Practical Welding Today®

September/October 2012

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 September/October 2012 issue available online:

Aluminum Workshop: Searching for 4043 yield and tensile strengths

November 19, 2014

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Q: I have been trying to find the yield and tensile strengths for 4043 filler metal, but so far I’ve been unsuccessful. Can you help me? Why is this data so hard to find? A: Believe it or not, the data exists. Weld metal data for virtually all aluminum filler metals was developed in the 1960s....

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Consumables Corner: Pinning down the cause of porosity in SAW

June 23, 2014

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Q: Our company produces large structures fabricated from mild steel plate with a small amount of HSLA forgings ranging from 0.5 in. to 4 in. thick. Our main process is submerged arc welding (SAW) using a mild steel electrode and a neutral-bonded flux. We have been experiencing some issues with...

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Arc Welding 101: Welding’s danger zone

May 1, 2014

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Q: Which is more dangerous, nuclear welding or underwater welding? Stephanie V. A: When we use the term nuclear in welding, often we are referring to the need for high weld quality. Nuclear welding can be carried out in a fab shop miles from a nuclear power plant or on-site during...

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FABTECH 2013

Metal fab heads west

October 8, 2012

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It’s been four years since FABTECH® made its debut in Las Vegas, and in that time we have been exposed to a great deal of change. We’ve elected a new president and are on the tail end of another presidential campaign. We saw the end of the recession in 2009, and in the second quarter of this...

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Calibrating goes portable - TheFabricator.com

Calibrating goes portable

September 10, 2012

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Portable calibration units allow you to perform quality assurance maintenance themselves by calibrating critical welding variables on-site. These remote servicing capabilities bring support closer to the jobsite, improving the uptime and functionality of the power supply and eliminating the need to send it off-site for calibration.

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5 things welders need to know about weld positioners - TheFabricator.com

5 things welders need to know about weld positioners

September 10, 2012

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The concepts of positioning are the same for all weldments, large or small. A properly positioned weldment, regardless of the size, reduces welder fatigue, increases safety, improves weld quality, and saves on production floor space.

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