Methods of elimination of rails increased damage in the area of weld joints

Methods of elimination of rails increased damage in the area of weld joints

Rail weld joints from electric-contact welding in stationary and fi eld conditions, as well as those from aluminothermic welding are weak points on tracks that are easily damaged compared with rails outside the weld joints. Currently, these weak points are the defects connected with lack of penetrat...

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Bibliographic Details
Main Authors: E. A. Shur, V. M. Fedin, A. I. Borts, Yu. V. Ronzhina, A. I. Fimkin
Format: Article
Language:Russian
Published: Joint Stock Company «Railway Scientific and Research Institute» 2019-11-01
Series:Вестник Научно-исследовательского института железнодорожного транспорта
Subjects:
rails
weld joints
defects
rails induction welding
heat treatment
Online Access:https://www.journal-vniizht.ru/jour/article/view/323
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