Multi-pass laser and hybrid laser-arc narrow-gap welding of steel butt joints

V. Shelyagin, V. Khaskin, A. Bernatskyi, A. Siora, V. Sydorets, D. A. Chinakhov

Research output: Chapter in Book/Report/Conference proceedingChapter

Abstract

Multi-pass laser and laser-arc narrow-gap welding make it possible to obtain high-quality butt joints of large-thickness pipe steels with hardness up to 2600…2800 MPa and toughness close to the base metal toughness at a temperature of 20°C. When multi-pass welding methods are used, the subsequent pass makes heat treatment of the previous ones, and reduces the rate of their cooling yet. This allows excluding heat treatment of the joint after welding, which significantly reduces the time and costs for manufacturing large-sized structures.

Original languageEnglish
Title of host publicationMaterials and Processing Technology II
EditorsDmitry A. Chinakhov, Dmitry A. Chinakhov
PublisherTrans Tech Publications Ltd
Pages64-71
Number of pages8
ISBN (Print)9783035713978
DOIs
Publication statusPublished - 1 Jan 2018

Publication series

NameMaterials Science Forum
Volume927 MSF
ISSN (Print)0255-5476

Fingerprint

butt joints
Steel
welding
Welding
arcs
steels
toughness
Toughness
Lasers
heat treatment
Heat treatment
lasers
Steel pipe
hardness
manufacturing
Metals
Hardness
Cooling
costs
cooling

Keywords

  • Consumable electrode
  • Filler wire
  • Hardness
  • Hybrid process
  • Impact toughness
  • Laser welding
  • Number of passes
  • Structure
  • Thick carbon steels

ASJC Scopus subject areas

  • Materials Science(all)
  • Condensed Matter Physics
  • Mechanics of Materials
  • Mechanical Engineering

Cite this

Shelyagin, V., Khaskin, V., Bernatskyi, A., Siora, A., Sydorets, V., & Chinakhov, D. A. (2018). Multi-pass laser and hybrid laser-arc narrow-gap welding of steel butt joints. In D. A. Chinakhov, & D. A. Chinakhov (Eds.), Materials and Processing Technology II (pp. 64-71). (Materials Science Forum; Vol. 927 MSF). Trans Tech Publications Ltd. https://doi.org/10.4028/www.scientific.net/MSF.927.64

Multi-pass laser and hybrid laser-arc narrow-gap welding of steel butt joints. / Shelyagin, V.; Khaskin, V.; Bernatskyi, A.; Siora, A.; Sydorets, V.; Chinakhov, D. A.

Materials and Processing Technology II. ed. / Dmitry A. Chinakhov; Dmitry A. Chinakhov. Trans Tech Publications Ltd, 2018. p. 64-71 (Materials Science Forum; Vol. 927 MSF).

Research output: Chapter in Book/Report/Conference proceedingChapter

Shelyagin, V, Khaskin, V, Bernatskyi, A, Siora, A, Sydorets, V & Chinakhov, DA 2018, Multi-pass laser and hybrid laser-arc narrow-gap welding of steel butt joints. in DA Chinakhov & DA Chinakhov (eds), Materials and Processing Technology II. Materials Science Forum, vol. 927 MSF, Trans Tech Publications Ltd, pp. 64-71. https://doi.org/10.4028/www.scientific.net/MSF.927.64
Shelyagin V, Khaskin V, Bernatskyi A, Siora A, Sydorets V, Chinakhov DA. Multi-pass laser and hybrid laser-arc narrow-gap welding of steel butt joints. In Chinakhov DA, Chinakhov DA, editors, Materials and Processing Technology II. Trans Tech Publications Ltd. 2018. p. 64-71. (Materials Science Forum). https://doi.org/10.4028/www.scientific.net/MSF.927.64
Shelyagin, V. ; Khaskin, V. ; Bernatskyi, A. ; Siora, A. ; Sydorets, V. ; Chinakhov, D. A. / Multi-pass laser and hybrid laser-arc narrow-gap welding of steel butt joints. Materials and Processing Technology II. editor / Dmitry A. Chinakhov ; Dmitry A. Chinakhov. Trans Tech Publications Ltd, 2018. pp. 64-71 (Materials Science Forum).
@inbook{6f9122e054634d14b6a5c20cc013800a,
title = "Multi-pass laser and hybrid laser-arc narrow-gap welding of steel butt joints",
abstract = "Multi-pass laser and laser-arc narrow-gap welding make it possible to obtain high-quality butt joints of large-thickness pipe steels with hardness up to 2600…2800 MPa and toughness close to the base metal toughness at a temperature of 20°C. When multi-pass welding methods are used, the subsequent pass makes heat treatment of the previous ones, and reduces the rate of their cooling yet. This allows excluding heat treatment of the joint after welding, which significantly reduces the time and costs for manufacturing large-sized structures.",
keywords = "Consumable electrode, Filler wire, Hardness, Hybrid process, Impact toughness, Laser welding, Number of passes, Structure, Thick carbon steels",
author = "V. Shelyagin and V. Khaskin and A. Bernatskyi and A. Siora and V. Sydorets and Chinakhov, {D. A.}",
year = "2018",
month = "1",
day = "1",
doi = "10.4028/www.scientific.net/MSF.927.64",
language = "English",
isbn = "9783035713978",
series = "Materials Science Forum",
publisher = "Trans Tech Publications Ltd",
pages = "64--71",
editor = "Chinakhov, {Dmitry A.} and Chinakhov, {Dmitry A.}",
booktitle = "Materials and Processing Technology II",

}

TY - CHAP

T1 - Multi-pass laser and hybrid laser-arc narrow-gap welding of steel butt joints

AU - Shelyagin, V.

AU - Khaskin, V.

AU - Bernatskyi, A.

AU - Siora, A.

AU - Sydorets, V.

AU - Chinakhov, D. A.

PY - 2018/1/1

Y1 - 2018/1/1

N2 - Multi-pass laser and laser-arc narrow-gap welding make it possible to obtain high-quality butt joints of large-thickness pipe steels with hardness up to 2600…2800 MPa and toughness close to the base metal toughness at a temperature of 20°C. When multi-pass welding methods are used, the subsequent pass makes heat treatment of the previous ones, and reduces the rate of their cooling yet. This allows excluding heat treatment of the joint after welding, which significantly reduces the time and costs for manufacturing large-sized structures.

AB - Multi-pass laser and laser-arc narrow-gap welding make it possible to obtain high-quality butt joints of large-thickness pipe steels with hardness up to 2600…2800 MPa and toughness close to the base metal toughness at a temperature of 20°C. When multi-pass welding methods are used, the subsequent pass makes heat treatment of the previous ones, and reduces the rate of their cooling yet. This allows excluding heat treatment of the joint after welding, which significantly reduces the time and costs for manufacturing large-sized structures.

KW - Consumable electrode

KW - Filler wire

KW - Hardness

KW - Hybrid process

KW - Impact toughness

KW - Laser welding

KW - Number of passes

KW - Structure

KW - Thick carbon steels

UR - http://www.scopus.com/inward/record.url?scp=85053020534&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=85053020534&partnerID=8YFLogxK

U2 - 10.4028/www.scientific.net/MSF.927.64

DO - 10.4028/www.scientific.net/MSF.927.64

M3 - Chapter

SN - 9783035713978

T3 - Materials Science Forum

SP - 64

EP - 71

BT - Materials and Processing Technology II

A2 - Chinakhov, Dmitry A.

A2 - Chinakhov, Dmitry A.

PB - Trans Tech Publications Ltd

ER -