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JPS5719358A - Amorphous alloy containing iron group element and hafnium - Google Patents

Amorphous alloy containing iron group element and hafnium

Info

Publication number
JPS5719358A
JPS5719358A JP9323180A JP9323180A JPS5719358A JP S5719358 A JPS5719358 A JP S5719358A JP 9323180 A JP9323180 A JP 9323180A JP 9323180 A JP9323180 A JP 9323180A JP S5719358 A JPS5719358 A JP S5719358A
Authority
JP
Japan
Prior art keywords
alloy
amorphous alloy
group element
iron group
hafnium
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
JP9323180A
Other languages
Japanese (ja)
Other versions
JPS5953345B2 (en
Inventor
Takeshi Masumoto
Akihisa Inoue
Kenichi Kobayashi
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.)
Japan Metals and Chemical Co Ltd
Original Assignee
Japan Metals and Chemical 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 Japan Metals and Chemical Co Ltd filed Critical Japan Metals and Chemical Co Ltd
Priority to JP55093231A priority Critical patent/JPS5953345B2/en
Publication of JPS5719358A publication Critical patent/JPS5719358A/en
Publication of JPS5953345B2 publication Critical patent/JPS5953345B2/en
Expired legal-status Critical Current

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  • Soft Magnetic Materials (AREA)

Abstract

PURPOSE: To provide an amorphous alloy contg. an iron group element and Hf a specified composition and having superior thermal stability, superior magnetic properties and characteristics of "Invar R".
CONSTITUTION: This amorphous alloy has a composition represented by the formula [where X100-c is (100-c) atomic% of one or more among Fe, Co and Ni, Zc is (c) atomic% Hf, and c=8W16]. Said metals are melted with a high-frequency furnace in an Ar atmosphere, and the melt is sprayed on the outside of a copper roll rotating at high speed from a nozzle and solidified by rapid cooling at about 105°C/sec cooling rate to obtain the alloy. The thermal stability of the alloy is shown by the figure by the relation between rupture sterss and aging temp. It is recognezed that the alloy is not made brittle even at high temp.
COPYRIGHT: (C)1982,JPO&Japio
JP55093231A 1980-07-10 1980-07-10 High permeability amorphous alloy Expired JPS5953345B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55093231A JPS5953345B2 (en) 1980-07-10 1980-07-10 High permeability amorphous alloy

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55093231A JPS5953345B2 (en) 1980-07-10 1980-07-10 High permeability amorphous alloy

Publications (2)

Publication Number Publication Date
JPS5719358A true JPS5719358A (en) 1982-02-01
JPS5953345B2 JPS5953345B2 (en) 1984-12-24

Family

ID=14076761

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55093231A Expired JPS5953345B2 (en) 1980-07-10 1980-07-10 High permeability amorphous alloy

Country Status (1)

Country Link
JP (1) JPS5953345B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4615748A (en) * 1984-10-16 1986-10-07 Sony Corporation Amorphous soft magnetic thin film

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61106928U (en) * 1984-12-18 1986-07-07
JPH052908Y2 (en) * 1986-01-13 1993-01-25

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4615748A (en) * 1984-10-16 1986-10-07 Sony Corporation Amorphous soft magnetic thin film

Also Published As

Publication number Publication date
JPS5953345B2 (en) 1984-12-24

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