BR7023157D0 - Materiais magneticos contendo terras raras e sua preparacao - Google Patents

Materiais magneticos contendo terras raras e sua preparacao

Info

Publication number
BR7023157D0
BR7023157D0 BR223157/70A BR22315770A BR7023157D0 BR 7023157 D0 BR7023157 D0 BR 7023157D0 BR 223157/70 A BR223157/70 A BR 223157/70A BR 22315770 A BR22315770 A BR 22315770A BR 7023157 D0 BR7023157 D0 BR 7023157D0
Authority
BR
Brazil
Prior art keywords
preparation
magnetic materials
materials containing
containing rare
rare lands
Prior art date
Application number
BR223157/70A
Other languages
English (en)
Inventor
G Chin
E Nesbitt
R Sherwood
J Wernick
Original Assignee
Western Electric 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 Western Electric Co filed Critical Western Electric Co
Publication of BR7023157D0 publication Critical patent/BR7023157D0/pt

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
    • H01F1/047—Alloys characterised by their composition
    • H01F1/053—Alloys characterised by their composition containing rare earth metals
    • H01F1/055—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C19/00—Alloys based on nickel or cobalt
    • C22C19/07—Alloys based on nickel or cobalt based on cobalt
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C28/00—Alloys based on a metal not provided for in groups C22C5/00 - C22C27/00
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • C22F1/10—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of nickel or cobalt or alloys based thereon
    • 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
    • H01F1/055—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5
    • H01F1/0555—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 pressed, sintered or bonded together
    • H01F1/0557—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 pressed, sintered or bonded together sintered

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Hard Magnetic Materials (AREA)
BR223157/70A 1969-10-21 1970-10-20 Materiais magneticos contendo terras raras e sua preparacao BR7023157D0 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US86800969A 1969-10-21 1969-10-21

Publications (1)

Publication Number Publication Date
BR7023157D0 true BR7023157D0 (pt) 1973-04-17

Family

ID=25350910

Family Applications (1)

Application Number Title Priority Date Filing Date
BR223157/70A BR7023157D0 (pt) 1969-10-21 1970-10-20 Materiais magneticos contendo terras raras e sua preparacao

Country Status (10)

Country Link
AU (1) AU2113270A (pt)
BE (1) BE755795A (pt)
BR (1) BR7023157D0 (pt)
CA (1) CA918045A (pt)
DE (1) DE2050688A1 (pt)
ES (1) ES385248A1 (pt)
FR (1) FR2064451A1 (pt)
IL (1) IL35448A0 (pt)
NL (1) NL7015144A (pt)
ZA (1) ZA707145B (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3947295A (en) * 1973-02-09 1976-03-30 Matsushita Electric Industrial Co., Ltd. Hard magnetic material
JPS601940B2 (ja) * 1980-08-11 1985-01-18 富士通株式会社 感温素子材料
WO2018136507A1 (en) * 2017-01-17 2018-07-26 Lawrence Livermore National Security, Llc Smco5-based compounds doped with fe and ni for high-performance permanent magnets
US11837389B2 (en) 2017-01-17 2023-12-05 Lawrence Livermore National Security, Llc YCO5-based compounds doped with Fe and Ni for high-performance permanent magnets

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1529048A (fr) * 1966-06-16 1968-06-14 Philips Nv Aimant permanent et son procédé de fabrication

Also Published As

Publication number Publication date
BE755795A (fr) 1971-02-15
DE2050688A1 (de) 1971-05-13
AU2113270A (en) 1972-04-20
NL7015144A (pt) 1971-04-23
FR2064451A1 (en) 1971-07-23
CA918045A (en) 1973-01-02
FR2064451B1 (pt) 1973-12-21
IL35448A0 (en) 1970-12-24
ZA707145B (en) 1971-10-27
ES385248A1 (es) 1973-04-01

Similar Documents

Publication Publication Date Title
MY7300324A (en) Ferromagnetic compositions and magnetic recording elements
BE757602A (fr) Colorants reactifs et leur preparation
BE753635A (fr) " o-acyl-lysergols et leur preparation
IL33189A (en) Bischromonyl compounds and their preparation
BR7201409D0 (pt) Detector eletromagnetico e conjunto detector eletromagnetico
SE386456B (sv) Ytaktiv komposition
AT302843B (de) Magnetisch arbeitende Sperr- und Steuervorrichtung
BR7023157D0 (pt) Materiais magneticos contendo terras raras e sua preparacao
IL33899A0 (en) Substituted pyridine compounds and their preparation
ZA706933B (en) Spiro compounds and their preparation
BE746505A (fr) Benzene-sulfonyl-uree et sa preparation
BE746543A (fr) Colorants reactifs et leur preparation
BE758911A (fr) Preparation d'alpha-aminonitriles aromatiques
IL34615A (en) Ethylenediaminetetraacetic acid derivatives and their preparation
BE747696A (fr) Ferrites de lanthanides et d'yttrium
BR6678213D0 (pt) Composicoes e sua preparacao
BE753113A (fr) Colorants polyazoiques et leur preparation
IL32608A0 (en) New organic-phosphorus compounds and their preparation
BE747743A (fr) Colorants metallises reactifs et leur preparation
BE744022A (fr) Pigment et sa preparation
BE748286A (fr) Colorants anthraquinoniques et leur preparation
BE760474A (fr) Colorants diazoiques et leur preparation
BR6907386D0 (pt) Compostos quimicos e sua preparacao
BR6911910D0 (pt) Composicoes e sua preparacao
IT1020427B (it) Composto tiolico sua preparazione e suo impiego