JPS57103765A - Single crystal nozzle for molten metal - Google Patents

Single crystal nozzle for molten metal

Info

Publication number
JPS57103765A
JPS57103765A JP18000180A JP18000180A JPS57103765A JP S57103765 A JPS57103765 A JP S57103765A JP 18000180 A JP18000180 A JP 18000180A JP 18000180 A JP18000180 A JP 18000180A JP S57103765 A JPS57103765 A JP S57103765A
Authority
JP
Japan
Prior art keywords
nozzle
single crystal
molten metal
crucible
alloy
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
JP18000180A
Other languages
Japanese (ja)
Inventor
Tadashi Sato
Norihiro Sano
Akira Toyokuni
Keiji Sato
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.)
Seiko Instruments Inc
Original Assignee
Seiko Instruments Inc
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 Seiko Instruments Inc filed Critical Seiko Instruments Inc
Priority to JP18000180A priority Critical patent/JPS57103765A/en
Publication of JPS57103765A publication Critical patent/JPS57103765A/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
    • B22D11/064—Accessories therefor for supplying molten metal
    • B22D11/0642—Nozzles

Abstract

PURPOSE:To provide a titled nozzle having improved life of the nozzle and the stability of its size by forming part or the whole of the nozzle with a single crystal material of high hardness and high m.p. CONSTITUTION:A nozzle 1 is formed of a single crystal material of high hardness and high m.p. such as ruby, sapphire, alumina or the like, and is in junction with a melting crucible 2. A prescribed alloy is put in the crucible 2, and the alloy is melted with an electric furnace 4 to provide molten metal 3. Thence, the gaseous argon pressure in the crucible 2 is increased abruptly, by which the molten metal 3 is ejected to the surface of a revolving metallic roll 5 through the nozzle 1, whereby it is quickly cooled and an amorphous alloy tape is obtained.
JP18000180A 1980-12-19 1980-12-19 Single crystal nozzle for molten metal Pending JPS57103765A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18000180A JPS57103765A (en) 1980-12-19 1980-12-19 Single crystal nozzle for molten metal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18000180A JPS57103765A (en) 1980-12-19 1980-12-19 Single crystal nozzle for molten metal

Publications (1)

Publication Number Publication Date
JPS57103765A true JPS57103765A (en) 1982-06-28

Family

ID=16075711

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18000180A Pending JPS57103765A (en) 1980-12-19 1980-12-19 Single crystal nozzle for molten metal

Country Status (1)

Country Link
JP (1) JPS57103765A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61172639U (en) * 1985-04-12 1986-10-27
WO1994021110A2 (en) * 1993-03-22 1994-09-29 Akzo Nobel N.V. Use of hard, doped monocrystalline oxides in applications involving contact with fluid abrasives

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61172639U (en) * 1985-04-12 1986-10-27
WO1994021110A2 (en) * 1993-03-22 1994-09-29 Akzo Nobel N.V. Use of hard, doped monocrystalline oxides in applications involving contact with fluid abrasives
WO1994021110A3 (en) * 1993-03-22 1996-09-19 Akzo Nobel Nv Use of hard, doped monocrystalline oxides in applications involving contact with fluid abrasives

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