Effect of edge preparation and the distribution of residual stresses and strains in welded joints in dissimilar steels

Abstract

Numerical methods are used to investigate the changes in the thermomechanical state of the region of the welded joint in dissimilar steels in a wide temperature range. The effect of edge preparation of the welded joint on the formation of residual stresses and strains in the welded joint in two-layer steels with different physical-mechanical and service properties is investigated. The calculation results are in agreement with the experimental data.

Original language	English
Pages (from-to)	540-544
Number of pages	5
Journal	Welding International
Volume	27
Issue number	7
DOIs	https://doi.org/10.1080/09507116.2012.715951
Publication status	Published - Jul 2013

Keywords

coating
non-stationary temperature field
thermal conductivity
thermoplasticity
weld

ASJC Scopus subject areas

Mechanical Engineering
Mechanics of Materials
Metals and Alloys

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10.1080/09507116.2012.715951

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title = "Effect of edge preparation and the distribution of residual stresses and strains in welded joints in dissimilar steels",

abstract = "Numerical methods are used to investigate the changes in the thermomechanical state of the region of the welded joint in dissimilar steels in a wide temperature range. The effect of edge preparation of the welded joint on the formation of residual stresses and strains in the welded joint in two-layer steels with different physical-mechanical and service properties is investigated. The calculation results are in agreement with the experimental data.",

keywords = "coating, non-stationary temperature field, thermal conductivity, thermoplasticity, weld",

author = "Krektuleva, {R. A.} and Cherepanov, {O. I.} and Cherepanov, {R. O.}",

year = "2013",

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volume = "27",

pages = "540--544",

journal = "Welding International",

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AU - Krektuleva, R. A.

AU - Cherepanov, O. I.

AU - Cherepanov, R. O.

PY - 2013/7

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N2 - Numerical methods are used to investigate the changes in the thermomechanical state of the region of the welded joint in dissimilar steels in a wide temperature range. The effect of edge preparation of the welded joint on the formation of residual stresses and strains in the welded joint in two-layer steels with different physical-mechanical and service properties is investigated. The calculation results are in agreement with the experimental data.

AB - Numerical methods are used to investigate the changes in the thermomechanical state of the region of the welded joint in dissimilar steels in a wide temperature range. The effect of edge preparation of the welded joint on the formation of residual stresses and strains in the welded joint in two-layer steels with different physical-mechanical and service properties is investigated. The calculation results are in agreement with the experimental data.

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KW - thermal conductivity

KW - thermoplasticity

KW - weld

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