Experimental study on effects of gas-shielding in lap-fillet arc welding

References

• Ikai K, Yamasaki R, Yokota Y, et al. Welding consumables and processes to improve rust prevention performance. J Jap Weld Soc. 2020;89-6:409–415. (in Japanese).
   Google Scholar
• Masumoto I. On the chemical reactions in molten steel with CO2-O2 arc welding (report 2) -oxidizing reactions of carbon, silicon and manganese. J Jap Weld Soc. 1960;29-6:464–473. (in Japanese).
   Google Scholar
• Japan Welding Society and Japanese Welding Engineering Society, ed. Introduction to welding and joining technologies. Sanpo Shuppan; 2016. (in Japanese).
   Google Scholar
• Tanaka M, Fukahori M, Ogawa T, et al. Basic examination aimed to develop low slag welding process for galvanized steel sheet −2nd report: study on influence that gas shield nozzle gives to atmosphere involution. Prepr National Meet JWS. 2015;97:444–445. (in Japanese).
   Google Scholar
• Yamasaki R, Ikai K, Yokota Y. Low-slag welding process for automotive steel sheets, research and development. Kobe Steel Eng Rep. 2019;69-1:98–104. (in Japanese).
   Google Scholar
• Miki S, Konishi K, Shigeta M, et al. Experimental measurements of gas shielding characteristics in TIG welding with a constricted nozzle. Q J Jpn Weld Soc. 2018;36-1:21–25. (in Japanese).
   Google Scholar
• Suzuki R, Sasakura S, Yokota Y, et al. Study of wind-toughness in consideration of multi-pass weld metal quality about gas metal arc welding. Q J Jpn Weld Soc. 2014;32-4:242–250. (in Japanese).
   Google Scholar
• Flow Visualisation Society of Japan, ed. Flow visualisation handbook. New ed., Asakura Publishing; 1986. (in Japanese)
   Google Scholar
• Mukai N, Maruyama T, Suzuki: R. Research and development on the welding process for reducing diffusible hydrogen. Q J Jpn Weld Soc. 2018;36-1:86–93. (in Japanese).
   Google Scholar
• Mukai N, Tashiro S, Murphy AB, et al. Study of shieldability of the low hydrogen welding process by numerical simulation. J Smart Process. 2020;9-4:199–207. (in Japanese).
   Google Scholar
• Mizutani M. Old and new visualization technique of airflow - shadowgraph using diverging light. J Jap Weld Soc. 2017;86-8:579–583. (in Japanese).
   Google Scholar
• Adrian RJ. Twenty years of particle image velocimetry. Exp Fluids. 2005;39-2:159–169.
   Web of Science ®Google Scholar
• Schnick M, Dreher M, Zschetzsche J, et al. Visualization and optimization of shielding gasflows in arc welding. Weld World. 2012;56-1-2:54–61.
   Web of Science ®Google Scholar
• Siewert E, Wilhelm G, Hässler M, et al. Visualization of gasflows in welding arcs by the schlieren measuring technique. Weld J. 2014;93-1:1S–5S.
   Google Scholar
• Kabasawa M. Welding of high strength steel sheets for automobiles. J Jap Weld Soc. 1991;60-6:495–498. (in Japanese).
   Google Scholar
• Weglowski MS. Investigation on the electric arc light emission in TIG welding. Int J Comput Mater Sci Surf Eng. 2007;1-6:734–749.
   Google Scholar
• National Institute of Standards and Technology, the U. S. Department of commerce: NIST atomic spectra database. Available from: https://www.nist.gov/pml/atomic-spectra-database
   Google Scholar
• Tanaka M, Terasaki H, Ushio M, et al. Numerical study of a free-burning argon arc with anode melting. Plasma Chem Plasma Process. 2003;23-3:585–606.
   Web of Science ®Google Scholar
• Tanaka M. Physics of welding arcs. J Jap Weld Soc. 2018;87-8:555–574. (in Japanese).
   Google Scholar
• Shigeta M, Tanaka M, Ghedini E. Numerical analysis of correlation between arc plasmauctuation and nanoparticle growth-transport under atmospheric pressure. Nanomaterials. 2019;9-12:1736-(13).
   Web of Science ®Google Scholar
• Shigeta M, Sato T, Nishiyama H. Numerical simulation of a potassium-seeded turbulent RF inductively coupled plasma with particles. Thin Solid Films. 2003;435:5–12.
   Web of Science ®Google Scholar
• Colombo V, Ghedini E, Gherardi M, et al. A two-dimensional nodal model with turbulent effects for the synthesis of Si nanoparticles by inductively coupled thermal plasmas. Plasma Sources Sci Technol. 2012;21-2:025001-(12).
   Web of Science ®Google Scholar
• Shigeta M. Time-dependent 3-D simulation of an argon RF inductively coupled thermal plasma. Plasma Sources Sci Technol. 2012;21-5:055029-(14).
   Web of Science ®Google Scholar
• Shigeta M. Three-dimensional flow dynamics of an argon RF plasma with dc jet assistance: a numerical study. J Phys D Appl Phys. 2013;46-1:015401-(12).
   Web of Science ®Google Scholar
• Shigeta M. Turbulence modelling of thermal plasmaflows. J Phys D Appl Phys. 2016;49-49:493001-(18).
   Web of Science ®Google Scholar
• Shigeta M. Numerical study of axial magnetic effects on a turbulent thermal plasma jet for nanopowder production using 3D time-dependent simulation. J Flow Control Meas Visualization. 2018;6:107–123.
   Google Scholar
• Shigeta M. Modeling and simulation of a turbulent-like thermal plasma jet for nanopowder production. IEEJ Trans ElectrElectron Eng. 2019;14:16–28.
   Web of Science ®Google Scholar
• Shigeta M. Simulating turbulent thermal plasma flows for nanopowder fabrication. Plasma Chem Plasma Process. 2020;40-3:775–794.
   Web of Science ®Google Scholar
• Welding Arc Physics Research Committee, ed. The physics of welding processes. Japan Welding Society. 1996. (in Japanese)
   Google Scholar
• Tashiro S, Tanaka M, Nakatani M, et al. Properties of mass and heat transfer for tube cathode arcs. Q J Jpn Weld Soc. 2007;25–1:3–9. (in Japanese).
   Google Scholar