FR1070502A - Method and apparatus for surface induction hardening of cylindrical parts - Google Patents

Method and apparatus for surface induction hardening of cylindrical parts

Info

Publication number
FR1070502A
FR1070502A FR1070502DA FR1070502A FR 1070502 A FR1070502 A FR 1070502A FR 1070502D A FR1070502D A FR 1070502DA FR 1070502 A FR1070502 A FR 1070502A
Authority
FR
France
Prior art keywords
induction hardening
cylindrical parts
surface induction
hardening
cylindrical
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
Gerhard Seulen
Hermann Kuhlbars
Hermann Detzel
Adolf Wiedmann
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.)
ALFING KESSLER KOMMANDITGESELL
Deutsche Edelstahlwerke AG
Maschinenfabrik Alfing Kessler GmbH
Original Assignee
ALFING KESSLER KOMMANDITGESELL
Deutsche Edelstahlwerke AG
Maschinenfabrik Alfing Kessler GmbH
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
Priority claimed from DED10436A external-priority patent/DE865321C/en
Application filed by ALFING KESSLER KOMMANDITGESELL, Deutsche Edelstahlwerke AG, Maschinenfabrik Alfing Kessler GmbH filed Critical ALFING KESSLER KOMMANDITGESELL
Application granted granted Critical
Publication of FR1070502A publication Critical patent/FR1070502A/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
    • C21D9/30—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for crankshafts; for camshafts
    • 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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/62—Quenching devices
    • C21D1/63—Quenching devices for bath quenching
FR1070502D 1951-10-17 1952-10-14 Method and apparatus for surface induction hardening of cylindrical parts Expired FR1070502A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE732725X 1951-10-17
DE1070502X 1951-10-17
DED10436A DE865321C (en) 1951-10-17 1951-10-18 Process and device for inductive surface hardening of cylindrical workpieces

Publications (1)

Publication Number Publication Date
FR1070502A true FR1070502A (en) 1954-07-28

Family

ID=27207352

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1070502D Expired FR1070502A (en) 1951-10-17 1952-10-14 Method and apparatus for surface induction hardening of cylindrical parts

Country Status (1)

Country Link
FR (1) FR1070502A (en)

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