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http://dx.doi.org/10.5781/JWJ.2016.34.6.11

Effects of Heat Inputs on the Mechanical Properties of FCA Weldment of YP 690MPa Grade Steels  

Jo, Young-Ju (R&D Team, Chosun Welding Co.,Ltd)
Seo, Dae-Gon (R&D Team, Chosun Welding Co.,Ltd)
Shin, Yong-Taek (Dept. of Naval Architecture and Offshore Engineering, Dong-A University)
Publication Information
Journal of Welding and Joining / v.34, no.6, 2016 , pp. 11-15 More about this Journal
Abstract
YP 690MPa grade steels are used as the main structural steel for offshore structure such as Jack-up Rig and WTIV(Wind Turbine Installation Vessel). Most of welding consumables applied to YP 690MPa grade steels are basic type flux cored wires that shows the poor weldability and not suitable for all position welding. For this reason, welding consumables with rutile type flux system is required. Rutile type flux cored wires show excellent weldability and apply to all position welding. This paper presents the mechanical properties of weld metal with rutile type flux cored wire developed and finally assessed the possibility for application.
Keywords
Offshore; Heat input; Welding consumables; Mechanical properties; Rutile type flux system;
Citations & Related Records
Times Cited By KSCI : 3  (Citation Analysis)
연도 인용수 순위
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