Lifetime Prediction Methods for Elevated Temperature Fatigue.

Abstract

This paper reviews recently developed methods for metal lifetime prediction at elevated temperatures. These methods can be categorized as either (a) Parametric, (b) Damage Summation, (c) Strainrange Partitioning, or (d) Frequency Modification. The capabilities and limitations of these various approaches are discussed and the problem of extrapolation beyond laboratory experience is considered.

Document Details

Document Type
Technical Report
Publication Date
Apr 01, 1974
Accession Number
ADA004819

Entities

People

  • A. J. Mcevily
  • S. R. Crosby

Organizations

  • University of Connecticut

Tags

DTIC Thesaurus Topics

  • Buildings And Structures
  • Extrapolation
  • Frequency
  • High Temperature
  • Materials
  • Materials Laboratories
  • Research Facilities
  • Specialists

Readers

  • Materials Science (Mechanical Engineering).
  • Structural Health Monitoring of Composite Structures.
  • Systems Analysis and Design