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Advanced lubricants improve high-strength steel forming

March 8, 2005 | By Brad Jeffery

Advanced or ultrahigh-strength steel (AHSS or UHSS) use in more than 60 percent of structural automotive stampings has changed the rules when it comes to tooling surface, heat and friction control, robotic automation, and paint pretreatment. With yield strengths now reaching production levels of...

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Are your weld procedure specifications relevant?

March 8, 2005 | By Paul Cameron

In fabrication shops that require code or standard compliance, welding sometimes isn't completed within the guidelines of the qualified weld procedure. Weld inspectors often must review finished products that don't make the intended customer happy. Inspectors typically try to answer the following...

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Frequently asked questions about hardfacing

March 8, 2005 | By Bob Miller

This robot is hardfacing an agricultural tool.At first glance, hardfacing can be confusing and troublesome; in reality, it isn't. Understanding some of the basics about hardfacing can go a long way toward instilling confidence in your hardfacing product selection.The following 19 answers to...

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99% GTAW, 100% RAD

March 8, 2005 | By Stephanie Vaughan

Troy Trepanier stands next to the FastForward Fastback 1967 Mustang®, a project car restored with modifications borrowed from Ford's 2005 concept Mustang. It was made in 18 weeks with parts and accessories found and bought on eBay Motors. Troy Trepanier says his company does all the...

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Carpal tunnel syndrome

March 8, 2005 | By Vicki Bell

Carpal tunnel syndrome (CTS), a musculoskeletal disorder, is the compression of the median nerve at the wrist, which can cause numbness, tingling, weakness, or muscle atrophy in the hand and fingers. CTS affects both white- and blue-collar workers.How CTS OccursEight bones in the wrist, called...

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Design for welding: Letter to an engineer

March 8, 2005 | By Elia Levi

Drawing Guide Notes courtesy of, a U.K.-based Web site. Editors Note: The image is presented solely for the purpose of illustrating typicaldrawing notes.My Dear Design Engineer,I sometimes am baffled by the way some of your colleagues deal with projects that require welding...

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Abrasive jet mechanics

March 8, 2005 | By Dr. John H. Olsen

Figure 1Abrasive jet users need in-depth knowledge of nozzle mechanics, either for practical reasons, or simply to have the satisfaction of knowing what their machines really are doing. Two types of information fabricators need are generally known accepted physical laws, and empirical data...

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A good start makes a difference

March 8, 2005 | By Hanhui Li, Kuang-Xu Li

Understanding the relationship between the elevation of the entrance guide and the shape of the roll formed strip is crucial to satisfactory roll forming. The entance guide elevation, if improperly set, can cause the strip to bow and twist as it leaves the first forming pass. Setting the elevation properly can help to eliminate additional stress and strain at the strip edges that cause bow and twist.

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Larger-than-life objects equal memorable sculptures

March 8, 2005 | By Dona Z. Meilach

Almost every artist blacksmith learns to make small animal heads from rods and often hammers petal-like shapes into flowers. But some 'smiths go far beyond these exercises and make items that are so much larger than life that they fall into the category of expressive sculpture.

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Coating for stamping and forming tools

March 8, 2005 | By Yury Madorsky, Matthew Thompson

Editor's Note: This article is adapted from Yury Madorsky's and Matthew Thompson's workshop "New Developments in Wear-resistance Tool Coatings for Stamping Applications" presented at the 2nd annual STAMPING Journal® Forum: Competing to Win With Less, May 11-12, 2004, Detroit.

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Tap into success

March 8, 2005 | By Thomas O. Monroe Jr.

Even with all of the new advances in metal stamping technology, screws and threaded holes are still the trusted staples for metal fastening. Tapping the threaded holes has never been an easy task, however.

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Not Your Parents' Workplace

March 8, 2005

Editor's Note: This column was prepared by the staff of Winning Workplaces, a not-for-profit organization that helps small and midsized businesses create better work environments.

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Managing rotary-draw tube bending

March 8, 2005 | By Tony Granelli

Editor's Note: This article is adapted from a conference presentation made by the author at a previous TPJ Symposium.

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Simulating a robotic workcell

March 8, 2005 | By Eric Patty

Not so long ago, setting up a robotic work cell was a trial-and-error affair. However, advances in simulation technology allow manufacturers to visualize a robotic work cell and sort out any problems before setting up the cell. Simulating the work cell's function helps to ensure the cell will yield the desired results and helps prevent costly mistakes and re-engineering.

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The cutting edge of cut-to-length lines

March 8, 2005 | By Alexander Tschoeltsch

When a company plans to invest in a cut-to-length line, basic line configuration is the first decision—and one of the most important—to make.The fixed-shear line is a common configuration. It can be an entirely stop-start (or "tight") line, or it can include a decoiling and leveling...

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