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June 25, 2009
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Pushing the Productivity Envelope with
Tandem Gas Metal Arc Welding
EWI is leading the development of new applications for tandem gas metal
arc welding (T-GMAW) to achieve dramatic increases in welding
productivity as compared with conventional arc welding techniques.
- Significant increases in travel speed and deposition rate, as well
as a reduction in heat input have been achieved when welding in the 1G,
2G, 4G, and 2F positions.
- A wide range of applications have been studied, ranging from welding
of sheet metals at travel speeds up to 200 inches per minute to
narrow-groove welding of five inch thick sections.
Click here to find out more!
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Training programs that don't provide enough details, or the proper
details, cost operators in terms of materials and/or liability. Over the
long term, a quality training program will be more cost-effective.
[Read the
article]
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When welding isn't the answer, one fabricator finds the right method
to get an idea to market.
[Read the
article]
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A more cost-efficient brazing filler metal - more cost-efficient
than the nickel-based brazing alloys commonly used - has been developed
in cooperation with customers to ensure that it met their needs for
brazing properties and finished component characteristics.
[Read the
article]
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A closer look at some toughness-related issues with tack welds in
the joint, and at tack welds outside the joint.
[Read the
article]
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Case Studies
/ Whitepapers
Sponsored case studies provide real-world accounts of what's happening
in the Welding industry. They chronicle the events faced by business
owners and managers who had to deal with changes in the competitive
environment, and plots the owners' or managers' response which usually
entails a change in their business strategy.
Latest case studies
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2009 Penton Media, Inc. All rights reserved. To learn how to
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