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Tooth Root Optimization of Powder Metal Gears - Reducing Stress from Bending and Transient Loads - June/July 2013

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Archive > 2013 > June/July 2013 > Tooth Root Optimization of Powder Metal Gears - Reducing Stress from Bending and Transient Loads

The article "Tooth Root Optimization of Powder Metal Gears - Reducing Stress from Bending and Transient Loads" appeared in the June/July 2013 issue of Gear Technology.

Summary
This paper will provide examples of stress levels from conventional root design using a hob and stress levels using an optimized root design that is now possible with PM manufacturing. The paper will also investigate how PM can reduce stresses in the root from transient loads generated by abusive driving.

Keywords
powder metal, PM, tooth root, bending stress, transient loads, design, optimization, FEA, finite element analysis

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