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Quality evaluation methods for rail welds in Japan

Last updated on 12 October 2012 5:58

The subjects concerning rail welding processes in Japan are as follows: the application of GPW is expanded in Japan and/or overseas, and the reliability of the welds by fusion welding is promoted. And then, quality evaluation mechanism of GPW and improvement of reliability for fusion welding have been investigated. ...

Author(s): Mitsumasa Tatsumi;Yasuto Fukada;Katsuyoshi Ueyama;Hideki Shitara;Ryu-ichi Yamamoto

Organisation(s): Railway Technical Research Institute ;

1997

Japan

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