High-density plasma arc cutting can effectively cut thick plate. The most challenging aspect, in fact, is that initial pierce. To that end, a few basic strategies help overcome this challenge, allowing the plasma to pierce through inches of metal as effectively as possible.

CAM software have made it easier and more affordable for job shops to increase efficiency and productivity without sacrificing quality. Staged bending combined with offline programming offers strategies for reducing downtime, improving part flow, and controlling costs.

Despite economic uncertainties heading into 2012, the metal fabrication industry came out in full force at November’s FABTECH show. More than 35,000 walked the show floor, which featured more than a half million square feet of exhibit space.

The most powerful laser in the world can’t work without an effective, finely tuned beam delivery system. Its design hinges on the application, but a few basic elements lay the groundwork. Together they provide myriad options to find the most effective way to carry and shape the beam on its way from the laser source to the workpiece.

A&E Custom Manufacturing was on the ropes financially in the early 1990s, but the lessons learned during that struggle helped to put it in a position to rebound strongly after the downturn of 2009. In fact, they have been steadily rebuilding the business since the second quarter of 2009 and haven't looked back.

Manufacturing technology consumption took an unprecedented dive during the recession, but since then the industry has bounced back dramatically. In the metal fabrication arena, most technology categories are experiencing some healthy gains, as reported by the 2012 Capital Spending Forecast, a study compiled by the Fabricators & Manufacturers Association.

Columnist Gerald Davis focuses his 3-D CAD skill on designing a welding table. He invites readers to participate in the creation of this support structure.

Thefts. Car-jackings. Kidnappings. Assassinations. If you’re a high-profile political figure or wealthy executive doing business in a foreign country, especially one in which the division between rich and poor is vast, you’re vulnerable. In addition to having a security system at your home and a personal security detail that travels with you wherever you go, you need a vehicle that can protect you against an attack. Texas Armoring Corp., a fabricator in San Antonio, has been providing armored cars to foreign heads of state and corporate executives since it was founded in 1997.