Practical Welding Today®

March/April 2013

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 March/April 2013 issue available online:

Consumables Corner: Identifying pockmarking causes in structural SAW

June 16, 2014

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Q: Our company manufactures various structural components, typically made from A36 or A572 steel grades in plate, I-beam, or channel. Based on the application we’ll use GMAW, FCAW, or SAW. On random occasions we experience pockmarking on the surface of the SAW joints. While the timing is usually...

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Arc Welding 101: Is metal-cored MIG a suitable alternative for FCAW?

April 28, 2014

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Q: We are a job shop that builds shipping containers out of aluminum and occasionally steel. We have a steel job coming through that calls for flux-cored arc welding (FCAW). Is there an equivalent or alternative to FCAW available? Amanda M. A: I’m not aware of all the specifics of your...

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Bottle tree boom - TheFabricator.com

Bottle tree boom

April 16, 2013

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Mississippi metal artist Stephanie Dwyer never knew she was an artist until she relocated from Washington and began building bottle trees. Today her bottle trees can be found all over the U.S., which has led to opportunities in custom metal art fabrication.

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The impact of impact toughness - TheFabricator.com

The impact of impact toughness

March 15, 2013

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Choosing a filler metal with the right mechanical and chemical properties for your application is critical. Correct properties not only ensure the proper weld strength, but may also help prevent costly complications. In applications that endure rapid or cyclic loading, experience extreme service temperatures, or are subject to other stressors that threaten the integrity of the weld, using a filler metal that provides the proper impact toughness is especially important.

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The quest to get America’s heroes hired - TheFabricator.com

The quest to get America’s heroes hired

March 15, 2013

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National unemployment rates for Iraq- and Afghanistan-era veterans are high and the state of Michigan is toward the top of list of states with the highest number of unemployed veterans. The Merrill Institute of Welding is working to combat that by providing unemployed veterans with welding, fabricating, and leadership skills.

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5 tips for successful aluminum GTAW - TheFabricator.com

5 tips for successful aluminum GTAW

March 1, 2013

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Aluminum has garnered a reputation for being difficult to weld, especially when using gas tungsten arc welding (GTAW). Mastering the process isn’t as daunting as you might think. All you really need for successful aluminum GTAW is an understanding of the metal’s unique properties and the welding preparation techniques and tools you’ll need to address those properties.

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