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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Submerged Arc Welding

Submerged arc welding optimization

November 10, 2009 | By Elia Levi, Naddir M. Patel

Suitable for welding various materials and plate thicknesses, submerged arc welding is considered an economical, efficient process. Yet, in the search for fine tuning this process, obvious solutions have been ignored in favor of exotic and expensive welding heads and power sources. Applying sound expertise and creative insight can lead to less costly solutions.

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Frost & Sullivan recognizes ESAB as 'Best Partner for Welding & Cutting Systems for Energy Generation'

November 5, 2009

Frost & Sullivan has presented its '2009 Global Best Partners Welding & Cutting Systems for Energy Generation Award' to ESAB. In 2009, the company accounted for nearly 18 per cent of the global welding and cutting market for energy generation.Key performance drivers for ESAB have been its unique...

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Hypertherm, Lincoln Electric discuss no-layoff business model on NPR

November 5, 2009

Metal fabricating industry suppliers Hypertherm, Hanover, N.H., and Cleveland, Ohio-based Lincoln Electric, were featured today on a National Public Radio (NPR) broadcast discussing companies that operate with a no-layoff policy, even during tough economic times.A written transcript of the program...

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AC/DC welding power source produces GTAW, SMAW welds in various materials

October 13, 2009

ESAB Welding & Cutting Products has introduced the CaddyTig 2200i AC/DC power source, designed to produce GTAW and SMAW welds in a variety of materials. The compact power source features advanced inverter technology and an impact-resistant, lightweight polymer and aluminum casing.The unit's control...

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Lincoln Electric hosts wind tower welding seminars

October 13, 2009

Lincoln Electric recently hosted more than 120 industry professionals interested in learning more about wind tower fabrication for several daylong seminars.Seminar attendees traveled from across the U.S. and as far away as Brazil and Portugal to the company's Cleveland headquarters. Each seminar...

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ESAB appoints president – CEO, North America

October 5, 2009

ESAB Welding & Cutting Products has announced the appointment of Andrew Masterman as president and chief executive officer of ESAB North America, effective August 17, 2009. Masterman is based in Florence, South Carolina, and replaces Brendan Colgan, who has assumed the role of chairman of The ESAB...

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High rise welder

Newbie mistakes made, experience gained

September 29, 2009 | By Marty Rice

All welders are newbies at some time in their careers. Following Marty Rice's advice for newbies can help you with more than your welding career. Learn from the man who's been there, done that, and has the scars to prove it.

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Journeyman pipe welder

Cutting cable clutter

September 29, 2009 | By Neal Borchert

Working on a project at the world's largest nuclear waste treatment plant, Bechtel National found that it could simplify the operation, enhance weld quality, and promote safety by using inverter technology.

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pamela olin artist

Welding her way outside the box

September 25, 2009 | By Amanda Carlson

Suburban Chicago artist Pamela Olin first picked up a welding torch five months after giving birth to her second child. Sixteen years later Olin still has a welding gun in hand, but now she wants to educate other women on thinking outside the box and considering welding as a hobby or as a career option.

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SMAW: A welder's guide

September 15, 2009 | By Harry Sadler

Shielded metal arc welding (SMAW) is the most common form of arc welding. However, creating a good weld is not always easy, especially for a beginner. Following a few simple tips as well as learning the common weld defect and how to fix them will have you on your way to laying quality SMAW welds.

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Enhancing the GTAW process

September 15, 2009 | By Ed Craig

Gas tungsten arc welding (GTAW or TIG), a popular process for high-quality manual welding, has its limitations and requires highly skilled operators. A process used in Europe addresses those limitations, enhances productivity and weld quality, and reduces the skill level required to GTAW.

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Trailing shields help prevent oxidation, discoloration when welding stainless steel, titanium, duplexes

September 9, 2009

Huntingdon Fusion Techniques Ltd. offers trailing shields that can be fitted to torches to provide additional argon shielding during welding.Available for all makes of GTAW, GMAW, and plasma torches for manual or automatic welding, the shields help ensure that the hot weld zone is shielded with...

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gtaw technology advancements

Robotic GTAW or GMAW: No longer a clear-cut choice

September 6, 2009 | By Tim Heston

Gas tungsten arc welding is easier than ever to automate. At the same time, robotic GMAW technology now can produce welds that are close to GTAW quality

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smaw welders guide

SMAW: A welder's guide - Advice and troubleshooting tips for beginners

September 1, 2009

Shielded metal arc welding (SMAW) is the most common form of arc welding. However, creating a good weld is not always easy, especially for a beginner. Following a few simple tips as well as learning the common weld defect and how to fix them will have you on your way to laying quality SMAW welds.

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stud welding hand tool.jpg

Small studs, big impact

September 1, 2009 | By Chris Hsu, Terry Sterling, Doug Phillips

Stud welding, an often-overlooked process, can have a significant effect on the life-cycle cost of a product.

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