ISSN:
1013-9826
Source:
Scientific.Net: Materials Science & Technology / Trans Tech Publications Archiv 1984-2008
Topics:
Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
Notes:
Hydrogen-induced corrosion is a common damage in petrochemical industry. It can risecrack and bubbling on the surface of metal materials when the hydrogen corrosion is in the stage ofseverity. In the present, it is hard to evaluate the material conditions nondestructively underhydrogen attack. In this paper, the possibility of the relationship between ultrasonic propagationproperties and the content of hydrogen corrosion was investigated. We have found that the surfacewave velocity is a parameter, which can be directly correlated with the hydrogen content. Thesensitivity has been found to be acceptable
Type of Medium:
Electronic Resource
URL:
http://www.tib-hannover.de/fulltexts/2011/0528/01/55/transtech_doi~10.4028%252Fwww.scientific.net%252FKEM.353-358.2549.pdf
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