JPH0252413B2 - - Google Patents
Info
- Publication number
- JPH0252413B2 JPH0252413B2 JP56164826A JP16482681A JPH0252413B2 JP H0252413 B2 JPH0252413 B2 JP H0252413B2 JP 56164826 A JP56164826 A JP 56164826A JP 16482681 A JP16482681 A JP 16482681A JP H0252413 B2 JPH0252413 B2 JP H0252413B2
- Authority
- JP
- Japan
- Prior art keywords
- zirconium
- less
- permanent magnet
- intermetallic compound
- metal
- 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 - Lifetime
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 59
- 229910052726 zirconium Inorganic materials 0.000 claims description 58
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims description 52
- 229910052742 iron Inorganic materials 0.000 claims description 31
- 239000010949 copper Substances 0.000 claims description 30
- 229910052684 Cerium Inorganic materials 0.000 claims description 28
- 229910052802 copper Inorganic materials 0.000 claims description 27
- 229910017052 cobalt Inorganic materials 0.000 claims description 25
- 239000010941 cobalt Substances 0.000 claims description 25
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 25
- 229910052751 metal Inorganic materials 0.000 claims description 25
- 239000002184 metal Substances 0.000 claims description 25
- 229910000765 intermetallic Inorganic materials 0.000 claims description 23
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 22
- 229910052772 Samarium Inorganic materials 0.000 claims description 17
- 229910052761 rare earth metal Inorganic materials 0.000 claims description 17
- KZUNJOHGWZRPMI-UHFFFAOYSA-N samarium atom Chemical compound [Sm] KZUNJOHGWZRPMI-UHFFFAOYSA-N 0.000 claims description 17
- 239000013078 crystal Substances 0.000 claims description 15
- 150000002910 rare earth metals Chemical class 0.000 claims description 14
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 12
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 6
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 6
- 229910052804 chromium Inorganic materials 0.000 claims description 6
- 239000011651 chromium Substances 0.000 claims description 6
- 229910052735 hafnium Inorganic materials 0.000 claims description 6
- VBJZVLUMGGDVMO-UHFFFAOYSA-N hafnium atom Chemical compound [Hf] VBJZVLUMGGDVMO-UHFFFAOYSA-N 0.000 claims description 6
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 claims description 6
- 229910052759 nickel Inorganic materials 0.000 claims description 6
- 229910052758 niobium Inorganic materials 0.000 claims description 6
- 239000010955 niobium Substances 0.000 claims description 6
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 claims description 6
- 229910052715 tantalum Inorganic materials 0.000 claims description 6
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 claims description 6
- 229910052719 titanium Inorganic materials 0.000 claims description 6
- 239000010936 titanium Substances 0.000 claims description 6
- 229910052720 vanadium Inorganic materials 0.000 claims description 6
- GPPXJZIENCGNKB-UHFFFAOYSA-N vanadium Chemical compound [V]#[V] GPPXJZIENCGNKB-UHFFFAOYSA-N 0.000 claims description 6
- 150000002739 metals Chemical class 0.000 claims description 4
- ZMIGMASIKSOYAM-UHFFFAOYSA-N cerium Chemical compound [Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce] ZMIGMASIKSOYAM-UHFFFAOYSA-N 0.000 claims 12
- 229940126062 Compound A Drugs 0.000 claims 2
- NLDMNSXOCDLTTB-UHFFFAOYSA-N Heterophylliin A Natural products O1C2COC(=O)C3=CC(O)=C(O)C(O)=C3C3=C(O)C(O)=C(O)C=C3C(=O)OC2C(OC(=O)C=2C=C(O)C(O)=C(O)C=2)C(O)C1OC(=O)C1=CC(O)=C(O)C(O)=C1 NLDMNSXOCDLTTB-UHFFFAOYSA-N 0.000 claims 2
- 229910052738 indium Inorganic materials 0.000 claims 1
- 239000000047 product Substances 0.000 description 20
- 230000032683 aging Effects 0.000 description 16
- 238000010438 heat treatment Methods 0.000 description 14
- 239000000203 mixture Substances 0.000 description 14
- GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 description 11
- 238000001816 cooling Methods 0.000 description 11
- 229910017827 Cu—Fe Inorganic materials 0.000 description 10
- 230000004907 flux Effects 0.000 description 9
- 238000004881 precipitation hardening Methods 0.000 description 9
- 238000011282 treatment Methods 0.000 description 9
- 230000007423 decrease Effects 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- 239000000463 material Substances 0.000 description 7
- 239000000523 sample Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 239000000843 powder Substances 0.000 description 6
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 229910045601 alloy Inorganic materials 0.000 description 3
- 239000000956 alloy Substances 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 239000002244 precipitate Substances 0.000 description 3
- 229910004625 Ce—Zr Inorganic materials 0.000 description 2
- 229910052786 argon Inorganic materials 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000005347 demagnetization Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000005245 sintering Methods 0.000 description 2
- 229910020598 Co Fe Inorganic materials 0.000 description 1
- 229910002519 Co-Fe Inorganic materials 0.000 description 1
- 229910002520 CoCu Inorganic materials 0.000 description 1
- 229910001021 Ferroalloy Inorganic materials 0.000 description 1
- 101000993059 Homo sapiens Hereditary hemochromatosis protein Proteins 0.000 description 1
- 238000000441 X-ray spectroscopy Methods 0.000 description 1
- IIMKXPCVINVTJV-UHFFFAOYSA-N [Ce].[Sm].[Co] Chemical compound [Ce].[Sm].[Co] IIMKXPCVINVTJV-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000001364 causal effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000000635 electron micrograph Methods 0.000 description 1
- 238000002149 energy-dispersive X-ray emission spectroscopy Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000003331 infrared imaging Methods 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 229910000938 samarium–cobalt magnet Inorganic materials 0.000 description 1
- 238000001878 scanning electron micrograph Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 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
Landscapes
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Hard Magnetic Materials (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56164826A JPS5866305A (ja) | 1981-10-15 | 1981-10-15 | 永久磁石 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56164826A JPS5866305A (ja) | 1981-10-15 | 1981-10-15 | 永久磁石 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5866305A JPS5866305A (ja) | 1983-04-20 |
| JPH0252413B2 true JPH0252413B2 (enrdf_load_stackoverflow) | 1990-11-13 |
Family
ID=15800648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56164826A Granted JPS5866305A (ja) | 1981-10-15 | 1981-10-15 | 永久磁石 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5866305A (enrdf_load_stackoverflow) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5504233B2 (ja) * | 2011-09-27 | 2014-05-28 | 株式会社東芝 | 永久磁石とその製造方法、およびそれを用いたモータおよび発電機 |
| JP5710818B2 (ja) * | 2014-03-14 | 2015-04-30 | 株式会社東芝 | 永久磁石、ならびにそれを用いたモータおよび発電機 |
-
1981
- 1981-10-15 JP JP56164826A patent/JPS5866305A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5866305A (ja) | 1983-04-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103377820B (zh) | 一种r-t-b-m系烧结磁体及其制造方法 | |
| JPH0789521B2 (ja) | 希土類鉄系永久磁石 | |
| JPH06340902A (ja) | 希土類焼結永久磁石の製造方法 | |
| JP4900085B2 (ja) | 希土類磁石の製造方法 | |
| JP2720040B2 (ja) | 焼結永久磁石材料とその製造方法 | |
| JP3303044B2 (ja) | 永久磁石とその製造方法 | |
| JPH10106875A (ja) | 希土類磁石の製造方法 | |
| JPH1070023A (ja) | 永久磁石とその製造方法 | |
| JPH0354805A (ja) | 希土類永久磁石およびその製造方法 | |
| JPH1092617A (ja) | 永久磁石及びその製造方法 | |
| JPH0252413B2 (enrdf_load_stackoverflow) | ||
| JPH061726B2 (ja) | 永久磁石材料の製造方法 | |
| JPH0146575B2 (enrdf_load_stackoverflow) | ||
| JPH0146574B2 (enrdf_load_stackoverflow) | ||
| JP7695309B2 (ja) | 希土類コバルト永久磁石、希土類コバルト永久磁石の製造方法、及びデバイス | |
| JPH06302419A (ja) | 希土類永久磁石およびその製造方法 | |
| JPH01155603A (ja) | 耐酸化性希土類永久磁石の製造方法 | |
| JP3092673B2 (ja) | 希土類−Ｆｅ−Ｂ系異方性磁石 | |
| JPH045737B2 (enrdf_load_stackoverflow) | ||
| JPH045738B2 (enrdf_load_stackoverflow) | ||
| JP3202830B2 (ja) | 希土類焼結磁石およびその製造方法 | |
| WO2022124344A1 (ja) | 永久磁石及びその製造方法、並びにデバイス | |
| JP3562138B2 (ja) | 希土類磁石粉末製造用原料合金 | |
| JPH0435547B2 (enrdf_load_stackoverflow) | ||
| JPH02192102A (ja) | 永久磁石の製造方法 |