JPS57202709A - Magnetic material and manufacture therefor - Google Patents

Magnetic material and manufacture therefor

Info

Publication number
JPS57202709A
JPS57202709A JP56087816A JP8781681A JPS57202709A JP S57202709 A JPS57202709 A JP S57202709A JP 56087816 A JP56087816 A JP 56087816A JP 8781681 A JP8781681 A JP 8781681A JP S57202709 A JPS57202709 A JP S57202709A
Authority
JP
Japan
Prior art keywords
magnetic material
magnetic
annealing
superior
kinds
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
JP56087816A
Other languages
Japanese (ja)
Other versions
JPS6332244B2 (en
Inventor
Yasunobu Ogata
Ryozo Sawada
Taku Meguro
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.)
Proterial Ltd
Original Assignee
Hitachi Metals 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 Metals Ltd filed Critical Hitachi Metals Ltd
Priority to JP56087816A priority Critical patent/JPS57202709A/en
Publication of JPS57202709A publication Critical patent/JPS57202709A/en
Publication of JPS6332244B2 publication Critical patent/JPS6332244B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
    • H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
    • H01F1/12—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials
    • H01F1/14—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys
    • H01F1/147—Alloys characterised by their composition
    • H01F1/153—Amorphous metallic alloys, e.g. glassy metals
    • H01F1/15308—Amorphous metallic alloys, e.g. glassy metals based on Fe/Ni

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Soft Magnetic Materials (AREA)

Abstract

PURPOSE:To obtain a magnetic material having superior AC magnetic characteristics at a high-frequency region by annealing an Fe-group amorphous magnetic material in the magnetic field in practically right angle direction to the exciting direction. CONSTITUTION:An Fe-group amorphous magnetic material indicated by composition formula is annealed while applying a magnetic field in practically right angle direction to the exciting direction. However, one kind or two or more kinds of 0<=x<=0.1, 0<=p<=10, 15<=q<=30, M;Co, Ti, V, Cr, Mn, Zr, Nb, Mo and one kind or two or more kinds of M'; Si, B, C, Al, P, Ga, Ge, Sn, Bi are applied. The amorphous magnetic material of such a composition has high saturation magnetic flux density and resistivity is three times as high as that of crystalline metal. Therefore, the amorphous magnetic material is the one which is favorable to a high-frequency magnetic core material. B-H curve having very small rectangular ratio is provided and superior AC magnetic characteristics can be obtained at a high-frequency region above sevel 10kHz by annealing the material under the condition mentioned above.
JP56087816A 1981-06-08 1981-06-08 Magnetic material and manufacture therefor Granted JPS57202709A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56087816A JPS57202709A (en) 1981-06-08 1981-06-08 Magnetic material and manufacture therefor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56087816A JPS57202709A (en) 1981-06-08 1981-06-08 Magnetic material and manufacture therefor

Publications (2)

Publication Number Publication Date
JPS57202709A true JPS57202709A (en) 1982-12-11
JPS6332244B2 JPS6332244B2 (en) 1988-06-29

Family

ID=13925490

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56087816A Granted JPS57202709A (en) 1981-06-08 1981-06-08 Magnetic material and manufacture therefor

Country Status (1)

Country Link
JP (1) JPS57202709A (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4587507A (en) * 1981-05-23 1986-05-06 Tdk Electronics Co., Ltd. Core of a choke coil comprised of amorphous magnetic alloy
EP0430085A2 (en) * 1989-11-22 1991-06-05 Hitachi Metals, Ltd. Magnetic alloy with ultrafine crystal grains and method of producing same
WO1992015998A2 (en) * 1991-03-06 1992-09-17 Allied-Signal Inc. Fe-ni based soft magnetic alloys having nanocrystalline structure
JPH06163235A (en) * 1991-07-31 1994-06-10 Toshiba Corp Transformer
US5876519A (en) * 1996-03-19 1999-03-02 Unitika Ltd. Fe-based amorphous alloy
US6086651A (en) * 1997-08-28 2000-07-11 Alp Electric Co., Ltd. Sinter and casting comprising Fe-based high-hardness glassy alloy
JP2005517305A (en) * 2002-02-08 2005-06-09 メトグラス・インコーポレーテッド Filter circuit with iron base core
JP2005520931A (en) * 2002-02-08 2005-07-14 メトグラス・インコーポレーテッド Iron-based amorphous alloy with linear BH loop
KR101055242B1 (en) 2006-12-15 2011-08-08 알프스 그린 디바이스 가부시키가이샤 Fe-based amorphous magnetic alloys and magnetic sheets
CN102424937A (en) * 2011-12-15 2012-04-25 东北大学 Method for improving soft magnetic properties of bulk amorphous alloy Fe-M-B
CN106756645A (en) * 2017-02-28 2017-05-31 深圳市锆安材料科技有限公司 A kind of inexpensive Fe-based amorphous alloy part preparation technology and Fe-based amorphous alloy part

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53108026A (en) * 1977-02-26 1978-09-20 Vacuumschmelze Gmbh Method of reducing magnetic hysteris loss of thin belt material made of soft magnetic amorphous alloy
JPS5633462A (en) * 1979-08-25 1981-04-03 Tdk Corp Improving method for characteristic of amorphous magnetic alloy magnetic core
JPS5633461A (en) * 1979-08-25 1981-04-03 Tdk Corp Improving method for characteristic of amorphous magnetic alloy thin strip

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53108026A (en) * 1977-02-26 1978-09-20 Vacuumschmelze Gmbh Method of reducing magnetic hysteris loss of thin belt material made of soft magnetic amorphous alloy
JPS5633462A (en) * 1979-08-25 1981-04-03 Tdk Corp Improving method for characteristic of amorphous magnetic alloy magnetic core
JPS5633461A (en) * 1979-08-25 1981-04-03 Tdk Corp Improving method for characteristic of amorphous magnetic alloy thin strip

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4587507A (en) * 1981-05-23 1986-05-06 Tdk Electronics Co., Ltd. Core of a choke coil comprised of amorphous magnetic alloy
EP0430085A2 (en) * 1989-11-22 1991-06-05 Hitachi Metals, Ltd. Magnetic alloy with ultrafine crystal grains and method of producing same
US5591276A (en) * 1989-11-22 1997-01-07 Hitachi Metals, Ltd. Magnetic alloy with ultrafine crystal grains and method of producing same
WO1992015998A2 (en) * 1991-03-06 1992-09-17 Allied-Signal Inc. Fe-ni based soft magnetic alloys having nanocrystalline structure
US5340413A (en) * 1991-03-06 1994-08-23 Alliedsignal Inc. Fe-NI based soft magnetic alloys having nanocrystalline structure
JPH06163235A (en) * 1991-07-31 1994-06-10 Toshiba Corp Transformer
US5876519A (en) * 1996-03-19 1999-03-02 Unitika Ltd. Fe-based amorphous alloy
US6227985B1 (en) 1997-08-28 2001-05-08 Alps Electric Co., Ltd. Sinter and casting comprising Fe-based high-hardness glassy alloy
US6086651A (en) * 1997-08-28 2000-07-11 Alp Electric Co., Ltd. Sinter and casting comprising Fe-based high-hardness glassy alloy
US6287514B1 (en) 1997-08-28 2001-09-11 Alps Electric Co., Ltd. Sinter and casting comprising Fe-based high-hardness glassy alloy
US6296681B1 (en) 1997-08-28 2001-10-02 Alps Electric Co., Ltd. Sinter and casting comprising Fe-based high-hardness glassy alloy
JP2005517305A (en) * 2002-02-08 2005-06-09 メトグラス・インコーポレーテッド Filter circuit with iron base core
JP2005520931A (en) * 2002-02-08 2005-07-14 メトグラス・インコーポレーテッド Iron-based amorphous alloy with linear BH loop
JP2011035405A (en) * 2002-02-08 2011-02-17 Metglas Inc Filter circuit having fe-based core
KR101057463B1 (en) 2002-02-08 2011-08-17 메트글라스, 인코포레이티드 Fe-based amorphous metal alloy with linear HH loop
JP2014042039A (en) * 2002-02-08 2014-03-06 Metglas Inc FILTER CIRCUIT HAVING Fe-BASED CORE
KR101055242B1 (en) 2006-12-15 2011-08-08 알프스 그린 디바이스 가부시키가이샤 Fe-based amorphous magnetic alloys and magnetic sheets
CN102424937A (en) * 2011-12-15 2012-04-25 东北大学 Method for improving soft magnetic properties of bulk amorphous alloy Fe-M-B
CN106756645A (en) * 2017-02-28 2017-05-31 深圳市锆安材料科技有限公司 A kind of inexpensive Fe-based amorphous alloy part preparation technology and Fe-based amorphous alloy part

Also Published As

Publication number Publication date
JPS6332244B2 (en) 1988-06-29

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