FR2434466A1 - Aimants permanents en alliages fe-cr-co a proprietes magnetiques ameliorees - Google Patents

Aimants permanents en alliages fe-cr-co a proprietes magnetiques ameliorees

Info

Publication number
FR2434466A1
FR2434466A1 FR7917864A FR7917864A FR2434466A1 FR 2434466 A1 FR2434466 A1 FR 2434466A1 FR 7917864 A FR7917864 A FR 7917864A FR 7917864 A FR7917864 A FR 7917864A FR 2434466 A1 FR2434466 A1 FR 2434466A1
Authority
FR
France
Prior art keywords
alloys
permanent magnets
magnetic properties
range
improved 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
FR7917864A
Other languages
English (en)
French (fr)
Other versions
FR2434466B1 (es
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 Corp
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 FR2434466A1 publication Critical patent/FR2434466A1/fr
Application granted granted Critical
Publication of FR2434466B1 publication Critical patent/FR2434466B1/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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/30—Ferrous alloys, e.g. steel alloys containing chromium with cobalt
    • 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
    • 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

  • 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)
  • Soft Magnetic Materials (AREA)
FR7917864A 1978-07-13 1979-07-10 Aimants permanents en alliages fe-cr-co a proprietes magnetiques ameliorees Granted FR2434466A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US92413878A 1978-07-13 1978-07-13

Publications (2)

Publication Number Publication Date
FR2434466A1 true FR2434466A1 (fr) 1980-03-21
FR2434466B1 FR2434466B1 (es) 1984-01-20

Family

ID=25449766

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7917864A Granted FR2434466A1 (fr) 1978-07-13 1979-07-10 Aimants permanents en alliages fe-cr-co a proprietes magnetiques ameliorees

Country Status (17)

Country Link
JP (1) JPS5541987A (es)
KR (1) KR830001327B1 (es)
AT (1) AT369434B (es)
AU (1) AU529656B2 (es)
BE (1) BE877631A (es)
CA (1) CA1130179A (es)
CH (1) CH645924A5 (es)
DE (1) DE2928059A1 (es)
ES (1) ES482453A1 (es)
FR (1) FR2434466A1 (es)
GB (1) GB2025460B (es)
HK (1) HK69084A (es)
IT (1) IT1162561B (es)
NL (1) NL178016C (es)
PL (1) PL118488B1 (es)
SE (1) SE446990B (es)
SG (1) SG34684G (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3069509D1 (en) * 1979-08-16 1984-11-29 Inoue Japax Res Manufacture and use of magnetic scale systems
JPS57149456A (en) * 1981-03-10 1982-09-16 Sumitomo Special Metals Co Ltd Dendritic fe-cr-co magnet alloy
DE3135661A1 (de) * 1981-09-09 1983-03-17 Sumitomo Special Metals Co., Ltd., Osaka Gesinterte magnetische legierung des fe-cr-co-typs und verfahren zur herstellung von gegenstaenden mit einer solchen legierung
JPS59159929A (ja) * 1983-02-28 1984-09-10 Nippon Gakki Seizo Kk 磁石材料の製法
NL8302276A (nl) * 1983-06-28 1985-01-16 Philips Nv Kathodestraalbuis met een fe-co-cr schaduwmasker en werkwijze ter vervaardiging van zo'n schaduwmasker.
JPS61110715A (ja) * 1984-11-01 1986-05-29 Nippon Gakki Seizo Kk Ｆｅ−Ｃｒ−Ｃｏ系合金磁石の製法
JP2681048B2 (ja) * 1985-07-04 1997-11-19 株式会社ソキア 磁気スケール材
DE19611461C2 (de) * 1996-03-22 1999-05-12 Dresden Ev Inst Festkoerper Verwendung einer Eisen-Chrom-Kobalt-Basis-Legierung

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1435684A (en) * 1974-05-02 1976-05-12 Inoue Japax Res Magnetic materials
US4008105A (en) * 1975-04-22 1977-02-15 Warabi Special Steel Co., Ltd. Magnetic materials
GB1500794A (en) * 1975-03-21 1978-02-08 Hitachi Metals Ltd Semihard magnetic alloy and a process for the production thereof
US4075437A (en) * 1976-07-16 1978-02-21 Bell Telephone Laboratories, Incorporated Composition, processing and devices including magnetic alloy
FR2434207A1 (fr) * 1978-07-13 1980-03-21 Western Electric Co Procede pour ameliorer les proprietes magnetiques d'alliages fe-cr-co

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JPS5933644B2 (ja) * 1977-02-10 1984-08-17 日立金属株式会社 Ｆｅ−Ｃｒ−Ｃｏ系永久磁石とその製造方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1435684A (en) * 1974-05-02 1976-05-12 Inoue Japax Res Magnetic materials
GB1500794A (en) * 1975-03-21 1978-02-08 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
US4075437A (en) * 1976-07-16 1978-02-21 Bell Telephone Laboratories, Incorporated Composition, processing and devices including magnetic alloy
FR2434207A1 (fr) * 1978-07-13 1980-03-21 Western Electric Co Procede pour ameliorer les proprietes magnetiques d'alliages fe-cr-co

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
EXBK/78 *

Also Published As

Publication number Publication date
ATA487179A (de) 1982-05-15
PL118488B1 (en) 1981-10-31
CA1130179A (en) 1982-08-24
FR2434466B1 (es) 1984-01-20
DE2928059C2 (es) 1988-01-28
BE877631A (fr) 1979-11-05
JPS6312936B2 (es) 1988-03-23
NL178016B (nl) 1985-08-01
SE7905817L (sv) 1980-01-14
IT1162561B (it) 1987-04-01
IT7924303A0 (it) 1979-07-11
KR830001401A (ko) 1983-04-30
SE446990B (sv) 1986-10-20
NL178016C (nl) 1986-01-02
CH645924A5 (de) 1984-10-31
ES482453A1 (es) 1980-04-01
JPS5541987A (en) 1980-03-25
SG34684G (en) 1985-02-08
HK69084A (en) 1984-09-14
NL7905311A (nl) 1980-01-15
PL217026A1 (es) 1980-06-02
KR830001327B1 (ko) 1983-07-09
GB2025460B (en) 1983-02-02
AU529656B2 (en) 1983-06-16
AU4876079A (en) 1980-01-17
DE2928059A1 (de) 1980-01-24
AT369434B (de) 1982-12-27
GB2025460A (en) 1980-01-23

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