hydrogen over a wide range of current densities (0.0001-0.1 A/cm2). The cavitation erosion resistance of all the hydrogen-charged specimens were significantly reduced. The decrease in resistance was attributed to the formation of hydride at the grain boundaries.

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KW - Hydride

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Effect of electrolytic hydrogen pre-charging on the cavitation erosion resistance of NiTi: A preliminary study

Abstract

Keywords

ASJC Scopus subject areas

More information

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