JPS596350A - 希土類コバルト系磁石材料とその製造方法 - Google Patents
希土類コバルト系磁石材料とその製造方法Info
- Publication number
- JPS596350A JPS596350A JP57113682A JP11368282A JPS596350A JP S596350 A JPS596350 A JP S596350A JP 57113682 A JP57113682 A JP 57113682A JP 11368282 A JP11368282 A JP 11368282A JP S596350 A JPS596350 A JP S596350A
- Authority
- JP
- Japan
- Prior art keywords
- rare earth
- alloy
- earth element
- owt
- powder
- 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
- 229910052761 rare earth metal Inorganic materials 0.000 title claims abstract description 17
- 239000000463 material Substances 0.000 title claims abstract description 14
- 229910017052 cobalt Inorganic materials 0.000 title claims description 8
- 239000010941 cobalt Substances 0.000 title claims description 8
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 title claims description 8
- 238000002360 preparation method Methods 0.000 title abstract 2
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 21
- 239000000956 alloy Substances 0.000 claims abstract description 21
- 238000001816 cooling Methods 0.000 claims abstract description 21
- 239000000843 powder Substances 0.000 claims abstract description 16
- 238000010438 heat treatment Methods 0.000 claims abstract description 10
- 229910052802 copper Inorganic materials 0.000 claims abstract description 8
- 229910052742 iron Inorganic materials 0.000 claims abstract description 7
- 229910052723 transition metal Inorganic materials 0.000 claims abstract description 7
- 150000003624 transition metals Chemical group 0.000 claims abstract description 7
- 238000000034 method Methods 0.000 claims abstract description 6
- 238000005245 sintering Methods 0.000 claims abstract description 4
- 238000004519 manufacturing process Methods 0.000 claims description 16
- 229910052727 yttrium Inorganic materials 0.000 claims description 8
- 150000002910 rare earth metals Chemical class 0.000 claims description 7
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical group [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 claims description 7
- 238000004663 powder metallurgy Methods 0.000 claims description 2
- 229910002091 carbon monoxide Inorganic materials 0.000 claims 1
- 229910001004 magnetic alloy Inorganic materials 0.000 claims 1
- 238000003825 pressing Methods 0.000 claims 1
- 229910052726 zirconium Inorganic materials 0.000 abstract description 7
- 239000000047 product Substances 0.000 description 9
- 230000007423 decrease Effects 0.000 description 7
- 239000000203 mixture Substances 0.000 description 5
- 229910017827 Cu—Fe Inorganic materials 0.000 description 4
- 238000007796 conventional method Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- -1 Cer Pr Inorganic materials 0.000 description 1
- 101000993059 Homo sapiens Hereditary hemochromatosis protein Proteins 0.000 description 1
- 229910052765 Lutetium Inorganic materials 0.000 description 1
- 230000018199 S phase Effects 0.000 description 1
- 229910052769 Ytterbium Inorganic materials 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 229910000765 intermetallic Inorganic materials 0.000 description 1
- 229910052746 lanthanum Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Powder Metallurgy (AREA)
- Hard Magnetic Materials (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57113682A JPS596350A (ja) | 1982-06-30 | 1982-06-30 | 希土類コバルト系磁石材料とその製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57113682A JPS596350A (ja) | 1982-06-30 | 1982-06-30 | 希土類コバルト系磁石材料とその製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS596350A true JPS596350A (ja) | 1984-01-13 |
| JPH0319289B2 JPH0319289B2 (enrdf_load_stackoverflow) | 1991-03-14 |
Family
ID=14618499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57113682A Granted JPS596350A (ja) | 1982-06-30 | 1982-06-30 | 希土類コバルト系磁石材料とその製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS596350A (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4620872A (en) * | 1984-10-18 | 1986-11-04 | Mitsubishi Kinzoku Kabushiki Kaisha | Composite target material and process for producing the same |
| JPS61260610A (ja) * | 1985-05-15 | 1986-11-18 | Seiko Instr & Electronics Ltd | 永久磁石の製造方法 |
-
1982
- 1982-06-30 JP JP57113682A patent/JPS596350A/ja active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4620872A (en) * | 1984-10-18 | 1986-11-04 | Mitsubishi Kinzoku Kabushiki Kaisha | Composite target material and process for producing the same |
| JPS61260610A (ja) * | 1985-05-15 | 1986-11-18 | Seiko Instr & Electronics Ltd | 永久磁石の製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0319289B2 (enrdf_load_stackoverflow) | 1991-03-14 |
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