Unlike the red-tipped thoriated tungsten electrode that contains two percent thoria, blue-tipped MultiStrike tungsten electrodes from Huntingdon Fusion Techniques HFT contain a mix of non-radioactive rare earth elements, eliminating the risk to health posed by thoriated tungsten electrodes.
The properties of stainless steel offer corrosion resistance, toughness and strength, a good appearance and longer useful life. But there are some challenges when welding stainless steel. Consider these tips and best practices, including proper filler metal selection, to get the most from stainless steel welding applications.
Ideal for demanding applications in pipe, pressure vessel and tank, railcar manufacturing and heavy construction/mining, this process offers great benefits in its simplest form of single wire welding, plus more in twin wire, tandem wire and multi-wire SAW configurations.
The 2016 edition of FABTECH is on track to be one of the largest metal fabrication events ever at the Las Vegas Convention Center in Las Vegas from November 16-18. This special sneak peek provides technical reviews of some of the equipment, power sources, positioners, systems and accessories that will be exhibited in the Welding Pavilion to help you get a head start on navigating the show floor and managing your time while you’re there.
Filler metal solutions from Hobart Brothers improve productivity, quality and cost savings in metal fabrication and manufacturing applications.
Nothing pushes the limits of machine performance – or weld strength – like offshore powerboat racing. To meet its demands of higher strength, corrosion resistance, ease of welding and low hot cracking sensitivity, this powerboat drive builder uses an advanced aluminum filler metal that significantly strengthens weld joints after post-weld heat treatment and machining, without affecting the integrity of the base metals.
Here are some of the advances in tube and pipe welding equipment and accessories that are now available to help shops make money while meeting demands for more complex geometries, tougher materials, faster speed and higher quality.
FabCO 750M gas-shielded flux-cored wire from Hobart provides low diffusible hydrogen weld deposits on high-strength applications and minimizes the risk of underbead cracking.
The engine-driven SAE-300 MP Pure DC Generator Welder from Lincoln Electric stands up to rough conditions on the job site and delivers consistent power and maximum control, no matter how hot or cold, how long the pipeline or how tough the job.
Here are some tips that make it easier to avoid cracks and prevent lost time and money when welding these incredibly hard plates.