Advanced Search  
JWJ > Volume 24(4); 2006 > Article
Journal of KWJS 2006 August;24(4) :15-21.
Published online October 16, 2006.
Effect of Laser Welding Variables on the Formability of Si Added Steel Welds
Joon-Sik Park, In-Su Woo, Jong-Bong Lee


Correspondence:   Published online October 16, 2006
ABSTRACT
  The aim of present study is to investigate the effect of welding parameters and heat treatment conditions on the formability of the CO2 laser welded silicon steel sheet. It was found that there is optimum range of the heat input (0.6~0.7kJ/cm) and gap distance (0.125~0.150mm) for the high tensile strength and the avoidance of the fracture in weld metal. Also, it was essential for the improvement of formability to perform pre- and post-welding heat treatment which cause the uniform mixture of base metal and welding consumable.
Keywords: Si steel;Laser welding;Pre-welding heat treatment;Post-welding heat treatment;Formability;Crack
TOOLS
PDF Links  PDF Links
Full text via DOI  Full text via DOI
Download Citation  Download Citation
CrossRef TDM  CrossRef TDM
  E-Mail
Share:      
METRICS
1,128
View
0
Download
Related articles
Effect of Plasma Ion Nitriding Temperature on the Durability of SCM440 Steel  2019 October;37(5)
Effect of Burn-off Length on the Properties of Friction Welded Dissimilar Steel Bars  2019 February;37(1)
A Study on Laser Welding of the Seat Back Frame Applied by High Strength Steels   2017 June;35(3)
Influence of Gas Metal Arc Welding Parameters on the Bead Properties in Automatic Cladding   2017 February;35(1)
Effect of Weldbond Process on the Weldability of 1.2GPa Grade Galvannealed TRIP Steel for Car Body Manufacturing  2016 December;34(6)
Effect of Plasma Ion Nitriding Temperature on the Durability of SCM440 Steel  2019 October;37(5)
Effect of Burn-off Length on the Properties of Friction Welded Dissimilar Steel Bars  2019 February;37(1)
A Study on Laser Welding of the Seat Back Frame Applied by High Strength Steels   2017 June;35(3)
Influence of Gas Metal Arc Welding Parameters on the Bead Properties in Automatic Cladding   2017 February;35(1)
Effect of Weldbond Process on the Weldability of 1.2GPa Grade Galvannealed TRIP Steel for Car Body Manufacturing  2016 December;34(6)
e-sciencecentral
Register for e-submission
Register here to access the e-submission system of Journal of KWJS for authors and reviewers.
Manuscript Submission
To submit a manuscript, please visit the Journal of KWJS e-submission management system at http://submit.e-jwj.org, read the Instructions for Authors, and log into the Journal of KWJS e-submission system. For assistance with manuscript submission, please contact: koweld@kwjs.or.kr.
Free archive
Anyone may access any past or current articles without logging in.
Editorial Office
The Korea Science and Technology Building, New B/D, Room 503
Teheran-ro 7-gil, 22(635-4, Yeoksam-Dong), Gangnam-gu, Seoul 06130, Korea
TEL : +82-2-538-6511    FAX : +82-2-538-6510   E-mail: koweld@kwjs.or.kr
Browse Articles |  Current Issue |  For Authors and Reviewers |  About
Copyright© by The Korean Welding and Joining Society. All right reserved.