FR458048A - Method and apparatus for annealing or cementing articles - Google Patents

Method and apparatus for annealing or cementing articles

Info

Publication number
FR458048A
FR458048A FR458048DA FR458048A FR 458048 A FR458048 A FR 458048A FR 458048D A FR458048D A FR 458048DA FR 458048 A FR458048 A FR 458048A
Authority
FR
France
Prior art keywords
cementing
annealing
articles
cementing articles
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
Georg Richter
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 by Individual filed Critical Individual
Application granted granted Critical
Publication of FR458048A publication Critical patent/FR458048A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • 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
    • C21D9/0056—Furnaces through which the charge is moved in a horizontal straight path
FR458048D 1913-02-25 1913-05-19 Method and apparatus for annealing or cementing articles Expired FR458048A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE458048X 1913-02-25

Publications (1)

Publication Number Publication Date
FR458048A true FR458048A (en) 1913-10-01

Family

ID=1497684

Family Applications (1)

Application Number Title Priority Date Filing Date
FR458048D Expired FR458048A (en) 1913-02-25 1913-05-19 Method and apparatus for annealing or cementing articles

Country Status (1)

Country Link
FR (1) FR458048A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0120233A2 (en) * 1983-03-01 1984-10-03 Joachim Dr.-Ing. Wünning Process for heat recovery during the heat treatment of metallic articles, and tunnel furnace therefor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0120233A2 (en) * 1983-03-01 1984-10-03 Joachim Dr.-Ing. Wünning Process for heat recovery during the heat treatment of metallic articles, and tunnel furnace therefor
EP0120233A3 (en) * 1983-03-01 1985-07-03 Joachim Dr.-Ing. Wünning Process for heat recovery during the heat treatment of metallic articles, and tunnel furnace therefor

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