CONCERNING A CREEP SURFACE FOR AN ALUMINUM ALLOY.

Abstract

Following creep under combined tension and torsion for two hours, probes of 5-minute duration were made with different sequences along (a) a Misses ellipse through the loading point and (b) along a possible creep surface suggested by the normality concept as applied to previous experiments. The results indicate that the sequence of probing makes considerable difference and the shape of a creep surface estimated from normality is not necessarily consistent with a definition of the creep surface as a surface of constant creep rate. (Author)

Document Details

Document Type
Technical Report
Publication Date
Dec 01, 1969
Accession Number
AD0700250

Entities

People

  • James S. Y. Lai
  • Kenneth G. Nolte
  • William N. Findley

Organizations

  • Brown University

Tags

DTIC Thesaurus Topics

  • Alloys
  • Aluminum
  • Aluminum Alloys
  • Data Science
  • Information Science
  • Mathematics
  • Normality
  • Sequences

Readers

  • Mechanical Engineering/Mechanics of Materials.
  • Regression Analysis.
  • Thin Film Deposition Science.