Practical Welding Today®

November/December 2005

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 November/December 2005 issue available online:

Aluminum Workshop: TIG welding and radio frequency interface

December 18, 2014

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Q: When I gas tungsten arc-weld aluminum using AC, my portable radio speakers buzz. Does the high frequency that stabilizes the arc cause this? Will it hurt the radio or other electrical equipment? Can I shield adjacent equipment or minimize the effects? A: The high frequency (HF) that...

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Arc Welding 101: Don't spare the rod—Electrode storage myths

November 10, 2014

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Welders often ask me, “Can I dry welding rods in my oven if they have gotten wet?” and “Can I put 7018 welding rods in my freezer for a certain amount of time if they are old?” The 7018 electrode is a low-hydrogen rod, which means it doesn’t tolerate moisture in its flux. If you’ve...

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Taking one step at a time

November 8, 2005

Automotive parts manufacturer Pridgeon & Clay was looking for a way to manage the growth it was forecasting. The company decided to buy several robotic welding workcells and modular air filtration systems so it could rearrange the facility's layout and give the company the opportunity to buy one piece of equipment at a time.

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Just say no to rework

November 8, 2005

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Most imperfections related to band sawing that cause rework can be avoided by following proper band sawing techniques and strategies including preventive maintenance, choosing the proper band saw blade, and using less fluid.

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Using flat wire in GMAW

November 8, 2005

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In manufacturing, new welding processes are being examined and tested while existing ones are being optimized. Specifically, conventional GMAW is evolving into a new process aimed toward helping fabricators and manufacturers realize increased productivity and economic viability. The use of flat wire is addressing one of the components of the process -- the electrode.

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Robotic welding

November 8, 2005

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Rad Craig, owner of Induction Concepts, which develops high-performance twin turbo systems, has been considering robotic welding but wasn't sure where to go for information. Rad contacted Practical Welding Today®, which contacted several robotic welding equipmentmakers and integrators to help him find the answers to his questions. This is the first of several articles PWT plans to publish directly from subscribers' questions.

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