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Welding Trades
Gas Tungsten Arc Welding (GTAW)
Copyright © Texas Education Agency, 2012. All rights reserved.
2
Objectives
Complete a chart of tungsten electrodes and applications
Select a tungsten electrode for proper use Grind a tungsten electrode for proper use Shape a tungsten electrode for proper use
Copyright © Texas Education Agency, 2012. All rights reserved.
3
The Future Looks Bright
Job satisfaction Excellent pay Challenging future Career movement
Copyright © Texas Education Agency, 2012. All rights reserved.
4
Material You Need
Class copies of grinding diagrams Class copies of electrodes chart
Copyright © Texas Education Agency, 2012. All rights reserved.
5
Work Activities:
Tungsten Electrode Selection• Basic Electrode Color Codes• Basic Electrode Applications• Polarity Settings• Shapes
Grinding
Copyright © Texas Education Agency, 2012. All rights reserved.
6
Remember to:
Check and Re-Check Your Work
Keep Safety in Mind
Copyright © Texas Education Agency, 2012. All rights reserved.
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