EP0174765A3 - Method and apparatus for continuous casting of crystalline strip - Google Patents

Method and apparatus for continuous casting of crystalline strip Download PDF

Info

Publication number
EP0174765A3
EP0174765A3 EP85306047A EP85306047A EP0174765A3 EP 0174765 A3 EP0174765 A3 EP 0174765A3 EP 85306047 A EP85306047 A EP 85306047A EP 85306047 A EP85306047 A EP 85306047A EP 0174765 A3 EP0174765 A3 EP 0174765A3
Authority
EP
European Patent Office
Prior art keywords
strip
molten metal
casting
exit end
continuous casting
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
EP85306047A
Other versions
EP0174765B1 (en
EP0174765A2 (en
Inventor
Robert Harvey Johns
John Dana Nauman
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.)
Allegheny Ludlum Corp
Original Assignee
Allegheny Ludlum Steel 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 Allegheny Ludlum Steel Corp filed Critical Allegheny Ludlum Steel Corp
Priority to AT85306047T priority Critical patent/ATE47678T1/en
Publication of EP0174765A2 publication Critical patent/EP0174765A2/en
Publication of EP0174765A3 publication Critical patent/EP0174765A3/en
Priority to IN463/DEL/88A priority patent/IN168200B/en
Application granted granted Critical
Publication of EP0174765B1 publication Critical patent/EP0174765B1/en
Expired legal-status Critical Current

Links

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
    • 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
    • B22D11/0611—Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars formed by a single casting wheel, e.g. for casting amorphous metal strips or wires

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Continuous Casting (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Laminated Bodies (AREA)
  • Moulding By Coating Moulds (AREA)
  • Peptides Or Proteins (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Liquid Crystal Substances (AREA)
  • Paper (AREA)

Abstract

A method is provided for directly casting molten metal (19) from the exit end (26) of a casting vessel (18) onto a moving casting surface (20) to form a continuous strip (15) of crystalline metal. The surface tension of the molten metal (19) flowing from the exit end (26) forms the top, edge and bottom surfaces of the strip (15) being cast to provide good strip surface quality, edges and structure. An apparatus is also provided including a casting vessel (18) having a molten metal receiving end (22) and an exit end (26) from which a fully developed uniform flow of molten metal (19) leaves through a U-shaped structure onto a moving casting surface (20). A direct cast strip product is also provided.
EP85306047A 1984-09-13 1985-08-27 Method and apparatus for continuous casting of crystalline strip Expired EP0174765B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AT85306047T ATE47678T1 (en) 1984-09-13 1985-08-27 PROCESS AND EQUIPMENT FOR CONTINUOUS CASTING OF CRYSTALLINE TAPE.
IN463/DEL/88A IN168200B (en) 1984-09-13 1988-05-25

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US65037384A 1984-09-13 1984-09-13
US650373 1984-09-13

Publications (3)

Publication Number Publication Date
EP0174765A2 EP0174765A2 (en) 1986-03-19
EP0174765A3 true EP0174765A3 (en) 1987-03-25
EP0174765B1 EP0174765B1 (en) 1989-11-02

Family

ID=24608621

Family Applications (1)

Application Number Title Priority Date Filing Date
EP85306047A Expired EP0174765B1 (en) 1984-09-13 1985-08-27 Method and apparatus for continuous casting of crystalline strip

Country Status (15)

Country Link
EP (1) EP0174765B1 (en)
JP (1) JPS6174759A (en)
KR (1) KR910001177B1 (en)
AT (1) ATE47678T1 (en)
AU (1) AU580327B2 (en)
BR (1) BR8504332A (en)
CA (1) CA1241178A (en)
DE (1) DE3573990D1 (en)
ES (1) ES8702812A1 (en)
FI (1) FI78250C (en)
GR (1) GR852144B (en)
IN (1) IN166914B (en)
MX (1) MX166609B (en)
NO (1) NO166765C (en)
ZA (1) ZA856493B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU578967B2 (en) * 1984-09-13 1988-11-10 Allegheny Ludlum Steel Corp. Method and apparatus for direct casting of crystalline strip in non-oxadizing atmosphere
AU578968B2 (en) * 1984-09-13 1988-11-10 Allegheny Ludlum Steel Corp. Method and apparatus for direct casting of crystalline strip by radiantly cooling
GB2203680B (en) * 1987-04-21 1991-06-26 Nippon Yakin Kogyo Co Ltd A direct production process of a stainless steel strip having excellent superplasticity and surface properties
GB8802456D0 (en) * 1988-02-04 1988-03-02 British Steel Corp Liquid metal processing
FR2664513A1 (en) * 1990-07-16 1992-01-17 Siderurgie Fse Inst Rech METHOD AND DEVICE FOR CONTROLLING THE THIN BAND CONTINUOUS CASTING THICKNESS OF ELECTROCONDUCTIVE MATERIAL.
DE4306863C1 (en) * 1993-03-05 1994-06-16 Wieland Werke Ag Casting installation for continuous prodn of metal strip - with a tangential melt delivery onto the belt before the highest point on the conveyor drum.
KR100758233B1 (en) * 2001-12-17 2007-09-12 주식회사 포스코 Control Apparatus For Preventing Metal Strip From Being Cross-Current On Line And Method Thereof

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3381739A (en) * 1965-08-20 1968-05-07 Phelps Dodge Corp Method and apparatus for processing materials into foil and strip form
US3522836A (en) * 1966-07-06 1970-08-04 Battelle Development Corp Method of manufacturing wire and the like
US4221257A (en) * 1978-10-10 1980-09-09 Allied Chemical Corporation Continuous casting method for metallic amorphous strips
US4274473A (en) * 1980-01-14 1981-06-23 Allied Chemical Corporation Contour control for planar flow casting of metal ribbon
US4290476A (en) * 1980-01-14 1981-09-22 Allied Chemical Corporation Nozzle geometry for planar flow casting of metal ribbon
US4448236A (en) * 1979-05-25 1984-05-15 Hitachi, Ltd. Apparatus for producing thin metal sheet
US4449568A (en) * 1980-02-28 1984-05-22 Allied Corporation Continuous casting controller

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1243721A1 (en) * 1984-02-16 1986-07-15 Предприятие П/Я Р-6102 Heart valve prosthesis
JPS60203250A (en) * 1984-03-29 1985-10-14 日本ゼオン株式会社 Patch for heart operation
AU578967B2 (en) * 1984-09-13 1988-11-10 Allegheny Ludlum Steel Corp. Method and apparatus for direct casting of crystalline strip in non-oxadizing atmosphere
AU578968B2 (en) * 1984-09-13 1988-11-10 Allegheny Ludlum Steel Corp. Method and apparatus for direct casting of crystalline strip by radiantly cooling

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3381739A (en) * 1965-08-20 1968-05-07 Phelps Dodge Corp Method and apparatus for processing materials into foil and strip form
US3522836A (en) * 1966-07-06 1970-08-04 Battelle Development Corp Method of manufacturing wire and the like
US4221257A (en) * 1978-10-10 1980-09-09 Allied Chemical Corporation Continuous casting method for metallic amorphous strips
US4448236A (en) * 1979-05-25 1984-05-15 Hitachi, Ltd. Apparatus for producing thin metal sheet
US4274473A (en) * 1980-01-14 1981-06-23 Allied Chemical Corporation Contour control for planar flow casting of metal ribbon
US4290476A (en) * 1980-01-14 1981-09-22 Allied Chemical Corporation Nozzle geometry for planar flow casting of metal ribbon
US4449568A (en) * 1980-02-28 1984-05-22 Allied Corporation Continuous casting controller

Also Published As

Publication number Publication date
KR910001177B1 (en) 1991-02-25
NO853584L (en) 1986-03-14
JPS6174759A (en) 1986-04-17
CA1241178A (en) 1988-08-30
FI78250C (en) 1989-07-10
FI853451A0 (en) 1985-09-10
ZA856493B (en) 1986-04-30
EP0174765B1 (en) 1989-11-02
AU580327B2 (en) 1989-01-12
ATE47678T1 (en) 1989-11-15
NO166765B (en) 1991-05-27
BR8504332A (en) 1986-07-08
GR852144B (en) 1986-01-10
ES546608A0 (en) 1987-01-16
ES8702812A1 (en) 1987-01-16
FI78250B (en) 1989-03-31
FI853451L (en) 1986-03-14
MX166609B (en) 1993-01-20
DE3573990D1 (en) 1989-12-07
AU4653085A (en) 1986-03-20
JPH0462824B2 (en) 1992-10-07
NO166765C (en) 1991-09-04
EP0174765A2 (en) 1986-03-19
IN166914B (en) 1990-08-04
KR860002323A (en) 1986-04-24

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