GB701338A - Improvements relating to the heating of metal strip by high frequency induction - Google Patents

Improvements relating to the heating of metal strip by high frequency induction

Info

Publication number
GB701338A
GB701338A GB26867/51A GB2686751A GB701338A GB 701338 A GB701338 A GB 701338A GB 26867/51 A GB26867/51 A GB 26867/51A GB 2686751 A GB2686751 A GB 2686751A GB 701338 A GB701338 A GB 701338A
Authority
GB
United Kingdom
Prior art keywords
strip
inductor
inductor unit
reciprocated
unit
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
GB26867/51A
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.)
Ohio Crankshaft Co
Original Assignee
Ohio Crankshaft Co
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 Ohio Crankshaft Co filed Critical Ohio Crankshaft Co
Publication of GB701338A publication Critical patent/GB701338A/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
    • C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
    • C21D9/54—Furnaces for treating strips or wire
    • C21D9/56—Continuous furnaces for strip or wire
    • C21D9/60—Continuous furnaces for strip or wire with induction heating
    • 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 Treatment Of Articles (AREA)

Abstract

701,338. Induction heating. OHIO CRANKSHAFT CO. Nov. 16, 1951 [Nov. 30, 1950], No. 26867/51. Class 39 (3) Successive lengths of an elongated metal strip, which is intermittently advanced longitudinally, are heated by an induction heater which continuously reciprocates relative to the strip. A metal strip A is intermittently advanced by a feeder C through an inductor unit D to a forge or press B. The inductor unit comprises a pair of inductors 10, 11 mounted on opposite sides of the strip, and each inductor consists of three laminated stacks 15 which are slotted to receive insulated conductors 19. The direction of current in the conductors lying directly opposite each other on opposite sides of the strip is arranged to be in the same direction, so that if the inductor unit were stationary a series of spaced heated bands would be produced across the strip. Liquid cooled frameworks 12, 13, spaced by insulated bars 14, support the inductors, and guides 22 are provided for the strip. The inductor unit is reciprocated on guide rails 30 by a rotated disc 31 and a connecting rod 33. By changing the connection of the rod on the disc the stroke of the unit may be varied. The inductor laminations may be arranged transversely of the strip and the inductor unit may be reciprocated at right angles to the strip length instead of, or in addition to, being reciprocated along its length.
GB26867/51A 1950-11-30 1951-11-16 Improvements relating to the heating of metal strip by high frequency induction Expired GB701338A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US701338XA 1950-11-30 1950-11-30

Publications (1)

Publication Number Publication Date
GB701338A true GB701338A (en) 1953-12-23

Family

ID=22093339

Family Applications (1)

Application Number Title Priority Date Filing Date
GB26867/51A Expired GB701338A (en) 1950-11-30 1951-11-16 Improvements relating to the heating of metal strip by high frequency induction

Country Status (1)

Country Link
GB (1) GB701338A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2589306A1 (en) * 1985-10-25 1987-04-30 Nippon Light Metal Co ELECTROMAGNETIC INDUCTION HEATING APPARATUS
US5922234A (en) * 1996-07-19 1999-07-13 Geneva Steel System apparatus and method for heating metal products in an oscillating induction furnace

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2589306A1 (en) * 1985-10-25 1987-04-30 Nippon Light Metal Co ELECTROMAGNETIC INDUCTION HEATING APPARATUS
EP0271614A1 (en) * 1985-10-25 1988-06-22 Nippon Light Metal Co., Ltd. Electromagnetic induction heating apparatus
US4795872A (en) * 1985-10-25 1989-01-03 Nippon Light Metal Company Limited Electromagnetic induction heating apparatus including a magnetic flux diverting assembly
US5922234A (en) * 1996-07-19 1999-07-13 Geneva Steel System apparatus and method for heating metal products in an oscillating induction furnace

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