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Article
February 1, 2013
Better plasma cutting on stainless steel
Figure 1
Penn Stainless Products sought modern plasma cutting capabilities so that it could cut at least 6-in.-thick stainless steel plate. When the company installed its new plasma cutting system, it also found that the modern... Read more...
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Article
July 23, 2012
Plasma gouging: It’s a gash
More welders are realizing the benefits of using plasma technology to perform routine gouging applications. Photos courtesy of Jim Gorzek, associate publisher.
Plasma arc gouging has wide capabilities in industrial applications,... Read more...
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Article
January 4, 2012
Heavy piercing with plasma
Figure 1
Today’s high-density plasma systems can cut quickly through thick plate, and certain technologies have made the initial pierce less of a challenge. Photo courtesy of ESAB Welding & Cutting Products.
Photographers... Read more...
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Article
November 8, 2011
Mechanized plasma cutting: Developments in high-definition technology improve versatility
Technology advancements in the last 10 to 15 years, particularly in high-definition plasma cutting, have made mechanized systems more user-friendly, flexible, and productive.
The plasma cutting process is best-known for its simplicity... Read more...
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Article
July 8, 2011
One laser head, one plasma torch, one cutting table
Plasmas and lasers have evolved to become complementary technologies.
Plasmas and lasers have evolved to become complementary technologies.
Until recently shop owners who wanted to process a range of thicknesses and material... Read more...
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Article
July 9, 2010
Successful plasma cutting counts on consumables
Always try and change out the electrode and nozzle at the same time. Switching them out individually compromises cut quality.
It’s no secret that plasma torch consumables play an integral role in achieving a successful cut. What may... Read more...
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Article
June 1, 2010
Plasma cutting to 'Galpinize'
Figure 1 his metallic interior is for
a “Galpinized? Mustang® convertible.
Need a metal part? Just call Mad Mike. Complex contours? Multiple interior holes or cutouts? No problem. Just a picture of what you want will do. In less... Read more...
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Article
February 10, 2009
'We are all Shickels'
Shickel Corp. is no longer the small repair shop that opened in 1938 in Bridgewater, Va. It's a business with more than 100 employees and $12 million in annual sales. Photos courtesy of Rodney W. Good, Artistic Photography
"There are a... Read more...
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Article
January 27, 2009
Don't rule out plasma for cutting aluminum
Plasma cutting isn't new. But like any technology, it has its share of new developments. In any discussion about how to cut metal, it's right up there with laser and waterjet. The technology gets a bad rap, though, when the discussion turns... Read more...
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Article
January 13, 2009
EuroBLECH 2008: A celebration of metal fabricating and forming
What does a European metal fabricating and forming tradeshow mean for a U.S. fabricator? Apparently, a whole lot.
"It means everything. It has influenced who we are," said Don Begneaud, speaking about his company, BEGNEAUD Manufacturing, in... Read more...
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Article
December 2, 2008
Plasma cutting for pipe, tube
Plasma cutting of metal plate, tube, and pipe is nothing new—it has been in commercial use since the late 1950s. The process evolved from the gas tungsten arc welding (GTAW) process. Its development was based on implementing various... Read more...
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Article
October 14, 2008
Growing season: Fabricating for agriculture
A worker at FSI Fabrication welds a heavy hitch onto the front of a mobile spreader. The Curfmans live in Sunnyside, Wash., an enviable place amid the wineries proliferating in the Yakima River Valley, southeast of Seattle. Their company, FSI... Read more...
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September 16, 2008
Cleaner consumables, cleaner cuts, better production
This article is adapted from Jim Colt, "Plasma Cutting Consumables Inspection," presented at the FABTECH® International & AWS Welding Show, Nov. 11-14, 2007, Chicago, ©2007 by the Fabricators & Manufacturers Association Intl., Society... Read more...
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Article
June 17, 2008
One nesting software for all
Nests such as this are now possible for Maurer Manufacturing with ProNest software from MTC Software. The trailer fabricator uses the program to nest parts for both its Alltra plasma cutting table and Cincinnati laser cutting machine. "All... Read more...
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Article
March 11, 2008
Service center fabricates its future
These are interesting times in which metal service centers find themselves. Many are finding that they have to offer some level of fabricating services to help them stand out among other metal distributors. They have seen dramatic... Read more...
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Article
February 13, 2007
Big shoulders, long strides
Jeff Hansen, Dave Hansen, Cathy Hansen, and Mike Hansen (left to right) are equal partners in Hansen Steel Services. About 25 miles inland from the Pacific Ocean in Santa Fe Springs, Calif., Hansen Steel Services employees wear T-shirts... Read more...
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October 10, 2006
Older plasma and laser cutters having performance fits?
One of the most common and least expensive retrofits on a laser system is the cutting head. Upgrades expand plate cutting capabilities To stay competitive in today's marketplace, fabricators are constantly evaluating many variables in... Read more...
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Article
March 8, 2005
Anchor's a way down the road to improvement
Anchor Fabrication has a reputation for the ability to form long and awkward parts. A 1,200-ton, 52-ft. Pacific press brake in the Precision Division assists in reducing downtime and material handling costs because the parts no longer have... Read more...
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Article
October 12, 2004
Optimizing consumable life in mechanized plasma cutting
Manufacturers of mechanized plasma cutting systems are focused on developing new technologies to meet three key market needs: Improved cut quality and consistency Increased cutting speeds and material thickness capabilities Increased... Read more...
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June 8, 2004
Plasma pleases plenty
In case you missed it, check out this excerpt from the article "National research programs explore plate welding for shipbuilding" in the March 2004 issue of The FABRICATOR®: One project objective is to introduce laser cutting... Read more...
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Article
June 8, 2004
Gouging: The other plasma process
Plasma arc gouging may not be as well-known or widely used as plasma arc cutting, but the two processes share many characteristics: ease of use, cut speed and quality, cost of operation, and versatility. Let's compare the plasma gouging... Read more...
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August 28, 2003
Making plasma cutting easier
For many people, the world of plasma cutting is a complex and daunting place, with a cryptic set of rules that can be mastered only by highly trained technicians after weeks of training. For every change of material or thickness being cut,... Read more...
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March 13, 2003
Mechanized plasma cutting for HVAC applications
Today many HVAC shops use plasma cutters—both hand-held torches and CNC mechanized systems—to cut material for fabrication. These fabricators find that for their applications, plasma is a fast, clean, economical way for them to... Read more...
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June 13, 2002
Exploring dry cutting technologies
Plasma arc cutting (PAC) technology has come a long way since its commercial introduction to metal fabrication 40 years ago. Advances in PAC torches and power supplies have led to improvements in the edge quality of plasma-cut aluminum,... Read more...
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April 15, 2002
Cut to the chase
Many applications that traditionally didn't use plasma cutting now can consider it a viable tool. End-user markets for plasma arc cutting have expanded over the last several years. Newer technologies—such as advanced, digitally... Read more...