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JPS5641349A - Low-loss composite magnetic alloy - Google Patents

Low-loss composite magnetic alloy

Info

Publication number
JPS5641349A
JPS5641349A JP11514779A JP11514779A JPS5641349A JP S5641349 A JPS5641349 A JP S5641349A JP 11514779 A JP11514779 A JP 11514779A JP 11514779 A JP11514779 A JP 11514779A JP S5641349 A JPS5641349 A JP S5641349A
Authority
JP
Japan
Prior art keywords
alloy
magnetic alloy
composite magnetic
atomic
low
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
JP11514779A
Other languages
Japanese (ja)
Inventor
Koichiro Inomata
Senji Shimanuki
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP11514779A priority Critical patent/JPS5641349A/en
Publication of JPS5641349A publication Critical patent/JPS5641349A/en
Pending legal-status Critical Current

Links

Landscapes

  • Soft Magnetic Materials (AREA)
  • Laminated Bodies (AREA)

Abstract

PURPOSE: To obtain the titled composite magnetic alloy smaller than a nonoriented silicon steel sheet in iron loss in a simple manufacturing process by joining an amorphous magnetic alloy contg. a specified amount of P, B, etc. and a crystalline Fe-Si alloy to each other.
CONSTITUTION: An amorphous magnetic alloy consisting of 10W35 atomic% at least one of P and B and the balance Fe and a crystalline Fe-Si alloy are joined to each other to obtain a low-loss composite magnetic alloy. By especially substituting 1W15 atomic% at least one of Si and C for part of the P or B and 1W40 atomic% Ni for part of the Fe, the resulting alloy has superior characteristics. This alloy requires no complex manufacturing process like an oriented silicon steel sheet, and the alloy thickness can be increased by twice or more with no restriction in manufacture like a single amorphous magnetic alloy.
COPYRIGHT: (C)1981,JPO&Japio
JP11514779A 1979-09-10 1979-09-10 Low-loss composite magnetic alloy Pending JPS5641349A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11514779A JPS5641349A (en) 1979-09-10 1979-09-10 Low-loss composite magnetic alloy

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11514779A JPS5641349A (en) 1979-09-10 1979-09-10 Low-loss composite magnetic alloy

Publications (1)

Publication Number Publication Date
JPS5641349A true JPS5641349A (en) 1981-04-18

Family

ID=14655462

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11514779A Pending JPS5641349A (en) 1979-09-10 1979-09-10 Low-loss composite magnetic alloy

Country Status (1)

Country Link
JP (1) JPS5641349A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4897318A (en) * 1986-01-21 1990-01-30 Matsushita Electric Industrial Co., Ltd. Laminated magnetic materials
US4965139A (en) * 1990-03-01 1990-10-23 The United States Of America As Represented By The Secretary Of The Navy Corrosion resistant metallic glass coatings
US5234775A (en) * 1988-11-11 1993-08-10 U.S. Philips Corporation Soft magnetic multilayer film and magnetic head provided with such a soft magnetic multilayer film

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4897318A (en) * 1986-01-21 1990-01-30 Matsushita Electric Industrial Co., Ltd. Laminated magnetic materials
US5234775A (en) * 1988-11-11 1993-08-10 U.S. Philips Corporation Soft magnetic multilayer film and magnetic head provided with such a soft magnetic multilayer film
US4965139A (en) * 1990-03-01 1990-10-23 The United States Of America As Represented By The Secretary Of The Navy Corrosion resistant metallic glass coatings

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