The Tube & Pipe Journal®

October/November 2011

TPJ - The Tube & Pipe Journal® became the first magazine dedicated to serving the metal tube and pipe industry in 1990. Today, it remains the only North American publication devoted to this industry and it has become the most trusted source of information for tube and pipe professionals. Subscriptions are free to qualified tube and pipe professionals in North America.


More Info Subscribe Free

Selected articles from the October/November 2011 issue available online:

Using ultrasonic energy for drawing tube - TheFabricator.com

Using ultrasonic energy for drawing tube

October 20, 2011

By:

In conventional metalforming operations, the main way to reduce friction between the tooling and the workpiece is to apply a lubricant. Another supplementary method, which has been used for decades, is to introduce ultrasonic energy to the tooling, resulting in microscopic, high-frequency vibrations that reduce friction and improve surface finish.

Continue Reading

weld-seam normalizing

Heat-treating line pipe weld seams

October 10, 2011

As the use of thick-walled pipe for API applications grows, so does the need to verify that it has been correctly normalized. Use of 2-D simulation verifies that the temperatures and heating pattern needed to obtain the desired strength and toughness have been achieved.

Continue Reading