JPS57156863A - Method and device for manufacturing porous and amorphous metallic tape - Google Patents

Method and device for manufacturing porous and amorphous metallic tape

Info

Publication number
JPS57156863A
JPS57156863A JP4283681A JP4283681A JPS57156863A JP S57156863 A JPS57156863 A JP S57156863A JP 4283681 A JP4283681 A JP 4283681A JP 4283681 A JP4283681 A JP 4283681A JP S57156863 A JPS57156863 A JP S57156863A
Authority
JP
Japan
Prior art keywords
liquid film
cooling roll
roll
amorphous
metallic tape
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.)
Pending
Application number
JP4283681A
Other languages
Japanese (ja)
Inventor
Minoru Sueda
Tetsuyoshi Wada
Shinji Nakagawa
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.)
RIYOUMEI GIKEN KK
Ryomei Engineering Co Ltd
Mitsubishi Heavy Industries Ltd
Original Assignee
RIYOUMEI GIKEN KK
Ryomei Engineering Co Ltd
Mitsubishi Heavy Industries Ltd
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 RIYOUMEI GIKEN KK, Ryomei Engineering Co Ltd, Mitsubishi Heavy Industries Ltd filed Critical RIYOUMEI GIKEN KK
Priority to JP4283681A priority Critical patent/JPS57156863A/en
Publication of JPS57156863A publication Critical patent/JPS57156863A/en
Pending 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
    • 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)

Abstract

PURPOSE:To produce a porous and amorphous metallic tape whose specific surface area is large, at a low cost, by forming a liquid film on the outside circumferential surface of a cooling roll with water, etc., and contacting a molten alloy to this liquid film. CONSTITUTION:A nozzle hole 3 on the bottom part of a crucible 1 is blocked by a stopper 7, and an alloy which can be made amorphous, charged in the crucible 1 is heated and melted by a high frequency induction coil 6 under an argon gas atmosphere. Subsequently, a liquid film 10 is formed on the surface of a roll 8, holding the cooling roll 8 to a prescribed rotational frequency, and continuously making water or incombustible liquid-gas flow down by a proper quantity on the surface of the cooling roll 8 from a nozzle 9. At the same time, the stopper 7 is drawn up and a molten alloy 2 is made to flow down onto the surface of the roll 8 through the liquid film 10. As a result, the liquid film 10 evaporates explosively in a moment, innumerable fine air bubbles are formed in the molten metal 2, are suddenly cooled and frozen by the cooling roll 8, are made amorphous, and a porous and amorphous metallic tape 11 is produced continuously.
JP4283681A 1981-03-24 1981-03-24 Method and device for manufacturing porous and amorphous metallic tape Pending JPS57156863A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4283681A JPS57156863A (en) 1981-03-24 1981-03-24 Method and device for manufacturing porous and amorphous metallic tape

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4283681A JPS57156863A (en) 1981-03-24 1981-03-24 Method and device for manufacturing porous and amorphous metallic tape

Publications (1)

Publication Number Publication Date
JPS57156863A true JPS57156863A (en) 1982-09-28

Family

ID=12647051

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4283681A Pending JPS57156863A (en) 1981-03-24 1981-03-24 Method and device for manufacturing porous and amorphous metallic tape

Country Status (1)

Country Link
JP (1) JPS57156863A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59130654A (en) * 1983-01-14 1984-07-27 Hitachi Ltd Device for producing fine wire
US4523625A (en) * 1983-02-07 1985-06-18 Cornell Research Foundation, Inc. Method of making strips of metallic glasses having uniformly distributed embedded particulate matter
US5035280A (en) * 1988-12-22 1991-07-30 Institut De Recherches De La Siderurgie Francaise Process and apparatus for the continuous casting of fine metal wire
US5149488A (en) * 1990-03-28 1992-09-22 Dickson Enterprises, Inc. Apparatus and method for spill chilling rapidly solidified materials
WO1993023187A1 (en) * 1992-05-18 1993-11-25 Feichtinger, Ilse, H. Process and device for producing metal strip and laminates
CN112404379A (en) * 2019-08-21 2021-02-26 真空融化股份有限公司 Amorphous metal foil and method for producing amorphous metal foil by using rapid solidification technology

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59130654A (en) * 1983-01-14 1984-07-27 Hitachi Ltd Device for producing fine wire
JPS6320622B2 (en) * 1983-01-14 1988-04-28 Hitachi Ltd
US4523625A (en) * 1983-02-07 1985-06-18 Cornell Research Foundation, Inc. Method of making strips of metallic glasses having uniformly distributed embedded particulate matter
US5035280A (en) * 1988-12-22 1991-07-30 Institut De Recherches De La Siderurgie Francaise Process and apparatus for the continuous casting of fine metal wire
US5149488A (en) * 1990-03-28 1992-09-22 Dickson Enterprises, Inc. Apparatus and method for spill chilling rapidly solidified materials
WO1993023187A1 (en) * 1992-05-18 1993-11-25 Feichtinger, Ilse, H. Process and device for producing metal strip and laminates
US5573056A (en) * 1992-05-18 1996-11-12 Ilse H. Feichtinger Process and device for producing metal strip and laminates
CN112404379A (en) * 2019-08-21 2021-02-26 真空融化股份有限公司 Amorphous metal foil and method for producing amorphous metal foil by using rapid solidification technology
US11623271B2 (en) 2019-08-21 2023-04-11 Vacuumschmelze Gmbh & Co. Kg Amorphous metal foil and method for producing an amorphous metal foil using a rapid solidification technology

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