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PETITS FILS FRANCOIS WENDEL
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PETITS FILS FRANCOIS WENDEL
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Publication of FR765157ApublicationCriticalpatent/FR765157A/en
C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
C21D9/04—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for rails
FR765157D1933-02-281933-02-28
Method and installation for the heat treatment of rails and similar bars and resulting parts
ExpiredFR765157A
(en)