FR2301077A1 - Procede pour accroitre la permeabilite magnetique d'un alliage - Google Patents

Procede pour accroitre la permeabilite magnetique d'un alliage

Info

Publication number
FR2301077A1
FR2301077A1 FR7600768A FR7600768A FR2301077A1 FR 2301077 A1 FR2301077 A1 FR 2301077A1 FR 7600768 A FR7600768 A FR 7600768A FR 7600768 A FR7600768 A FR 7600768A FR 2301077 A1 FR2301077 A1 FR 2301077A1
Authority
FR
France
Prior art keywords
alloy
increasing
magnetic permeability
permeability
magnetic
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
FR7600768A
Other languages
English (en)
Other versions
FR2301077B1 (fr
Inventor
Ronald L Anderson
Eugene E Castellani
Patrick M Mccaffrey
Lubomyr T Romankiw
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.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
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 International Business Machines Corp filed Critical International Business Machines Corp
Publication of FR2301077A1 publication Critical patent/FR2301077A1/fr
Application granted granted Critical
Publication of FR2301077B1 publication Critical patent/FR2301077B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F10/00—Thin magnetic films, e.g. of one-domain structure
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Thin Magnetic Films (AREA)
  • Heat Treatment Of Nonferrous Metals Or Alloys (AREA)
  • Soft Magnetic Materials (AREA)
  • Magnetic Heads (AREA)
  • Physical Vapour Deposition (AREA)
FR7600768A 1975-02-12 1976-01-08 Procede pour accroitre la permeabilite magnetique d'un alliage Granted FR2301077A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/549,401 US4003768A (en) 1975-02-12 1975-02-12 Method for treating magnetic alloy to increase the magnetic permeability

Publications (2)

Publication Number Publication Date
FR2301077A1 true FR2301077A1 (fr) 1976-09-10
FR2301077B1 FR2301077B1 (fr) 1979-02-02

Family

ID=24192883

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7600768A Granted FR2301077A1 (fr) 1975-02-12 1976-01-08 Procede pour accroitre la permeabilite magnetique d'un alliage

Country Status (5)

Country Link
US (1) US4003768A (fr)
JP (1) JPS609098B2 (fr)
DE (1) DE2604367A1 (fr)
FR (1) FR2301077A1 (fr)
GB (1) GB1479400A (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4236946A (en) * 1978-03-13 1980-12-02 International Business Machines Corporation Amorphous magnetic thin films with highly stable easy axis
US4536229A (en) * 1983-11-08 1985-08-20 At&T Bell Laboratories Fe-Ni-Mo magnet alloys and devices
DE3612315A1 (de) * 1986-04-11 1987-10-22 Kropp Werner Substrat und verfahren sowie vorrichtung zu seiner herstellung
US4914626A (en) * 1987-08-21 1990-04-03 Thiele Alfred A Magnetic bubble memory device
US5236735A (en) * 1989-05-27 1993-08-17 Tdk Corporation Method of producing a thin film magnetic head
JP2711574B2 (ja) * 1989-09-04 1998-02-10 日新製鋼株式会社 磁気シールド部材用Ｎｉ―Ｆｅ―Ｃｒ軟質磁性合金
US5633092A (en) * 1991-12-10 1997-05-27 British Technology Group Ltd. Magnetostrictive material
GB9126207D0 (en) * 1991-12-10 1992-02-12 Nat Res Dev Magnetostrictive material
DE19634981A1 (de) * 1996-08-29 1998-05-28 Vacuumschmelze Gmbh Verfahren zum Herstellen von Kernblechen für Modemübertrager
US5883762A (en) * 1997-03-13 1999-03-16 Calhoun; Robert B. Electroplating apparatus and process for reducing oxidation of oxidizable plating anions and cations
KR20020071437A (ko) * 2001-03-06 2002-09-12 유승균 고분자 소재 표면의 금속피막 도금방법 및 이를 이용한전자파 차폐방법
JP2009259595A (ja) * 2008-04-16 2009-11-05 Hitachi Cable Ltd 電気接点層付金属材およびその製造方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1449112A (fr) * 1964-09-16 1966-03-18 Siemens Ag Procédé de fabrication de matrices à mémoires

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3039891A (en) * 1957-11-14 1962-06-19 Sperry Rand Corp Method of treating ni-fe thin metal film of body of magnetic material by subjecting to heat treatment in a magnetic field oriented transversely to the preferred axis of magnetization
US3117896A (en) * 1960-04-01 1964-01-14 Gen Electric Thin magnetic films
US3472708A (en) * 1964-10-30 1969-10-14 Us Navy Method of orienting the easy axis of thin ferromagnetic films
US3409479A (en) * 1965-04-29 1968-11-05 Navy Usa Method of heat treating thin magnetic films in a transverse magnetic field
DE1558820B2 (de) * 1967-01-25 1971-05-19 Vacuumschmelze Gmbh Verfahren zur herstellung einer nickel eisen molybden legierung mit einem induktionshub groesser als 3000 gauss und grosser impulspermeabilitaet

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1449112A (fr) * 1964-09-16 1966-03-18 Siemens Ag Procédé de fabrication de matrices à mémoires

Also Published As

Publication number Publication date
US4003768A (en) 1977-01-18
JPS609098B2 (ja) 1985-03-07
JPS5197532A (fr) 1976-08-27
GB1479400A (en) 1977-07-13
DE2604367A1 (de) 1976-08-26
FR2301077B1 (fr) 1979-02-02

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Legal Events

Date Code Title Description
ST Notification of lapse