Advances in Fusion Welding Technique of Austenitic Stainless Steels
作者： Kuang Hung Tseng , Hsiang Lin Sung
DOI: 10.4028/WWW.SCIENTIFIC.NET/KEM.480-481.527
关键词:
摘要: Activated flux assisted tungsten inert gas (TIG) welding of austenitic 316L stainless steel was investigated. Autogenous TIG used to produce a bead-on-plate weld. The FeO, FeS, and FeF2 were selected as the powders. results showed that FeS FeO fluxes produced high aspect ratio welds, while relatively low undercut defect with use flux. An experimental result suggested constriction arc column mechanism in improving activated penetration. In addition, process can increase delta-ferrite content weld metal.
sci-hub.se 参考文章(12)
Kuang-Hung Tseng, Chih-Yu Hsu, Performance of activated TIG process in austenitic stainless steel welds Journal of Materials Processing Technology. ,vol. 211, pp. 503- 512 ,(2011) , 10.1016/J.JMATPROTEC.2010.11.003
R. H. Zhang, D. Fan, Numerical simulation of effects of activating flux on flow patterns and weld penetration in ATIG welding Science and Technology of Welding and Joining. ,vol. 12, pp. 15- 23 ,(2007) , 10.1179/174329306X147535
Z. Sun, D. Pan, Welding of titanium alloys with activating flux Science and Technology of Welding and Joining. ,vol. 9, pp. 337- 344 ,(2004) , 10.1179/136217104225021571
Tsann-Shyi Chern, Kuang-Hung Tseng, Hsien-Lung Tsai, Study of the characteristics of duplex stainless steel activated tungsten inert gas welds Materials & Design. ,vol. 32, pp. 255- 263 ,(2011) , 10.1016/J.MATDES.2010.05.056
LM Liu, ZD Zhang, Gang Song, Lai Wang, None, Mechanism and Microstructure of Oxide Fluxes for Gas Tungsten Arc Welding of Magnesium Alloy Metallurgical and Materials Transactions A-physical Metallurgy and Materials Science. ,vol. 38, pp. 649- 658 ,(2007) , 10.1007/S11661-006-9056-7
L. Liu, H. Sun, Study of flux assisted TIG welding of magnesium alloy with SiC particles in flux Materials Research Innovations. ,vol. 12, pp. 47- 51 ,(2008) , 10.1179/143307508X270776
S. Leconte, P. Paillard, P. Chapelle, G. Henrion, J. Saindrenan, Effect of oxide fluxes on activation mechanisms of tungsten inert gas process Science and Technology of Welding and Joining. ,vol. 11, pp. 389- 397 ,(2006) , 10.1179/174329306X129544
A. Rodrigues, A. Loureiro, Effect of shielding gas and activating flux on weld bead geometry in tungsten inert gas welding of austenitic stainless steels Science and Technology of Welding and Joining. ,vol. 10, pp. 760- 765 ,(2005) , 10.1179/174329305X68769
Hidetoshi Fujii, Toyoyuki Sato, Shanping Lu, Kiyoshi Nogi, Development of an advanced A-TIG (AA-TIG) welding method by control of Marangoni convection Materials Science and Engineering A-structural Materials Properties Microstructure and Processing. ,vol. 495, pp. 296- 303 ,(2008) , 10.1016/J.MSEA.2007.10.116
D.S. Howse, W. Lucas, Investigation into arc constriction by active fluxes for tungsten inert gas welding Science and Technology of Welding and Joining. ,vol. 5, pp. 189- 193 ,(2000) , 10.1179/136217100101538191