A review of the fatigue failure mechanism of metallic materials under a corroded environment

Research output: Contribution to journalArticle

21 Citations (Scopus)

Abstract

Assessment of the fatigue strength of pipeline steels is essential considering that the components are subjected to cycle loads in service. This paper presents a fatigue life assessment review of failure pipeline steels. Failure or deterioration of pipelines takes place by corrosion and fatigue, which later leads to rupture. Stress-life, strain-life, and linear elastic fracture mechanics crack propagation method has shown to be well accepted as a benchmark model of fatigue assessment. The relation curves are based on different cases of individual characterised fatigue properties. Other methods like probability and statistical-based assessment are employed to provide reliable results in the assessment of fatigue strength. This method deals with scatter data resulting from variations in sample parameters. It shows that choosing an appropriate and accurate method is important; particularly for quantifying the extent to which the fatigue life is reduced. Good predictions subsequently offer successful designs of pipelines and therefore, any unwanted damage can then be avoided.

Original languageEnglish
Pages (from-to)353-365
Number of pages13
JournalEngineering Failure Analysis
Volume42
DOIs
Publication statusPublished - 2014

Fingerprint

Fatigue of materials
Pipelines
Steel
Fracture mechanics
Deterioration
Crack propagation
Corrosion
Fatigue strength

Keywords

  • Corrosion
  • Fatigue
  • Fatigue life prediction
  • Pipeline steel

ASJC Scopus subject areas

  • Materials Science(all)
  • Engineering(all)

Cite this

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title = "A review of the fatigue failure mechanism of metallic materials under a corroded environment",
abstract = "Assessment of the fatigue strength of pipeline steels is essential considering that the components are subjected to cycle loads in service. This paper presents a fatigue life assessment review of failure pipeline steels. Failure or deterioration of pipelines takes place by corrosion and fatigue, which later leads to rupture. Stress-life, strain-life, and linear elastic fracture mechanics crack propagation method has shown to be well accepted as a benchmark model of fatigue assessment. The relation curves are based on different cases of individual characterised fatigue properties. Other methods like probability and statistical-based assessment are employed to provide reliable results in the assessment of fatigue strength. This method deals with scatter data resulting from variations in sample parameters. It shows that choosing an appropriate and accurate method is important; particularly for quantifying the extent to which the fatigue life is reduced. Good predictions subsequently offer successful designs of pipelines and therefore, any unwanted damage can then be avoided.",
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AU - Syarif, J.

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AB - Assessment of the fatigue strength of pipeline steels is essential considering that the components are subjected to cycle loads in service. This paper presents a fatigue life assessment review of failure pipeline steels. Failure or deterioration of pipelines takes place by corrosion and fatigue, which later leads to rupture. Stress-life, strain-life, and linear elastic fracture mechanics crack propagation method has shown to be well accepted as a benchmark model of fatigue assessment. The relation curves are based on different cases of individual characterised fatigue properties. Other methods like probability and statistical-based assessment are employed to provide reliable results in the assessment of fatigue strength. This method deals with scatter data resulting from variations in sample parameters. It shows that choosing an appropriate and accurate method is important; particularly for quantifying the extent to which the fatigue life is reduced. Good predictions subsequently offer successful designs of pipelines and therefore, any unwanted damage can then be avoided.

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