The Effect of Stoichiometry on Hydrogen Embrittlement of Ordered Ni3Fe Intermetallics

Joint Authors

Chen, Y. X.
Chen, Tao
Qian, Haiyan

Source

Advances in Materials Science and Engineering

Issue

Vol. 2015, Issue 2015 (31 Dec. 2015), pp.1-6, 6 p.

Publisher

Hindawi Publishing Corporation

Publication Date

2015-04-27

Country of Publication

Egypt

No. of Pages

6

Abstract EN

The effects of Fe stoichiometry on hydrogen embrittlement and hydrogen diffusion in ordered Ni3Fe intermetallics were investigated.

The experimental results show that the ordered Ni3Fe alloy with the normal stoichiometry has the lowest mechanical property, the highest susceptibility to hydrogen, and the highest ability of catalytic reaction.

The mechanical properties, the susceptibility to hydrogen embrittlement, and the amount of adsorbed hydrogen of the ordered Ni3Fe alloy are dependent of degree of order of the alloy.

The apparent hydrogen diffusion coefficient of the ordered Ni3Fe alloy is independent on degree of order of the alloy but depends on Fe stoichiometry.

The activation energy of hydrogen diffusion decreased linearly with Fe stoichiometry for the ordered Ni3Fe alloy.

American Psychological Association (APA)

Chen, Y. X.& Chen, Tao& Qian, Haiyan. 2015. The Effect of Stoichiometry on Hydrogen Embrittlement of Ordered Ni3Fe Intermetallics. Advances in Materials Science and Engineering،Vol. 2015, no. 2015, pp.1-6.
https://search.emarefa.net/detail/BIM-1053317

Modern Language Association (MLA)

Chen, Y. X.…[et al.]. The Effect of Stoichiometry on Hydrogen Embrittlement of Ordered Ni3Fe Intermetallics. Advances in Materials Science and Engineering No. 2015 (2015), pp.1-6.
https://search.emarefa.net/detail/BIM-1053317

American Medical Association (AMA)

Chen, Y. X.& Chen, Tao& Qian, Haiyan. The Effect of Stoichiometry on Hydrogen Embrittlement of Ordered Ni3Fe Intermetallics. Advances in Materials Science and Engineering. 2015. Vol. 2015, no. 2015, pp.1-6.
https://search.emarefa.net/detail/BIM-1053317

Data Type

Journal Articles

Language

English

Notes

Includes bibliographical references

Record ID

BIM-1053317