Keyhole behaviour in high power laser welding

Proceedings of SPIE - The International Society for Optical Engineering

Volumn 4831, Issue , 2002, Pages 251-256

  Tsukamoto, Susumu ^a   Kawaguchi, Isao ^a   Arakane, Goro ^a   Honda, Hiroshi ^a  

^a NATIONAL INSTITUTE FOR MATERIALS SCIENCE   (Japan)

Author keywords

CO2 laser; High power laser welding; Keyhole; Laser power modulation; Porosity; Waveform; Welding defect

Indexed keywords

BUBBLE FORMATION; CARBON DIOXIDE LASERS; FREQUENCIES; HIGH SPEED CAMERAS; IRRADIATION; LASER BEAM EFFECTS; LASER PULSES; MOLTEN MATERIALS; OSCILLATIONS; POROSITY; PULSE MODULATION; VIDEO CAMERAS;

CAPILLARY INSTABILITY;

LASER BEAM WELDING;

EID: 0038663076     PISSN: 0277786X     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1117/12.497891     Document Type: Conference Paper

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