GB1351180A - High speed hysteresis motor rotor of magnetic material with high strength and toughness and method of producing it - Google Patents

High speed hysteresis motor rotor of magnetic material with high strength and toughness and method of producing it

Info

Publication number
GB1351180A
GB1351180A GB2723271*A GB2723271A GB1351180A GB 1351180 A GB1351180 A GB 1351180A GB 2723271 A GB2723271 A GB 2723271A GB 1351180 A GB1351180 A GB 1351180A
Authority
GB
United Kingdom
Prior art keywords
high speed
toughness
producing
magnetic material
hysteresis motor
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
GB2723271*A
Other languages
English (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.)
Licentia Patent Verwaltungs GmbH
Original Assignee
Licentia Patent Verwaltungs GmbH
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 Licentia Patent Verwaltungs GmbH filed Critical Licentia Patent Verwaltungs GmbH
Publication of GB1351180A publication Critical patent/GB1351180A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C22C38/10—Ferrous alloys, e.g. steel alloys containing cobalt
    • C22C38/105—Ferrous alloys, e.g. steel alloys containing cobalt containing Co and Ni
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Power Engineering (AREA)
  • Heat Treatment Of Articles (AREA)
  • Hard Magnetic Materials (AREA)
GB2723271*A 1970-04-17 1971-04-19 High speed hysteresis motor rotor of magnetic material with high strength and toughness and method of producing it Expired GB1351180A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2018462A DE2018462B2 (de) 1970-04-17 1970-04-17 Martensitaushärtender Stahl mit erhöhter Koerzitivfeldstärke

Publications (1)

Publication Number Publication Date
GB1351180A true GB1351180A (en) 1974-04-24

Family

ID=5768343

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2723271*A Expired GB1351180A (en) 1970-04-17 1971-04-19 High speed hysteresis motor rotor of magnetic material with high strength and toughness and method of producing it

Country Status (5)

Country Link
US (1) US3971676A (enExample)
DE (1) DE2018462B2 (enExample)
FR (1) FR2092320A5 (enExample)
GB (1) GB1351180A (enExample)
NL (1) NL7105017A (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4289937A (en) * 1978-05-30 1981-09-15 Mitsubishi Denki Kabushiki Kaisha Speaker with fine grain ferromagnetic material on center pole or ring
US4340434A (en) * 1980-08-18 1982-07-20 Bell Telephone Laboratories, Incorporated High remanence Fe-Mo-Ni alloys for magnetically actuated devices
US4415380A (en) * 1980-08-18 1983-11-15 Bell Telephone Laboratories, Incorporated Method for making a high remanence Fe-Mo-Ni magnetic element
US4377797A (en) * 1980-08-18 1983-03-22 Bell Telephone Laboratories, Incorporated Magnetically actuated device comprising an Fe-Mo-Ni magnetic element
US4340435A (en) * 1980-10-17 1982-07-20 Bell Telephone Laboratories, Incorporated Isotropic and nearly isotropic permanent magnet alloys
US4391656A (en) * 1980-10-17 1983-07-05 Bell Telephone Laboratories, Incorporated Isotropic and nearly isotropic permanent magnet alloys
JP3237138B2 (ja) * 1991-08-13 2001-12-10 カヤバ工業株式会社 磁気目盛り鋼棒
JP3868019B2 (ja) * 1995-12-07 2007-01-17 日立金属株式会社 複合磁性部材およびその製造方法
JP2000505951A (ja) * 1996-12-13 2000-05-16 バクームシュメルツェ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング 磁気式盗難防護システムに用いられる表示素子

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2382652A (en) * 1941-10-23 1945-08-14 Bell Telephone Labor Inc Magnetic materials
US2382653A (en) * 1941-10-23 1945-08-14 Bell Telephone Labor Inc Magnetic materials
US2441588A (en) * 1945-07-10 1948-05-18 Bell Telephone Labor Inc Magnetic materials
US2549468A (en) * 1946-09-13 1951-04-17 Gen Electric Magnetic sound recording medium
BE546260A (enExample) * 1954-05-15
US2961360A (en) * 1958-12-01 1960-11-22 Gen Electric Magnets having one easy direction of magnetization
US3093519A (en) * 1961-01-03 1963-06-11 Int Nickel Co Age-hardenable, martensitic iron-base alloys
FR1350750A (fr) * 1962-12-14 1964-01-31 Soc Metallurgique Imphy Procédé de traitement d'un alliage fer-nickel-cobalt et pièces obtenues avec cet alliage
US3322579A (en) * 1963-09-18 1967-05-30 Permag Corp Magnetic hysteresis alloy made by a particular process
US3314828A (en) * 1964-01-22 1967-04-18 Swift Levick & Sons Ltd Permanent magnets
US3338709A (en) * 1965-05-26 1967-08-29 United States Steel Corp Age hardenable low alloy steels
GB1142555A (en) * 1966-08-25 1969-02-12 Int Nickel Ltd Nickel-cobalt steels
US3574003A (en) * 1966-10-14 1971-04-06 Nippon Telegraph & Telephone Method of treating semi-hard magnetic alloys
US3673010A (en) * 1970-05-19 1972-06-27 Tohoku Special Steel Works Ltd Cold-workable permanent magnet alloy

Also Published As

Publication number Publication date
FR2092320A5 (enExample) 1971-01-21
US3971676A (en) 1976-07-27
NL7105017A (enExample) 1971-10-19
DE2018462A1 (de) 1971-11-11
DE2018462B2 (de) 1974-10-10

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees