GB2048304B - Magnetically anisotropic alloys by deformation processing - Google Patents

Magnetically anisotropic alloys by deformation processing

Info

Publication number
GB2048304B
GB2048304B GB8005557A GB8005557A GB2048304B GB 2048304 B GB2048304 B GB 2048304B GB 8005557 A GB8005557 A GB 8005557A GB 8005557 A GB8005557 A GB 8005557A GB 2048304 B GB2048304 B GB 2048304B
Authority
GB
United Kingdom
Prior art keywords
deformation processing
magnetically anisotropic
anisotropic alloys
alloys
magnetically
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.)
Expired
Application number
GB8005557A
Other languages
English (en)
Other versions
GB2048304A (en
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.)
AT&T Corp
Original Assignee
Western Electric Co Inc
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 Western Electric Co Inc filed Critical Western Electric Co Inc
Publication of GB2048304A publication Critical patent/GB2048304A/en
Application granted granted Critical
Publication of GB2048304B publication Critical patent/GB2048304B/en
Expired 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
    • 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
    • H01F1/032—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 hard-magnetic materials
    • H01F1/04—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 hard-magnetic materials metals or alloys
    • H01F1/06—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 hard-magnetic materials metals or alloys in the form of particles, e.g. powder
    • H01F1/08—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 hard-magnetic materials metals or alloys in the form of particles, e.g. powder pressed, sintered, or bound together
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/30—Ferrous alloys, e.g. steel alloys containing chromium with cobalt
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
    • H01F41/0206—Manufacturing of magnetic cores by mechanical means

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Dispersion Chemistry (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Hard Magnetic Materials (AREA)
GB8005557A 1979-02-28 1980-03-19 Magnetically anisotropic alloys by deformation processing Expired GB2048304B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/016,115 US4251293A (en) 1979-02-28 1979-02-28 Magnetically anisotropic alloys by deformation processing

Publications (2)

Publication Number Publication Date
GB2048304A GB2048304A (en) 1980-12-10
GB2048304B true GB2048304B (en) 1982-11-10

Family

ID=21775469

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8005557A Expired GB2048304B (en) 1979-02-28 1980-03-19 Magnetically anisotropic alloys by deformation processing

Country Status (18)

Country Link
US (1) US4251293A (OSRAM)
JP (1) JPS56500018A (OSRAM)
KR (1) KR830001505B1 (OSRAM)
AT (1) ATA901380A (OSRAM)
AU (1) AU536902B2 (OSRAM)
BE (1) BE881921A (OSRAM)
CA (1) CA1136023A (OSRAM)
DE (1) DE3014699A1 (OSRAM)
ES (1) ES488995A0 (OSRAM)
FR (1) FR2450283A1 (OSRAM)
GB (1) GB2048304B (OSRAM)
HK (1) HK6386A (OSRAM)
IN (1) IN153017B (OSRAM)
IT (1) IT1140697B (OSRAM)
NL (1) NL8020080A (OSRAM)
PL (1) PL222295A1 (OSRAM)
SE (1) SE8007447L (OSRAM)
WO (1) WO1980001857A1 (OSRAM)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57149456A (en) * 1981-03-10 1982-09-16 Sumitomo Special Metals Co Ltd Dendritic fe-cr-co magnet alloy
US4785244A (en) * 1984-11-30 1988-11-15 American Telephone And Telegraph Company, At&T Bell Laboratories Magneto-electric sensor device and sensing method using a sensor element comprising a 2-phase decomposed microstructure
US5538565A (en) * 1985-08-13 1996-07-23 Seiko Epson Corporation Rare earth cast alloy permanent magnets and methods of preparation
US6136099A (en) * 1985-08-13 2000-10-24 Seiko Epson Corporation Rare earth-iron series permanent magnets and method of preparation
US5381125A (en) * 1993-07-20 1995-01-10 At&T Corp. Spinodally decomposed magnetoresistive devices
US6716292B2 (en) 1995-06-07 2004-04-06 Castech, Inc. Unwrought continuous cast copper-nickel-tin spinodal alloy
US5627924A (en) * 1996-01-18 1997-05-06 Lucent Technologies Inc. Article comprising a non-mechanical optical fiber switch
US6011475A (en) 1997-11-12 2000-01-04 Vacuumschmelze Gmbh Method of annealing amorphous ribbons and marker for electronic article surveillance
US6412942B1 (en) * 2000-09-15 2002-07-02 Ultimate Clip, Inc. Eyeglass accessory frame, eyeglass device, and method of forming a magnetic eyeglass appliance
US20050089683A1 (en) * 2003-09-12 2005-04-28 Fuji Photo Film Co., Ltd. Magnetic particles and method of producing the same and magnetic recording medium
US20070204703A1 (en) * 2006-03-06 2007-09-06 Siemens Vdo Automotive Corporation Material for magneto-elastic transducer
DE102006047022B4 (de) 2006-10-02 2009-04-02 Vacuumschmelze Gmbh & Co. Kg Anzeigeelement für ein magnetisches Diebstahlsicherungssystem sowie Verfahren zu dessen Herstellung
US7432815B2 (en) 2006-10-05 2008-10-07 Vacuumschmelze Gmbh & Co. Kg Marker for a magnetic theft protection system and method for its production

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE756299A (fr) * 1969-09-18 1971-03-17 Philips Nv Procede permettant la fabrication d'un corps d'aimant a anisotropie magnetique
GB1367174A (en) * 1970-12-28 1974-09-18 Inoue Japax Res Magnetic-meterials
FR2149076A5 (en) * 1971-06-30 1973-03-23 Inoue Japax Res Magnetic alloy - contg silicon iron, cobalt, chromium molybdenum and tunsten has improved magnetic properties
JPS5536059B2 (OSRAM) * 1974-05-02 1980-09-18
US3989556A (en) * 1975-03-21 1976-11-02 Hitachi Metals, Ltd. Semihard magnetic alloy and a process for the production thereof
US3982972A (en) * 1975-03-21 1976-09-28 Hitachi Metals, Ltd. Semihard magnetic alloy and a process for the production thereof
US4008105A (en) * 1975-04-22 1977-02-15 Warabi Special Steel Co., Ltd. Magnetic materials
US4075437A (en) * 1976-07-16 1978-02-21 Bell Telephone Laboratories, Incorporated Composition, processing and devices including magnetic alloy
US4093477A (en) * 1976-11-01 1978-06-06 Hitachi Metals, Ltd. Anisotropic permanent magnet alloy and a process for the production thereof
US4120704A (en) * 1977-04-21 1978-10-17 The Arnold Engineering Company Magnetic alloy and processing therefor

Also Published As

Publication number Publication date
WO1980001857A1 (en) 1980-09-04
HK6386A (en) 1986-02-07
KR830002363A (ko) 1983-05-28
CA1136023A (en) 1982-11-23
ES8100746A1 (es) 1980-12-01
PL222295A1 (OSRAM) 1980-11-17
ES488995A0 (es) 1980-12-01
GB2048304A (en) 1980-12-10
SE8007447L (sv) 1980-10-23
IT1140697B (it) 1986-10-01
US4251293A (en) 1981-02-17
BE881921A (fr) 1980-06-16
DE3014699A1 (en) 1981-03-26
KR830001505B1 (ko) 1983-08-03
NL8020080A (nl) 1980-12-31
AU5583280A (en) 1980-08-28
AU536902B2 (en) 1984-05-31
FR2450283A1 (fr) 1980-09-26
ATA901380A (de) 1984-04-15
IN153017B (OSRAM) 1984-05-19
IT8020210A0 (it) 1980-02-27
JPS56500018A (OSRAM) 1981-01-08

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Effective date: 20000218