August 29, 2016 | By Eric Lundin
James Steel & Tube isn’t the biggest, most high-profile tube producer, but because it is a small company, it is extremely versatile. It has gone through several transformations since it was founded in 1961, and under the guidance of current president Jim Petkus, it is going through another transition.
Shielded metal arc welding doesn't grab the headlines with regular announcements about technological advancements, but that doesn't mean it's not an important welding process for industry. Here are 5 things that will remind you why stick welding is a staple in heavy fabrication settings around the world.
August 25, 2016
The Marman clamp, devised to secure two cylindrical surfaces end-to-end, has earned a unique place in tube fabrication. Although it’s not always easy to form, the Marman bead is a robust, airtight seal suitable for many applications, and is often used for diesel engine exhaust systems.
August 24, 2016 | By Professor R. Carlisle "Carl" Smith
The letters and numbers used to classify electrodes all mean something. Understanding their meaning is important when choosing an electrode for your job. You also must be knowledgeable about these classifications to become an AWS CWI.
August 17, 2016 | By Tim Heston
A new robot welding cell incorporates TIP TIG, a hot-wire welding process that feeds an oscillating wire under a tungsten electrode. In some applications, the method reportedly allows the robot to weld at speeds close to those of gas metal arc welding.
August 17, 2016 | By Steve Benson
When determining the backgauge position, you need to know the outside flange dimension and bend deduction, based on the actual radius you achieve.
August 16, 2016 | By Gerald Davis
Columnist Gerald Davis reveals that delivering a straightforward CAD model might make sense for a project that will require alterations down the road.
August 15, 2016 | By Bill Frahm
If a person in metal forming or fabricating understands the basics of metal properties and how that metal is formed to meet quality expectations, he or she shouldn’t have a problem keeping up with the rapid advancements in material development and machine tool technology.
Every noteworthy quality improvement methodology calls for observation, analysis, planning, measuring, and reviewing work processes to get better results than achieved previously. For any of this to be successful, manufacturers need to document work instructions, corrections, and goals.
August 11, 2016 | By Jeff Sipes
So many shop managers operate in firefighting mode. They call customers, suppliers, employees, and bosses to explain, apologize, and then shift into high gear to “Git-R-Done.” As columnist Jeff Sipes explains, that really has no place in manufacturing.
August 11, 2016 | By Tim Heston
Traditional cost accounting treats inventory as an asset and, according to the author of a new book, does not capture the true costs of long lead times. A new accounting method, which complies with generally accepted accounting principles (GAAP), aims to correct this.
August 11, 2016 | By Tim Heston
Beyond Vision, a not-for-profit organization that employs people who are visually impaired and blind, has an eight-person machine shop that recently delved into metal fabrication. The company’s story shows just how much these people can contribute to a job shop operation.
Only 10 years ago, the use of boron steel was in its infancy. Today it’s found in a large number of automotive applications. That’s led to new research about the material. One area of focus has been in the projection welding of fasteners to this type of material.
August 4, 2016 | By Amanda Carlson
Fed up with waiting on his welding subcontractor, an owner of a landscape design company regained control and gets a creativity boost by learning how to weld.
August 4, 2016 | By Robert Colman
Some people look at automation in a manufacturing setting as a threat to future job creation. That’s not the case for Surrey, B.C., Canada-based AI Industries. It has invested in automated processing equipment for its structural steel fabricating business and grown its work force simultaneously.