EP0025098A1 - Procédé de coulée et dispositif avec surface de trempe extensible de manière continue - Google Patents

Procédé de coulée et dispositif avec surface de trempe extensible de manière continue Download PDF

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Publication number
EP0025098A1
EP0025098A1 EP80104010A EP80104010A EP0025098A1 EP 0025098 A1 EP0025098 A1 EP 0025098A1 EP 80104010 A EP80104010 A EP 80104010A EP 80104010 A EP80104010 A EP 80104010A EP 0025098 A1 EP0025098 A1 EP 0025098A1
Authority
EP
European Patent Office
Prior art keywords
quench
quench surface
wheel
drive disk
radial
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.)
Granted
Application number
EP80104010A
Other languages
German (de)
English (en)
Other versions
EP0025098B1 (fr
Inventor
Seymour Draizen
Henry John Sossong
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.)
Allied Corp
Original Assignee
Allied Corp
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 Allied Corp filed Critical Allied Corp
Publication of EP0025098A1 publication Critical patent/EP0025098A1/fr
Application granted granted Critical
Publication of EP0025098B1 publication Critical patent/EP0025098B1/fr
Expired legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/06—Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars
    • B22D11/0637—Accessories therefor
    • B22D11/0648—Casting surfaces
    • B22D11/0651—Casting wheels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/005—Continuous casting of metals, i.e. casting in indefinite lengths of wire

Definitions

  • the present invention substantially eliminates . the problem of quench surface crowning in quench wheel continuous casting by providing for the unrestrained radial thermal growth of the hoop-like quench surface in a manner that also maintains concentricity of the quench surface with its shaft of rotation and further provides circumferential support against the torque loads of rotation so that the hot, expanded hoop-like quench surface does not slip on its underlying rotative drive disk.
  • the method of the invention for continuously casting metallic filaments, especially glassy alloy strips includes the steps:
  • the expansion means preferably comprise at least three radial expansion joints connecting the quench surface and the drive disk, which are symmetrically situated with respect to the shaft of rotation. More preferably, six such expansion joints are utilized.
  • the quench wheel is provided with conventional cooling means (not shown) for maintaining the quench surface at a substantially constant temperature during continuous casting, by contacting the quench surface with a cooling liquid or gas.
  • cooling liquid or gas For example, cooling water may be circulated through the interior of the quench wheel, or the quench surface may be externally spray-cooled.
  • the quench surface is conventionally made of an alloy, such as beryllium copper, generally having most of the desired characteristics of high thermal conductivity, low thermal expansion, high abrasion resistance, and low chemical reactivity with and high wettability by the extruded melt. Additionally, the high conductivity quench surface may be thinly coated with a high melting ceramic or refractory alloy to improve wear resistance. Other components of the quench wheel may be of any conventional structural alloy, such as a high strength aluminum alloy.
  • FIG. 3A a detail of one such radial expansion joint is shown which in essence comprises a radially elongated expansion slot 32 in drive disk 15 having its major axis aligned along the radius of drive disk 15 End laterally receives a close fitting sliding-pin 33.
  • Sliding-pin 33 is affixed to the underside of quench surface 14 and is slidably movable in slot 32 as quench surface 14 undergoes radial thermal expansion.
  • sliding-pin 33 is not free to move circumferentially in slot 32 and thus transmits torque loading from the drive disk 15 to the quench surface 14.
  • FIG. 5 a sliding-key type of radial expansion joint is shown.
  • Sliding-key 51 is rigidly secured to the drive disk 15 and is received in expansion groove 52 under quench surface 14.
  • Expansion groove 52 corresponds in shape to sliding-key 51 such that a close fit is obtained.
  • at least three such expansion joints, symmetrically situated, are required to maintain concentricity of the quench surface 14.
  • respec-_ tive placement of the key and groove may be reversed.
  • Drive disk 15 is shown optionally as supporting quench surface 14 near the center of its underside. Phantom disks 15A are sealing disks for an internal coolant.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Continuous Casting (AREA)
EP19800104010 1979-08-17 1980-07-11 Procédé de coulée et dispositif avec surface de trempe extensible de manière continue Expired EP0025098B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US6725679A 1979-08-17 1979-08-17
US67256 1987-06-29

Publications (2)

Publication Number Publication Date
EP0025098A1 true EP0025098A1 (fr) 1981-03-18
EP0025098B1 EP0025098B1 (fr) 1984-01-11

Family

ID=22074781

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19800104010 Expired EP0025098B1 (fr) 1979-08-17 1980-07-11 Procédé de coulée et dispositif avec surface de trempe extensible de manière continue

Country Status (4)

Country Link
EP (1) EP0025098B1 (fr)
JP (1) JPS588940B2 (fr)
CA (1) CA1165091A (fr)
DE (1) DE3066088D1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2533758A1 (fr) * 1982-09-27 1984-03-30 Wirtz Mfg Co Tambour de moulage perfectionne equipant une machine de moulage en continu de grilles d'accumulateurs
GB2130131A (en) * 1982-10-12 1984-05-31 Ishikawajima Harima Heavy Ind Continuous casting apparatus and method
US4595177A (en) * 1983-10-13 1986-06-17 United Kingdom Atomic Energy Authority Rotary drum
WO1992021459A1 (fr) * 1991-05-30 1992-12-10 Centro Sviluppo Materiali S.P.A. Cylindres pour machines de coulee continue de bandes
EP0955112A1 (fr) * 1998-05-04 1999-11-10 Ishikawajima-Harima Heavy Industries Co., Ltd. Coulée continue de bande en acier

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6037177B2 (ja) * 1982-02-13 1985-08-24 川崎製鉄株式会社 急冷薄帯の製造に供する冷却体用Ｃｕ合金
JPS63187324U (fr) * 1987-05-25 1988-11-30

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4124664A (en) * 1976-11-30 1978-11-07 Battelle Development Corporation Formation of filaments directly from an unconfined source of molten material
US4142571A (en) * 1976-10-22 1979-03-06 Allied Chemical Corporation Continuous casting method for metallic strips
US4155397A (en) * 1978-05-05 1979-05-22 General Electric Company Method and apparatus for fabricating amorphous metal laminations for motors and transformers

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4142571A (en) * 1976-10-22 1979-03-06 Allied Chemical Corporation Continuous casting method for metallic strips
US4124664A (en) * 1976-11-30 1978-11-07 Battelle Development Corporation Formation of filaments directly from an unconfined source of molten material
US4155397A (en) * 1978-05-05 1979-05-22 General Electric Company Method and apparatus for fabricating amorphous metal laminations for motors and transformers

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2533758A1 (fr) * 1982-09-27 1984-03-30 Wirtz Mfg Co Tambour de moulage perfectionne equipant une machine de moulage en continu de grilles d'accumulateurs
GB2130131A (en) * 1982-10-12 1984-05-31 Ishikawajima Harima Heavy Ind Continuous casting apparatus and method
US4595177A (en) * 1983-10-13 1986-06-17 United Kingdom Atomic Energy Authority Rotary drum
WO1992021459A1 (fr) * 1991-05-30 1992-12-10 Centro Sviluppo Materiali S.P.A. Cylindres pour machines de coulee continue de bandes
US5445211A (en) * 1991-05-30 1995-08-29 Centro Sviluppo Materiali S.P.A. Rolls for strip continuous casting machines
EP0955112A1 (fr) * 1998-05-04 1999-11-10 Ishikawajima-Harima Heavy Industries Co., Ltd. Coulée continue de bande en acier
CN1104981C (zh) * 1998-05-04 2003-04-09 卡斯特里普公司 用于铸钢带的铸辊和连铸钢带的设备

Also Published As

Publication number Publication date
EP0025098B1 (fr) 1984-01-11
JPS588940B2 (ja) 1983-02-18
JPS5630062A (en) 1981-03-26
DE3066088D1 (en) 1984-02-16
CA1165091A (fr) 1984-04-10

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