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3 steps to better laser maintenance

October 10, 2006 | By Bernie Olguin, Dru Schwartz, Jeff Hahn

Laser machine users know it, but often ignore it. Laser manufacturers swear by it, but often don't push it. It's maintenance, and it should be the watchword of anyone who owns and operates a laser.

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Manufacturing evolution in the job shop

October 10, 2006

Gardner Manufacturing, Horicon, Wis., needed automation and flexibility to keep up with more challenging customer demands. The contract manufacturer found its answer with two laser cutting devices with automated material handling and three new press brakes capable of precision bending.

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Aluminum pipe pioneer streamlines tube mill welding

October 10, 2006 | By Eric Lundin

When Hastings Irrigation Pipe Co., a manufacturer of aluminum pipe, needed to replace its decades-old welding power supplies, it looked for units that could weld a variety of thicknesses at fast welding speeds. What it found were power supplies that allowed the company to run its mills faster and save money in several ways.

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Transfer technology

October 10, 2006

Venest Industries, an automotive parts supplier based in St. Catharines, Ontario, Canada, needed an automated transfer system that could be parked away from the machine bed during progressive operations and die changes, so that new dies could be delivered to the press via an overhead crane.

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Die Basics 101

October 10, 2006 | By Art Hedrick

Editor's Note: "Die Basics 101" is a 17-part article.

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French tube fabricator meets volume increase with orbital welding

October 10, 2006 | By Dick Herzfeld, Richard Herzfeld

CMI Enterprise is a 107-person fabricating shop located in the scenic region of Saint Sylvain D'Anjou, France, serving the pharmaceutical, cosmetic, and chemical industries. CMI began experiencing growing pains. For the process equipment and heat exchanger projects, CMI selected orbital welding equipment from Polysoude [U.S. division is Astro Arc Polysoude Inc.]. to increase productivity rates. A welder can make more welds per day because the weld presents a regular geometry without overlay, and requires no secondary operations, such as grinding or cleaning.

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Flushing out four-letter words: rust, dirt, and wear - TheFabricator

Flushing out four-letter words: rust, dirt, and wear (Part I)

October 10, 2006 | By Mike Pelham

Rust, wear, and dirt cost tube fabricators and producers millions of dollars annually, and they can be the bane of tube processes. Analyzing the criteria for selecting the lubricant, cleaner, and rust preventative can help provide maximum protection.

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Die Science: Setting up progressive dies - Part I

October 3, 2006 | By Art Hedrick

Editor's Note: "Setting Up Progressive Dies" is a two-part article. Part I discusses press and die cleanness, die alignment, clamping procedures, and preliminary shut height calibration. Part II discusses the process for getting metal into the die, setting the pitch, feed release, and other factors...

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Warm forming magnesium, aluminum tubes

October 3, 2006 | By Yingyot Aue-u-lan, Jon Ander Esnaloa, David Guza, Taylan Altan, Ph.D.

Research shows that in forming lightweight materials such as aluminum and magnesium alloys, the formability increases as the temperature increases, especially in the range from 200 degrees C to 300 degrees C (392 degrees F to 572 degrees F).1-5 The Center for Precision Forming (CPF, formerly...

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Entering a new phase in weld inspection

October 3, 2006 | By Michael Moles

Reliable and consistent weld inspection is a significant part of any weld quality assurance program. One type of weld inspection used over the last several decades employs ultrasonics.

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Aluminum Workshop: The best filler wire for welding 6061-T6 aluminum

October 3, 2006 | By Frank Armao

Q: Which filler wire is best for welding 6061-T6 aluminum, 5356 or 4043?A: Both are acceptable for welding 6061-T6, but each has advantages and disadvantages depending on the application.An aluminum alloy containing 5 percent magnesium, 5356 generally is stronger and more ductile than 4043. But...

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Fuel your safety knowledge

October 3, 2006 | By John Uccellini

The subject of oxyfuel safety is vast and would take volumes to cover completely. In fact, most large companies involved in oxyfuel cutting and welding publish their own procedural guidelines for employees to follow.

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laboratory glass containers

Flushing out four-letter words: rust, dirt, and wear (Part III)

September 15, 2006 | By Mike Pelham

Dirt, rust, and wear, cost tube producers and fabricators millions of dollars annually, and they can be the bane of tube processes. Analyzing the criteria for selecting the lubricants can help you select the best lubricant extend tool life and improve bends.

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How Safely Do You Weld?

September 13, 2006 | By Terry Byrd

By addressing six common hazards, companies that perform pipe and tube welding can provide a safe and healthy work environment for their employees.

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Starting a portable GTAW business (Part IV)

September 12, 2006 | By Phil Evans

This article, the last of a four-part series about establishing a portable GTAW business, covers helpful tips for working with stainless steel and aluminum, including weld prep and the proper welding techniques. It also offers advice about hiring help and purchasing liability insurance for your business.

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