JPS5623351A - Rapid freezing device of melt - Google Patents

Rapid freezing device of melt

Info

Publication number
JPS5623351A
JPS5623351A JP9905679A JP9905679A JPS5623351A JP S5623351 A JPS5623351 A JP S5623351A JP 9905679 A JP9905679 A JP 9905679A JP 9905679 A JP9905679 A JP 9905679A JP S5623351 A JPS5623351 A JP S5623351A
Authority
JP
Japan
Prior art keywords
groove
melt
alloy
peripheral surface
side wall
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
JP9905679A
Other languages
Japanese (ja)
Inventor
Yukio Hotta
Hiroshi Sakakima
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP9905679A priority Critical patent/JPS5623351A/en
Publication of JPS5623351A publication Critical patent/JPS5623351A/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
    • B22D11/0637—Accessories therefor
    • B22D11/0648—Casting surfaces
    • B22D11/0651—Casting wheels

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Continuous Casting (AREA)

Abstract

PURPOSE:To make possible repetitive and stable formation of a metal thin strip of uniform width and superior surface characteristic with simple construction by forming an annular groove on the peripheral surface of at least one of a roller pair of high heat conductivity metal of a metal thin strip forming apparatus, and coating the side walls thereof with high hardness material. CONSTITUTION:An annular groove 8 of <=0.1mm. depth, for example, 20mum, and 5mm. width having a square section is provided to the peripheral surface of one of pair of mutually adjoining rollers 7. An alloy tool steel of high hardness material (Vickers hardness Hv840) is used for the side wall portions 11 of said groove 8. On the other hand, copper is used as material of high heat conductivity for the portions of the roller 7 other than the side wall portions 11. These rollers 7 are revolved at about 600r.p.m. and melt 13 of an alloy of Fe4.7Co70.3Si15B10 is spouted toward the groove from a nozzle 12, whereby it is rolled and high speed cooled and an amorphous alloy strip 14 is thus formed.
JP9905679A 1979-08-02 1979-08-02 Rapid freezing device of melt Pending JPS5623351A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9905679A JPS5623351A (en) 1979-08-02 1979-08-02 Rapid freezing device of melt

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9905679A JPS5623351A (en) 1979-08-02 1979-08-02 Rapid freezing device of melt

Publications (1)

Publication Number Publication Date
JPS5623351A true JPS5623351A (en) 1981-03-05

Family

ID=14236989

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9905679A Pending JPS5623351A (en) 1979-08-02 1979-08-02 Rapid freezing device of melt

Country Status (1)

Country Link
JP (1) JPS5623351A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100955579B1 (en) 2002-12-24 2010-04-30 재단법인 포항산업과학연구원 Fabrication method and casting roll for metal strips by melt drag process
RU173110U1 (en) * 2016-08-16 2017-08-11 Ринат Гилемович Усманов Fragile alloy casting device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100955579B1 (en) 2002-12-24 2010-04-30 재단법인 포항산업과학연구원 Fabrication method and casting roll for metal strips by melt drag process
RU173110U1 (en) * 2016-08-16 2017-08-11 Ринат Гилемович Усманов Fragile alloy casting device

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