Characteristics of Mechanical Properties on 600MPa Grade TRIP Steel Using the Various Shielding Gases in the GMAW

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GMAW 용접 시 보호가스 변화에 따른 TRIP 60 강재의 기계적 물성 특성

Kim, Jae-Seong (Dept. of Aerospace and Mechanical Engineering, Korea Aerospace University) ;
Woo, Young-Kwan (Dept. of Aerospace and Mechanical Engineering, Korea Aerospace University) ;
Lee, Bo-Young (Dept. of Aerospace and Mechanical Engineering, Korea Aerospace University)

K. I. Sugimoto, N. Ushi, M. Kobayashi and S. I. Hashimoto : Effects of Volume Fraction and Stability of Retained Austenite on Ductility of TRIP-aided Dual-phase Steels. ISIJ Inter. 32 (1992), 1311-1318 https://doi.org/10.2355/isijinternational.32.1311
H. C. Chen, H. Era and M. Shimizu : Effect of phosphorus on the formation of retained austenite and mechanical properties in Si-containing low- carbon steel sheet. Metall. Trans. 20A (1989), 437-445
KAPUSTKA, C. CONRARDY, S. BABU, AND C. ALBRIGHT : Effect of GMAW Process and Material Conditions on DP 780 and TRIP 780 Weld. Welding journal. 87 (2008), 135-148
Farrar. R. A., Harrison. P. L. : Acicular ferrite in carbon-manganese weld metals: Journal of Material Science. 22 (1987), 3812-3820 https://doi.org/10.1007/BF01133327
Babu. S. S., Bhadeshia. H. K. D. H. : Mechanism of the transition from bainite to acicular ferrite. Materials Transactions. JIM. 32(8) (1991), 679-688 https://doi.org/10.2320/matertrans1989.32.679
Tae-Kyo Han, Seung-Jun Kim, Bong-Keun Lee, Dae-Up Kim and Chung-Yun Kang : Characteristics of $CO_{2}$ or Nd : YAG Laser Welded 600MPa Grade TRIP Steel. Journal of KWJS. 24-1 (2006), 56-63 (in Korean)
D.Y. Choi : Improvement of Resistance Spot Weldability of TRIP Steels. KWJS-spring (2005), p.136
T. Kim, H. Park , S. Rhee and Y.K. Oh: Optimization of Resistance Spot Welding Process for TRIP Sheets using Response Surface Methodology. KSME spring (2003), 1131-1136