ESAB sells panel cutting machines to Gulf shipyards
Mar 19, 2007After nearly four years of technical discussions and meetings, ESAB Welding & Cutting Products (www.esab.com) announced that the Ingalls Shipyards in...
What do you know about handling oxygen?
Mar 19, 2007The safe handling of oxygen is a principal safety practice in welding, especially when you are using an oxyacetylene rig. The issue came up in an unusual...
Welded Pipe Economics
Mar 19, 2007, Richard MandelBy RAY STUBBS, Vice President, Bestweld, Inc. Edited by RICHARD MANDEL, Senior Editor Joint fillet weld Labor is a significant contributor to overall...
Retooling Automotive Welding
Mar 19, 2007, Richard MandelDaimlerChrysler robots are now programmed to weld several different vehicle madels. Welding a Sebring 4-door's roofline at the Sterling Heights Assembly...
Ductility, Part 2: Factors That Encourage Ductility
Feb 28, 2007, Omer W. BlodgettIn Part 1, Mohr's circle of stress was used to illustrate how multiaxial tensile stresses can reduce or even eliminate shear stresses that are essential...
Gated Community
Feb 28, 2007, Richard MandelEach welded intersection of this gate was cleaned with a grinder or hand-filed. Deck-plate steps lead up to Scott Brunsdon's clean-design welded steel...
IPG Photonics and Reliant Technologies develop new integrated industrial scanning system
Feb 28, 2007IPG Photonics Corporation (www.ipgphotonics.com) and Reliant Technologies, Inc. (www.reliant-tech.com) have introduced a new industrial scanning system...
ESAB and PLSystems to commercialize hybrid laser welder
Feb 28, 2007ESAB Welding & Cutting Products (www.esabna.com) and PLSystems (www.plsystems.us) have agreed to work together to integrate PLSystems' patented closed-loop...
Hands-on temperature inspection has increased accuracy
Feb 28, 2007By DAVID KRINER, Quality Assurance Manager/CWI Goodhart Sons, Inc. Edited by RICHARD MANDEL, senior editor Goodhart Sons Inc., Lancaster, Pa., fabricates,...
New Automated Welding Inspection Systems
Feb 28, 2007By CLARE GOLDSBERRY, Special to Welding A portable ultrasonic weld inspection kit from Automated Inspection Systems Automation is becoming widespread...
New funding for welding research
Jan 17, 2007The National Aeronautics and Space Administration (NASA) announced in late December that it would provide an $870,000 grant to Delphi Corp. (www.delphi.com)...
Laser welding without burning
Jan 17, 2007, Richard MandelBy RICHARD MANDEL, senior editor Since the use of lasers in welding applications continues to expand in independent and hybrid-combination systems, it's...
Robots make the difference
Jan 17, 2007, Kimberley GillesBy MARY KAY MOREL, Motoman Inc., Edited by KIMBERLEY GILLES, associate editor Jeff Tuttle, president of Tru-Form Steel and Wire Inc. of Hartford City,...
Trumpf welds copper sheet with solid-state lasers
Dec 7, 2006Trumpf Inc. (www.us.trumpf.com) said its laser specialists have welded copper sheet metal to a depth of 0.020 in. (5 mm) in a one-time experimental setup....
Creating a micro-stir
Dec 7, 2006The Welding Institute (www.twi.co.uk/) has developed a new technique that uses its friction-stir welding technology to join aluminum alloy sheets that...
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