About this document
Micro Shot Peening for Bearing Friction Reduction by mans2014 is a document available to read on EtoBox.
This document summarizes research on applying micro shot peening with PTFE-coated steel beads as a surface modification technique to reduce friction in thrust needle roller bearings. Key findings include: 1) A micro shot peening system was developed that can control media flow rate and impact speed. PTFE-coated steel beads 50um in size were used as the media. 2) Peening the bearing ring and washer surfaces resulted in micro dimples and selective PTFE coating in the dimples, increasing the oil contact ang
- Author
- mans2014
- Language
- EN