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Effect of crystallographic texture on the anisotropy of Charpy impact behavior in pipeline steel

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Title: Effect of crystallographic texture on the anisotropy of Charpy impact behavior in pipeline steel
Authors: Zong, C.1 czong19@hotmail.com, Zhu, G.1,2 zhugh@ahut.edu.cn, Mao, W.1
Source: Materials Science & Engineering: A. Feb2013, Vol. 563, p1-7. 7p.
Subjects: Crystallography, Anisotropy, Steel pipe, Ductility, Fracture mechanics, Yield strength (Engineering)
Abstract: Abstract: The current study systematically investigated the anisotropy of fracture behavior in commercial API X100 pipeline steel. The experimental results showed that the temperature for transition from ductile to brittle fracture was significantly different in samples with different orientations, defined as anisotropy of fracture behavior in this paper. The inhomogeneity distribution of microstructure (grain size) and the crystallographic texture were systematically analyzed. The difference in grain size of the samples with different orientations can be reasonably ignored in this study. Therefore, the anisotropy of fracture behavior is attributed to the crystallographic textures in which the deformation and transformation texture components were included. The effect of crystallographic texture on the anisotropy of ductile to brittle fracture transition temperature was theoretically interpreted based on the relationship among yield strength, fracture strength, and their average orientation factor. [Copyright &y& Elsevier]
Copyright of Materials Science & Engineering: A is the property of Elsevier B.V. and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
Database: Engineering Source
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DbLabel: Engineering Source
An: 85021149
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PubType: Academic Journal
PubTypeId: academicJournal
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  Data: Effect of crystallographic texture on the anisotropy of Charpy impact behavior in pipeline steel
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  Data: <searchLink fieldCode="AR" term="%22Zong%2C+C%2E%22">Zong, C.</searchLink><relatesTo>1</relatesTo><i> czong19@hotmail.com</i><br /><searchLink fieldCode="AR" term="%22Zhu%2C+G%2E%22">Zhu, G.</searchLink><relatesTo>1,2</relatesTo><i> zhugh@ahut.edu.cn</i><br /><searchLink fieldCode="AR" term="%22Mao%2C+W%2E%22">Mao, W.</searchLink><relatesTo>1</relatesTo>
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  Data: <searchLink fieldCode="DE" term="%22Crystallography%22">Crystallography</searchLink><br /><searchLink fieldCode="DE" term="%22Anisotropy%22">Anisotropy</searchLink><br /><searchLink fieldCode="DE" term="%22Steel+pipe%22">Steel pipe</searchLink><br /><searchLink fieldCode="DE" term="%22Ductility%22">Ductility</searchLink><br /><searchLink fieldCode="DE" term="%22Fracture+mechanics%22">Fracture mechanics</searchLink><br /><searchLink fieldCode="DE" term="%22Yield+strength+%28Engineering%29%22">Yield strength (Engineering)</searchLink>
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  Data: Abstract: The current study systematically investigated the anisotropy of fracture behavior in commercial API X100 pipeline steel. The experimental results showed that the temperature for transition from ductile to brittle fracture was significantly different in samples with different orientations, defined as anisotropy of fracture behavior in this paper. The inhomogeneity distribution of microstructure (grain size) and the crystallographic texture were systematically analyzed. The difference in grain size of the samples with different orientations can be reasonably ignored in this study. Therefore, the anisotropy of fracture behavior is attributed to the crystallographic textures in which the deformation and transformation texture components were included. The effect of crystallographic texture on the anisotropy of ductile to brittle fracture transition temperature was theoretically interpreted based on the relationship among yield strength, fracture strength, and their average orientation factor. [Copyright &y& Elsevier]
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  Data: <i>Copyright of Materials Science & Engineering: A is the property of Elsevier B.V. and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.)
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RecordInfo BibRecord:
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      – Type: doi
        Value: 10.1016/j.msea.2012.11.055
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      – Code: eng
        Text: English
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        PageCount: 7
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      – SubjectFull: Crystallography
        Type: general
      – SubjectFull: Anisotropy
        Type: general
      – SubjectFull: Steel pipe
        Type: general
      – SubjectFull: Ductility
        Type: general
      – SubjectFull: Fracture mechanics
        Type: general
      – SubjectFull: Yield strength (Engineering)
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      – TitleFull: Effect of crystallographic texture on the anisotropy of Charpy impact behavior in pipeline steel
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              Text: Feb2013
              Type: published
              Y: 2013
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