Ductile burst behavior of high pressure X100 steel pipe considering hydrogen damage

Wang, Huakun; Wang, Tongyao; Yang, Sheng; Gao, Jing; Yu, Yang; Tao, Hua-bing

doi:10.1016/j.ijhydene.2024.01.106

Cited by 7 publications

(2 citation statements)

References 54 publications

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“…The obtained results align closely with those found by researchers [28] and [29], emphasizing the consistency and reliability of our findings in this area of study. This agreement in outcomes enhances the credibility of our individual research efforts and contributes significantly to the body of evidence supporting our shared hypotheses.…”

Section: Tensile Propertiessupporting

confidence: 92%

Evaluating The Effect of Hydrogen on The Tensile Properties of Cold Finished Mild Steel

Sey,

Farhat

2024

Preprint

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One of the major sources of catastrophic failures and deterioration of the mechanical properties of metals such as ductility, toughness, and strength, of various engineering components during application is hydrogen embrittlement (HE). It occurs as a result of adsorption, diffusion, and interaction of hydrogen with various metal defects like dislocations, voids, grain boundaries and oxide/matrix interfaces due to its small atomic size. Over the years, extensive effort has been dedicated to understanding hydrogen embrittlement sources, effects, and mechanisms. This research aimed at assessing the tensile properties; toughness, ductility, and susceptibility to hydrogen embrittlement, of cold-finished mild steel. Steel coupons were subjected to electrochemical hydrogen charging in a carefully chosen alkaline solution over a particular time and at various charging current densities. Tensile property tests were conducted immediately post the charging process, and the results were compared with those of uncharged steel. The findings revealed a clear drop in toughness and ductility with increasing hydrogen content. Fracture surfaces were examined to determine failure mechanisms. This evaluation has enabled the prediction of the steel's ability to withstand environments with elevated hydrogen concentrations during practical applications.

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Section: Tensile Propertiessupporting

confidence: 92%

Evaluating The Effect of Hydrogen on The Tensile Properties of Cold Finished Mild Steel

Sey,

Farhat

2024

Preprint

View full text Add to dashboard Cite

show abstract

“…Induced hydrogen atoms also promote strain localization in the metal lattice, a phenomenon termed hydrogen-induced strain localization [32], leading to the formation of The obtained results align closely with those found by researchers [33,34], emphasizing the consistency and reliability of our findings in this area of study. This agreement in outcomes enhances the credibility of our individual research efforts and contributes significantly to the body of evidence supporting our shared hypotheses.…”

Section: Tensile Propertiessupporting

confidence: 89%

Evaluating the Effect of Hydrogen on the Tensile Properties of Cold-Finished Mild Steel

Sey,

Farhat

2024

Crystals

View full text Add to dashboard Cite

One of the major sources of catastrophic failures and deterioration of the mechanical properties of metals, such as ductility, toughness, and strength, in various engineering components during application is hydrogen embrittlement (HE). It occurs as a result of the adsorption, diffusion, and interaction of hydrogen with various metal defects like dislocations, voids, grain boundaries, and oxide/matrix interfaces due to its small atomic size. Over the years, extensive effort has been dedicated to understanding hydrogen embrittlement sources, effects, and mechanisms. This study aimed at assessing the tensile properties, toughness, ductility, and susceptibility to hydrogen embrittlement of cold-finished mild steel. Steel coupons were subjected to electrochemical hydrogen charging in a carefully chosen alkaline solution over a particular time and at various charging current densities. Tensile property tests were conducted immediately after the charging process, and the results were compared with those of uncharged steel. The findings revealed a clear drop in toughness and ductility with increasing hydrogen content. Fracture surfaces were examined to determine the failure mechanisms. This evaluation has enabled the prediction of steel’s ability to withstand environments with elevated hydrogen concentrations during practical applications.

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Post-necking and damage modelling of steel structural components: A comprehensive state of the art

Milone,

Foti,

Berto

et al. 2024

Engineering Structures

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Ductile burst behavior of high pressure X100 steel pipe considering hydrogen damage

Cited by 7 publications

References 54 publications

Evaluating The Effect of Hydrogen on The Tensile Properties of Cold Finished Mild Steel

Evaluating The Effect of Hydrogen on The Tensile Properties of Cold Finished Mild Steel

Evaluating the Effect of Hydrogen on the Tensile Properties of Cold-Finished Mild Steel

Post-necking and damage modelling of steel structural components: A comprehensive state of the art

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