FR2492412A1 - Alliages isotropes ou presque isotropes pour aimants permanents et leur procede de preparation - Google Patents

Alliages isotropes ou presque isotropes pour aimants permanents et leur procede de preparation Download PDF

Info

Publication number
FR2492412A1
FR2492412A1 FR8119238A FR8119238A FR2492412A1 FR 2492412 A1 FR2492412 A1 FR 2492412A1 FR 8119238 A FR8119238 A FR 8119238A FR 8119238 A FR8119238 A FR 8119238A FR 2492412 A1 FR2492412 A1 FR 2492412A1
Authority
FR
France
Prior art keywords
isotropic
alloy
weight
alloys
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
FR8119238A
Other languages
English (en)
French (fr)
Other versions
FR2492412B1 (online.php
Inventor
Sungho Jin
Thomas Henry Tiefel
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 Inc
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 FR2492412A1 publication Critical patent/FR2492412A1/fr
Application granted granted Critical
Publication of FR2492412B1 publication Critical patent/FR2492412B1/fr
Granted 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
    • C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
    • 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)
  • Hard Magnetic Materials (AREA)
FR8119238A 1980-10-17 1981-10-13 Alliages isotropes ou presque isotropes pour aimants permanents et leur procede de preparation Granted FR2492412A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/197,970 US4340435A (en) 1980-10-17 1980-10-17 Isotropic and nearly isotropic permanent magnet alloys

Publications (2)

Publication Number Publication Date
FR2492412A1 true FR2492412A1 (fr) 1982-04-23
FR2492412B1 FR2492412B1 (online.php) 1984-04-20

Family

ID=22731477

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8119238A Granted FR2492412A1 (fr) 1980-10-17 1981-10-13 Alliages isotropes ou presque isotropes pour aimants permanents et leur procede de preparation

Country Status (8)

Country Link
US (1) US4340435A (online.php)
JP (1) JPS5794555A (online.php)
CA (1) CA1172472A (online.php)
DE (1) DE3140967A1 (online.php)
FR (1) FR2492412A1 (online.php)
GB (1) GB2085473B (online.php)
NL (1) NL8104722A (online.php)
SE (1) SE8105919L (online.php)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4377797A (en) * 1980-08-18 1983-03-22 Bell Telephone Laboratories, Incorporated Magnetically actuated device comprising an Fe-Mo-Ni magnetic element
US4415380A (en) * 1980-08-18 1983-11-15 Bell Telephone Laboratories, Incorporated Method for making a high remanence Fe-Mo-Ni magnetic element
US4536229A (en) * 1983-11-08 1985-08-20 At&T Bell Laboratories Fe-Ni-Mo magnet alloys and devices
US4816216A (en) * 1985-11-29 1989-03-28 Olin Corporation Interdiffusion resistant Fe--Ni alloys having improved glass sealing
US4905074A (en) * 1985-11-29 1990-02-27 Olin Corporation Interdiffusion resistant Fe-Ni alloys having improved glass sealing property

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1346188A (en) * 1919-08-25 1920-07-13 Frank A Fahrenwald Firearm and alloy for making same
FR719735A (fr) * 1929-12-24 1932-02-09 Electrochimie Soc Aciers spéciaux
DE576256C (de) * 1928-06-03 1933-04-12 Heraeus Vacuumschmelze Akt Ges Werkstoff aus Nickelstahl fuer Turbinenschaufeln
DE737773C (de) * 1931-07-22 1943-07-23 Deutsch Atlantische Telegraphe Legierungen mit weitgehender Konstanz der Permeabilitaet im Bereich schwacher magnetischer Felder und einem hohen elektrischen Widerstand
FR1500486A (fr) * 1965-10-15 1967-11-03 Int Nickel Ltd Acier susceptible d'un revenu à l'état martensitique

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2707680A (en) * 1952-08-29 1955-05-03 Heppenstall Co Alloy of iron, nickel, and molybdenum
DE2018462B2 (de) * 1970-04-17 1974-10-10 Licentia Patent-Verwaltungsgmbh, 6000 Frankfurt Martensitaushärtender Stahl mit erhöhter Koerzitivfeldstärke
DE2613255C2 (de) * 1976-03-27 1982-07-29 Robert Bosch Gmbh, 7000 Stuttgart Verwendung einer Eisen-Molybdän-Nickel-Sinterlegierung mit Phosphorzusatz zur Herstellung hochfester Werkstücke
US4162157A (en) * 1978-05-15 1979-07-24 The United States Of America As Represented By The United States Department Of Energy Secondary hardening steel having improved combination of hardness and toughness

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1346188A (en) * 1919-08-25 1920-07-13 Frank A Fahrenwald Firearm and alloy for making same
DE576256C (de) * 1928-06-03 1933-04-12 Heraeus Vacuumschmelze Akt Ges Werkstoff aus Nickelstahl fuer Turbinenschaufeln
FR719735A (fr) * 1929-12-24 1932-02-09 Electrochimie Soc Aciers spéciaux
DE737773C (de) * 1931-07-22 1943-07-23 Deutsch Atlantische Telegraphe Legierungen mit weitgehender Konstanz der Permeabilitaet im Bereich schwacher magnetischer Felder und einem hohen elektrischen Widerstand
FR1500486A (fr) * 1965-10-15 1967-11-03 Int Nickel Ltd Acier susceptible d'un revenu à l'état martensitique

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
R.M. BOZORTH: "FERROMAGNETISM", 5ème édition, D. van Nostrand Comp. Inc., PRINCETON, N.J. (US) *

Also Published As

Publication number Publication date
GB2085473B (en) 1984-04-11
JPS5794555A (en) 1982-06-12
NL8104722A (nl) 1982-05-17
DE3140967A1 (de) 1982-06-16
SE8105919L (sv) 1982-04-18
US4340435A (en) 1982-07-20
CA1172472A (en) 1984-08-14
FR2492412B1 (online.php) 1984-04-20
GB2085473A (en) 1982-04-28

Similar Documents

Publication Publication Date Title
Li et al. Most frequently asked questions about the coercivity of Nd-Fe-B permanent magnets
Sarma et al. Recrystallisation texture and magnetisation behaviour of some FCC Ni–W alloys
US4536229A (en) Fe-Ni-Mo magnet alloys and devices
Kündig et al. Coercivity enhancement in melt-spun SmCo5 by Sn addition
Na et al. Texture evolution and probability distribution of Goss orientation in magnetostrictive Fe–Ga alloy sheets
EP0003466B1 (fr) Procédé de traitement thermique des alliages Fe-Co-Cr pour aimants permanents
Allia et al. Improved ductility of nanocrystalline Fe73. 5Nb3Cu1Si13. 5B9 obtained by direct‐current joule heating
Gonser et al. Ferromagnetic ordering in fcc γ-Fe precipitates in Cu-Au alloys
US20170121783A1 (en) Cobalt-Lean alnico alloy
Pratomo et al. Effect of DyF3 and TbF3 additions on the coercivity enhancement in grain boundary diffusion processed Nd-Fe-B permanent magnets
EP0448482A1 (fr) Procédé de préparation d'un corps magnétique orienté et texturé
KR830001327B1 (ko) 합금체로 된 자성 소자를 제조하는 방법
Chin et al. Medium‐Coercive‐Force Permanent‐Magnet Alloys Based on the Co–Fe–Ti System
CN1048237A (zh) 铁基软磁性钢材
US4340435A (en) Isotropic and nearly isotropic permanent magnet alloys
Pinnel et al. The metallurgy of Remendur: Effects of processing variations
Dormidontov et al. Peculiarities of the formation of high-coercivity structure of (Sm, Zr)(Co, Cu, Fe) z alloys in varying the (4 f-, 4 d-)-to-(3 d-) element ratio
US4391656A (en) Isotropic and nearly isotropic permanent magnet alloys
Shinaji et al. Influence of heat treatment on the microstructure and magnetic properties of Mn–Sn–Co–N alloys
Chin et al. Deformation induced magnetic disorder in the ferromagnet Au4V
US4419148A (en) High-remanence Fe-Ni and Fe-Ni-Mn alloys for magnetically actuated devices
Vystavkina et al. Magnetic properties and microstructure of Nd–Fe–B–C magnets with Cu addition
FR2474747A1 (fr) Elements magnetiques destines a des dispositifs actionnes par voie magnetique et leur procede de preparation
JP3176385B2 (ja) Ｎｉ−Ｆｅ−Ｃｒ系軟質磁性合金板の製造方法
Park et al. The effects of Si addition on microstructure and magnetic properties of permalloy strips fabricated by melt drag casting

Legal Events

Date Code Title Description
ER Errata listed in the french official journal (bopi)

Free format text: 16/82

ST Notification of lapse