Download fulltext HTML
Selivanov, P., Khotinov, V., & Selivanova, O. (2019). The Structure and Mechanical Properties of Low Carbon Steel after Controlled Rolling and Low-Temperature Treatment. KnE Engineering, 4(1), 275–280. https://doi.org/10.18502/keg.v1i1.4420

https://doi.org/10.18502/keg.v1i1.4420

statistics

  • 565 Abstract Views
  • 298 PDF Views
  • 0 HTML Views

authors

  • P.O. Selivanov
    No author data available.
  • V.A. Khotinov
    No author data available.
  • O.V. Selivanova
    No author data available.

Published Date

  • Apr 15, 2019

The Structure and Mechanical Properties of Low Carbon Steel after Controlled Rolling and Low-Temperature Treatment

KnE Engineering / XIX International scientific-technical conference “The Ural school-seminar of metal scientists-young researchers” / Pages 275–280

Abstract

The structure and mechanical properties complex of X80 pipe grade steel after controlled rolling and low-temperature treatment were studied. The microstructure of X80 pipe steel has been studied, the size of the structural components has been determined. The mechanical properties of steel for samples cut perpendicular and parallel to the direction of the rolling axis are determined. Serial curves of impact toughness were constructed and the fracture surfaces of the samples of the steel under investigation were researched.


 


 


Keywords: ferrite, controlled rolling, accelerated cooling, bainite, macrostructural analysis, impact toughness, low-temperature annealing

References
[1] W. Fazackerley, P. Manuel and L. Christensen: Proc. of Int. Symp. on Microalloyed Steels for the Oil and Gas Industry, (2006), 353.


[2] C. Petersen, K. Corbett, D. Fairchild, Sc. Papka and M. Macia: Proc. of Int. conf. on Pipelines, Ostend, Belgium, (2004), 3.


[3] A. Glover: Proc. of Int. Conf. on Evaluation and Application of High Grade Linepipes in Hostile Environments, Yokohama, Japan, (2002), 33.


[4] R. Shukla, S.K. Ghosh, D. Chakrabarti, S. Chatterjee, Microstructure, texture, property relationship in thermo-mechanically processed ultra-low carbon microalloyed steel for pipeline application, Material Science & Engineering A 587 (2013) 201-208.


[5] O. Mitsuhiro, S. Nobuo, K. Joe, Development of a High-Deformability Linepipe with resistance to Strain-aged Hardening by HOP (Heat-treatment On-line Process), JFE Technical report No. 12 (Oct. 2008)


[6] J. Hian, C. Lu, B. Wu, J. Li, H. Li, Innovative analysis of Luders band behavior in pipeline steel, School of Materials and Engineering, Northeastern University, China (2017) 123 -126.


[7] V.M. Farber,O.V. Selivanova, O.N. Polukhina, I.Y. Pyshmintsev, A.B. Arabei, Contributions of structural factors to the strength of K65 steels, Steel in Translation. V. 42. № 9 (2012) 687-690.