Proposal of the rail profile selection method to reduce gauge corner cracking initiation by mitigating contact conditions of wheel and rail

Proposal of the rail profile selection method to reduce gauge corner cracking initiation by mitigating contact conditions of wheel and rail

The gauge corner cracking (GCC) occurs on heat treated rails of the high rail in curved sections with a radius of 600 to 800m. In case of GCC propagates deeply, it may cause rail breakage. Therefore, it is very important to prevent the occurrence of GCC for the safety transportation of railways. In...

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Bibliographic Details
Main Authors: Masahiro TSUJIE, Tomoki KUSHIJIMA, Masaharu KONO, Yoshiaki TERUMICHI
Format: Article
Language:Japanese
Published: The Japan Society of Mechanical Engineers 2022-10-01
Series:Nihon Kikai Gakkai ronbunshu
Subjects:
wear development
fatigue index
wheel/rail
gauge coner cracking
multibody dynamics
archard
machine learning
neural network
Online Access:https://www.jstage.jst.go.jp/article/transjsme/88/915/88_22-00166/_pdf/-char/en

Internet

https://www.jstage.jst.go.jp/article/transjsme/88/915/88_22-00166/_pdf/-char/en

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