GB910587A - Wire annealing - Google Patents

Wire annealing

Info

Publication number
GB910587A
GB910587A GB41615/58A GB4161558A GB910587A GB 910587 A GB910587 A GB 910587A GB 41615/58 A GB41615/58 A GB 41615/58A GB 4161558 A GB4161558 A GB 4161558A GB 910587 A GB910587 A GB 910587A
Authority
GB
United Kingdom
Prior art keywords
wire
conductor
contacts
dec
heat treating
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
GB41615/58A
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.)
AMF Inc
Original Assignee
AMF 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 AMF Inc filed Critical AMF Inc
Publication of GB910587A publication Critical patent/GB910587A/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
    • C21D9/62—Continuous furnaces for strip or wire with direct resistance heating

Abstract

910,587. Heat treating wire. AMERICAN MACHINE & FOUNDRY CO. Dec. 23, 1958 [Dec. 26, 1957], No. 41615/58. Class 72. Apparatus for heat treating wire comprises a pair of spaced-apart contacts, means for advancing the wire past and in engagement with the contacts, a conductor arranged round a length of the wire adapted to produce an electric field distributed evenly over the surface of the wire, the conductor forming part of a circuit for conducting a high-frequency current from a source to the contacts. As shown, a length of wire 11 may be moved from a contact 19 to a contact 33 within a divided tubular conductor 28. Highfrequency current, e.g. not less than 100,000 cycles per second, is supplied to each half of the conductor, each half being in electric connection with one of the contacts, by means of a hollow conductor 46, 47 through which a coolant may flow. Before passing the conductor 33 the wire may pass through a quenching tank 32. In a modification, Fig. 8 (not shown), the wire may form a vertical loop and a device for maintaining constant the speed of the wire through the apparatus may be provided.
GB41615/58A 1957-12-26 1958-12-23 Wire annealing Expired GB910587A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US705385A US2932502A (en) 1957-12-26 1957-12-26 Apparatus for continuous heat treating of wire

Publications (1)

Publication Number Publication Date
GB910587A true GB910587A (en) 1962-11-14

Family

ID=24833231

Family Applications (1)

Application Number Title Priority Date Filing Date
GB41615/58A Expired GB910587A (en) 1957-12-26 1958-12-23 Wire annealing

Country Status (2)

Country Link
US (1) US2932502A (en)
GB (1) GB910587A (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3154443A (en) * 1961-05-19 1964-10-27 Vaughn Machinery Co Apparatus and process for continuously heat treating wire and the like
US3154442A (en) * 1961-05-19 1964-10-27 Vaughn Machinery Co Apparatus and process for continuously heat treating wire and the like
US3154440A (en) * 1961-08-15 1964-10-27 United States Steel Corp Method for treatment of lubricated stranded wire structures
US3239201A (en) * 1961-12-14 1966-03-08 Interlake Iron Corp Heat treating and quenching apparatus
US3169157A (en) * 1962-07-17 1965-02-09 Acrometal Products Inc Annealing oven for continuously moving wire
US3325620A (en) * 1963-02-07 1967-06-13 Temescal Metallurgical Corp Furnace
US3469829A (en) * 1966-06-16 1969-09-30 Nippon Kokan Kk Apparatus for producing wire of high tensile strength
US3499804A (en) * 1966-11-07 1970-03-10 Texas Instruments Inc Heat treatment of clad wire or the like
US3557336A (en) * 1967-01-13 1971-01-19 British Iron Steel Research Electrochemical heat treatment
US3753797A (en) * 1970-07-27 1973-08-21 Kawai Musical Instr Mfg Co Process for heat treatment of metallic strings for stringed instruments
US3833207A (en) * 1971-07-22 1974-09-03 Gen Electric Apparatus for alloy microstructure control
US3929524A (en) * 1973-07-26 1975-12-30 Nikolai Grigorievich Filatov Method of heat treating linear long-length steel articles, apparatus for effecting said method and articles produced thereby
FR2313457A1 (en) * 1975-06-06 1976-12-31 Trefimetaux METHOD AND APPARATUS FOR THE CONTINUOUS MEASUREMENT OF THE ANNUAL LEVEL ON WIRE OR TAPE

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2278136A (en) * 1940-11-27 1942-03-31 Gen Electric Continuous strip-annealing furnace
US2679574A (en) * 1949-09-27 1954-05-25 Westinghouse Electric Corp Conduction heating of metallic strip

Also Published As

Publication number Publication date
US2932502A (en) 1960-04-12

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