Pore formation and its mitigation during hybrid laser/arc welding of advanced high strength steel

Elucidation of laser welding phenomena and factors affecting weld penetration and welding defects

Seiji Katayama, Yousuke Kawahito, Masami Mizutani · Physics Procedia · 2010 · 250 citations · Full text

Materials Science, Advanced Laser Processing, Friction Welding +12

High-speed simultaneous observation of plasma and keyhole behavior during high power CO2 laser welding: Effect of shielding gas on porosity formation

Naoki Seto, Seiji Katayama, Akira Matsunawa · Journal of Laser Applications · 2000 · 175 citations

Materials Science, Plasma Dynamic Behavior, Engineering +13

Hybrid fiber laser – Arc welding of thick section high strength low alloy steel

X. Cao, Priti Wanjara, Jian Huang et al. · Materials & Design (1980-2015) · 2011 · 174 citations · Full text

Advanced Laser Processing, Laser Processing (Laser Material Processing), Engineering +5

Improved boundary conditions for viscous, reacting, compressible flows

James C. Sutherland, Christopher Kennedy · Journal of Computational Physics · 2003 · 168 citations

Compressible Flow, Boundary Conditions, Incompressible Flow +2

Porosity formation mechanism and its prevention in laser welding

Akira Matsunawa, Masami Mizutani, S. Katayama et al. · Welding International · 2003 · 152 citations

Materials Science, Materials Engineering, Advanced Laser Processing +10