Title:
レールを熱処理する方法およびその装置
Document Type and Number:
Japanese Patent JP5536660
Kind Code:
B2
Abstract:
Process for the in-line thermal treatment of rolled rails which ensures to obtain a fine pearlitic structure which is uniform through a whole predetermined superficial thickness of the rail head. There is also disclosed a new device for the thermal treatment of rails in-line with a rolling system which, as compared to the known devices, is structurally much simpler, has a high sturdiness and requires less maintenance.
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Inventors:
Poloni Alfred
Capage Nuredin
De Luca Andrea
Bazzaro Gianluca
Capage Nuredin
De Luca Andrea
Bazzaro Gianluca
Application Number:
JP2010535394A
Publication Date:
July 02, 2014
Filing Date:
November 28, 2008
Export Citation:
Assignee:
Danieli and C. Officine Meccaniche Societa Peratini
International Classes:
C21D9/04; C21D1/00; C22C38/00; C22C38/04
Domestic Patent References:
| JP2005504174A | ||||
| JP59074227A | ||||
| JP9249913A | ||||
| JP63134632A |
Attorney, Agent or Firm:
Michio Nagai
Toshiaki Morimoto
Toshiaki Morimoto