FR2434466A1 - Aimants permanents en alliages fe-cr-co a proprietes magnetiques ameliorees - Google Patents
Aimants permanents en alliages fe-cr-co a proprietes magnetiques amelioreesInfo
- 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
Links
- 229910000531 Co alloy Inorganic materials 0.000 title 1
- 229910017110 Fe—Cr—Co Inorganic materials 0.000 abstract 1
- 229910045601 alloy Inorganic materials 0.000 abstract 1
- 239000000956 alloy Substances 0.000 abstract 1
- 230000005389 magnetism Effects 0.000 abstract 1
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)
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 (enrdf_load_stackoverflow) | 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)
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0027308B1 (en) * | 1979-08-16 | 1984-10-24 | Inoue-Japax Research Incorporated | 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)
| 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)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| 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 |
-
1979
- 1979-05-28 CA CA328,510A patent/CA1130179A/en not_active Expired
- 1979-07-03 SE SE7905817A patent/SE446990B/sv not_active IP Right Cessation
- 1979-07-06 NL NLAANVRAGE7905311,A patent/NL178016C/xx not_active IP Right Cessation
- 1979-07-09 AU AU48760/79A patent/AU529656B2/en not_active Ceased
- 1979-07-10 FR FR7917864A patent/FR2434466A1/fr active Granted
- 1979-07-11 PL PL1979217026A patent/PL118488B1/pl unknown
- 1979-07-11 DE DE19792928059 patent/DE2928059A1/de active Granted
- 1979-07-11 GB GB7924154A patent/GB2025460B/en not_active Expired
- 1979-07-11 IT IT24303/79A patent/IT1162561B/it active
- 1979-07-11 BE BE0/196247A patent/BE877631A/xx not_active IP Right Cessation
- 1979-07-12 CH CH651779A patent/CH645924A5/de not_active IP Right Cessation
- 1979-07-12 ES ES482453A patent/ES482453A1/es not_active Expired
- 1979-07-12 AT AT0487179A patent/AT369434B/de not_active IP Right Cessation
- 1979-07-12 KR KR1019790002316A patent/KR830001327B1/ko not_active Expired
- 1979-07-13 JP JP8834179A patent/JPS5541987A/ja active Granted
-
1984
- 1984-05-04 SG SG346/84A patent/SG34684G/en unknown
- 1984-09-06 HK HK690/84A patent/HK69084A/xx not_active IP Right Cessation
Patent Citations (5)
| 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)
| Title |
|---|
| EXBK/78 * |
Also Published As
| Publication number | Publication date |
|---|---|
| AU529656B2 (en) | 1983-06-16 |
| PL118488B1 (en) | 1981-10-31 |
| CA1130179A (en) | 1982-08-24 |
| AT369434B (de) | 1982-12-27 |
| NL178016C (nl) | 1986-01-02 |
| KR830001327B1 (ko) | 1983-07-09 |
| GB2025460B (en) | 1983-02-02 |
| GB2025460A (en) | 1980-01-23 |
| IT1162561B (it) | 1987-04-01 |
| SG34684G (en) | 1985-02-08 |
| SE446990B (sv) | 1986-10-20 |
| ATA487179A (de) | 1982-05-15 |
| SE7905817L (sv) | 1980-01-14 |
| DE2928059A1 (de) | 1980-01-24 |
| HK69084A (en) | 1984-09-14 |
| IT7924303A0 (it) | 1979-07-11 |
| CH645924A5 (de) | 1984-10-31 |
| KR830001401A (ko) | 1983-04-30 |
| DE2928059C2 (enrdf_load_stackoverflow) | 1988-01-28 |
| FR2434466B1 (enrdf_load_stackoverflow) | 1984-01-20 |
| ES482453A1 (es) | 1980-04-01 |
| AU4876079A (en) | 1980-01-17 |
| BE877631A (fr) | 1979-11-05 |
| NL7905311A (nl) | 1980-01-15 |
| PL217026A1 (enrdf_load_stackoverflow) | 1980-06-02 |
| JPS5541987A (en) | 1980-03-25 |
| NL178016B (nl) | 1985-08-01 |
| JPS6312936B2 (enrdf_load_stackoverflow) | 1988-03-23 |
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