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Improvement of CWR maintenance with new measuring technique utilizing Barkhausen noise

Last updated on 20 September 2013 3:39

We had been testing a new measuring technique of axial force in rail utilizing Barkhausen noise in cooperation with Nippon Steel Corporation. After a long-term and large-scale trial with this new method, we confirmed that this technique is useful for the maintenance of CWR. Outlines of this investigation...

Author(s): Tanji Junichi;Ukai Takehiko;Miura Shigeru

Organisation(s): East Japan Railway Company ; Japan Railway Track Consultants Co. Ltd. ;

1999

Japan

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