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GB9013653D0 - Method of improving magnetic properties - Google Patents

Method of improving magnetic properties

Info

Publication number
GB9013653D0
GB9013653D0 GB909013653A GB9013653A GB9013653D0 GB 9013653 D0 GB9013653 D0 GB 9013653D0 GB 909013653 A GB909013653 A GB 909013653A GB 9013653 A GB9013653 A GB 9013653A GB 9013653 D0 GB9013653 D0 GB 9013653D0
Authority
GB
United Kingdom
Prior art keywords
magnetic properties
improving magnetic
improving
properties
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
GB909013653A
Other versions
GB2233828A (en
GB2233828B (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.)
China Steel Corp
Original Assignee
China Steel 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 China Steel Corp filed Critical China Steel Corp
Publication of GB9013653D0 publication Critical patent/GB9013653D0/en
Publication of GB2233828A publication Critical patent/GB2233828A/en
Application granted granted Critical
Publication of GB2233828B publication Critical patent/GB2233828B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H01F1/15341—Preparation processes therefor
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/12—Measuring magnetic properties of articles or specimens of solids or fluids
    • G01R33/14—Measuring or plotting hysteresis curves
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F13/00—Apparatus or processes for magnetising or demagnetising

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
  • Soft Magnetic Materials (AREA)
  • Measuring Magnetic Variables (AREA)
GB9013653A 1989-07-01 1990-06-19 Method of improving magnetic properties Expired - Fee Related GB2233828B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16832089A JPH0346205A (en) 1989-07-01 1989-07-01 Method of improving magnetizing properties by ac or pulse currents

Publications (3)

Publication Number Publication Date
GB9013653D0 true GB9013653D0 (en) 1990-08-08
GB2233828A GB2233828A (en) 1991-01-16
GB2233828B GB2233828B (en) 1993-11-03

Family

ID=15865849

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9013653A Expired - Fee Related GB2233828B (en) 1989-07-01 1990-06-19 Method of improving magnetic properties

Country Status (3)

Country Link
JP (1) JPH0346205A (en)
DE (1) DE4019636C2 (en)
GB (1) GB2233828B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2772181B1 (en) * 1997-12-04 2000-01-14 Mecagis METHOD FOR MANUFACTURING A NANOCRYSTALLINE SOFT MAGNETIC ALLOY MAGNETIC CORE FOR USE IN A CLASS A DIFFERENTIAL CIRCUIT BREAKER AND MAGNETIC CORE OBTAINED
FR2772182B1 (en) * 1997-12-04 2000-01-14 Mecagis METHOD FOR MANUFACTURING A NANOCRYSTALLINE SOFT MAGNETIC ALLOY MAGNETIC CORE AND USE IN AN AC CLASS DIFFERENTIAL CIRCUIT BREAKER
RU2451351C2 (en) * 2010-07-13 2012-05-20 Олег Фёдорович Меньших Method to magnetise ferromagnetic toroid
RU2533661C2 (en) * 2013-01-10 2014-11-20 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Уфимский государственный авиационный технический университет" Magnetising unit (versions)
CN104882239B (en) * 2015-06-03 2017-12-05 山东大学 One kind makes Fe78Si9B13The method that amorphous saturation magnetization improves and coercivity reduces
CN113049998B (en) * 2021-02-08 2021-11-02 华北电力大学（保定） Ferromagnetic material loss prediction method under multi-harmonic excitation effect

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1121773A (en) * 1967-02-28 1968-07-31 Donald Peccerill Manufacture of magnets
US3716763A (en) * 1971-12-29 1973-02-13 Allegheny Ludlum Ind Inc Method for reducing core losses in silicon steels and the like
NL7217051A (en) * 1972-12-15 1974-06-18
JPS5929644B2 (en) * 1974-12-24 1984-07-21 東北大学金属材料研究所長 Method for modifying magnetic properties of high magnetic permeability amorphous alloy
US4342962A (en) * 1980-04-21 1982-08-03 Bell Telephone Laboratories, Incorporated Method for measuring coercivity in magnetic materials
JPS6115941A (en) * 1984-06-30 1986-01-24 Res Dev Corp Of Japan Ferromagnetic amorphous alloy containing oxygen and its manufacture
DE3542257A1 (en) * 1985-11-29 1987-06-04 Standard Elektrik Lorenz Ag Device for tempering in a magnetic field
JPS63213907A (en) * 1987-03-03 1988-09-06 Kanegafuchi Chem Ind Co Ltd Magnetization of permanent magnet
US4816965A (en) * 1987-05-29 1989-03-28 Innovex Inc. Mechanism for providing pulsed magnetic field
US4847561A (en) * 1988-04-26 1989-07-11 Soohoo Ronald F Domain and domain wall transition spectroscopy
JPH0637666B2 (en) * 1989-04-14 1994-05-18 チャイナ スチール コーポレーション A method for improving magnetic and mechanical properties of amorphous alloys by pulsed high current

Also Published As

Publication number Publication date
JPH0346205A (en) 1991-02-27
DE4019636A1 (en) 1991-02-28
GB2233828A (en) 1991-01-16
DE4019636C2 (en) 1995-06-08
GB2233828B (en) 1993-11-03

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19960619