Statistical Determination of Fatigue Strength

A. S. Gusev; S. V. Buda-Krasnovskiy; S. A. Starodubtseva

doi:10.3103/S1068798X19040087

Statistical Determination of Fatigue Strength

Authors: Gusev A.S.¹, Buda-Krasnovskiy S.V.¹, Starodubtseva S.A.²
Affiliations:
1. Bauman Moscow State Technical University
2. Moscow State Automobile and Road Technical University
Issue: Vol 39, No 4 (2019)
Pages: 303-306
Section: Article
URL: https://journal-vniispk.ru/1068-798X/article/view/227686
DOI: https://doi.org/10.3103/S1068798X19040087
ID: 227686

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Abstract
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Statistics

Abstract

A cyclic test method for the fatigue strength of metals is proposed. In this method, fatigue curves characterizing the stress dependence of the number of cycles to failure are plotted and statistically described. The number of cycles to failure is described by a Weibull distribution, using the lowest guaranteed values.