Acoustic emission study of corrosion fatigue and fatigue for API 5L X70 gas pipeline steel

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Abstract

Acoustic emission is a very important test among non-destructive tests, and it has been applied for the detection of failures in various types of equipment in the petroleum industry, such as pressure vessels, tanks and pipelines. In this study, the effect of pre-existing uniform corrosion on the corrosion fatigue specimen and smooth specimen on fatigue behaviour of API 5L X70 steel pipeline in long life range was investigated by using acoustic emission in fatigue test. The presence of pre-existing uniform corrosion specimen, produces by 4 month immersion in sulphuric acid, H2SO4 (concentration 0.2 ml H2SO4 in 5000 ml deionized water ). Fully reverse (R = -1) constant amplitude fatigue test were done in corrosion fatigue and smooth specimen in different stress amplitudes. It was found that, effect of pre-existing uniform corrosion significantly reduced the fatigue life of the steel pipeline. The correlations of accumulative AE counts for corrosion fatigue higher than fatigue test because of the mechanisms of possible AE sources due to corrosion.

Original languageEnglish
Title of host publicationApplied Mechanics and Materials
PublisherTrans Tech Publications Ltd
Pages635-639
Number of pages5
Volume138-139
ISBN (Print)9783037852965
DOIs
Publication statusPublished - 2012
Event2011 2nd International Conference on Applied Mechanics and Mechanical Engineering, ICAMME 2011 - Sanya
Duration: 8 Oct 20119 Oct 2011

Publication series

NameApplied Mechanics and Materials
Volume138-139
ISSN (Print)16609336
ISSN (Electronic)16627482

Other

Other2011 2nd International Conference on Applied Mechanics and Mechanical Engineering, ICAMME 2011
CitySanya
Period8/10/119/10/11

Fingerprint

Corrosion fatigue
Gas pipelines
Acoustic emissions
Application programming interfaces (API)
Fatigue of materials
Steel
Corrosion
Pipelines
Petroleum industry
Deionized water
Pressure vessels
Acids

Keywords

  • Acoustic emission
  • API 5L X70
  • Corrosion fatigue
  • Fatigue

ASJC Scopus subject areas

  • Engineering(all)

Cite this

Hanafi, Z. H., Jamaludin, N., Abdullah, S., Yusofd, M. F. M., & Mohd. Zain, M. F. (2012). Acoustic emission study of corrosion fatigue and fatigue for API 5L X70 gas pipeline steel. In Applied Mechanics and Materials (Vol. 138-139, pp. 635-639). (Applied Mechanics and Materials; Vol. 138-139). Trans Tech Publications Ltd. https://doi.org/10.4028/www.scientific.net/AMM.138-139.635

Acoustic emission study of corrosion fatigue and fatigue for API 5L X70 gas pipeline steel. / Hanafi, Z. H.; Jamaludin, Nordin; Abdullah, Shahrum; Yusofd, M. F M; Mohd. Zain, Muhammad Fauzi.

Applied Mechanics and Materials. Vol. 138-139 Trans Tech Publications Ltd, 2012. p. 635-639 (Applied Mechanics and Materials; Vol. 138-139).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Hanafi, ZH, Jamaludin, N, Abdullah, S, Yusofd, MFM & Mohd. Zain, MF 2012, Acoustic emission study of corrosion fatigue and fatigue for API 5L X70 gas pipeline steel. in Applied Mechanics and Materials. vol. 138-139, Applied Mechanics and Materials, vol. 138-139, Trans Tech Publications Ltd, pp. 635-639, 2011 2nd International Conference on Applied Mechanics and Mechanical Engineering, ICAMME 2011, Sanya, 8/10/11. https://doi.org/10.4028/www.scientific.net/AMM.138-139.635
Hanafi ZH, Jamaludin N, Abdullah S, Yusofd MFM, Mohd. Zain MF. Acoustic emission study of corrosion fatigue and fatigue for API 5L X70 gas pipeline steel. In Applied Mechanics and Materials. Vol. 138-139. Trans Tech Publications Ltd. 2012. p. 635-639. (Applied Mechanics and Materials). https://doi.org/10.4028/www.scientific.net/AMM.138-139.635
Hanafi, Z. H. ; Jamaludin, Nordin ; Abdullah, Shahrum ; Yusofd, M. F M ; Mohd. Zain, Muhammad Fauzi. / Acoustic emission study of corrosion fatigue and fatigue for API 5L X70 gas pipeline steel. Applied Mechanics and Materials. Vol. 138-139 Trans Tech Publications Ltd, 2012. pp. 635-639 (Applied Mechanics and Materials).
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