thefabricator.comThe FABRICATORSTAMPING JournalPractical Welding TodayTube & Pipe JournalCanadian Industry ManufacturingGreen ManufacturerPWT TV

 
Tags
Home \ Tags \ technologies

Articles tagged with "technologies"

Results: 6

Mechanized plasma cutting for HVAC applications: How equipment has progressed and what it offers today's fabricators

Just 20 years ago most heating, ventilation, and air-conditioning (HVAC) ductwork was cut by hand with snips and shears. Cutting out HVAC fittings was slow and labor-intensive. It took an experienced tinsmith with strong hands to slice through galvanized steel all day. It took even more skill to get the cuts and bends just right to coax flat panels of sheet metal into precise 3-D forms.

Publish date: March 13, 2003

Tech cell: Plasma Cutting


Part feature developments in hydroforming products: Hydroforming continues to make automotive inroads

Tube hydroforming technology continues to develop in ways that improve part utility, economy, or process robustness. Auto parts that have recently been produced by hydroforming include roof rails, radiator enclosures, a front-end structural module, and roof rails.

Publish date: March 25, 2004

Tech cell: Hydroforming


KNOWLEDGE: The key to welding productivity?: Study's findings have different meanings across manufacturing sectors

In the year 2000 manufacturing, construction, and mining industries had $34.1 billion worth of welding-related expenses. At the same time more than a half million people in the U.S. had welding-related jobs -- and that's not counting self-employed and nonproduction welders.

Publish date: January 16, 2003

Tech cell: For CEOs


Servo-driven mechanical presses meet HSS head-on: Control of slide motion, velocity puts stamper in the driver’s seat

A recent mechanical stamping press innovation, the servo drive is designed to meet challenges related to stamping high-strength steels (HSS).

Publish date: October 12, 2004

Tech cell: Press Technology


Next-generation synthetic forming fluids: Advanced-technology lubricants can improve productivity

Successful metal forming, stamping, and deep drawing depend on three basic elements: the metal substrate, tooling, and lubrication.

Publish date: April 6, 2004

Tech cell: Tool and Die


New bends in the roll: Roll bending trends

As more commercial buildings are designed with larger open spaces, the beam spans grow longer, and the beams must be bigger and heavier. This requires ever-larger section bending rolls to accommodate this demand. In addition, the trend toward the use of higher strength steels has taxed the capabilities of plate roll bending equipment. These changes and other emerging demands have driven the trend toward the use of CNCs, inline material handling, and larger angle bending rolls.

Publish date: April 6, 2004

Tech cell: Bending