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Fastening Threads
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Fastening Do’s and Don’ts

After writing this column for six years, I understand the need for brevity. With that in mind, I thought it would be useful to summarize some of the key points that I’ve raised in the past.

April 1, 2013

By David Archer

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I have included the issue in which each column appeared so you can delve into the topic in more detail if desired. As always, please feel free to contact me with your questions, comments or observations.

The Effect of Sample Size on Test Results

September 4, 2012

By David Archer

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One of the more interesting aspects of conducting joint tests for manufacturers is the question of sample size.

Fastening Threads: Problems Solved

May 1, 2012

By David Archer

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Bolted joints are the vast majority of our consulting business. Our work is divided evenly between validating joints under development and troubleshooting problems with existing joints.

Fastening Threads: Getting with the Program

February 1, 2012

By David Archer

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Programmable torque tools have become popular in recent years, due to quality initiatives.

Fastening Threads: All Screw Head-Drive Features Are Not the Same

August 29, 2011

By David Archer

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Impact head and drive style selection can have a profound effect on assembly productivity. To examine this, we recently conducted a study focusing on machine screws.

Fastening Threads: Every Picture Tells a Story

May 26, 2011

By David Archer

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Most bolted joints enter production with installation torque based on textbook estimates.

Fastening Threads: Even If It Ain't Broke, Make It Cheaper

December 22, 2010

By David Archer

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Reducing cost requires action with potential risk, whose objective is often viewed as compromise. However, the need for constantly improving product value is not going to go away. Here are three ways to address cost reduction.

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Assembly Magazine

2013 May

The 2013 May Assembly includes a cover story about considerations for selecting vision systems and articles about leak testing, optimizing parts bin layout, and what's new with assembly presses. Check it out today!

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Welding: Principles & Practices

This text introduces students to a solid background in the basic principles and practices of welding.

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