JPS5619603A - Manufacture of r2co17 permanent magnet - Google Patents
Manufacture of r2co17 permanent magnetInfo
- Publication number
- JPS5619603A JPS5619603A JP20680A JP20680A JPS5619603A JP S5619603 A JPS5619603 A JP S5619603A JP 20680 A JP20680 A JP 20680A JP 20680 A JP20680 A JP 20680A JP S5619603 A JPS5619603 A JP S5619603A
- Authority
- JP
- Japan
- Prior art keywords
- r2co17
- permanent magnet
- particles
- pulverized
- raise
- 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
- 238000004519 manufacturing process Methods 0.000 title 1
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 abstract 4
- 239000002245 particle Substances 0.000 abstract 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract 2
- 239000000956 alloy Substances 0.000 abstract 2
- 229910045601 alloy Inorganic materials 0.000 abstract 2
- 229910052786 argon Inorganic materials 0.000 abstract 2
- 238000001816 cooling Methods 0.000 abstract 2
- 239000007789 gas Substances 0.000 abstract 2
- 230000032683 aging Effects 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 239000011261 inert gas Substances 0.000 abstract 1
- 238000002844 melting Methods 0.000 abstract 1
- 230000008018 melting Effects 0.000 abstract 1
- 229910052757 nitrogen Inorganic materials 0.000 abstract 1
- 238000010298 pulverizing process Methods 0.000 abstract 1
- 238000010791 quenching Methods 0.000 abstract 1
- 230000000171 quenching effect Effects 0.000 abstract 1
- 229910052761 rare earth metal Inorganic materials 0.000 abstract 1
- 150000002910 rare earth metals Chemical class 0.000 abstract 1
- 239000006104 solid solution Substances 0.000 abstract 1
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
- H01F1/0555—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 pressed, sintered or bonded together
- H01F1/0557—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 pressed, sintered or bonded together sintered
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 |
|---|---|---|---|
| JP20680A JPS5619603A (en) | 1980-01-05 | 1980-01-05 | Manufacture of r2co17 permanent magnet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20680A JPS5619603A (en) | 1980-01-05 | 1980-01-05 | Manufacture of r2co17 permanent magnet |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP741873A Division JPS5710175B2 (enrdf_load_stackoverflow) | 1973-12-22 | 1973-12-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5619603A true JPS5619603A (en) | 1981-02-24 |
| JPS5738004B2 JPS5738004B2 (enrdf_load_stackoverflow) | 1982-08-13 |
Family
ID=11467491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20680A Granted JPS5619603A (en) | 1980-01-05 | 1980-01-05 | Manufacture of r2co17 permanent magnet |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5619603A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2025512635A (ja) * | 2023-03-09 | 2025-04-22 | 中国科学院寧波材料技術與工程研究所 | 希土類永久磁石材料の製造方法 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0476804U (enrdf_load_stackoverflow) * | 1990-11-16 | 1992-07-06 |
-
1980
- 1980-01-05 JP JP20680A patent/JPS5619603A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2025512635A (ja) * | 2023-03-09 | 2025-04-22 | 中国科学院寧波材料技術與工程研究所 | 希土類永久磁石材料の製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5738004B2 (enrdf_load_stackoverflow) | 1982-08-13 |
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