JPS6012416B2 - 稀土類金属、ことにネオジム及びコバルトを含有する永久磁石材料及びその製造方法 - Google Patents
稀土類金属、ことにネオジム及びコバルトを含有する永久磁石材料及びその製造方法Info
- Publication number
- JPS6012416B2 JPS6012416B2 JP51002691A JP269176A JPS6012416B2 JP S6012416 B2 JPS6012416 B2 JP S6012416B2 JP 51002691 A JP51002691 A JP 51002691A JP 269176 A JP269176 A JP 269176A JP S6012416 B2 JPS6012416 B2 JP S6012416B2
- Authority
- JP
- Japan
- Prior art keywords
- cobalt
- neodymium
- composition
- alloy
- 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.)
- Expired
Links
- 229910052779 Neodymium Inorganic materials 0.000 title claims description 21
- QEFYFXOXNSNQGX-UHFFFAOYSA-N neodymium atom Chemical compound [Nd] QEFYFXOXNSNQGX-UHFFFAOYSA-N 0.000 title claims description 20
- 229910017052 cobalt Inorganic materials 0.000 title claims description 11
- 239000010941 cobalt Substances 0.000 title claims description 11
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 title claims description 11
- 239000000696 magnetic material Substances 0.000 title claims description 6
- 229910052761 rare earth metal Inorganic materials 0.000 title claims description 5
- 150000002910 rare earth metals Chemical class 0.000 title claims description 5
- 238000004519 manufacturing process Methods 0.000 title description 3
- 239000000203 mixture Substances 0.000 claims description 18
- 239000000463 material Substances 0.000 claims description 16
- 229910052772 Samarium Inorganic materials 0.000 claims description 6
- KZUNJOHGWZRPMI-UHFFFAOYSA-N samarium atom Chemical compound [Sm] KZUNJOHGWZRPMI-UHFFFAOYSA-N 0.000 claims description 6
- 229910052751 metal Inorganic materials 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 5
- 229910045601 alloy Inorganic materials 0.000 description 36
- 239000000956 alloy Substances 0.000 description 36
- 239000000654 additive Substances 0.000 description 6
- 229910052684 Cerium Inorganic materials 0.000 description 5
- GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 description 5
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 4
- 230000000996 additive effect Effects 0.000 description 4
- 230000007423 decrease Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 229910052746 lanthanum Inorganic materials 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 229910001122 Mischmetal Inorganic materials 0.000 description 2
- 229910052777 Praseodymium Inorganic materials 0.000 description 2
- 229910052786 argon Inorganic materials 0.000 description 2
- FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 description 2
- 230000005389 magnetism Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- PUDIUYLPXJFUGB-UHFFFAOYSA-N praseodymium atom Chemical compound [Pr] PUDIUYLPXJFUGB-UHFFFAOYSA-N 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 229910001339 C alloy Inorganic materials 0.000 description 1
- 235000000722 Celosia argentea Nutrition 0.000 description 1
- 240000008365 Celosia argentea Species 0.000 description 1
- 229910000583 Nd alloy Inorganic materials 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 206010037660 Pyrexia Diseases 0.000 description 1
- 241000269821 Scombridae Species 0.000 description 1
- 230000008033 biological extinction Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 235000020640 mackerel Nutrition 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 238000004846 x-ray emission Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C19/00—Alloys based on nickel or cobalt
- C22C19/07—Alloys based on nickel or cobalt based on 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
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Power Engineering (AREA)
- Hard Magnetic Materials (AREA)
- Powder Metallurgy (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH398/75 | 1975-01-14 | ||
| CH39875A CH599661A5 (enrdf_load_html_response) | 1975-01-14 | 1975-01-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5196726A JPS5196726A (enrdf_load_html_response) | 1976-08-25 |
| JPS6012416B2 true JPS6012416B2 (ja) | 1985-04-01 |
Family
ID=4186105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP51002691A Expired JPS6012416B2 (ja) | 1975-01-14 | 1976-01-12 | 稀土類金属、ことにネオジム及びコバルトを含有する永久磁石材料及びその製造方法 |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS6012416B2 (enrdf_load_html_response) |
| CA (1) | CA1037294A (enrdf_load_html_response) |
| CH (1) | CH599661A5 (enrdf_load_html_response) |
| DE (1) | DE2504838C2 (enrdf_load_html_response) |
| FR (1) | FR2297926A1 (enrdf_load_html_response) |
| GB (1) | GB1479871A (enrdf_load_html_response) |
| NL (1) | NL177536C (enrdf_load_html_response) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3040342C2 (de) * | 1980-10-25 | 1982-08-12 | Th. Goldschmidt Ag, 4300 Essen | Zur Herstellung eines Dauermagneten geeignete Legierung |
| CN116453790A (zh) * | 2023-03-09 | 2023-07-18 | 中国科学院宁波材料技术与工程研究所 | 一种稀土永磁材料的制备方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH578239A5 (enrdf_load_html_response) * | 1971-12-27 | 1976-07-30 | Bbc Brown Boveri & Cie | |
| JPS5724058B2 (enrdf_load_html_response) * | 1973-11-12 | 1982-05-21 | ||
| CH618537A5 (en) * | 1974-08-13 | 1980-07-31 | Bbc Brown Boveri & Cie | Permanent-magnetic material containing rare earths and cobalt. |
-
1975
- 1975-01-14 CH CH39875A patent/CH599661A5/xx not_active IP Right Cessation
- 1975-02-06 DE DE19752504838 patent/DE2504838C2/de not_active Expired
- 1975-10-30 GB GB4496175A patent/GB1479871A/en not_active Expired
- 1975-11-26 CA CA240,519A patent/CA1037294A/en not_active Expired
-
1976
- 1976-01-12 JP JP51002691A patent/JPS6012416B2/ja not_active Expired
- 1976-01-12 FR FR7600587A patent/FR2297926A1/fr active Granted
- 1976-01-12 NL NL7600238A patent/NL177536C/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| GB1479871A (en) | 1977-07-13 |
| DE2504838C2 (de) | 1985-10-24 |
| NL177536B (nl) | 1985-05-01 |
| NL7600238A (nl) | 1976-07-16 |
| CA1037294A (en) | 1978-08-29 |
| JPS5196726A (enrdf_load_html_response) | 1976-08-25 |
| FR2297926B1 (enrdf_load_html_response) | 1979-08-31 |
| CH599661A5 (enrdf_load_html_response) | 1978-05-31 |
| NL177536C (nl) | 1985-10-01 |
| FR2297926A1 (fr) | 1976-08-13 |
| DE2504838A1 (de) | 1976-07-15 |
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