Effect of Microstructure and Impact Toughness, on the Character of the Destruction of Main Oil and Gas Pipelines

Anastasiya  Y. Doroshchenkova

doi:10.4028/www.scientific.net/KEM.822.79

Paper Titles

Homogenization of Cr-Ni Austenitic Steel Studying: Liquation and Microhardness Heterogeneity Equalization
p.53

Cast Austenitic Steels for Cryogenic Technology
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Numerical Simulation of Hot High Strain Rate Torsion Tests for Al-Based Alloys
p.66

General Experimental Method of Research of Anisotropy of Conductive Materials
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Effect of Microstructure and Impact Toughness, on the Character of the Destruction of Main Oil and Gas Pipelines
p.79

Application of Innovational Sc-Containing Alloys in Shipbuilding
p.87

Effect of Severe Plastic Deformation on the Structure and Properties of the Aluminum Alloy System Al-Cu-Mg
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Improving the Properties of Aluminum Alloy System Al-Cu-Mg, Subjected to Hardening and Severe Plastic Deformation
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Joining of Titanium and its Alloys with Aluminum Alloys by Friction Stir Welding
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HomeKey Engineering MaterialsKey Engineering Materials Vol. 822Effect of Microstructure and Impact Toughness, on...

Effect of Microstructure and Impact Toughness, on the Character of the Destruction of Main Oil and Gas Pipelines

Abstract:

Specimens of pipe steel of increased strength grade type K56-K60, with different values of impact toughness (KCV) were investigated: a metallographic examination of the specimens’ structure was carried out by optical and electron scanning microscopy methods. The interrelation of the microstructure with mechanical properties, in particular with impact toughness and their influence on the nature of fracture pattern is established.

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Periodical:

Key Engineering Materials (Volume 822)

Pages:

79-86

DOI:

https://doi.org/10.4028/www.scientific.net/KEM.822.79

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Online since:

September 2019

Authors:

Anastasiya Y. Doroshchenkova*

Keywords:

Fracture Pattern, Impact Toughness, Low Carbon Steel, Metallographic Examination, Microstructure, Welded Joint

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References

[1] N.G. Kolbasnikov, O.G. Zotov, I.S. Martyashov, R.V. Sulyagin, The Bauschinger effect and the formation of microalloyed-steel properties in pipe manufacture, Steel in Translation, Volume 42, Issue 8, August 2012, pp.657-662.

DOI: 10.3103/s0967091212080049

Google Scholar

[2] N.G. Kolbasnikov, O.G. Zotov, I.S. Martyashov, R.V. Sulyagin, Influence of steps in the manufacture of large-diameter pipe on its final properties, Steel in Translation, Volume 42, Issue 12, 2012, pp.833-837.

DOI: 10.3103/s0967091212120030

Google Scholar

[3] N.G. Kolbasnikov, N.R. Vargasov, O.G. Zotov, A.A. Lukyanov, V.L. Belozerov, Reliability of Rail Rolled by Different Technologies, Steel in Translation, Volume 44, 2014, №12, pp.931-938.

DOI: 10.3103/s0967091214120080

Google Scholar

[4] N.G. Kolbasnikov, O.G. Zotov, A.A. Lukyanov, Investigation of the operational reliability of the rolled rails according to the various technologies, Key Engineering Materials, Vols 651-653, 2015, pp.317-321.

DOI: 10.4028/www.scientific.net/kem.651-653.317

Google Scholar

[5] N.G. Kolbasnikov, O.G. Zotov, M.A. Matveev, P.A. Glukhov, A.M. Korchagin, Surface-crack formation in the two-phase region when rolling thick microalloyed-steel sheet, Steel in Translation, Volume 46, Issue 7, 1 July 2016, pp.496-502.

DOI: 10.3103/s0967091216070081

Google Scholar

[6] N.G. Kolbasnikov, M.A. Matveev, O.G. Zotov, V.V. Mishin, P.A. Mishnev, S.V. Nikonov, Hot plasticity of microalloyed pipe steel in continuous casting and hot rolling, Steel in Translation, Volume 44, Issue 2, February 2014, pp.149-155.

DOI: 10.3103/s0967091214020089

Google Scholar

[7] N.G. Kolbasnikov, O.G. Zotov, A.I. Shamshurin, A.A. Lukyanov, Study of lath morphology bainite in high-strength pipe steel, Metal Science and Heat Treatment, September 2013, Volume 55, Issue 5-6, pp.287-293.

DOI: 10.1007/s11041-013-9621-9

Google Scholar

[8] A. A. Kononov, O. G. Zotov, A. I. Shamshurin Distribution of Crystallographic Orientations in an Anisotropic Electrical Steel Under Rolling Stages, Metal Science and Heat Treatment, November 2014, Volume 56, Issue 7-8, pp.449-453.

DOI: 10.1007/s11041-014-9780-3

Google Scholar

[9] D.F. Sokolov, A.A. Vasilyev, N.G. Kolbasnikov and S.F. Sokolov, Influence of austenite dynamic decomposition on microstructure and mechanical properties of pipeline steel, Journal Steel, 4 (2011), pp.59-63.

DOI: 10.3103/s096709121104022x

Google Scholar

[10] N.G. Kolbasnikov, O.G. Zotov, A.A. Lukyanov, A.I. Shamshurin, The weak link in drop-test simulations, Steel in Translation, October 2011, Volume 41, Issue 10, pp.865-872.

DOI: 10.3103/s096709121110010x

Google Scholar