JPS57141901A - Permanent magnet powder - Google Patents
Permanent magnet powderInfo
- Publication number
- JPS57141901A JPS57141901A JP56026075A JP2607581A JPS57141901A JP S57141901 A JPS57141901 A JP S57141901A JP 56026075 A JP56026075 A JP 56026075A JP 2607581 A JP2607581 A JP 2607581A JP S57141901 A JPS57141901 A JP S57141901A
- Authority
- JP
- Japan
- Prior art keywords
- permanent magnet
- magnet powder
- magnetic
- composition
- rare earth
- 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
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
- H01F1/058—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 and IVa elements, e.g. Gd2Fe14C
-
- 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
- H01F1/057—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 and IIIa elements, e.g. Nd2Fe14B
- H01F1/0571—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 and IIIa elements, e.g. Nd2Fe14B in the form of particles, e.g. rapid quenched powders or ribbon flakes
Landscapes
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Powder Metallurgy (AREA)
- Hard Magnetic Materials (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56026075A JPS57141901A (en) | 1981-02-26 | 1981-02-26 | Permanent magnet powder |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56026075A JPS57141901A (en) | 1981-02-26 | 1981-02-26 | Permanent magnet powder |
Related Child Applications (8)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP63194495A Division JP2625163B2 (ja) | 1988-08-05 | 1988-08-05 | 永久磁石粉末の製造方法 |
JP4290168A Division JPH0696925A (ja) | 1992-10-28 | 1992-10-28 | ボンド磁石 |
JP4289916A Division JP2818718B2 (ja) | 1992-10-28 | 1992-10-28 | 永久磁石粉末 |
JP4290169A Division JP2753431B2 (ja) | 1992-10-28 | 1992-10-28 | 焼結永久磁石 |
JP4289933A Division JP2753429B2 (ja) | 1992-10-28 | 1992-10-28 | ボンド磁石 |
JP4290167A Division JP2753430B2 (ja) | 1992-10-28 | 1992-10-28 | ボンド磁石 |
JP4290171A Division JPH06124824A (ja) | 1992-10-28 | 1992-10-28 | 焼結永久磁石 |
JP4290172A Division JP2753432B2 (ja) | 1992-10-28 | 1992-10-28 | 焼結永久磁石 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57141901A true JPS57141901A (en) | 1982-09-02 |
JPH0128489B2 JPH0128489B2 (ja) | 1989-06-02 |
Family
ID=12183529
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56026075A Granted JPS57141901A (en) | 1981-02-26 | 1981-02-26 | Permanent magnet powder |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57141901A (ja) |
Cited By (57)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58123853A (ja) * | 1982-01-18 | 1983-07-23 | Fujitsu Ltd | 希土類−鉄系永久磁石およびその製造方法 |
JPS5946008A (ja) * | 1982-08-21 | 1984-03-15 | Sumitomo Special Metals Co Ltd | 永久磁石 |
JPS5964733A (ja) * | 1982-09-27 | 1984-04-12 | Sumitomo Special Metals Co Ltd | 永久磁石 |
JPS5964739A (ja) * | 1982-09-03 | 1984-04-12 | ゼネラルモーターズコーポレーション | 磁気等方性の硬磁性合金組成物およびその製造方法 |
EP0106948A2 (en) * | 1982-09-27 | 1984-05-02 | Sumitomo Special Metals Co., Ltd. | Permanently magnetizable alloys, magnetic materials and permanent magnets comprising FeBR or (Fe,Co)BR (R=vave earth) |
JPS5985845A (ja) * | 1982-11-09 | 1984-05-17 | Mitsubishi Steel Mfg Co Ltd | 急冷磁石合金 |
JPS5985844A (ja) * | 1982-11-09 | 1984-05-17 | Mitsubishi Steel Mfg Co Ltd | 急冷磁石合金 |
JPS59204211A (ja) * | 1983-05-06 | 1984-11-19 | Sumitomo Special Metals Co Ltd | 等方性永久磁石材料 |
JPS59204209A (ja) * | 1983-05-06 | 1984-11-19 | Sumitomo Special Metals Co Ltd | 等方性永久磁石材料 |
JPS59204212A (ja) * | 1983-05-06 | 1984-11-19 | Sumitomo Special Metals Co Ltd | 等方性永久磁石材料 |
JPS59204210A (ja) * | 1983-05-06 | 1984-11-19 | Sumitomo Special Metals Co Ltd | 等方性永久磁石材料 |
EP0125752A2 (en) * | 1983-05-09 | 1984-11-21 | General Motors Corporation | Bonded rare earth-iron magnets |
JPS59219904A (ja) * | 1983-05-30 | 1984-12-11 | Sumitomo Special Metals Co Ltd | ボンド磁石の製造方法およびボンド磁石用材料の製造方法 |
JPS601808A (ja) * | 1983-06-17 | 1985-01-08 | Sumitomo Special Metals Co Ltd | 永久磁石材料 |
JPS609104A (ja) * | 1983-06-29 | 1985-01-18 | Sumitomo Special Metals Co Ltd | 永久磁石材料 |
JPS6031208A (ja) * | 1983-07-29 | 1985-02-18 | Sumitomo Special Metals Co Ltd | 永久磁石材料 |
JPS6032306A (ja) * | 1983-08-02 | 1985-02-19 | Sumitomo Special Metals Co Ltd | 永久磁石 |
JPS6034005A (ja) * | 1983-08-04 | 1985-02-21 | Sumitomo Special Metals Co Ltd | 永久磁石 |
EP0133758A2 (en) * | 1983-08-04 | 1985-03-06 | General Motors Corporation | Iron-rare earth-boron permanent magnets by hot working |
JPS6063901A (ja) * | 1983-09-17 | 1985-04-12 | Sumitomo Special Metals Co Ltd | 耐酸化性のすぐれた永久磁石 |
JPS6066802A (ja) * | 1983-09-22 | 1985-04-17 | Daido Steel Co Ltd | 永久磁石材料 |
JPS60194502A (ja) * | 1984-03-16 | 1985-10-03 | Seiko Epson Corp | 永久磁石材料の製造方法 |
JPS60244003A (ja) * | 1984-05-18 | 1985-12-03 | Toshiba Corp | 永久磁石 |
JPS60254708A (ja) * | 1984-05-31 | 1985-12-16 | Daido Steel Co Ltd | 永久磁石の製造方法 |
JPS6131303A (ja) * | 1984-06-29 | 1986-02-13 | セントル・ナシヨナル・ド・ラ・ルシエルシエ・サイエンテイフイク | 磁性を有する希土類/鉄/ホウ素水素化物および希土類/コバルト/ホウ素水素化物、それらの製法および用途 |
US4585473A (en) * | 1984-04-09 | 1986-04-29 | Crucible Materials Corporation | Method for making rare-earth element containing permanent magnets |
JPS61130453A (ja) * | 1984-11-28 | 1986-06-18 | Sumitomo Special Metals Co Ltd | 耐食性のすぐれた永久磁石の製造方法 |
US4597938A (en) * | 1983-05-21 | 1986-07-01 | Sumitomo Special Metals Co., Ltd. | Process for producing permanent magnet materials |
US4601875A (en) * | 1983-05-25 | 1986-07-22 | Sumitomo Special Metals Co., Ltd. | Process for producing magnetic materials |
JPS61243154A (ja) * | 1985-02-25 | 1986-10-29 | 新日本製鐵株式会社 | 磁性合金 |
JPS6328844A (ja) * | 1986-07-23 | 1988-02-06 | Toshiba Corp | 永久磁石材料 |
JPS6379939A (ja) * | 1986-09-24 | 1988-04-09 | Seiko Instr & Electronics Ltd | 希土類系複合磁石材料 |
JPS63197305A (ja) * | 1986-05-17 | 1988-08-16 | Tokin Corp | 希土類永久磁石とその製造方法 |
US4767474A (en) * | 1983-05-06 | 1988-08-30 | Sumitomo Special Metals Co., Ltd. | Isotropic magnets and process for producing same |
JPS63213637A (ja) * | 1987-12-14 | 1988-09-06 | Sumitomo Special Metals Co Ltd | 強磁性合金 |
US4770723A (en) * | 1982-08-21 | 1988-09-13 | Sumitomo Special Metals Co., Ltd. | Magnetic materials and permanent magnets |
JPS63226007A (ja) * | 1986-10-31 | 1988-09-20 | Tokin Corp | 希土類磁石とその製造方法 |
US4792367A (en) * | 1983-08-04 | 1988-12-20 | General Motors Corporation | Iron-rare earth-boron permanent |
US4792368A (en) * | 1982-08-21 | 1988-12-20 | Sumitomo Special Metals Co., Ltd. | Magnetic materials and permanent magnets |
US4802931A (en) * | 1982-09-03 | 1989-02-07 | General Motors Corporation | High energy product rare earth-iron magnet alloys |
US4826546A (en) * | 1984-02-28 | 1989-05-02 | Sumitomo Special Metal Co., Ltd. | Process for producing permanent magnets and products thereof |
US4836868A (en) * | 1986-04-15 | 1989-06-06 | Tdk Corporation | Permanent magnet and method of producing same |
US4840684A (en) * | 1983-05-06 | 1989-06-20 | Sumitomo Special Metals Co, Ltd. | Isotropic permanent magnets and process for producing same |
US4844754A (en) * | 1983-08-04 | 1989-07-04 | General Motors Corporation | Iron-rare earth-boron permanent magnets by hot working |
JPH01175205A (ja) * | 1987-12-28 | 1989-07-11 | Shin Etsu Chem Co Ltd | 希土類永久磁石 |
US4902361A (en) * | 1983-05-09 | 1990-02-20 | General Motors Corporation | Bonded rare earth-iron magnets |
US4921551A (en) * | 1986-01-29 | 1990-05-01 | General Motors Corporation | Permanent magnet manufacture from very low coercivity crystalline rare earth-transition metal-boron alloy |
JPH0366105A (ja) * | 1989-08-04 | 1991-03-20 | Nippon Steel Corp | 希土類系異方性粉末および希土類系異方性磁石 |
US5049208A (en) * | 1987-07-30 | 1991-09-17 | Tdk Corporation | Permanent magnets |
US5089065A (en) * | 1988-08-23 | 1992-02-18 | Mg Company Ltd. | Melt-quenched thin-film alloy for bonded magnets |
EP0476606A2 (en) * | 1990-09-20 | 1992-03-25 | Mitsubishi Steel Mfg. Co., Ltd. | Permanent magnet powders |
US5172751A (en) * | 1982-09-03 | 1992-12-22 | General Motors Corporation | High energy product rare earth-iron magnet alloys |
US5174362A (en) * | 1982-09-03 | 1992-12-29 | General Motors Corporation | High-energy product rare earth-iron magnet alloys |
US5230749A (en) * | 1983-08-04 | 1993-07-27 | Sumitomo Special Metals Co., Ltd. | Permanent magnets |
JPH05211102A (ja) * | 1992-10-15 | 1993-08-20 | Daido Steel Co Ltd | 永久磁石用粉末および永久磁石 |
JPH05226131A (ja) * | 1992-10-15 | 1993-09-03 | Daido Steel Co Ltd | 永久磁石用粉末および永久磁石 |
US5411608A (en) * | 1984-01-09 | 1995-05-02 | Kollmorgen Corp. | Performance light rare earth, iron, and boron magnetic alloys |
-
1981
- 1981-02-26 JP JP56026075A patent/JPS57141901A/ja active Granted
Cited By (87)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58123853A (ja) * | 1982-01-18 | 1983-07-23 | Fujitsu Ltd | 希土類−鉄系永久磁石およびその製造方法 |
JPH048924B2 (ja) * | 1982-01-18 | 1992-02-18 | ||
JPS6134242B2 (ja) * | 1982-08-21 | 1986-08-06 | Sumitomo Spec Metals | |
US4792368A (en) * | 1982-08-21 | 1988-12-20 | Sumitomo Special Metals Co., Ltd. | Magnetic materials and permanent magnets |
JPS5946008A (ja) * | 1982-08-21 | 1984-03-15 | Sumitomo Special Metals Co Ltd | 永久磁石 |
US4770723A (en) * | 1982-08-21 | 1988-09-13 | Sumitomo Special Metals Co., Ltd. | Magnetic materials and permanent magnets |
US5172751A (en) * | 1982-09-03 | 1992-12-22 | General Motors Corporation | High energy product rare earth-iron magnet alloys |
JPH0352528B2 (ja) * | 1982-09-03 | 1991-08-12 | Gen Motors Corp | |
US4802931A (en) * | 1982-09-03 | 1989-02-07 | General Motors Corporation | High energy product rare earth-iron magnet alloys |
US5174362A (en) * | 1982-09-03 | 1992-12-29 | General Motors Corporation | High-energy product rare earth-iron magnet alloys |
US4851058A (en) * | 1982-09-03 | 1989-07-25 | General Motors Corporation | High energy product rare earth-iron magnet alloys |
JPS5964739A (ja) * | 1982-09-03 | 1984-04-12 | ゼネラルモーターズコーポレーション | 磁気等方性の硬磁性合金組成物およびその製造方法 |
EP0106948A2 (en) * | 1982-09-27 | 1984-05-02 | Sumitomo Special Metals Co., Ltd. | Permanently magnetizable alloys, magnetic materials and permanent magnets comprising FeBR or (Fe,Co)BR (R=vave earth) |
JPH0319296B2 (ja) * | 1982-09-27 | 1991-03-14 | Sumitomo Spec Metals | |
JPS5964733A (ja) * | 1982-09-27 | 1984-04-12 | Sumitomo Special Metals Co Ltd | 永久磁石 |
EP0106948B1 (en) * | 1982-09-27 | 1989-01-25 | Sumitomo Special Metals Co., Ltd. | Permanently magnetizable alloys, magnetic materials and permanent magnets comprising febr or (fe,co)br (r=vave earth) |
JPS5985845A (ja) * | 1982-11-09 | 1984-05-17 | Mitsubishi Steel Mfg Co Ltd | 急冷磁石合金 |
JPS5985844A (ja) * | 1982-11-09 | 1984-05-17 | Mitsubishi Steel Mfg Co Ltd | 急冷磁石合金 |
JPS6116416B2 (ja) * | 1982-11-09 | 1986-04-30 | Mitsubishi Steel Mfg | |
JPS6116417B2 (ja) * | 1982-11-09 | 1986-04-30 | Mitsubishi Steel Mfg | |
JPH0467324B2 (ja) * | 1983-05-06 | 1992-10-28 | Sumitomo Spec Metals | |
JPS59204210A (ja) * | 1983-05-06 | 1984-11-19 | Sumitomo Special Metals Co Ltd | 等方性永久磁石材料 |
US4840684A (en) * | 1983-05-06 | 1989-06-20 | Sumitomo Special Metals Co, Ltd. | Isotropic permanent magnets and process for producing same |
JPH0467322B2 (ja) * | 1983-05-06 | 1992-10-28 | Sumitomo Spec Metals | |
JPH0467325B2 (ja) * | 1983-05-06 | 1992-10-28 | Sumitomo Spec Metals | |
JPS59204211A (ja) * | 1983-05-06 | 1984-11-19 | Sumitomo Special Metals Co Ltd | 等方性永久磁石材料 |
US4767474A (en) * | 1983-05-06 | 1988-08-30 | Sumitomo Special Metals Co., Ltd. | Isotropic magnets and process for producing same |
JPS59204209A (ja) * | 1983-05-06 | 1984-11-19 | Sumitomo Special Metals Co Ltd | 等方性永久磁石材料 |
JPS59204212A (ja) * | 1983-05-06 | 1984-11-19 | Sumitomo Special Metals Co Ltd | 等方性永久磁石材料 |
JPH0467323B2 (ja) * | 1983-05-06 | 1992-10-28 | Sumitomo Spec Metals | |
EP0125752A2 (en) * | 1983-05-09 | 1984-11-21 | General Motors Corporation | Bonded rare earth-iron magnets |
US4902361A (en) * | 1983-05-09 | 1990-02-20 | General Motors Corporation | Bonded rare earth-iron magnets |
EP0125752B1 (en) * | 1983-05-09 | 1989-12-06 | General Motors Corporation | Bonded rare earth-iron magnets |
JPH0420975B2 (ja) * | 1983-05-09 | 1992-04-07 | Gen Motors Corp | |
JPS59211549A (ja) * | 1983-05-09 | 1984-11-30 | ゼネラル・モ−タ−ズ・コ−ポレ−シヨン | 稀土類―鉄ボンド磁石 |
US4597938A (en) * | 1983-05-21 | 1986-07-01 | Sumitomo Special Metals Co., Ltd. | Process for producing permanent magnet materials |
US4975130A (en) * | 1983-05-21 | 1990-12-04 | Sumitomo Special Metals Co., Ltd. | Permanent magnet materials |
US4601875A (en) * | 1983-05-25 | 1986-07-22 | Sumitomo Special Metals Co., Ltd. | Process for producing magnetic materials |
JPH0348645B2 (ja) * | 1983-05-30 | 1991-07-25 | Sumitomo Spec Metals | |
JPS59219904A (ja) * | 1983-05-30 | 1984-12-11 | Sumitomo Special Metals Co Ltd | ボンド磁石の製造方法およびボンド磁石用材料の製造方法 |
JPS601808A (ja) * | 1983-06-17 | 1985-01-08 | Sumitomo Special Metals Co Ltd | 永久磁石材料 |
JPH0346963B2 (ja) * | 1983-06-17 | 1991-07-17 | Sumitomo Spec Metals | |
JPS609104A (ja) * | 1983-06-29 | 1985-01-18 | Sumitomo Special Metals Co Ltd | 永久磁石材料 |
JPH0422006B2 (ja) * | 1983-06-29 | 1992-04-15 | Sumitomo Spec Metals | |
JPS6031208A (ja) * | 1983-07-29 | 1985-02-18 | Sumitomo Special Metals Co Ltd | 永久磁石材料 |
JPS6032306A (ja) * | 1983-08-02 | 1985-02-19 | Sumitomo Special Metals Co Ltd | 永久磁石 |
JPH0510806B2 (ja) * | 1983-08-02 | 1993-02-10 | Sumitomo Spec Metals | |
US4792367A (en) * | 1983-08-04 | 1988-12-20 | General Motors Corporation | Iron-rare earth-boron permanent |
US5230749A (en) * | 1983-08-04 | 1993-07-27 | Sumitomo Special Metals Co., Ltd. | Permanent magnets |
US4844754A (en) * | 1983-08-04 | 1989-07-04 | General Motors Corporation | Iron-rare earth-boron permanent magnets by hot working |
JPS6034005A (ja) * | 1983-08-04 | 1985-02-21 | Sumitomo Special Metals Co Ltd | 永久磁石 |
JPH0510807B2 (ja) * | 1983-08-04 | 1993-02-10 | Sumitomo Spec Metals | |
EP0133758B1 (en) * | 1983-08-04 | 1990-09-19 | General Motors Corporation | Iron-rare earth-boron permanent magnets by hot working |
EP0133758A2 (en) * | 1983-08-04 | 1985-03-06 | General Motors Corporation | Iron-rare earth-boron permanent magnets by hot working |
JPH056322B2 (ja) * | 1983-09-17 | 1993-01-26 | Sumitomo Spec Metals | |
JPS6063901A (ja) * | 1983-09-17 | 1985-04-12 | Sumitomo Special Metals Co Ltd | 耐酸化性のすぐれた永久磁石 |
JPS6066802A (ja) * | 1983-09-22 | 1985-04-17 | Daido Steel Co Ltd | 永久磁石材料 |
JPH056321B2 (ja) * | 1983-09-22 | 1993-01-26 | Daido Steel Co Ltd | |
US5411608A (en) * | 1984-01-09 | 1995-05-02 | Kollmorgen Corp. | Performance light rare earth, iron, and boron magnetic alloys |
US5110377A (en) * | 1984-02-28 | 1992-05-05 | Sumitomo Special Metals Co., Ltd. | Process for producing permanent magnets and products thereof |
US4826546A (en) * | 1984-02-28 | 1989-05-02 | Sumitomo Special Metal Co., Ltd. | Process for producing permanent magnets and products thereof |
JPS60194502A (ja) * | 1984-03-16 | 1985-10-03 | Seiko Epson Corp | 永久磁石材料の製造方法 |
US4585473A (en) * | 1984-04-09 | 1986-04-29 | Crucible Materials Corporation | Method for making rare-earth element containing permanent magnets |
JPS60244003A (ja) * | 1984-05-18 | 1985-12-03 | Toshiba Corp | 永久磁石 |
JPS60254708A (ja) * | 1984-05-31 | 1985-12-16 | Daido Steel Co Ltd | 永久磁石の製造方法 |
JPS6131303A (ja) * | 1984-06-29 | 1986-02-13 | セントル・ナシヨナル・ド・ラ・ルシエルシエ・サイエンテイフイク | 磁性を有する希土類/鉄/ホウ素水素化物および希土類/コバルト/ホウ素水素化物、それらの製法および用途 |
JPH0580401B2 (ja) * | 1984-06-29 | 1993-11-09 | Centre Nashionaru Do Ra Rusher | |
JPH053722B2 (ja) * | 1984-11-28 | 1993-01-18 | Sumitomo Spec Metals | |
JPS61130453A (ja) * | 1984-11-28 | 1986-06-18 | Sumitomo Special Metals Co Ltd | 耐食性のすぐれた永久磁石の製造方法 |
JPS6358903B2 (ja) * | 1985-02-25 | 1988-11-17 | ||
JPS61243154A (ja) * | 1985-02-25 | 1986-10-29 | 新日本製鐵株式会社 | 磁性合金 |
US4921551A (en) * | 1986-01-29 | 1990-05-01 | General Motors Corporation | Permanent magnet manufacture from very low coercivity crystalline rare earth-transition metal-boron alloy |
US4836868A (en) * | 1986-04-15 | 1989-06-06 | Tdk Corporation | Permanent magnet and method of producing same |
JPS63197305A (ja) * | 1986-05-17 | 1988-08-16 | Tokin Corp | 希土類永久磁石とその製造方法 |
JPS6328844A (ja) * | 1986-07-23 | 1988-02-06 | Toshiba Corp | 永久磁石材料 |
JPH0322457B2 (ja) * | 1986-07-23 | 1991-03-26 | Tokyo Shibaura Electric Co | |
JPS6379939A (ja) * | 1986-09-24 | 1988-04-09 | Seiko Instr & Electronics Ltd | 希土類系複合磁石材料 |
JPS63226007A (ja) * | 1986-10-31 | 1988-09-20 | Tokin Corp | 希土類磁石とその製造方法 |
US5049208A (en) * | 1987-07-30 | 1991-09-17 | Tdk Corporation | Permanent magnets |
JPS63213637A (ja) * | 1987-12-14 | 1988-09-06 | Sumitomo Special Metals Co Ltd | 強磁性合金 |
JPH0151536B2 (ja) * | 1987-12-14 | 1989-11-06 | Sumitomo Spec Metals | |
JPH01175205A (ja) * | 1987-12-28 | 1989-07-11 | Shin Etsu Chem Co Ltd | 希土類永久磁石 |
US5089065A (en) * | 1988-08-23 | 1992-02-18 | Mg Company Ltd. | Melt-quenched thin-film alloy for bonded magnets |
JPH0366105A (ja) * | 1989-08-04 | 1991-03-20 | Nippon Steel Corp | 希土類系異方性粉末および希土類系異方性磁石 |
EP0476606A2 (en) * | 1990-09-20 | 1992-03-25 | Mitsubishi Steel Mfg. Co., Ltd. | Permanent magnet powders |
JPH05211102A (ja) * | 1992-10-15 | 1993-08-20 | Daido Steel Co Ltd | 永久磁石用粉末および永久磁石 |
JPH05226131A (ja) * | 1992-10-15 | 1993-09-03 | Daido Steel Co Ltd | 永久磁石用粉末および永久磁石 |
Also Published As
Publication number | Publication date |
---|---|
JPH0128489B2 (ja) | 1989-06-02 |
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