Process for heat treatment of a steel rail

Metal treatment – Process of modifying or maintaining internal physical... – Heating or cooling of solid metal

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Details

C21D 904

Patent

active

057140200

ABSTRACT:
A process for the heat treatment of a steel rail having a head, a web and a flange. The rail is preheated, overheated and cooled. The process applies to steel in general, as well.

REFERENCES:
patent: 5004510 (1991-04-01), Yu et al.

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