The Proceedings of the Materials and Mechanics Conference
Online ISSN : 2424-2845
2015
Session ID : OS1605-221
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OS1605-221 Study on Evaluation Method of Fatigue Crack Growth and Stress Corrosion Cracking of Aluminum Alloys for Hydrogen Containers
Takeshi OGAWAShota HASUNUMAToshihiko KANEZAKISatomi MANOKazuo MIYAGAWA
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CONFERENCE PROCEEDINGS FREE ACCESS

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Abstract
Crack growth characteristics of stress corrosion cracking (SCC) and fatigue crack growth (FCG) were investigated for three types of aluminum alloys expected for hydrogen containers in humid air of RH > 90% and 3.5% NaCl solution. The materials were prepared to have different grainsizes. Based on the results, requirements of material were discussed for hydrogen containers.
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© 2015 The Japan Society of Mechanical Engineers
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