Practical Welding Today®

July / August 2014

Practical Welding Today® was created to fill a void in the industry for hands-on information, real-world applications, and down-to-earth advice for welders. No other welding magazine fills the need for this kind of practical information. Subscriptions are free to qualified welding professionals in North America.


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Selected articles from the July / August 2014 issue available online:

Arc Welding 101: Achieving a good work lead connection

August 29, 2014

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Q: What makes a good ground connection, and why is it important? A: In a welding circuit, current needs to pass through as few connections as possible, and the circuit itself needs to be as short as is practical. On the positive (+) side for gas metal arc welding (GMAW), direct-current electrode...

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Consumables Corner: Eliminating porosity on galvanized steel

August 28, 2014

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Q: Our company manufactures storage rack systems made from mild steel and galvanized tubing. A majority of our parts are fixture-welded on a robot using 0.045-in.-diameter ER70S-6 wire with 90 percent argon/10 percent CO2 shielding gas. We have experienced problems with weld appearance quality and...

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TIG welding: When looks matter

August 18, 2014

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Every GTAW bead tells a story. Learn how to identify what your weld bead says and make adjustments to amperage, travel speed, and consumables to ensure your GTAW bead tells the story you want it to.

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Getting Automated: Transitioning from hand-held to CNC plasma cutting

July 28, 2014

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Transitioning from the manual plasma cutting process to CNC plasma cutting process might seem like a daunting task. However, if you enter into the process prepared and with the facts, you’ll find that the switch can be relatively painless and one that can help grow your business.

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Hope dies last

July 9, 2014

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A hard-nosed welding instructor at a medium-security prison in rural North Carolina gives his students discipline, confidence, a foot in the door to a trade, and the possibility for a new life upon release.

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Stainless steel weld finishing by the numbers

July 7, 2014

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As the demand for stainless steel increases, welders and metal fabricators need to understand how to obtain the proper finish.

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