Spectral analysis of the process emission during laser welding of AISI 304 stainless steel with disk and Nd:YAG laser

Ali Riza Konuk; Ronald Aarts; Bert Huis in 't Veld

doi:10.2351/1.5061626

Spectral analysis of the process emission during laser welding of AISI 304 stainless steel with disk and Nd:YAG laser

Ali Riza Konuk, Ronald Aarts, Bert Huis in 't Veld

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Academic › peer-review

3 Citations (Scopus)

Abstract

Optical emissions from the laser welding process can be obtained relatively easy in real-time. Such emissions come from the melt pool, keyhole, or plume during welding. Therefore it is very beneficial to establish a clear relation between characteristics of these emissions and the resulting weld quality or the occurrence of welding defects for any of the laser type currently used in industry. Most commonly used in continuous wave (CW) laser welding applications are the CO2 laser, Nd:YAG laser, diode, disk and fiber lasers. The disk lasers are relatively new and need to be characterized with respect to the nature of their plasma or plume generation. In this paper, the process emissions during laser welding of AISI 304 stainless steel with disk laser and Nd:YAG laser are compared. Broadband spectral analysis between 200 nm and 1100 nm reveals spectral lines as well as the black body radiation emitted from bead-on-plate welding configuration. The relation between the process emission and weld quality is discussed.

Original language	English
Title of host publication	ICALEO 2009
Subtitle of host publication	28th International Congress on Applications of Lasers & Electro-Optics, November 2-5, 2009, Orlando, FL
Editors	Xinbing Liu
Place of Publication	Orlando, FL
Publisher	Laser Institute of America
Pages	666-675
ISBN (Print)	978-0-912035-59-8
DOIs	https://doi.org/10.2351/1.5061626
Publication status	Published - 2 Nov 2009
Event	28th International Congress on Applications of Lasers & Electro-Optics, ICALEO 2009 - Orlando, United States Duration: 2 Nov 2009 → 5 Nov 2009 Conference number: 28

Conference

Conference	28th International Congress on Applications of Lasers & Electro-Optics, ICALEO 2009
Abbreviated title	ICALEO
Country	United States
City	Orlando
Period	2/11/09 → 5/11/09

Keywords

METIS-258959

Access to Document

10.2351/1.5061626

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Konuk, A. R., Aarts, R., & Huis in 't Veld, B. (2009). Spectral analysis of the process emission during laser welding of AISI 304 stainless steel with disk and Nd:YAG laser. In X. Liu (Ed.), ICALEO 2009: 28th International Congress on Applications of Lasers & Electro-Optics, November 2-5, 2009, Orlando, FL (pp. 666-675). Orlando, FL: Laser Institute of America. https://doi.org/10.2351/1.5061626

Konuk, Ali Riza ; Aarts, Ronald ; Huis in 't Veld, Bert. / Spectral analysis of the process emission during laser welding of AISI 304 stainless steel with disk and Nd:YAG laser. ICALEO 2009: 28th International Congress on Applications of Lasers & Electro-Optics, November 2-5, 2009, Orlando, FL. editor / Xinbing Liu. Orlando, FL : Laser Institute of America, 2009. pp. 666-675

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title = "Spectral analysis of the process emission during laser welding of AISI 304 stainless steel with disk and Nd:YAG laser",

abstract = "Optical emissions from the laser welding process can be obtained relatively easy in real-time. Such emissions come from the melt pool, keyhole, or plume during welding. Therefore it is very beneficial to establish a clear relation between characteristics of these emissions and the resulting weld quality or the occurrence of welding defects for any of the laser type currently used in industry. Most commonly used in continuous wave (CW) laser welding applications are the CO2 laser, Nd:YAG laser, diode, disk and fiber lasers. The disk lasers are relatively new and need to be characterized with respect to the nature of their plasma or plume generation. In this paper, the process emissions during laser welding of AISI 304 stainless steel with disk laser and Nd:YAG laser are compared. Broadband spectral analysis between 200 nm and 1100 nm reveals spectral lines as well as the black body radiation emitted from bead-on-plate welding configuration. The relation between the process emission and weld quality is discussed.",

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author = "Konuk, {Ali Riza} and Ronald Aarts and {Huis in 't Veld}, Bert",

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Konuk, AR, Aarts, R & Huis in 't Veld, B 2009, Spectral analysis of the process emission during laser welding of AISI 304 stainless steel with disk and Nd:YAG laser. in X Liu (ed.), ICALEO 2009: 28th International Congress on Applications of Lasers & Electro-Optics, November 2-5, 2009, Orlando, FL. Laser Institute of America, Orlando, FL, pp. 666-675, 28th International Congress on Applications of Lasers & Electro-Optics, ICALEO 2009, Orlando, United States, 2/11/09. https://doi.org/10.2351/1.5061626

Spectral analysis of the process emission during laser welding of AISI 304 stainless steel with disk and Nd:YAG laser. / Konuk, Ali Riza; Aarts, Ronald; Huis in 't Veld, Bert.

ICALEO 2009: 28th International Congress on Applications of Lasers & Electro-Optics, November 2-5, 2009, Orlando, FL. ed. / Xinbing Liu. Orlando, FL : Laser Institute of America, 2009. p. 666-675.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Academic › peer-review

TY - GEN

T1 - Spectral analysis of the process emission during laser welding of AISI 304 stainless steel with disk and Nd:YAG laser

AU - Konuk, Ali Riza

AU - Aarts, Ronald

AU - Huis in 't Veld, Bert

PY - 2009/11/2

Y1 - 2009/11/2

N2 - Optical emissions from the laser welding process can be obtained relatively easy in real-time. Such emissions come from the melt pool, keyhole, or plume during welding. Therefore it is very beneficial to establish a clear relation between characteristics of these emissions and the resulting weld quality or the occurrence of welding defects for any of the laser type currently used in industry. Most commonly used in continuous wave (CW) laser welding applications are the CO2 laser, Nd:YAG laser, diode, disk and fiber lasers. The disk lasers are relatively new and need to be characterized with respect to the nature of their plasma or plume generation. In this paper, the process emissions during laser welding of AISI 304 stainless steel with disk laser and Nd:YAG laser are compared. Broadband spectral analysis between 200 nm and 1100 nm reveals spectral lines as well as the black body radiation emitted from bead-on-plate welding configuration. The relation between the process emission and weld quality is discussed.

AB - Optical emissions from the laser welding process can be obtained relatively easy in real-time. Such emissions come from the melt pool, keyhole, or plume during welding. Therefore it is very beneficial to establish a clear relation between characteristics of these emissions and the resulting weld quality or the occurrence of welding defects for any of the laser type currently used in industry. Most commonly used in continuous wave (CW) laser welding applications are the CO2 laser, Nd:YAG laser, diode, disk and fiber lasers. The disk lasers are relatively new and need to be characterized with respect to the nature of their plasma or plume generation. In this paper, the process emissions during laser welding of AISI 304 stainless steel with disk laser and Nd:YAG laser are compared. Broadband spectral analysis between 200 nm and 1100 nm reveals spectral lines as well as the black body radiation emitted from bead-on-plate welding configuration. The relation between the process emission and weld quality is discussed.

KW - METIS-258959

U2 - 10.2351/1.5061626

DO - 10.2351/1.5061626

M3 - Conference contribution

SN - 978-0-912035-59-8

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BT - ICALEO 2009

A2 - Liu, Xinbing

PB - Laser Institute of America

CY - Orlando, FL

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Konuk AR, Aarts R, Huis in 't Veld B. Spectral analysis of the process emission during laser welding of AISI 304 stainless steel with disk and Nd:YAG laser. In Liu X, editor, ICALEO 2009: 28th International Congress on Applications of Lasers & Electro-Optics, November 2-5, 2009, Orlando, FL. Orlando, FL: Laser Institute of America. 2009. p. 666-675 https://doi.org/10.2351/1.5061626