CA973783A - Method and apparatus for cooling locally heated workpieces - Google Patents

Method and apparatus for cooling locally heated workpieces

Info

Publication number
CA973783A
CA973783A CA157,537A CA157537A CA973783A CA 973783 A CA973783 A CA 973783A CA 157537 A CA157537 A CA 157537A CA 973783 A CA973783 A CA 973783A
Authority
CA
Canada
Prior art keywords
locally heated
heated workpieces
cooling locally
cooling
workpieces
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
CA157,537A
Other versions
CA157537S (en
Inventor
James J. Snyder
Frederick A. Schuckert
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.)
Park Ohio Holdings Inc
Original Assignee
Park Ohio Industries Inc
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 Park Ohio Industries Inc filed Critical Park Ohio Industries Inc
Application granted granted Critical
Publication of CA973783A publication Critical patent/CA973783A/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
    • C21D1/84—Controlled slow cooling
    • 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)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)
  • Heat Treatment Of Articles (AREA)
CA157,537A 1971-12-01 1972-11-27 Method and apparatus for cooling locally heated workpieces Expired CA973783A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00203692A US3821037A (en) 1971-12-01 1971-12-01 Method and apparatus for cooling locally heated workpieces

Publications (1)

Publication Number Publication Date
CA973783A true CA973783A (en) 1975-09-02

Family

ID=22754934

Family Applications (1)

Application Number Title Priority Date Filing Date
CA157,537A Expired CA973783A (en) 1971-12-01 1972-11-27 Method and apparatus for cooling locally heated workpieces

Country Status (2)

Country Link
US (1) US3821037A (en)
CA (1) CA973783A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4394195A (en) * 1982-07-16 1983-07-19 Acf Industries, Incorporated Cooling of center plate to avoid softening
GB2265911B (en) * 1992-04-02 1995-04-05 Inlex Locking Ltd Method of heat treating a zone of each of a plurality of articles

Also Published As

Publication number Publication date
US3821037A (en) 1974-06-28

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