FR2476516B1 - - Google Patents

Info

Publication number
FR2476516B1
FR2476516B1 FR8102994A FR8102994A FR2476516B1 FR 2476516 B1 FR2476516 B1 FR 2476516B1 FR 8102994 A FR8102994 A FR 8102994A FR 8102994 A FR8102994 A FR 8102994A FR 2476516 B1 FR2476516 B1 FR 2476516B1
Authority
FR
France
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
FR8102994A
Other languages
French (fr)
Other versions
FR2476516A1 (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 FR2476516A1 publication Critical patent/FR2476516A1/en
Application granted granted Critical
Publication of FR2476516B1 publication Critical patent/FR2476516B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • H01F1/06—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 in the form of particles, e.g. powder
    • H01F1/08—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 in the form of particles, e.g. powder pressed, sintered, or bound together
    • H01F1/086—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 in the form of particles, e.g. powder pressed, sintered, or bound together sintered
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • B22F1/10—Metallic powder containing lubricating or binding agents; Metallic powder containing organic material
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C33/00—Making ferrous alloys
    • C22C33/02—Making ferrous alloys by powder metallurgy
    • C22C33/0257—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements
    • C22C33/0278—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements with at least one alloying element having a minimum content above 5%
    • C22C33/0285—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements with at least one alloying element having a minimum content above 5% with Cr, Co, or Ni having a minimum content higher than 5%

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Hard Magnetic Materials (AREA)
  • Powder Metallurgy (AREA)
FR8102994A 1980-02-22 1981-02-16 PROCESS FOR PREPARING MAGNETS BY METALLURGY PROCESSING OF POWDERS Granted FR2476516A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12369180A 1980-02-22 1980-02-22

Publications (2)

Publication Number Publication Date
FR2476516A1 FR2476516A1 (en) 1981-08-28
FR2476516B1 true FR2476516B1 (en) 1984-08-10

Family

ID=22410278

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8102994A Granted FR2476516A1 (en) 1980-02-22 1981-02-16 PROCESS FOR PREPARING MAGNETS BY METALLURGY PROCESSING OF POWDERS

Country Status (5)

Country Link
JP (1) JPS56133402A (en)
CA (1) CA1146843A (en)
DE (1) DE3105289A1 (en)
FR (1) FR2476516A1 (en)
GB (1) GB2070067A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3516067A1 (en) * 1985-05-04 1986-11-13 Fried. Krupp Gmbh, 4300 Essen CORROSION-RESISTANT PERMANENT MAGNETIC ALLOY
JPH0694563B2 (en) * 1987-09-30 1994-11-24 川崎製鉄株式会社 Iron-based powder mixture for powder metallurgy and method for producing the same
CN108555282B (en) * 2018-06-07 2020-05-05 中北大学 Spherical high-activity aluminum-titanium mechanical alloy powder and preparation method thereof
CN113084183B (en) * 2021-03-17 2022-03-15 电子科技大学 Cunninghamia lanceolata leaf-shaped cobalt particles and method for preparing magnetic composite material by using same

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3901742A (en) * 1974-04-11 1975-08-26 Gen Electric Removal of lubricants and binders from sinterable powder components
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
JPS56133402A (en) 1981-10-19
FR2476516A1 (en) 1981-08-28
GB2070067A (en) 1981-09-03
CA1146843A (en) 1983-05-24
DE3105289A1 (en) 1982-04-01

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Legal Events

Date Code Title Description
ST Notification of lapse