Experimental Verification of the Analytical Method for Estimated S-N Curve in Limited Fatigue Life-Reference-Cited by-同舟云学术

Experimental Verification of the Analytical Method for Estimated S-N Curve in Limited Fatigue Life

Published:2012-08 Issue: Volume:726 Page:11-16
ISSN:1662-9752
Container-title:Materials Science Forum
language:
Short-container-title:MSF

Author:

Strzelecki Przemysław¹,Sempruch Janusz¹

Affiliation:

1. University of Technology and Life Sciences in Bydgoszcz

Abstract

The paper presents method for determined S-N curve used only static properties of material. To verified this algorithm, material C45+C was tested to provide reference fatigue characteristics. Tests was carrying out with rotating bending by equipment own design. Test machine was checked for correct working according standard ISO 1143. Verification of analytical method has been realized by statistical calculation assume null hypothesis that coefficient of slope of straight line and absolute term estimated by proposed algorithm is equal to coefficient of slope and absolute term estimated from experimental data. Calculated value of statistics has shown that there is no reason to reject null hypothesis for proposed method.

Publisher

Trans Tech Publications, Ltd.

Subject

Mechanical Engineering,Mechanics of Materials,Condensed Matter Physics,General Materials Science

Link

https://www.scientific.net/MSF.726.11.pdf

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