FR2388055A1 - Alliage magnetique et son procede de fabrication - Google Patents

Alliage magnetique et son procede de fabrication

Info

Publication number
FR2388055A1
FR2388055A1 FR7806037A FR7806037A FR2388055A1 FR 2388055 A1 FR2388055 A1 FR 2388055A1 FR 7806037 A FR7806037 A FR 7806037A FR 7806037 A FR7806037 A FR 7806037A FR 2388055 A1 FR2388055 A1 FR 2388055A1
Authority
FR
France
Prior art keywords
hot
ductility
cold
manufacturing process
improved
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.)
Withdrawn
Application number
FR7806037A
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.)
Arnold Engineering Co
Original Assignee
Arnold Engineering 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 Arnold Engineering Co filed Critical Arnold Engineering Co
Publication of FR2388055A1 publication Critical patent/FR2388055A1/fr
Withdrawn legal-status Critical Current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
    • C22C38/18—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
    • 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
    • H01F1/047—Alloys characterised by their composition
    • H01F1/053—Alloys characterised by their composition containing rare earth metals

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Power Engineering (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Hard Magnetic Materials (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)

Abstract

L'alliage selon l'invention se distingue par une bonne qualité magnétique, une ductilité supérieure à chaud et à froid et une réduction de la température minimale pour le passage complet en solution. La ductilité à chaud est améliorée par des additions contrôlées d'éléments des terres rares conjointement avec un affinage modifié, et la ductilité à froid est améliorée par un refroidissement rapide après le travail à chaud et avant le travail à froid, et les températures de passage en solution sont abaissées par des additions contrôlées de vanadium et de titane.
FR7806037A 1977-04-21 1978-03-02 Alliage magnetique et son procede de fabrication Withdrawn FR2388055A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/789,747 US4120704A (en) 1977-04-21 1977-04-21 Magnetic alloy and processing therefor

Publications (1)

Publication Number Publication Date
FR2388055A1 true FR2388055A1 (fr) 1978-11-17

Family

ID=25148569

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7806037A Withdrawn FR2388055A1 (fr) 1977-04-21 1978-03-02 Alliage magnetique et son procede de fabrication

Country Status (9)

Country Link
US (1) US4120704A (fr)
AT (1) AT367459B (fr)
BE (1) BE864409A (fr)
DE (1) DE2813799A1 (fr)
FR (1) FR2388055A1 (fr)
GB (1) GB1551717A (fr)
IT (1) IT1104186B (fr)
NL (1) NL7802240A (fr)
SE (1) SE7801976L (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2427398A2 (fr) * 1978-06-02 1979-12-28 Inoue Japax Res Alliage magnetique dur du type a decomposition spinodale a base de fer-chrome-cobalt
EP0253428A1 (fr) * 1986-07-18 1988-01-20 Koninklijke Philips Electronics N.V. Matériau magnétiquement dur

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS587702B2 (ja) * 1977-12-27 1983-02-10 三菱製鋼株式会社 Ｆｅ−Ｃｒ−Ｃｏ系磁石合金
JPS5822537B2 (ja) * 1978-06-19 1983-05-10 三菱製鋼株式会社 Ｆｅ↓−Ｃｒ↓−Ｃｏ系磁石合金
US4251293A (en) * 1979-02-28 1981-02-17 Bell Telephone Laboratories, Incorporated Magnetically anisotropic alloys by deformation processing
JPS56501051A (fr) * 1979-08-24 1981-07-30
US4253883A (en) * 1979-11-09 1981-03-03 Bell Telephone Laboratories, Incorporated Fe-Cr-Co Permanent magnet alloy and alloy processing
US4311537A (en) * 1980-04-22 1982-01-19 Bell Telephone Laboratories, Incorporated Low-cobalt Fe-Cr-Co permanent magnet alloy processing
US4601876A (en) * 1981-08-31 1986-07-22 Sumitomo Special Metals Co., Ltd. Sintered Fe-Cr-Co type magnetic alloy and method for producing article made thereof
DE3334369C1 (de) * 1983-09-23 1984-07-12 Thyssen Edelstahlwerke AG, 4000 Düsseldorf Dauermagnetlegierung
GB2163778B (en) * 1984-08-30 1988-11-09 Sokkisha Magnetic medium used with magnetic scale
JP2681048B2 (ja) * 1985-07-04 1997-11-19 株式会社ソキア 磁気スケール材
US4967185A (en) * 1989-08-08 1990-10-30 Minnesota Mining And Manufacturing Company Multi-directionally responsive, dual-status, magnetic article surveillance marker having continuous keeper
DE4009010A1 (de) * 1990-03-21 1991-09-26 Vacuumschmelze Gmbh Deaktivierbares sicherungsetikett
US5351033A (en) * 1992-10-01 1994-09-27 Sensormatic Electronics Corporation Semi-hard magnetic elements and method of making same
US5432499A (en) * 1993-05-27 1995-07-11 Minnesota Mining And Manufacturing Company Collector type article surveillance marker with continuous keeper
US5477219A (en) * 1995-03-30 1995-12-19 Minnesota Mining And Manufacturing Company Composite electronic article surveillance, identification, and security marker assembly and system
FR2808806B1 (fr) * 2000-05-12 2002-08-30 Imphy Ugine Precision Alliage fer-cobalt, notamment pour noyau mobile d'actionneur electromagnetique, et son procede de fabrication
US6412942B1 (en) 2000-09-15 2002-07-02 Ultimate Clip, Inc. Eyeglass accessory frame, eyeglass device, and method of forming a magnetic eyeglass appliance
DE10134056B8 (de) * 2001-07-13 2014-05-28 Vacuumschmelze Gmbh & Co. Kg Verfahren zur Herstellung von nanokristallinen Magnetkernen sowie Vorrichtung zur Durchführung des Verfahrens
DE102005034486A1 (de) * 2005-07-20 2007-02-01 Vacuumschmelze Gmbh & Co. Kg Verfahren zur Herstellung eines weichmagnetischen Kerns für Generatoren sowie Generator mit einem derartigen Kern
US8029627B2 (en) * 2006-01-31 2011-10-04 Vacuumschmelze Gmbh & Co. Kg Corrosion resistant magnetic component for a fuel injection valve
US20070176025A1 (en) * 2006-01-31 2007-08-02 Joachim Gerster Corrosion resistant magnetic component for a fuel injection valve
ATE418625T1 (de) * 2006-10-30 2009-01-15 Vacuumschmelze Gmbh & Co Kg Weichmagnetische legierung auf eisen-kobalt-basis sowie verfahren zu deren herstellung
US8012270B2 (en) 2007-07-27 2011-09-06 Vacuumschmelze Gmbh & Co. Kg Soft magnetic iron/cobalt/chromium-based alloy and process for manufacturing it
US9057115B2 (en) * 2007-07-27 2015-06-16 Vacuumschmelze Gmbh & Co. Kg Soft magnetic iron-cobalt-based alloy and process for manufacturing it
CN114277322A (zh) * 2021-12-07 2022-04-05 王军 一种铁钴铬钨磁滞合金及其变形加工工艺

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2269583A1 (fr) * 1974-05-02 1975-11-28 Inoue Japax Res
US3982972A (en) * 1975-03-21 1976-09-28 Hitachi Metals, Ltd. Semihard magnetic alloy and a process for the production thereof
US3989556A (en) * 1975-03-21 1976-11-02 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
DE2703644A1 (de) * 1976-01-29 1977-08-04 Elect & Magn Alloys Res Inst Korrosionshemmende eisenlegierung

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2643949A (en) * 1951-07-10 1953-06-30 Molybdenum Corp Method for the production of iron and steel
GB982658A (en) * 1961-02-27 1965-02-10 Wado Kk Soft permanent magnets
US3600162A (en) * 1968-08-29 1971-08-17 Gen Electric Cobalt iron magnetic alloys
GB1367174A (en) * 1970-12-28 1974-09-18 Inoue Japax Res Magnetic-meterials
US3922166A (en) * 1974-11-11 1975-11-25 Jones & Laughlin Steel Corp Alloying steel with highly reactive materials
US4075437A (en) * 1976-07-16 1978-02-21 Bell Telephone Laboratories, Incorporated Composition, processing and devices including magnetic alloy

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2269583A1 (fr) * 1974-05-02 1975-11-28 Inoue Japax Res
US3982972A (en) * 1975-03-21 1976-09-28 Hitachi Metals, Ltd. Semihard magnetic alloy and a process for the production thereof
US3989556A (en) * 1975-03-21 1976-11-02 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
DE2703644A1 (de) * 1976-01-29 1977-08-04 Elect & Magn Alloys Res Inst Korrosionshemmende eisenlegierung

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2427398A2 (fr) * 1978-06-02 1979-12-28 Inoue Japax Res Alliage magnetique dur du type a decomposition spinodale a base de fer-chrome-cobalt
EP0253428A1 (fr) * 1986-07-18 1988-01-20 Koninklijke Philips Electronics N.V. Matériau magnétiquement dur

Also Published As

Publication number Publication date
IT1104186B (it) 1985-10-21
AT367459B (de) 1982-07-12
ATA191978A (de) 1981-11-15
IT7848648A0 (it) 1978-03-29
SE7801976L (sv) 1978-10-22
GB1551717A (en) 1979-08-30
US4120704A (en) 1978-10-17
BE864409A (fr) 1978-08-28
DE2813799A1 (de) 1978-10-26
NL7802240A (nl) 1978-10-24

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Legal Events

Date Code Title Description
RE Withdrawal of published application