FR816818A - Improvement in heat treatment of rail welds - Google Patents

Improvement in heat treatment of rail welds

Info

Publication number
FR816818A
FR816818A FR816818DA FR816818A FR 816818 A FR816818 A FR 816818A FR 816818D A FR816818D A FR 816818DA FR 816818 A FR816818 A FR 816818A
Authority
FR
France
Prior art keywords
improvement
heat treatment
rail welds
welds
rail
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Other languages
French (fr)
Inventor
Martial Bal
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Application granted granted Critical
Publication of FR816818A publication Critical patent/FR816818A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B31/00—Working rails, sleepers, baseplates, or the like, in or on the line; Machines, tools, or auxiliary devices specially designed therefor
    • E01B31/02—Working rail or other metal track components on the spot
    • E01B31/18—Reconditioning or repairing worn or damaged parts on the spot, e.g. applying inlays, building-up rails by welding; Heating or cooling of parts on the spot, e.g. for reducing joint gaps, for hardening rails
FR816818D 1936-04-22 1936-04-22 Improvement in heat treatment of rail welds Expired FR816818A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR816818T 1936-04-22

Publications (1)

Publication Number Publication Date
FR816818A true FR816818A (en) 1937-08-18

Family

ID=9267997

Family Applications (1)

Application Number Title Priority Date Filing Date
FR816818D Expired FR816818A (en) 1936-04-22 1936-04-22 Improvement in heat treatment of rail welds

Country Status (1)

Country Link
FR (1) FR816818A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4006071A1 (en) * 1990-02-27 1991-08-29 Elektro Thermit Gmbh METHOD FOR INTERMEDIATE WELDING OF FINPERLITIZED RAILS
CN113668303A (en) * 2021-08-19 2021-11-19 燕山大学 Rolling forming device and rolling method for repairing profile of steel rail

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4006071A1 (en) * 1990-02-27 1991-08-29 Elektro Thermit Gmbh METHOD FOR INTERMEDIATE WELDING OF FINPERLITIZED RAILS
CN113668303A (en) * 2021-08-19 2021-11-19 燕山大学 Rolling forming device and rolling method for repairing profile of steel rail

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