Lincoln Electric Making Fillet Welds manual

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Table of contents for the manual

  • Page 1

    APPLICA TION Making Fillet Welds with Power Wave AC/DC 1000™ System Now from Lincoln - the power to increase productivity with Power W ave technology! Lincoln Power W ave technology based upon the new Power W ave AC/DC 1000™ power source provides the opportunity to significantly lower the cost of making fillet welds and at the same time, makes [...]

  • Page 2

    Making Fillet Welds with Power Wave AC/DC 1000™ System The future of welding is here. ® APPLICA TION 2/10 Welding Guide WA VEFORM CONTROL TECHNOLOGY TM T o fully understand the potential for possible productivity gains using the Power W ave AC/DC 1000™ system, understanding the major AC components and what they contribute is helpful. The major[...]

  • Page 3

    Making Fillet Welds with Power Wave AC/DC 1000™ System The future of welding is here. ® APPLICA TION 3/10 Welding Guide WA VEFORM CONTROL TECHNOLOGY TM Square W ave vs. Sine W ave Figure 2 shows one cycle of a true 60 Hz sine wave with a square wave superimposed upon it. Note that while the rms 2 value and the peak values are the same for both w[...]

  • Page 4

    Making Fillet Welds with Power Wave AC/DC 1000™ System The future of welding is here. ® APPLICA TION 4/10 Welding Guide WA VEFORM CONTROL TECHNOLOGY TM Square W ave Offset Ef fect Offset is expressed as a percentage between -25% and +25% of the rms 2 value that is kept positive or negative. In other words, -25% means the normal positive componen[...]

  • Page 5

    Making Fillet Welds with Power Wave AC/DC 1000™ System The future of welding is here. ® APPLICA TION 5/10 Welding Guide WA VEFORM CONTROL TECHNOLOGY TM Figure 8 Conventional sine waves (in red) are superimposed schematically with Power Wave square waves to illustrate the frequency effect. The voltage and current values are identical for all thre[...]

  • Page 6

    Making Fillet Welds with Power Wave AC/DC 1000™ System The future of welding is here. ® APPLICA TION 6/10 Welding Guide WA VEFORM CONTROL TECHNOLOGY TM Figure 9 5/32” (4.0mm) Diameter Electrode AC 25% Balanced, (-)10% Offset, Hz (shown above) 525 Amperes, 1.0 (25mm), 21 ipm (827mm/min) T ravel Speed Figure 10 Penetration vs Frequency 5/32” ([...]

  • Page 7

    Making Fillet Welds with Power Wave AC/DC 1000™ System The future of welding is here. ® APPLICA TION 7/10 Welding Guide WA VEFORM CONTROL TECHNOLOGY TM Figure 11 Power W ave AC/DC 1000™ Deposition Rate Illustrating the ability of Power W ave AC/DC 1000™ technology to significantly increase fillet-welding productivity , Figure 1 1 shows the d[...]

  • Page 8

    Making Fillet Welds with Power Wave AC/DC 1000™ System The future of welding is here. ® APPLICA TION 8/10 Welding Guide WA VEFORM CONTROL TECHNOLOGY TM Figure 12 The weld on the left is DC+, 15 ipm travel. The weld on the right is AC Balanced 25%, (-) 10% offset, 30 Hz., 21 ipm travel. Figure 13 The weld on the left is with DC+, at 10.4 ipm trav[...]

  • Page 9

    Making Fillet Welds with Power Wave AC/DC 1000™ System The future of welding is here. ® APPLICA TION 9/10 Welding Guide WA VEFORM CONTROL TECHNOLOGY TM CONVER TING TO A POWER W A VE PROCEDURE An easy approach to making a conversion to a Power W ave AC/DC 1000™ procedure is to use this table as a general guide and follow these steps: 1. Start w[...]

  • Page 10

    Making Fillet Welds with Power Wave AC/DC 1000™ System The future of welding is here. ® THE LINCOLN ELECTRIC COMP ANY www .lincolnelectric.com 1.216.481.8100 Customer Assistance Policy The business of The Lincoln Electric Company is manufacturing and selling high quality welding equipment, consumables, and cutting equipment. Our challenge is to [...]