Laser Welding Of Finned Tubes Made Of Austenitic Steels

This paper describes the technology of welding of finned tubes made of the X5CrNi1810 (1.4301) austenitic steel, developed at Energoinstal SA, allowing one to get high quality joints that meet the requirements of the classification societies (PN-EN 15614), and at the same time to significantly reduc...

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Main Authors:	Stolecki M., Bijok H., Kowal Ł., Adamiec J.
Format:	Article
Language:	English
Published:	Sciendo 2015-09-01
Series:	Archives of Metallurgy and Materials
Subjects:	laser welding finned tubes austenitic steels the power industry
Online Access:	http://www.degruyter.com/view/j/amm.2015.60.issue-3/amm-2015-0309/amm-2015-0309.xml?format=INT

id	doaj-art-4548ddd2c63e4e239bbf5faedc717e3d
recordtype	oai_dc
spelling	doaj-art-4548ddd2c63e4e239bbf5faedc717e3d2018-09-02T18:40:38ZengSciendoArchives of Metallurgy and Materials2300-19092015-09-016031807181210.1515/amm-2015-0309amm-2015-0309Laser Welding Of Finned Tubes Made Of Austenitic SteelsStolecki M.0Bijok H.1Kowal Ł.2Adamiec J.3 SILESIAN UNIVERSITY OF TECHNOLOGY, FACULTY OF MATERIALS ENGINEERING AND METALLURGY, 8 KRASINSKIEGO STR., 40-019 KATOWICE, POLAND ENERGOINSTAL S.A, 188 D. ROZDZIENSKIEGO AV., 40-203 KATOWICE, POLAND ENERGOINSTAL S.A, 188 D. ROZDZIENSKIEGO AV., 40-203 KATOWICE, POLAND SILESIAN UNIVERSITY OF TECHNOLOGY, FACULTY OF MATERIALS ENGINEERING AND METALLURGY, 8 KRASINSKIEGO STR., 40-019 KATOWICE, POLANDThis paper describes the technology of welding of finned tubes made of the X5CrNi1810 (1.4301) austenitic steel, developed at Energoinstal SA, allowing one to get high quality joints that meet the requirements of the classification societies (PN-EN 15614), and at the same time to significantly reduce the manufacturing costs. The authors described an automatic technological line equipped with a Trumph disc laser and a tube production technological process. To assess the quality of the joints, one performed metallographic examinations, hardness measurements and a technological attempt to rupture the fin. Analysis of the results proved that the laser-welded finned tubes were performed correctly and that the welded joints had shown no imperfections.http://www.degruyter.com/view/j/amm.2015.60.issue-3/amm-2015-0309/amm-2015-0309.xml?format=INTlaser weldingfinned tubesaustenitic steelsthe power industry
institution	Open Data Bank
collection	Open Access Journals
building	Directory of Open Access Journals
language	English
format	Article
author	Stolecki M. Bijok H. Kowal Ł. Adamiec J.
spellingShingle	Stolecki M. Bijok H. Kowal Ł. Adamiec J. Laser Welding Of Finned Tubes Made Of Austenitic Steels Archives of Metallurgy and Materials laser welding finned tubes austenitic steels the power industry
author_facet	Stolecki M. Bijok H. Kowal Ł. Adamiec J.
author_sort	Stolecki M.
title	Laser Welding Of Finned Tubes Made Of Austenitic Steels
title_short	Laser Welding Of Finned Tubes Made Of Austenitic Steels
title_full	Laser Welding Of Finned Tubes Made Of Austenitic Steels
title_fullStr	Laser Welding Of Finned Tubes Made Of Austenitic Steels
title_full_unstemmed	Laser Welding Of Finned Tubes Made Of Austenitic Steels
title_sort	laser welding of finned tubes made of austenitic steels
publisher	Sciendo
series	Archives of Metallurgy and Materials
issn	2300-1909
publishDate	2015-09-01
description	This paper describes the technology of welding of finned tubes made of the X5CrNi1810 (1.4301) austenitic steel, developed at Energoinstal SA, allowing one to get high quality joints that meet the requirements of the classification societies (PN-EN 15614), and at the same time to significantly reduce the manufacturing costs. The authors described an automatic technological line equipped with a Trumph disc laser and a tube production technological process. To assess the quality of the joints, one performed metallographic examinations, hardness measurements and a technological attempt to rupture the fin. Analysis of the results proved that the laser-welded finned tubes were performed correctly and that the welded joints had shown no imperfections.
topic	laser welding finned tubes austenitic steels the power industry
url	http://www.degruyter.com/view/j/amm.2015.60.issue-3/amm-2015-0309/amm-2015-0309.xml?format=INT
_version_	1612630721326743552

Laser Welding Of Finned Tubes Made Of Austenitic Steels

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