Practical Welding Today®

July/August 2003

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 2003 issue available online:

Aluminum Workshop: Inverter versus transformer power supplies for aluminum GTAW

August 28, 2003

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Q: I'm looking for a new GTAW power supply for AC aluminum welding. I had intended to buy a conventional transformer unit, but several people have told me to buy an inverter-based power supply. Which one is better for my application?A: Inverter-based power supplies do have some advantages over...

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Carbon content, steel classifications, and alloy steels

August 28, 2003

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Steel classification is important in understanding what types are used in certain applications and which are used for others. For example, most commercial steels are classified into one of three groups: plain carbon, low-alloy, and high-alloy. Steel classification systems are set up and updated frequently for this type of information.

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Washington women weld at the 'Y'

August 28, 2003

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It's a drizzly, blustery Pacific Northwest morning in November with the gray light of dawn coming up behind the Cascade Mountain Range.Crew Leader Cheryl Boxx, clad in Carhartts®, squares her hard hat in place and begins checking scaffolds, rigging, welding equipment, and her teammates'...

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Selecting equipment for a robotic welding workcell

August 14, 2003

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So you've decided to automate your welding process. Now it's time to select the equipment that performs the robotic welding. It's critical to take care choosing the appropriate equipment and an integration partner.

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Which wire do you require?

July 24, 2003

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Are you looking for ways to improve quality, raise productivity, and save costs in your current welding operations? If you haven't examined the various electrode choices, you could be missing an opportunity to take your production welding to the next level.

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Using inverter technology

July 24, 2003

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Businesses feel a constant pressure to gain an advantage and control their processes better. However, the decision to embrace new technology often leaves them feeling vulnerable. In the realm of hand-held metal cutting operations, one such decision is choosing between traditional technology and an inverter-based plasma cutting system.

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