REVIEW OF FAILURE MECHANISMS IN HIGHLY LOADED ROLLING AND SLIDING CONTACTS.

Abstract

The failure modes of fatigue and scoring in highly loaded contacts are analyzed. Existing theories by which their onset may be predicted are critically examined, and the relationship between these failure modes and the phenomenon of elastohydrodynamic lubrication is shown. The possible modifying influence of microelastohydrodynamic occurrences is pointed out and a method of analyzing such occurrences is proposed. The protecting influence of boundary lubrication effects is also demonstrated, and mechanisms for satisfactory performance and failure under the influence of this phenomenon are put forward. (Author)

Document Details

Document Type
Technical Report
Publication Date
May 01, 1967
Accession Number
AD0657337

Entities

People

  • A. J. Smalley
  • H. Christensen
  • H. S. Cheng
  • S. F. Murray

Tags

DTIC Thesaurus Topics

  • Boundaries
  • Engineering
  • Failure Mode And Effect Analysis
  • Lubrication
  • Sliding
  • Sliding Contacts

Fields of Study

  • Engineering

Readers

  • Systems Analysis and Design
  • Tribology (the study of the boundary interaction between sliding surfaces, lubrication, wear and friction).