The Study on Basic Fatigue Properties of the New Axles Steel and Axle Fatigue Assessment

With the development of the high speed railway construction, we poise a higher demand for the performance of EMU. This subject is designed to get the information about the new axle materials' S-N curve by testing the fatigue property of axle materials. With the help of finite element simulation...

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Bibliographic Details
Published in:Journal of physics. Conference series 2020-09, Vol.1646 (1), p.12037
Main Authors: Liu, Qingfeng, Lyu, Yawen, Yan, Liang, Zou, Hua
Format: Article
Language:English
Online Access:Get full text
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Summary:With the development of the high speed railway construction, we poise a higher demand for the performance of EMU. This subject is designed to get the information about the new axle materials' S-N curve by testing the fatigue property of axle materials. With the help of finite element simulation, finite element model of wheel pair could be built. Through the method of numerical simulation, we could know the stress distributing when wheel pair are stressed, and evaluate the intensity of axles.
ISSN:1742-6588
1742-6596
DOI:10.1088/1742-6596/1646/1/012037