Numerical Modeling of Heat Process during MIG Welding of High-Strength Pipes with Account Structural-Phase Transformations

V. Atroshenko; R. Nikiforov; O.V. Murugova; I.M. Gatiyatullin

doi:10.4028/www.scientific.net/SSP.303.169

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Numerical Modeling of Heat Process during MIG Welding of High-Strength Pipes with Account Structural-Phase Transformations
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Numerical Modeling of Heat Process during MIG Welding of High-Strength Pipes with Account Structural-Phase Transformations

Abstract:

The article is devoted to the modeling of structural-phase transformations during automatic MIG welding of high-strength steel X80 in a welded seam and the heat affected zone in the ANSYS / Mechanical package. Based on the results of numerical modeling the relationship between the initial morphology of the steel microstructure and the parameters of the weld seam geometry was revealed.

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Periodical:

Solid State Phenomena (Volume 303)

Pages:

169-174

DOI:

https://doi.org/10.4028/www.scientific.net/SSP.303.169

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Online since:

May 2020

Authors:

V. Atroshenko, R. Nikiforov*, O.V. Murugova, I.M. Gatiyatullin

Keywords:

MIG Welding, Numerical Modeling, Pipes, Structural-Phase Transformations

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References

[1] Stolyarov V I et al 2003 Weldability of high-strength steels for gas pipes of large diameter Problems of ferrous metallurgy and materials science 3 pp.39-47.

Google Scholar

[2] Efimenko L A et al 2009 Weldability study of high-strength pipe steels of strength category X80 Welding production 2 pp.3-7.

Google Scholar

[3] Cheprasov D.A. et al 2012 Thermodeformational welding cycles and structural-phase transformations in low alloy steels of the bainitic class Polzunovsky reading 1 pp.45-53.

Google Scholar

[4] Naumenko A A et al 2012 Formation of the structure and complex of properties of cold-resistant steel for pipes of strength class X80 during thermomechanical processing Abstract, diss. ... cand. tech. Sciences: 05.16.01. (Moscow: Bauman moscow state technical university) p.24.

Google Scholar

[5] Velichko A A 2014 The role of thermal parameters of welding in the formation of the morphology of the microstructure and the properties of the heat-affected zone in the production of longitudinal pipes Diss ... cand. tech. sciences. 05.16.01. (Moscow: TsNIIchermet named after I.P. Bardina) p.164.

Google Scholar

[6] Nikiforov R V 2014 Improving the technology of automatic TIG welding of a non-consumable electrode of butt joints from thin-sheet corrosion-resistant steels taking into account thermal deformation processes in the product: Abstract, diss. ... cand. tech. Sciences 05.02.10. (Moscow: Bauman moscow state technical university) p.18.

Google Scholar

[7] Djarot B. Darmadi 2014 Residual stress analysis of pipeline girth weld joints: Dissertation submitted for the Degree of Doctor of Philosophy thesis, School of Mechanical, Materials and Mechatronic Engineering University of Wollongong p.289.

Google Scholar

[8] GOST ISO 3183-2012 Steel pipes for pipelines. Specifications. Part 1. Requirements for class A pipes Moscow p.122.

Google Scholar

[9] GOST 2246-70 Welding steel wire. Specification Moscow p.20.

Google Scholar

[10] STO 0220368-011-2007 Welding dissimilar joints of vessels, apparatus and pipelines from carbon, low alloy, heat-resistant, high alloy steels and alloys on iron-nickel and nickel bases Volgograd: VNIIIPTkhimnefteapparatury p.35.

Google Scholar