Defocusing Techniques for Multi-pass Laser Welding of Austenitic Stainless Steel

Keyphrases

• Austenitic Stainless Steel 100%
• Laser Welding 100%
• Multi-pass 100%
• Defocus 100%
• Multi-pass Welding 75%
• Thick Section 75%
• Power Density 50%
• Laser Beams 25%
• Narrow Gap 25%
• Nozzle 25%
• Sidewall 25%
• Groove Geometry 25%
• Filler Addition 25%
• Laser-arc Hybrid Welding 25%
• Single-side 25%
• Wire Arc 25%
• Welding Process 25%
• Narrow Groove 25%
• Lack-of-fusion 25%
• Keyhole Mode 25%
• Root-pass Welding 25%
• Beam Spot 25%
• Layer Method 25%
• Keyhole Welding 25%
• Defocused Laser Beam 25%
• Filler Wire 25%
• Arc Torch 25%
• Groove Width 25%
• Cold Wire 25%

Engineering

• Laser Beam Welding 100%
• Thick Section 100%
• Austenitic Stainless Steel 100%
• Joints (Structural Components) 100%
• Power Density 66%
• Laser Beams 66%
• Experimental Work 33%
• Laser-Arc Hybrid Welding 33%
• Side Wall 33%
• Narrow Gap 33%
• Welds 33%
• Multipass Weld 33%
• Cross Section 33%
• Melting Point 33%

INIS

• austenitic steels 100%
• welding 100%
• laser welding 100%
• wires 42%
• lasers 42%
• hybrids 28%
• beams 28%
• welds 28%
• fillers 28%
• power density 28%
• layers 14%
• geometry 14%
• width 14%
• range 14%
• walls 14%
• defects 14%
• cross sections 14%
• roots 14%
• bridges 14%
• nozzles 14%
• melting 14%
• cold fusion 14%