Forecasting the high-cycle area of the metal fatigue curve by the "endurance limit angle"

Author

Andreev, V.V. ; Babushkin, S.N. ; Shetulov, D.I.

Author_Institution

Nizhegorodsky State Tech. Univ., Russia

fYear

2003

fDate

7-11 April 2003

Firstpage

200

Lastpage

202

Abstract

This paper discusses the use of the adduced indicators of the endurance fatigue method to forecast the fatigue curve position. The coordinates of the inflection point of the fatigue curve in the high-cycle area are compared with the limit indicators of the material endurance fatigue. By investigating these limit indicators of the endurance fatigue, a procedure for forecasting endurance limit based on the usage of the curve position characteristics of the metal fatigue can be obtained.

Keywords

fatigue testing; mechanical strength; metals; alloys fatigue; construction materials; endurance limit angle; fatigue curve position; fatigue curves; forecast method error; high-cycle area forecasting; inflection point; limit indicators; material endurance fatigue; metal fatigue curve; testing material; Corrosion; Fatigue; Materials science and technology; Materials testing; Mechanical factors; Microwave integrated circuits; Polynomials; Steel; Surface treatment; Temperature;

fLanguage

English

Publisher

ieee

Conference_Titel

Modern Techniques and Technologies, 2003. MTT 2003. Proceedings of the 9th International Scientific and Practical Conference of Students, Post-graduates and Young Scientists

Conference_Location

Tomsk

Print_ISBN

0-7803-7669-2

Type

conf

DOI

10.1109/SPCMTT.2003.1438194

Filename

1438194