CA1004303A - Treatment of continuous lengths of mettal by electrical resistive heating - Google Patents

Treatment of continuous lengths of mettal by electrical resistive heating

Info

Publication number
CA1004303A
CA1004303A CA189,349A CA189349A CA1004303A CA 1004303 A CA1004303 A CA 1004303A CA 189349 A CA189349 A CA 189349A CA 1004303 A CA1004303 A CA 1004303A
Authority
CA
Canada
Prior art keywords
mettal
treatment
resistive heating
continuous lengths
electrical resistive
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
CA189,349A
Other languages
English (en)
Inventor
Vladimir Janatka
James J. Dolan
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of CA1004303A publication Critical patent/CA1004303A/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
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/0004—Devices wherein the heating current flows through the material to be heated
    • H05B3/0009—Devices wherein the heating current flows through the material to be heated the material to be heated being in motion

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 Strip Materials And Filament Materials (AREA)
  • Coating With Molten Metal (AREA)
CA189,349A 1973-03-19 1974-01-02 Treatment of continuous lengths of mettal by electrical resistive heating Expired CA1004303A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US34281873A 1973-03-19 1973-03-19

Publications (1)

Publication Number Publication Date
CA1004303A true CA1004303A (en) 1977-01-25

Family

ID=23343402

Family Applications (1)

Application Number Title Priority Date Filing Date
CA189,349A Expired CA1004303A (en) 1973-03-19 1974-01-02 Treatment of continuous lengths of mettal by electrical resistive heating

Country Status (8)

Country Link
US (1) US3792684A (it)
JP (1) JPS5757537B2 (it)
BE (1) BE810071A (it)
BR (1) BR7400162D0 (it)
CA (1) CA1004303A (it)
DE (1) DE2359020A1 (it)
FR (1) FR2222443B1 (it)
IT (1) IT1000201B (it)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2356003C3 (de) * 1973-11-09 1981-04-02 Henrich, Werner, 6349 Hörbach Verfahren und Vorrichtung zum Erwärmen oder Glühen von strangförmigem Gut
DE2629911C3 (de) * 1976-07-01 1980-06-04 Mannesmann Ag, 4000 Duesseldorf Verfahren und Vorrichtung zum fortlaufenden elektrischen Widerstandserwärmen eines langgestreckten Gutes endlicher Länge
US4154432A (en) * 1976-09-26 1979-05-15 Valjim Corporation Direct-current electrical heat-treatment of continuous metal sheets in a protective atmosphere
DE2805119C3 (de) * 1978-02-07 1982-02-18 ValJim Corp., Bridgeport, Conn. Einrichtung zur Wärmebehandlung durch Widerstandserhitzung eines fortlaufend weiterbewegten und ggf. mit einem Metalüberzug zu versehenden Metallbandes
IT7927850A0 (it) * 1978-12-27 1979-12-04 Inst Elektroswarki Patona Metodo ed apparato per il condizionamento della superficie di billette di metallo.
US4574413A (en) * 1983-08-08 1986-03-11 Otting International, Inc. Methods and apparatus for employing electrical conductivity for fixing dye to carpets
DE3916289A1 (de) * 1989-05-19 1990-11-22 Norbert Umlauf Geruest zum ziehen oder bremsen von baendern
DE4319569C1 (de) * 1993-06-08 1994-06-16 Mannesmann Ag Verfahren und Vorrichtung zur Erzeugung von Halbzeug
JPH0790390A (ja) * 1993-09-27 1995-04-04 Nippon Steel Corp 金属帯の通電加熱装置
US20060049160A1 (en) * 2004-09-08 2006-03-09 Gunnar Holm Method and arrangement for annealing of strips
ITBO20130601A1 (it) * 2013-11-04 2015-05-05 Samp Spa Con Unico Socio Forno di ricottura a resistenza per la ricottura di un filo, trefolo, corda, vergella o piattina di metallo
ITBO20130602A1 (it) * 2013-11-04 2015-05-05 Samp Spa Con Unico Socio Forno di ricottura a resistenza per la ricottura di un filo, trefolo, corda, vergella o piattina di metallo
IT201600105817A1 (it) * 2016-10-20 2018-04-20 Otomec S R L Impianto per il rivestimento elettrolitico di un filo o nastro di alluminio

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2162692A (en) * 1935-11-11 1939-06-20 Thaddeus F Baily Continuous strip furnace
US2176583A (en) * 1938-07-12 1939-10-17 Cornish Wire Company Annealing apparatus
US2275274A (en) * 1939-10-16 1942-03-03 Bundy Tubing Co Method and apparatus for sustaining heated workpieces
US2502770A (en) * 1945-11-16 1950-04-04 Carnegie Illinois Steel Corp Induction heater
US2457870A (en) * 1946-05-31 1949-01-04 Cook John Three-phase electric resistance wire heating apparatus
GB660659A (en) * 1948-09-14 1951-11-07 Synchro Machine Company Improvements in wire annealing
US2894115A (en) * 1957-01-22 1959-07-07 Deutsche Edelstahlwerke Ag Method of and apparatus for progressively heating metal strip by the direct passage of an electric current therethrough
DE1205572B (de) * 1962-03-30 1965-11-25 Schloemann Ag Vakuumgluehturm mit einer Glueh- und einer Kuehlstrecke zur kontinuierlichen Waerme-behandlung endloser Metallbaender
US3518109A (en) * 1968-01-15 1970-06-30 Inland Steel Co Apparatus and method for controlling thickness of molten metal coating by a moving magnetic field
US3565683A (en) * 1968-03-21 1971-02-23 Gen Electric Coated filaments
US3592163A (en) * 1968-05-29 1971-07-13 Wyrepak Ind Inc Apparatus for treating wire
US3721520A (en) * 1971-09-02 1973-03-20 Selas Corp Of America Galvanizing wire

Also Published As

Publication number Publication date
BE810071A (fr) 1974-05-16
FR2222443B1 (it) 1979-07-13
FR2222443A1 (it) 1974-10-18
DE2359020A1 (de) 1974-10-03
IT1000201B (it) 1976-03-30
JPS49122806A (it) 1974-11-25
BR7400162D0 (pt) 1974-10-29
US3792684A (en) 1974-02-19
JPS5757537B2 (it) 1982-12-04
IT7354118A1 (it) 1975-06-06

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