JPS6116416B2 - - Google Patents
Info
- Publication number
- JPS6116416B2 JPS6116416B2 JP57195324A JP19532482A JPS6116416B2 JP S6116416 B2 JPS6116416 B2 JP S6116416B2 JP 57195324 A JP57195324 A JP 57195324A JP 19532482 A JP19532482 A JP 19532482A JP S6116416 B2 JPS6116416 B2 JP S6116416B2
- Authority
- JP
- Japan
- Prior art keywords
- magnetic properties
- alloy
- rare earth
- metal
- rotating body
- 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.)
- Expired
Links
- 229910001004 magnetic alloy Inorganic materials 0.000 claims description 5
- 229910045601 alloy Inorganic materials 0.000 description 29
- 239000000956 alloy Substances 0.000 description 29
- 229910052761 rare earth metal Inorganic materials 0.000 description 17
- 229910052751 metal Inorganic materials 0.000 description 16
- 239000002184 metal Substances 0.000 description 16
- 239000000203 mixture Substances 0.000 description 15
- 229910052742 iron Inorganic materials 0.000 description 11
- 150000002910 rare earth metals Chemical class 0.000 description 9
- 238000001816 cooling Methods 0.000 description 8
- 238000002844 melting Methods 0.000 description 7
- 230000008018 melting Effects 0.000 description 6
- 229910052779 Neodymium Inorganic materials 0.000 description 5
- 229910052777 Praseodymium Inorganic materials 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 229910000765 intermetallic Inorganic materials 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 229910052772 Samarium Inorganic materials 0.000 description 3
- 238000010791 quenching Methods 0.000 description 3
- 230000000171 quenching effect Effects 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000696 magnetic material Substances 0.000 description 2
- 230000005415 magnetization Effects 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 229910000938 samarium–cobalt magnet Inorganic materials 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 238000002441 X-ray diffraction Methods 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 150000002736 metal compounds Chemical class 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 238000000634 powder X-ray diffraction Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 229910052723 transition metal Inorganic materials 0.000 description 1
- 150000003624 transition metals Chemical class 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/12—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
- C21D8/1205—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties involving a particular fabrication or treatment of ingot or slab
- C21D8/1211—Rapid solidification; Thin strip casting
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Thermal Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Electromagnetism (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Continuous Casting (AREA)
- Hard Magnetic Materials (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57195324A JPS5985844A (ja) | 1982-11-09 | 1982-11-09 | 急冷磁石合金 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57195324A JPS5985844A (ja) | 1982-11-09 | 1982-11-09 | 急冷磁石合金 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5985844A JPS5985844A (ja) | 1984-05-17 |
| JPS6116416B2 true JPS6116416B2 (ko) | 1986-04-30 |
Family
ID=16339267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57195324A Granted JPS5985844A (ja) | 1982-11-09 | 1982-11-09 | 急冷磁石合金 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5985844A (ko) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011143455A (ja) * | 2010-01-15 | 2011-07-28 | Toyota Motor Corp | 磁石材料の製造方法および製造装置 |
| CN103691932B (zh) * | 2013-12-19 | 2015-11-18 | 南京信息工程大学 | 一种低损耗纳米晶非晶合金粉体材料及制备方法 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5629639A (en) * | 1979-08-17 | 1981-03-25 | Seiko Instr & Electronics Ltd | Amorphous rare earth magnets and producing thereof |
| JPS57141901A (en) * | 1981-02-26 | 1982-09-02 | Mitsubishi Steel Mfg Co Ltd | Permanent magnet powder |
| JPS57210934A (en) * | 1981-06-16 | 1982-12-24 | Gen Motors Corp | Highly magnetic rare earth-transition metal magnet |
| 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 |
-
1982
- 1982-11-09 JP JP57195324A patent/JPS5985844A/ja active Granted
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5629639A (en) * | 1979-08-17 | 1981-03-25 | Seiko Instr & Electronics Ltd | Amorphous rare earth magnets and producing thereof |
| JPS57141901A (en) * | 1981-02-26 | 1982-09-02 | Mitsubishi Steel Mfg Co Ltd | Permanent magnet powder |
| JPS57210934A (en) * | 1981-06-16 | 1982-12-24 | Gen Motors Corp | Highly magnetic rare earth-transition metal magnet |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5985844A (ja) | 1984-05-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4065330A (en) | Wear-resistant high-permeability alloy | |
| US6280536B1 (en) | Fe based hard magnetic alloy having super-cooled liquid region | |
| JPS6123848B2 (ko) | ||
| US4400208A (en) | Process for the production of iron, phosphorus, carbon and chromium based amorphous metal alloys, and the alloys obtained | |
| JPH05222488A (ja) | 永久磁石用合金鋳塊及びその製造法 | |
| JPS625972B2 (ko) | ||
| JP3505261B2 (ja) | Ｓｍ−Ｃｏ系永久磁石材料、永久磁石及びその製造法 | |
| JP4238999B2 (ja) | 希土類焼結磁石の製造方法 | |
| JP2625163B2 (ja) | 永久磁石粉末の製造方法 | |
| JPS6116416B2 (ko) | ||
| JPS63238268A (ja) | スパツタリング用タ−ゲツトの製造法 | |
| JP3534218B2 (ja) | Ｆｅ基軟磁性金属ガラス焼結体の製造方法 | |
| JPS581183B2 (ja) | 磁束密度が高く角形比の大きい高透磁率非晶質合金 | |
| JPS6116417B2 (ko) | ||
| JPS5947018B2 (ja) | 磁気録音および再生ヘツド用磁性合金ならびにその製造法 | |
| JPS6037179B2 (ja) | 非晶質磁性合金 | |
| JPH0255494B2 (ko) | ||
| JP2002226970A (ja) | Ｃｏ系ターゲットおよびその製造方法 | |
| JPH0649912B2 (ja) | 急冷磁石合金およびその製造方法 | |
| JPS63115304A (ja) | 高性能希土類鋳造磁石 | |
| EP0540054A1 (en) | High-strength and high-toughness aluminum-based alloy | |
| JPS6218619B2 (ko) | ||
| US4134756A (en) | Permanent magnet alloys | |
| KR810002071B1 (ko) | 영구자석 합금(永久磁石合金) | |
| JP2818718B2 (ja) | 永久磁石粉末 |