CH401114A - Verfahren zur Herstellung von Körpern aus weichmagnetischem Material und Anwendung des Verfahrens - Google Patents

Verfahren zur Herstellung von Körpern aus weichmagnetischem Material und Anwendung des Verfahrens

Info

Publication number
CH401114A
CH401114A CH684860A CH684860A CH401114A CH 401114 A CH401114 A CH 401114A CH 684860 A CH684860 A CH 684860A CH 684860 A CH684860 A CH 684860A CH 401114 A CH401114 A CH 401114A
Authority
CH
Switzerland
Prior art keywords
bodies
production
application
magnetic material
soft magnetic
Prior art date
Application number
CH684860A
Other languages
English (en)
Inventor
Bryan Gibbs William
Victor Wahl Charles
Herman Jr Wenny Daniel
Original Assignee
Western Electric Co
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 filed Critical Western Electric Co
Publication of CH401114A publication Critical patent/CH401114A/de

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
    • H01F1/143—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 in the form of wires
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/12—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • C22F1/10—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of nickel or cobalt or alloys based thereon
    • 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
    • H01F1/0302—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity characterised by unspecified or heterogeneous hardness or specially adapted for magnetic hardness transitions
    • H01F1/0304—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity characterised by unspecified or heterogeneous hardness or specially adapted for magnetic hardness transitions adapted for large Barkhausen jumps or domain wall rotations, e.g. WIEGAND or MATTEUCCI effect
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/4902—Electromagnet, transformer or inductor
    • Y10T29/49069—Data storage inductor or core

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Power Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Electromagnetism (AREA)
  • Manufacturing & Machinery (AREA)
  • Soft Magnetic Materials (AREA)
  • Heat Treatment Of Articles (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
CH684860A 1959-06-18 1960-06-16 Verfahren zur Herstellung von Körpern aus weichmagnetischem Material und Anwendung des Verfahrens CH401114A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US821138A US3086280A (en) 1959-06-18 1959-06-18 Processing of soft magnetic materials

Publications (1)

Publication Number Publication Date
CH401114A true CH401114A (de) 1965-10-31

Family

ID=25232621

Family Applications (1)

Application Number Title Priority Date Filing Date
CH684860A CH401114A (de) 1959-06-18 1960-06-16 Verfahren zur Herstellung von Körpern aus weichmagnetischem Material und Anwendung des Verfahrens

Country Status (5)

Country Link
US (1) US3086280A (de)
BE (1) BE591850A (de)
CH (1) CH401114A (de)
DK (1) DK114300B (de)
ES (1) ES259118A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997028286A1 (en) * 1996-01-31 1997-08-07 Crs Holdings, Inc. Method of preparing a magnetic article from a duplex ferromagnetic alloy

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3319315A (en) * 1962-11-21 1967-05-16 Tech Met Corp Method of preparing magnetic memory device
US3331714A (en) * 1964-05-14 1967-07-18 Bell Telephone Labor Inc Processing of magnetic materials
US3422407A (en) * 1964-10-20 1969-01-14 Bell Telephone Labor Inc Devices utilizing a cobalt-vanadium-iron magnetic material which exhibits a composite hysteresis loop
DE1558818C2 (de) * 1966-10-21 1975-10-23 Vacuumschmelze Gmbh, 6450 Hanau Verfahren zur Herstellung einer Nickel-Eisen-Molybdän-Legierung mit einem Induktionshub von 5000 bis 12 500 Gauß und großer Impulspermeabilität
US3653986A (en) * 1969-06-27 1972-04-04 Western Electric Co Method for controlling the eddy-current loss and increasing the permeability of magnetic alloys

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1762730A (en) * 1926-10-30 1930-06-10 Bell Telephone Labor Inc Heat treatment of magnetic materials
US1801150A (en) * 1929-08-28 1931-04-14 Gen Electric Magnetic material
US2085118A (en) * 1932-08-11 1937-06-29 Siemens Ag Magnetic material and manufacture thereof
US2558104A (en) * 1949-02-23 1951-06-26 Allegheny Ludlum Steel Procedure for making nickel-iron alloys having rectangular hysteresis loops
US2783170A (en) * 1956-04-19 1957-02-26 Armco Steel Corp Magnetic material and process of making it

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997028286A1 (en) * 1996-01-31 1997-08-07 Crs Holdings, Inc. Method of preparing a magnetic article from a duplex ferromagnetic alloy
US5685921A (en) * 1996-01-31 1997-11-11 Crs Holdings, Inc. Method of preparing a magnetic article from a duplex ferromagnetic alloy

Also Published As

Publication number Publication date
ES259118A1 (es) 1960-10-01
BE591850A (fr) 1960-10-03
DK114300B (da) 1969-06-16
US3086280A (en) 1963-04-23

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