October 21, 2010 | By Tim Heston
After an automative supplier examines its automated and manual welding operations, it discovers greater efficiencies after analyzing and optimizing shielding gas flow.
October 14, 2010 | By Chris Kahlich
Hot-wire GTAW and inspection advances are meeting the oil and gas industry's ever-increasing need for cladding.
October 4, 2010 | By David Bellamy
From tacking operations that require short arc-on times to completing long, continuous welds on thick plate, the welding gun needs to offer the appropriate welding capacity for the job.
October 4, 2010 | By Brent Williams
Tangled up in cable clutter in your welding shop? An Orlando, Fla.-based fabrication shop reduced clutter and improved safety by using wireless GTAW foot pedals.
September 13, 2010 | By Jeff Grivas
Every welder is likely familiar with fabricating a fixture for a job, but only a select few work on fixtures for very large weldments. Those unfamiliar with large fixture-making may be surprised to learn about
September 13, 2010 | By Tim Heston
Advancements in SAW concentrate on faster deposition rates and narrow-groove welding. And today's controls, power supplies, and consumables are meeting industry's demand for process efficiency.
August 4, 2010 | By John Glessman
Automatic orbital gas tungsten arc welding is used in a variety of industries in which maximum leak integrity, high performance, or ultra-cleanliness is important. Automatic orbital welding provides enhanced precision and reliability compared to manual techniques. Small, portable inverter power supplies, advanced control systems, and other advancements have made orbital welding systems practical for a range of applications.
July 16, 2010 | By Amanda Carlson
Thanks to a specific vision and a high-end equipment purchase, C.F. Roark Welding & Engineering Co. Inc. is anything but ordinary. Founded in 1949, the company specializes in electron beam (EB) welding of complex, specialty parts and components for the aerospace, defense, and research industries. In a short amount of time it has carved a niche as the premier EB welding firm of the Midwest.
Autogenous orbital welding on large projects has become nearly routine with large numbers of successful welds completed with very low reject rates. Thus it is very easy to become complacent. However, installers need to be alert to potential problems and take immediate action when a problem occurs.
June 11, 2010 | By Amanda Carlson
Author and co-founder of New America Foundation gives his insights regarding the U.S.'s crumbling infrastructure and provides tangible ways the federal government can address the situation.
June 7, 2010 | By Don Knight
Bellingham Technical College launched its Welding Rodeo in 2002 to spur enrollment and raise its public profile. Now one of the premier welding competitions in the Pacific Northwest, the event has helped the school triple its enrollment in welding and expand its program/skill offerings.
June 1, 2010 | By Amanda Carlson
Many structural steel fabricators are loyal to shielded metal arc welding (SMAW). But technology advancements in the wire feed process known as flux-cored arc welding (FCAW), paired with an increasingly competitive market, have changed the landscape of structural steel environments, and by extension the opinions of the most loyal SMAW users.
Architects and engineers are designing structures with new and innovative shapes. To meet these ever-changing requirements, manufacturers may turn to solid-state, high-frequency electric resistance welding (HF ERW) to produce engineered structural sections at high speeds with unlimited beam profiles, better structural performance, and with lighter weights.
May 25, 2010
Submerged arc welding (SAW) can be performed in various ways, from the simplest process using a single wire and DC power to more advanced twin-wire and tandem operations. Choosing the right SAW process for your operation can help you increase deposition rates and productivity.
May 5, 2010 | By Bill Bonow
The orbital welding process has seen significant advancements in electronic control technology that have helped open the door to a wider array of applications while making it more cost effective to use.