BR7102237D0 - Processo para produzir um po basico para imas permanentes po basico obtido e corpo magnetizavel formado com o mesmo - Google Patents
Processo para produzir um po basico para imas permanentes po basico obtido e corpo magnetizavel formado com o mesmoInfo
- Publication number
- BR7102237D0 BR7102237D0 BR2237/71A BR223771A BR7102237D0 BR 7102237 D0 BR7102237 D0 BR 7102237D0 BR 2237/71 A BR2237/71 A BR 2237/71A BR 223771 A BR223771 A BR 223771A BR 7102237 D0 BR7102237 D0 BR 7102237D0
- Authority
- BR
- Brazil
- Prior art keywords
- basic
- imas
- permanent
- produce
- same
- Prior art date
Links
Classifications
-
- 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
-
- 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
- B22F9/00—Making metallic powder or suspensions thereof
- B22F9/02—Making metallic powder or suspensions thereof using physical processes
- B22F9/04—Making metallic powder or suspensions thereof using physical processes starting from solid material, e.g. by crushing, grinding or milling
-
- 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
- H01F1/0553—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 obtained by reduction or by hydrogen decrepitation or embrittlement
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Power Engineering (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Hard Magnetic Materials (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
- Powder Metallurgy (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7005646A NL7005646A (fr) | 1970-04-18 | 1970-04-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
BR7102237D0 true BR7102237D0 (pt) | 1973-04-19 |
Family
ID=19809884
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR2237/71A BR7102237D0 (pt) | 1970-04-18 | 1971-04-15 | Processo para produzir um po basico para imas permanentes po basico obtido e corpo magnetizavel formado com o mesmo |
Country Status (9)
Country | Link |
---|---|
US (1) | US3681151A (fr) |
JP (1) | JPS5021313B1 (fr) |
AU (1) | AU2754771A (fr) |
BE (1) | BE765905A (fr) |
BR (1) | BR7102237D0 (fr) |
CH (1) | CH560955A5 (fr) |
FR (1) | FR2089761A5 (fr) |
GB (1) | GB1313272A (fr) |
NL (1) | NL7005646A (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3970485A (en) * | 1975-01-20 | 1976-07-20 | Hitachi Magnetics Corporation | Binder and lubricant removal from cobalt-rare earth alloys |
US3970484A (en) * | 1975-01-20 | 1976-07-20 | Hitachi Magnetics Corporation | Sintering methods for cobalt-rare earth alloys |
GB1554384A (en) * | 1977-04-15 | 1979-10-17 | Magnetic Polymers Ltd | Rare earth metal alloy magnets |
DE19751366C2 (de) * | 1997-11-20 | 2002-05-16 | Dresden Ev Inst Festkoerper | Verfahren zur Herstellung eines hartmagnetischen Samarium-Kobalt-Basis-Materials |
DE19751367C2 (de) * | 1997-11-20 | 2002-06-27 | Dresden Ev Inst Festkoerper | Verfahren zur Herstellung eines hartmagnetischen, aus einer Samarium-Kobalt-Basis-Legierung bestehenden Pulvers |
-
1970
- 1970-04-18 NL NL7005646A patent/NL7005646A/xx unknown
-
1971
- 1971-03-23 US US127144A patent/US3681151A/en not_active Expired - Lifetime
- 1971-04-13 AU AU27547/71A patent/AU2754771A/en not_active Expired
- 1971-04-15 CH CH551571A patent/CH560955A5/xx not_active IP Right Cessation
- 1971-04-15 JP JP46023523A patent/JPS5021313B1/ja active Pending
- 1971-04-15 BR BR2237/71A patent/BR7102237D0/pt unknown
- 1971-04-16 FR FR7113486A patent/FR2089761A5/fr not_active Expired
- 1971-04-16 BE BE765905A patent/BE765905A/fr unknown
- 1971-04-19 GB GB2710071*A patent/GB1313272A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2113932A1 (de) | 1971-11-11 |
JPS5021313B1 (fr) | 1975-07-22 |
DE2113932B2 (de) | 1976-03-18 |
CH560955A5 (fr) | 1975-04-15 |
BE765905A (fr) | 1971-10-18 |
NL7005646A (fr) | 1971-10-20 |
FR2089761A5 (fr) | 1972-01-07 |
US3681151A (en) | 1972-08-01 |
GB1313272A (en) | 1973-04-11 |
AU2754771A (en) | 1972-10-19 |
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