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FR1032248A - Means for protecting metal parts against surface oxidation during induction heating - Google Patents

Means for protecting metal parts against surface oxidation during induction heating

Info

Publication number
FR1032248A
FR1032248A FR1032248DA FR1032248A FR 1032248 A FR1032248 A FR 1032248A FR 1032248D A FR1032248D A FR 1032248DA FR 1032248 A FR1032248 A FR 1032248A
Authority
FR
France
Prior art keywords
induction heating
metal parts
surface oxidation
oxidation during
against surface
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
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.)
Deutsche Edelstahlwerke AG
Original Assignee
Deutsche Edelstahlwerke AG
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 Deutsche Edelstahlwerke AG filed Critical Deutsche Edelstahlwerke AG
Application granted granted Critical
Publication of FR1032248A publication Critical patent/FR1032248A/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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/34—Methods of heating
    • C21D1/42—Induction heating
    • 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
    • C21D1/68—Temporary coatings or embedding materials applied before or during heat treatment
    • C21D1/70—Temporary coatings or embedding materials applied before or during heat treatment while heating or quenching
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/25—Process efficiency

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
FR1032248D 1950-08-07 1951-02-09 Means for protecting metal parts against surface oxidation during induction heating Expired FR1032248A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1032248X 1950-08-07

Publications (1)

Publication Number Publication Date
FR1032248A true FR1032248A (en) 1953-06-30

Family

ID=7715637

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1032248D Expired FR1032248A (en) 1950-08-07 1951-02-09 Means for protecting metal parts against surface oxidation during induction heating

Country Status (1)

Country Link
FR (1) FR1032248A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2400976A1 (en) * 1977-08-22 1979-03-23 Schmalbach Lubeca MANUFACTURE OF BOX BODY IN STEEL SHEET
FR2510139A1 (en) * 1981-07-24 1983-01-28 Nippon Kokan Kk APPARATUS FOR HEATING EXTREMITS OF STEEL TUBES WITH EXTERNAL REFOULEMENTS

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2400976A1 (en) * 1977-08-22 1979-03-23 Schmalbach Lubeca MANUFACTURE OF BOX BODY IN STEEL SHEET
FR2510139A1 (en) * 1981-07-24 1983-01-28 Nippon Kokan Kk APPARATUS FOR HEATING EXTREMITS OF STEEL TUBES WITH EXTERNAL REFOULEMENTS

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