Documents

Search

Search

Austempered Materials for Powertrain Applications

thumbnail image

By: Justin Lefevre & Kathy L. Hayrynen, PhD
Publication Date: November 02, 2011
Contact: Cindy Duman
Document Type: White Papers


Austempered irons and steels offer the design engineer alternatives to conventional material/process combinations.  Depending on the material and the application, Austempering may provide the following benefits to producers of powertrain components like gears and shafts: ease of manufacturing, increased bending and/or contact fatigue strength, better wear resistance and enhanced dampening characteristics resulting in lower noise.  Austempered materials have been used to improve the performance of powertrain components in numerous applications for a wide range of industries, from gears and shafts to clutch plates and crankshafts.  This paper focuses on Austempered solutions for powertrain applications with an emphasis on gear and shaft solutions.

Download