Arc Welding

The arc welding technology area focuses on the most commonly used arc welding processes, mainly GMAW/MIG, GTAW/TIG, SMAW/stick, and plasma. The articles and press releases cover processes and power sources, plus all of the related items—electrodes and wire, wire feeders, fixtures, manipulators, positioners, and power sources. If you need information on personal protective gear, ventilation systems, and safety practices for welders, see our Safety coverage area.

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Titanium—You can weld it!

April 6, 2004

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"Titanium need not be all that hard to weld!"The American Welding Society (AWS)1said it, and I agree. Well-done titanium welds look like frozen mercury: shiny and reflective. A couple of basic factors make titanium different from other metals. These unique characteristics, and a lack of...

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Entry arch and gates based on history use modern technologies

April 6, 2004

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The Santa Ysabel Ranch entry arch and gates, Paso Robles, Calif.Creating an entry gate for a new housing development doesn't sound like such a tough assignment until you toss in historical references as design constraints. Using the lore and symbolism of the Chumash Indian tribe that once settled...

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Metal Art Takes on the Fireplace

February 26, 2004

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Metal art takes on many forms, from wall hangings to picture frames to fireplace screens. Just ask Jim Truett, a district sales manager for Miller Electric Mfg. Co. by day and artist in his spare time from his Huntsville, Utah, home.

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The future of structural welding

January 13, 2004

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Like my history of welding article, this article is my small insight into the future of structural welding. Like I said before, if you are a history or English professor—and I'll add math professor to this group after my last miscalculation, pointed out by Ted Neff from Reynolds...

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Getting the best results in gas-shielded FCAW

December 11, 2003

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The demand for flux cored arc welding (FCAW) has grown significantly over the past 10 years. Manufacturers who weld carbon, stainless, low-alloy, and high-alloy steel are turning to this process primarily because:It has a high deposition rate.It can be used to weld in all positions with designated...

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The history of welding according to Marty

November 20, 2003

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This is a welding history synopsis, as seen by me. If you are a history or English professor, you might want to stop reading at this point; it ain't gonna be pretty.

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Shipyard uses laser-GMAW hybrid welding to achieve one-sided welding

November 20, 2003

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The Jos. L. Meyer GmbH shipyard in Papenburg, Germany, built its first wooden sailing ship in 1795. Today the six-generation, family-owned shipbuilding company designs and builds large metal cruise liners, gas tankers, and ferryboats. These floating behemoths can be as large as 162.5 by 975 feet (50 by 300 meters), and 162.5 ft. (50 m) high.

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Choosing the right oxyfuel gas and supply system

November 6, 2003

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Mixing oxygen with fuel gases for brazing, cutting, heating, and welding metal has been around since the early 1900s. Oxyfuel processes have remained in use over the years despite the introduction of other metal fabrication processes, such as arc welding, plasma cutting, and laser materials processing. Finding the most economical method for supplying oxyfuel gases requires a basic understanding of the process.

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The Gates: remembering 9-11

September 10, 2003

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Two years after the terrorist attacks of Sept. 11, 2001, most people's lives have returned to some degree of normalcy, but what happened on that day will never be forgotten. For one metal sculptor, remembering has become a crusade to create from steel salvaged from the World Trade Center a lasting memorial of the tragic event and the resilience of the human spirit.

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Unique fireplace items can fire up your income

August 28, 2003

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Fireplace screens don't have to be boring. Fireplace tools don't have to be ordinary. Re-thinking the function of fireplace screens and tools can add a new dimension to these items and attract customers like moths to a flame.

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Efficient use of compressed gases can increase productivity

August 28, 2003

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The metal fabrication industry has used compressed gases for more than one hundred years. Oxy-fuel cutting and welding have existed since the beginning of the 20th century. The more automatic welding processes, such as gas metal arc welding (GMAW) and gas tungsten arc welding (GTAW), began as early as 1920.

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Washington women weld at the 'Y'

August 28, 2003

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It's a drizzly, blustery Pacific Northwest morning in November with the gray light of dawn coming up behind the Cascade Mountain Range.Crew Leader Cheryl Boxx, clad in Carhartts®, squares her hard hat in place and begins checking scaffolds, rigging, welding equipment, and her teammates'...

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Mastering the art of welding—it's all about proper technique

August 14, 2003

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One of the stupidest things I ever did as a parent was to buy my son a book about kyusho-waza (pressure point attack) written by master martial artist, George A. Dillman. I then became the recipient of painful ambushes in the hall, kitchen, and even driving down the road in my truck. I...

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Using inverter technology

July 24, 2003

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Businesses feel a constant pressure to gain an advantage and control their processes better. However, the decision to embrace new technology often leaves them feeling vulnerable. In the realm of hand-held metal cutting operations, one such decision is choosing between traditional technology and an inverter-based plasma cutting system.

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Found art

June 12, 2003

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Watching the sparks fly as his dad welded a temperamental posthole digger mesmerized Derek Arnold. "I found the immediacy of something so permanent absolutely fascinating," he said. "I knew I wanted to weld."A hands-on welding education on the family farm drove Arnold to take his skills and creativity to the next level. In 1993 he graduated from the Maryland Institute College of Art in Baltimore. "I've been welding regularly since my freshman sculpture class," he said.

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