ES482452A1 - Procedimiento para mejorar las propiedades magneticas de un cuerpo metalico magnetico. - Google Patents

Procedimiento para mejorar las propiedades magneticas de un cuerpo metalico magnetico.

Info

Publication number
ES482452A1
ES482452A1 ES482452A ES482452A ES482452A1 ES 482452 A1 ES482452 A1 ES 482452A1 ES 482452 A ES482452 A ES 482452A ES 482452 A ES482452 A ES 482452A ES 482452 A1 ES482452 A1 ES 482452A1
Authority
ES
Spain
Prior art keywords
alloy
degrees
temperature
vicinity
cooled
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
ES482452A
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.)
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 ES482452A1 publication Critical patent/ES482452A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D6/00—Heat treatment of ferrous alloys
    • C21D6/002—Heat treatment of ferrous alloys containing Cr
    • 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)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Power Engineering (AREA)
  • Hard Magnetic Materials (AREA)
  • Soft Magnetic Materials (AREA)

Abstract

Procedimiento para mejorar las propiedades magnéticas de un cuerpo metálico magnético de una aleación de la cual por lo menos el 95% en peso consiste en hierro, cromo y cobalto, siendo el contenido en cromo de 20 a 35% en peso y siendo el contenido en cobalto de 5 a 25% en peso de la cantidad total de dicho hierro, cromo y cobalto, y que puede incluir hasta 5% en peso de al menos un cuarto elemento adicional añadido o bien de forma intencionada o como una impureza accidental; cuyo procedimiento incluye un tratamiento de envejecimiento.
ES482452A 1978-07-13 1979-07-12 Procedimiento para mejorar las propiedades magneticas de un cuerpo metalico magnetico. Expired ES482452A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/924,137 US4174983A (en) 1978-07-13 1978-07-13 Fe-Cr-Co magnetic alloy processing

Publications (1)

Publication Number Publication Date
ES482452A1 true ES482452A1 (es) 1980-02-16

Family

ID=25449763

Family Applications (1)

Application Number Title Priority Date Filing Date
ES482452A Expired ES482452A1 (es) 1978-07-13 1979-07-12 Procedimiento para mejorar las propiedades magneticas de un cuerpo metalico magnetico.

Country Status (13)

Country Link
US (1) US4174983A (es)
JP (1) JPS5514895A (es)
AU (1) AU4875979A (es)
BE (1) BE877630A (es)
CA (1) CA1123322A (es)
DE (1) DE2928060A1 (es)
ES (1) ES482452A1 (es)
FR (1) FR2434207A1 (es)
GB (1) GB2025459B (es)
IT (1) IT1122572B (es)
NL (1) NL7905315A (es)
PL (1) PL118378B1 (es)
SE (1) SE7905816L (es)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5298613A (en) * 1976-02-14 1977-08-18 Inoue K Spenodal dissolvic magnet alloy
JPS587702B2 (ja) * 1977-12-27 1983-02-10 三菱製鋼株式会社 Ｆｅ−Ｃｒ−Ｃｏ系磁石合金
CA1130179A (en) * 1978-07-13 1982-08-24 Western Electric Company, Incorporated Fe-cr-co permanent magnet alloy and alloy processing
EP0027308B1 (en) * 1979-08-16 1984-10-24 Inoue-Japax Research Incorporated Manufacture and use of magnetic scale systems
JPS56501051A (es) * 1979-08-24 1981-07-30
US4401482A (en) * 1980-02-22 1983-08-30 Bell Telephone Laboratories, Incorporated Fe--Cr--Co Magnets by powder metallurgy processing
US4311537A (en) * 1980-04-22 1982-01-19 Bell Telephone Laboratories, Incorporated Low-cobalt Fe-Cr-Co permanent magnet alloy processing
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.
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
JPH068458B2 (ja) * 1984-11-24 1994-02-02 ヤマハ株式会社 カラ−受像管用シヤドウマスクの製法
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
EP1540024A1 (en) * 2002-09-16 2005-06-15 BorgWarner Inc. High temperature alloy particularly suitable for a long-life turbocharger nozzle ring
CN112522636A (zh) * 2020-11-13 2021-03-19 山东麦格智芯机电科技有限公司 一种Nb掺杂的铁铬钴永磁合金及其制备方法
CN114038642B (zh) * 2021-10-12 2024-07-12 泉州天智合金材料科技有限公司 一种Fe-Co软磁合金吸波粉末及其制备方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL71197C (es) * 1947-06-18
GB1367174A (en) * 1970-12-28 1974-09-18 Inoue Japax Res Magnetic-meterials
FR2149076A5 (en) * 1971-06-30 1973-03-23 Inoue Japax Res Magnetic alloy - contg silicon iron, cobalt, chromium molybdenum and tunsten has improved magnetic properties
JPS5536059B2 (es) * 1974-05-02 1980-09-18
US3989556A (en) * 1975-03-21 1976-11-02 Hitachi Metals, Ltd. Semihard magnetic alloy and a process for the production thereof
US3982972A (en) * 1975-03-21 1976-09-28 Hitachi Metals, Ltd. Semihard magnetic alloy and a process for the production thereof
DE2513921C2 (de) * 1975-03-27 1980-06-26 Hitachi Metals, Ltd., Tokio Halbharte Magnetlegierung und deren Herstellung
US4075437A (en) * 1976-07-16 1978-02-21 Bell Telephone Laboratories, Incorporated Composition, processing and devices including magnetic alloy

Also Published As

Publication number Publication date
FR2434207A1 (fr) 1980-03-21
GB2025459A (en) 1980-01-23
US4174983A (en) 1979-11-20
CA1123322A (en) 1982-05-11
GB2025459B (en) 1982-08-18
IT7924302A0 (it) 1979-07-11
PL217027A1 (es) 1980-06-02
PL118378B1 (en) 1981-09-30
IT1122572B (it) 1986-04-23
DE2928060A1 (de) 1980-01-24
SE7905816L (sv) 1980-01-14
BE877630A (fr) 1979-11-05
AU4875979A (en) 1980-01-17
JPS5514895A (en) 1980-02-01
NL7905315A (nl) 1980-01-15

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