RESTRAINT OF SPATTERS SCATTERED IN HIGH-SPEED GAS SHIELDED ARC WELDING WITH SOLID STEEL WIRE

In CO2 arc welding, which is generally used for steel panels of chassis parts, spatters cause many troubles. To limit spatter generation, synergic pulse MAG arc welding has been introduced as a fundamental measure. Furthermore the electromagnetic pinch force has been reinforced by arc current wave control and wire droplet transformability ahs been increased by improvement in wire contacts. Thus the volume of one detached droplet is reduced to half of that with conventional synergic pulse MAG arc welding, permitting non-spatter welding at high-speed and under high production welding conditions.

• Supplemental Notes:
  • Included in Toyota Engineering, v37 n2 p44-51 Dec 87. Order as PB88-206388/WTS.
• Corporate Authors:

  Toyota Motor Corporation

  International Public Affairs Dept, 1-4-18, Koraku
  Tokyo 112,   Japan 
• Authors:
  • Matsui, H
  • Suzuki, H
• Publication Date: 1987

Language

• Japanese

Media Info

• Pagination: 8 p.

Subject/Index Terms

• TRT Terms: Electric arc welding; Reduction (Chemistry); Steel wire
• Old TRIS Terms: Drops, liquid; Reduction
• Subject Areas: Construction; Highways; Vehicles and Equipment;

Filing Info

• Accession Number: 00477711
• Record Type: Publication
• Source Agency: National Technical Information Service
• Files: TRIS
• Created Date: Dec 31 1988 12:00AM