JPS54127825A - Amorphous alloy having two step hysteresis loop - Google Patents

Amorphous alloy having two step hysteresis loop

Info

Publication number
JPS54127825A
JPS54127825A JP3480478A JP3480478A JPS54127825A JP S54127825 A JPS54127825 A JP S54127825A JP 3480478 A JP3480478 A JP 3480478A JP 3480478 A JP3480478 A JP 3480478A JP S54127825 A JPS54127825 A JP S54127825A
Authority
JP
Japan
Prior art keywords
amorphous alloy
atomic
less
replaced
alloy layers
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
JP3480478A
Other languages
Japanese (ja)
Other versions
JPS6221862B2 (en
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 JP3480478A priority Critical patent/JPS54127825A/en
Publication of JPS54127825A publication Critical patent/JPS54127825A/en
Publication of JPS6221862B2 publication Critical patent/JPS6221862B2/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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Hard Magnetic Materials (AREA)
  • Soft Magnetic Materials (AREA)

Abstract

PURPOSE:The invention relates to a composite amorphous alloy having two step hysteresis characteristic which is provided by connecting a first and a second amorphous alloy layers having ferromagnetism and a different coercive forces. CONSTITUTION:A first and a second amorphous alloy layers having ferromagnetism and a different coercive forces are connected to provide a composite amorphous alloy having two step hystresis characteristics suitable for memory elements, miniature crossbar switches. The first and second amorphous alloy layers are selected from compositions of the formula T1-aXa (wherein T is Fe and Co replaced one kind or part thereof with 70 atomic % or less of Ni; X is P, C, and B replaced one kind or part thereof replaced with 25 atomic % or less of Si and 10 atomic % or less of Al; a is 15 to 35 atomic %). When T=Fe+Co, the above formula provides (Fe1-b Cob)1-aXa, in which the first and the second amorpous alloy layers are given by b<=0.6 and b>=0.7, respectively. Further, Co is partly replaced with a total of 10 atomc % or less of one or more of Cr, Mo, W, V, Nb, Ta.
JP3480478A 1978-03-28 1978-03-28 Amorphous alloy having two step hysteresis loop Granted JPS54127825A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3480478A JPS54127825A (en) 1978-03-28 1978-03-28 Amorphous alloy having two step hysteresis loop

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3480478A JPS54127825A (en) 1978-03-28 1978-03-28 Amorphous alloy having two step hysteresis loop

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP59083941A Division JPS59229428A (en) 1984-04-27 1984-04-27 Production of two-stage hysteresis loop soft magnetic alloy

Publications (2)

Publication Number Publication Date
JPS54127825A true JPS54127825A (en) 1979-10-04
JPS6221862B2 JPS6221862B2 (en) 1987-05-14

Family

ID=12424404

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3480478A Granted JPS54127825A (en) 1978-03-28 1978-03-28 Amorphous alloy having two step hysteresis loop

Country Status (1)

Country Link
JP (1) JPS54127825A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0042525A1 (en) * 1980-06-24 1981-12-30 Kabushiki Kaisha Toshiba Amorphous magnetic alloy
CN113025912A (en) * 2021-03-01 2021-06-25 西北工业大学重庆科创中心 Iron-nickel-based hard magnetic material and preparation method thereof

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0042525A1 (en) * 1980-06-24 1981-12-30 Kabushiki Kaisha Toshiba Amorphous magnetic alloy
US4385932A (en) * 1980-06-24 1983-05-31 Tokyo Shibaura Denki Kabushiki Kaisha Amorphous magnetic alloy
CN113025912A (en) * 2021-03-01 2021-06-25 西北工业大学重庆科创中心 Iron-nickel-based hard magnetic material and preparation method thereof
CN113025912B (en) * 2021-03-01 2022-07-19 西北工业大学重庆科创中心 Iron-nickel-based hard magnetic material and preparation method thereof

Also Published As

Publication number Publication date
JPS6221862B2 (en) 1987-05-14

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