Top

Metallurgist

Published in:

04-04-2021

Specifics of Structure Formation and Properties of Welded Joints Obtained by Laser-Hybrid Welding of Longitudinal Pipe Joints

Authors: L. A. Efimenko, O. E. Kapustin, D. V. Ponomarenko, I. Yu. Utkin, M. A. Fedorov, A. I. Romantsov

Published in: Metallurgist | Issue 11-12/2021

Activate our intelligent search to find suitable subject content or patents.

search-config

AI-assisted search

Off

Abstract

The authors have studied the microstructure and properties of the welded joints obtained by laser-hybrid welding (LHW) in combination with submerged multi-arc welding (SMAW) and by the classical method. The potential of using a LHW/SMAW combination were demonstrated in an attempt to increase the resistance of welded joints to brittle fracture, provide uniform structural and phase composition of the weld and heat affected zone (HAZ), and ensure that the strength and plastic properties of the welded joints are consistent with the corresponding parameters of the base metal.

previous article Investigation of Chemical Heterogeneity of Cast Metal Ingots of Different Geometries and Assessment of their Applicability for Producing Round Rolled Products

next article Influence of Preliminary Heat Treatment of Vanadium Sludges on the Manufacturability of their Processing

Dont have a licence yet? Then find out more about our products and how to get one now:

Springer Professional "Wirtschaft+Technik"

Online-Abonnement

Mit Springer Professional "Wirtschaft+Technik" erhalten Sie Zugriff auf:

über 102.000 Bücher
über 537 Zeitschriften

aus folgenden Fachgebieten:

Automobil + Motoren
Bauwesen + Immobilien
Business IT + Informatik
Elektrotechnik + Elektronik
Energie + Nachhaltigkeit
Finance + Banking
Management + Führung
Marketing + Vertrieb
Maschinenbau + Werkstoffe
Versicherung + Risiko

Jetzt Wissensvorsprung sichern!

inform now

Springer Professional "Technik"

Online-Abonnement

Mit Springer Professional "Technik" erhalten Sie Zugriff auf:

über 67.000 Bücher
über 390 Zeitschriften

aus folgenden Fachgebieten:

Automobil + Motoren
Bauwesen + Immobilien
Business IT + Informatik
Elektrotechnik + Elektronik
Energie + Nachhaltigkeit
Maschinenbau + Werkstoffe

Jetzt Wissensvorsprung sichern!

inform now

A. A. Rybakov, T. N. Filipchuk, and V. A. Kostin, “Specifics of microstructure and impact toughness of the weld metal of pipes made of high-strength steel with niobium and molybdenum,” Avtomaticheskaya Svarka, Nos. 3-4, 17–24 (2015).

N. Ochi, S. Okano, M. Mochizuki, J. Shimamura, and N. Ishikawa, “Thermal conduction theoretical analysis of temperature distribution during multiple-electrode submerged arc welding,” Welding International, 28, 3, 174–183 (2014).CrossRef

A. N. Bortsov, I. P. Shabalov, A. A. Velichko, K. Yu. Mentyukov, and I. Yu. Utkin, “Specifics of multi-electrode submerged welding in high-strength pipe production,” Metallurg, No. 4, 69–76 (2015).

L. A. Yefimenko, T. S. Yesiev, D. V. Ponomarenko, S. P. Sevastyanov, and I. Yu. Utkin, “Effect of thermal treatment on impact toughness of the weld metal of pipes obtained by a submerged multi-arc welding,” Metallurg, No. 3, 59–63 (2018).

STO Gazprom 2–4.1–713–2013, Technical Specification for Pipes and Fittings: Organization Standard [in Russian] (replaces STO Gazprom 2–4.1–273–2008), introduced on February 11, 2013; OAO Gazprom, Moscow (2014).

L. A. Yefimenko, A. P. Derkach, O. Ye. Kapustin, and S. P. Sevostyanov, “Justification of the selection of a calculation scheme for determining a thermal cycle parameter of submerged multi-arc welding,” Svarka i Diagnostika, No. 6, 26–27 (2017).

GOST 6996–66, Welded Joints. Methods for Determining Mechanical Properties [in Russian].

L. Lan, X. Kong, C. Qiu, and D. Zhao, “Influence of microstructural aspects on impact toughness of multi-pass submerged arc welded HSLA steel joints,” Materials & Design, 90, 488–498 (2016).CrossRef

M. Hamada, “Control of strength and toughness at the heat affected zone,” Welding International, 17, 4, 265–270 (2003).CrossRef

10.

Z. Li, X. Zhao, and D. Shan, “Impact toughness of subzones in the intercritical heat-affected zone of low-carbon bainitic steel,” Materials (Basel), 11, 6, 959 (2018).

11.

G. A. Filippov, “Mechanisms of metal fracture in high-strength steel pipes and methods of improving ductile and brittle fracture resistance,” Int. Conf. Proc. “Manufacture, testing and practical use of grade Х80/Х90 large-diameter pipes,” Moscow, April 6–8 (2011), pp. 101–114.

12.

Offshore Standard DNV-OS-F101, Submarine Pipeline Systems [in Russian], Inf. Rekl. Tsentr Gaz. Prom., Moscow (2006).

Title: Specifics of Structure Formation and Properties of Welded Joints Obtained by Laser-Hybrid Welding of Longitudinal Pipe Joints
Authors: L. A. Efimenko
O. E. Kapustin
D. V. Ponomarenko
I. Yu. Utkin
M. A. Fedorov
A. I. Romantsov
Publication date: 04-04-2021
Publisher: Springer US
Published in: Metallurgist / Issue 11-12/2021
Print ISSN: 0026-0894
Electronic ISSN: 1573-8892
DOI: https://doi.org/10.1007/s11015-021-01102-3

Springer Professional

Abstract

Please log in to get access to your license.

Dont have a licence yet? Then find out more about our products and how to get one now:

Springer Professional "Wirtschaft+Technik"

Springer Professional "Technik"

Other articles of this Issue 11-12/2021

Influence of Preliminary Heat Treatment of Vanadium Sludges on the Manufacturability of their Processing

Rational Distribution of Surface Cooling Intensity for a Round Continuously-Cast Billet in Secondary Cooling Zone

Method for Determining the Kinematic Parameters of Longitudinal Pass Rolling

Elevation of the Wear Resistance of Roller Dies for the Production of Wires from Titanium Alloys

Evaluation of Flux Addition as a Possible Means of Preventing Concentrate from Freezing

Investigation of Mechanical Alloying for Powder Materials Based on Mo–Ti–Zr–C and Mo–Hf–C Systems

Premium Partners