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International Petroleum and Petrochemical Technology Conference

IPPTC 2018: Proceedings of the International Petroleum and Petrochemical Technology Conference 2018 pp 196–201Cite as

Relationship Between Microstructure and Mechanical Properties of X90 Pipeline Steel

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Abstract

The relationship between microstructure and mechanical properties of X90 pipeline steel was investigated. The results showed that X90 pipeline steel consists of granular bainite and M/A island. The mechanical properties including tensile and impact properties are influenced by the polygonal ferrite. Furthermore, the S content should be strictly controlled as little as possible in order to maintain the toughness of steel at low temperature.

Keywords

  • X90 pipeline steel
  • Granular bainite
  • M/A island
  • Mechanical properties

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References

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Author information

Authors and Affiliations

  1. Tubular Goods Research Center of CNPC, Xi’an, 710065, China

    Xiang Zhang & Fang Yang

Authors
  1. Xiang Zhang
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  2. Fang Yang
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Editor information

Editors and Affiliations

  1. Rapid Response Institute, Houston, TX, USA

    Dr. Scott. M. Shemwell

  2. School of International Education, Xi’an Shiyou University, Xi’an, Shaanxi, China

    Dr. Jia'en Lin

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Zhang, X., Yang, F. (2019). Relationship Between Microstructure and Mechanical Properties of X90 Pipeline Steel. In: Shemwell, S., Lin, J. (eds) Proceedings of the International Petroleum and Petrochemical Technology Conference 2018. IPPTC 2018. Springer, Singapore. https://doi.org/10.1007/978-981-13-2173-3_19

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  • DOI: https://doi.org/10.1007/978-981-13-2173-3_19

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  • Publisher Name: Springer, Singapore

  • Print ISBN: 978-981-13-2172-6

  • Online ISBN: 978-981-13-2173-3

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