Fatigue Endurance Testing of Ion Implanted Roller Bearings.

Abstract

Thirty 40-mm bore roller bearings from a single lot were divided into three groups of ten each. One group received chromium ion implantation, a second group received chromium plus phosphorus ion implantation, and the third group was untreated. The bearings were then subjected to fatigue endurance testing and the resulting data analyzed by use of the Weibull Distribution. No significant differences were found between endurance lives of the three groups. Failure mechanisms appeared identical in all bearings. (Author)

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Document Details

Document Type
Technical Report
Publication Date
Oct 01, 1980
Accession Number
ADA096985

Entities

People

  • Harold E. Munson

Tags

Communities of Interest

  • Advanced Electronics
  • Air Platforms
  • Energy and Power Technologies
  • Weapons Technologies

DTIC Thesaurus Topics

  • Chemical Analysis
  • Chemistry
  • Corrosion Resistance
  • Electron Microscopes
  • Electron Microscopy
  • Failure Mode And Effect Analysis
  • Ion Implantation
  • Materials
  • Measurement
  • Military Research
  • Residual Stress
  • Roller Bearings
  • Stresses
  • Surface Chemistry
  • Tool Steel
  • X Rays
  • X-Ray Diffraction

Readers

  • Analytical Chemistry
  • Brain and Cognitive Science; Experimental Psychology; Cognitive Neuroscience
  • Trauma Surgery or Emergency Medicine.