The phase field model for hydrogen diffusion and γ-hydride precipitation in zirconium under non-uniformly applied stress

X. Q. Ma; S. Q. Shi; C. H. Woo; L. Q. Chen

doi:10.1016/j.mechmat.2005.05.005

The phase field model for hydrogen diffusion and γ-hydride precipitation in zirconium under non-uniformly applied stress

X. Q. Ma, S. Q. Shi, C. H. Woo, L. Q. Chen

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

51 Scopus citations

Abstract

Zirconium and its alloys are primary structure materials in nuclear industry. They often absorb hydrogen from environment and form hydrides. This will cause degradation of the materials. In this work, the hydrogen diffusion and hydride formation process near a blunt notch in a continuum media have been simulated by phase field models. The results agree with the experiments.

Original language	English (US)
Pages (from-to)	3-10
Number of pages	8
Journal	Mechanics of Materials
Volume	38
Issue number	1-2
DOIs	https://doi.org/10.1016/j.mechmat.2005.05.005
State	Published - Jan 2006

All Science Journal Classification (ASJC) codes

General Materials Science
Instrumentation
Mechanics of Materials

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10.1016/j.mechmat.2005.05.005

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title = "The phase field model for hydrogen diffusion and γ-hydride precipitation in zirconium under non-uniformly applied stress",

abstract = "Zirconium and its alloys are primary structure materials in nuclear industry. They often absorb hydrogen from environment and form hydrides. This will cause degradation of the materials. In this work, the hydrogen diffusion and hydride formation process near a blunt notch in a continuum media have been simulated by phase field models. The results agree with the experiments.",

author = "Ma, {X. Q.} and Shi, {S. Q.} and Woo, {C. H.} and Chen, {L. Q.}",

note = "Funding Information: This work was funded by a research Grant from RGC of Hong Kong (B-Q471) for Shi and Woo, from Hong Kong Polytechnic University (G-V851) for Ma, and from the US National Science Foundation (DMR 96-33719) for Chen. ",

year = "2006",

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doi = "10.1016/j.mechmat.2005.05.005",

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AU - Ma, X. Q.

AU - Shi, S. Q.

AU - Woo, C. H.

AU - Chen, L. Q.

N1 - Funding Information: This work was funded by a research Grant from RGC of Hong Kong (B-Q471) for Shi and Woo, from Hong Kong Polytechnic University (G-V851) for Ma, and from the US National Science Foundation (DMR 96-33719) for Chen.

PY - 2006/1

Y1 - 2006/1

N2 - Zirconium and its alloys are primary structure materials in nuclear industry. They often absorb hydrogen from environment and form hydrides. This will cause degradation of the materials. In this work, the hydrogen diffusion and hydride formation process near a blunt notch in a continuum media have been simulated by phase field models. The results agree with the experiments.

AB - Zirconium and its alloys are primary structure materials in nuclear industry. They often absorb hydrogen from environment and form hydrides. This will cause degradation of the materials. In this work, the hydrogen diffusion and hydride formation process near a blunt notch in a continuum media have been simulated by phase field models. The results agree with the experiments.

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JF - Mechanics of Materials

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ER -

The phase field model for hydrogen diffusion and γ-hydride precipitation in zirconium under non-uniformly applied stress

Abstract

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