Accession Number:

AD0761469

Title:

On the Question of Calculating Fatigue Strength of Steels with Asymmetric Loading Cycles,

Descriptive Note:

Corporate Author:

FOREIGN TECHNOLOGY DIV WRIGHT-PATTERSON AFB OHIO

Personal Author(s):

Report Date:

1973-05-17

Pagination or Media Count:

15.0

Abstract:

An analysis of existing criteria for fatigue strength with asymmetrical loading cycles was conducted. It was shown that a universal criterion suitable for a description of the behavior of all materials is presently absent. Criteria of fatigue strength with a complex stressed state were analyzed and the possibility of their applicability for cases of the combination of a variable bend and biaxial static tension was shown. A criterion of fatigue strength which corresponds to the complex course of the experimental curves was proposed.

Subject Categories:

  • Metallurgy and Metallography

Distribution Statement:

APPROVED FOR PUBLIC RELEASE