JPS5497504A - Amorphous alloy and method of making same - Google Patents

Amorphous alloy and method of making same

Info

Publication number
JPS5497504A
JPS5497504A JP504278A JP504278A JPS5497504A JP S5497504 A JPS5497504 A JP S5497504A JP 504278 A JP504278 A JP 504278A JP 504278 A JP504278 A JP 504278A JP S5497504 A JPS5497504 A JP S5497504A
Authority
JP
Japan
Prior art keywords
oersteds
coil
molten metal
rapidly cooled
magnetic field
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
JP504278A
Other languages
Japanese (ja)
Other versions
JPS6159815B2 (en
Inventor
Kazuo Shiiki
Takehiko Watanabe
Sanehiro Kudo
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP504278A priority Critical patent/JPS5497504A/en
Publication of JPS5497504A publication Critical patent/JPS5497504A/en
Publication of JPS6159815B2 publication Critical patent/JPS6159815B2/ja
Granted 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

Abstract

PURPOSE: To provide amorphous ferromagnetic alloy having little time-varing property, magnetic field is applied to molten metal while it is rapidly cooled by being jetted onto revolving roll.
CONSTITUTION: Raw material 1 is melted in the nozzle 2 by high frequency heater's coil 3. The molten metal is jetted onto the high-speed revolving roll 4 forming thin film and rapidly cooled into an amorphous solid body. The magnetic field strength induced by the coil 3 is greater than 20 oersteds. (some 200 oersteds). The resulting alloy is usefull as magnetic core of transformer, magnetic head, etc., giving high performance and long service life.
COPYRIGHT: (C)1979,JPO&Japio
JP504278A 1978-01-20 1978-01-20 Amorphous alloy and method of making same Granted JPS5497504A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP504278A JPS5497504A (en) 1978-01-20 1978-01-20 Amorphous alloy and method of making same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP504278A JPS5497504A (en) 1978-01-20 1978-01-20 Amorphous alloy and method of making same

Publications (2)

Publication Number Publication Date
JPS5497504A true JPS5497504A (en) 1979-08-01
JPS6159815B2 JPS6159815B2 (en) 1986-12-18

Family

ID=11600367

Family Applications (1)

Application Number Title Priority Date Filing Date
JP504278A Granted JPS5497504A (en) 1978-01-20 1978-01-20 Amorphous alloy and method of making same

Country Status (1)

Country Link
JP (1) JPS5497504A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5939789U (en) * 1982-09-07 1984-03-14 三菱電機株式会社 Compressor support device
CN110586884A (en) * 2019-09-17 2019-12-20 江苏奥玛德新材料科技有限公司 Preparation method of ultrathin amorphous alloy strip

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5939789U (en) * 1982-09-07 1984-03-14 三菱電機株式会社 Compressor support device
JPS6245093Y2 (en) * 1982-09-07 1987-12-01
CN110586884A (en) * 2019-09-17 2019-12-20 江苏奥玛德新材料科技有限公司 Preparation method of ultrathin amorphous alloy strip

Also Published As

Publication number Publication date
JPS6159815B2 (en) 1986-12-18

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