GB1358386A - Heat treatment of aluminium or aluminium alloy products - Google Patents

Heat treatment of aluminium or aluminium alloy products

Info

Publication number
GB1358386A
GB1358386A GB1490271A GB1490271A GB1358386A GB 1358386 A GB1358386 A GB 1358386A GB 1490271 A GB1490271 A GB 1490271A GB 1490271 A GB1490271 A GB 1490271A GB 1358386 A GB1358386 A GB 1358386A
Authority
GB
United Kingdom
Prior art keywords
aluminium
liquid
contacts
product
heat treatment
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
GB1490271A
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.)
MAGYAR KABEL MUEVEK
Original Assignee
MAGYAR KABEL MUEVEK
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 MAGYAR KABEL MUEVEK filed Critical MAGYAR KABEL MUEVEK
Publication of GB1358386A publication Critical patent/GB1358386A/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
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • C22F1/04—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Control Of Resistance Heating (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
  • Heat Treatment Of Articles (AREA)

Abstract

1358386 Heat treating aluminium MAGYAR KABEL MUVEK 14 May 1971 [15 May 1970] 14902/71 Heading C7N Wrought products of aluminium or aluminium alloy are continuously solution treated by resistance heating, the product passing in a linear path between two spaced contacts and then into a cooling zone. The treatment may be carried out at 400‹ C to 600‹C for 1 to 120 seconds using a current of 10, 000 A at IV, with the contacts immersed in liquid. Apparatus includes guide rollers 2, 7 by which the product is caused to pass between contact rollers 3, 5 located in liquid baths 4, 6, the guide rollers being synchronously but having diameters adjusted to the dimensional change in the product brought about by heat treatment. Arcing between contacts and product is prevented by jets of liquid in the tanks 4, 6, the liquid in tank 6 serving to cool the heated material, while additional cooling may be provided between tank 6 and rolls 7. Speed of material travel, current intensity, and spacing of the contacts are all adjustable to provide the desired treatment conditions.
GB1490271A 1970-05-15 1971-05-14 Heat treatment of aluminium or aluminium alloy products Expired GB1358386A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HUAA000661 HU166053B (en) 1970-05-15 1970-05-15

Publications (1)

Publication Number Publication Date
GB1358386A true GB1358386A (en) 1974-07-03

Family

ID=10992955

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1490271A Expired GB1358386A (en) 1970-05-15 1971-05-14 Heat treatment of aluminium or aluminium alloy products

Country Status (9)

Country Link
CA (1) CA973781A (en)
CS (1) CS161908B2 (en)
DE (1) DE2123719B2 (en)
ES (1) ES391183A1 (en)
FI (1) FI54613C (en)
FR (1) FR2091624A5 (en)
GB (1) GB1358386A (en)
HU (1) HU166053B (en)
PL (1) PL76420B1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1981003183A1 (en) * 1980-05-05 1981-11-12 Soyuzny Nii Metiznykh Izdely Method and device for heat treatment of moving lengthy articles
WO2001061260A1 (en) * 2000-02-18 2001-08-23 Kanthal Ab Means and method for heating

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1981003183A1 (en) * 1980-05-05 1981-11-12 Soyuzny Nii Metiznykh Izdely Method and device for heat treatment of moving lengthy articles
DE3050367C1 (en) * 1980-05-05 1984-08-23 Vsesojuznyj naučno-issledovatel'skij institut Metiznoj promyšlennosti VNIIMETIZ, Magnitogorsk, Čeljabinskaja oblast' Method and device for heat treating a long moving product
WO2001061260A1 (en) * 2000-02-18 2001-08-23 Kanthal Ab Means and method for heating

Also Published As

Publication number Publication date
HU166053B (en) 1975-01-28
FI54613B (en) 1978-09-29
CS161908B2 (en) 1975-06-10
DE2123719B2 (en) 1981-08-27
PL76420B1 (en) 1975-02-28
CA973781A (en) 1975-09-02
FR2091624A5 (en) 1972-01-14
FI54613C (en) 1979-01-10
DE2123719A1 (en) 1971-12-02
ES391183A1 (en) 1974-05-01

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee