JPH0535211B2 - - Google Patents
Info
- Publication number
- JPH0535211B2 JPH0535211B2 JP62329641A JP32964187A JPH0535211B2 JP H0535211 B2 JPH0535211 B2 JP H0535211B2 JP 62329641 A JP62329641 A JP 62329641A JP 32964187 A JP32964187 A JP 32964187A JP H0535211 B2 JPH0535211 B2 JP H0535211B2
- Authority
- JP
- Japan
- Prior art keywords
- alloy
- permanent magnet
- amount
- ihc
- ferromagnetic alloy
- 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
- 229910045601 alloy Inorganic materials 0.000 claims description 64
- 239000000956 alloy Substances 0.000 claims description 64
- 230000005294 ferromagnetic effect Effects 0.000 claims description 36
- 239000000654 additive Substances 0.000 claims description 24
- 230000000996 additive effect Effects 0.000 claims description 24
- 229910052779 Neodymium Inorganic materials 0.000 claims description 15
- 239000000203 mixture Substances 0.000 claims description 14
- 229910052777 Praseodymium Inorganic materials 0.000 claims description 13
- 229910052715 tantalum Inorganic materials 0.000 claims description 13
- 229910052720 vanadium Inorganic materials 0.000 claims description 13
- 229910052804 chromium Inorganic materials 0.000 claims description 12
- 229910052750 molybdenum Inorganic materials 0.000 claims description 12
- 229910052758 niobium Inorganic materials 0.000 claims description 12
- 229910052748 manganese Inorganic materials 0.000 claims description 11
- 229910052759 nickel Inorganic materials 0.000 claims description 11
- 229910052721 tungsten Inorganic materials 0.000 claims description 11
- 229910052787 antimony Inorganic materials 0.000 claims description 9
- 229910052735 hafnium Inorganic materials 0.000 claims description 9
- 229910052718 tin Inorganic materials 0.000 claims description 9
- 229910052719 titanium Inorganic materials 0.000 claims description 9
- 229910052726 zirconium Inorganic materials 0.000 claims description 8
- 229910052797 bismuth Inorganic materials 0.000 claims description 6
- 229910052732 germanium Inorganic materials 0.000 claims description 6
- 238000006467 substitution reaction Methods 0.000 claims description 6
- 229910052684 Cerium Inorganic materials 0.000 claims description 4
- 229910052692 Dysprosium Inorganic materials 0.000 claims description 4
- 229910052688 Gadolinium Inorganic materials 0.000 claims description 4
- 229910052727 yttrium Inorganic materials 0.000 claims description 4
- 229910052689 Holmium Inorganic materials 0.000 claims description 3
- 229910052771 Terbium Inorganic materials 0.000 claims description 3
- 229910052746 lanthanum Inorganic materials 0.000 claims description 3
- 239000000463 material Substances 0.000 description 31
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 26
- 230000005291 magnetic effect Effects 0.000 description 26
- 229910052761 rare earth metal Inorganic materials 0.000 description 20
- 230000007423 decrease Effects 0.000 description 14
- 229910001047 Hard ferrite Inorganic materials 0.000 description 10
- 229910017052 cobalt Inorganic materials 0.000 description 8
- 239000010941 cobalt Substances 0.000 description 8
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 8
- 150000002910 rare earth metals Chemical class 0.000 description 8
- 229910000828 alnico Inorganic materials 0.000 description 7
- 229910052782 aluminium Inorganic materials 0.000 description 7
- 239000002994 raw material Substances 0.000 description 7
- 229910052796 boron Inorganic materials 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 150000001875 compounds Chemical class 0.000 description 5
- 239000012535 impurity Substances 0.000 description 5
- 230000005415 magnetization Effects 0.000 description 5
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 4
- 230000005347 demagnetization Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000000696 magnetic material Substances 0.000 description 4
- 238000005245 sintering Methods 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 239000000470 constituent Substances 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 229910052710 silicon Inorganic materials 0.000 description 3
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical group [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
- 229910000808 amorphous metal alloy Inorganic materials 0.000 description 2
- 229910052791 calcium Inorganic materials 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 229910052749 magnesium Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 229910052698 phosphorus Inorganic materials 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 229910002058 ternary alloy Inorganic materials 0.000 description 2
- 229910000521 B alloy Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910000722 Didymium Inorganic materials 0.000 description 1
- 241000224487 Didymium Species 0.000 description 1
- 229910052691 Erbium Inorganic materials 0.000 description 1
- 229910052693 Europium Inorganic materials 0.000 description 1
- 229910017061 Fe Co Inorganic materials 0.000 description 1
- 229910000640 Fe alloy Inorganic materials 0.000 description 1
- 229910000604 Ferrochrome Inorganic materials 0.000 description 1
- 229910052765 Lutetium Inorganic materials 0.000 description 1
- 229910052772 Samarium Inorganic materials 0.000 description 1
- 229910052775 Thulium Inorganic materials 0.000 description 1
- 229910052769 Ytterbium Inorganic materials 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012776 electronic material Substances 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- ZBJWWKFMHOAPNS-UHFFFAOYSA-N loretin Chemical compound C1=CN=C2C(O)=C(I)C=C(S(O)(=O)=O)C2=C1 ZBJWWKFMHOAPNS-UHFFFAOYSA-N 0.000 description 1
- 229950010248 loretin Drugs 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000004663 powder metallurgy Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
Landscapes
- Hard Magnetic Materials (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62329641A JPS63241142A (ja) | 1987-12-28 | 1987-12-28 | 強磁性合金 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62329641A JPS63241142A (ja) | 1987-12-28 | 1987-12-28 | 強磁性合金 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58005813A Division JPS59132104A (ja) | 1982-08-21 | 1983-01-19 | 永久磁石 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63241142A JPS63241142A (ja) | 1988-10-06 |
| JPH0535211B2 true JPH0535211B2 (en, 2012) | 1993-05-26 |
Family
ID=18223611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62329641A Granted JPS63241142A (ja) | 1987-12-28 | 1987-12-28 | 強磁性合金 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63241142A (en, 2012) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE112006000070B4 (de) * | 2005-07-15 | 2024-12-05 | Hitachi, Ltd. | Seltenerdmetall-Sintermagnet und Verfahren zu seiner Herstellung |
| JP5235264B2 (ja) * | 2005-08-11 | 2013-07-10 | 日立金属株式会社 | 希土類焼結磁石及びその製造方法 |
| JP4972919B2 (ja) * | 2005-12-02 | 2012-07-11 | 日立金属株式会社 | 希土類焼結磁石及びその製造方法 |
| JP5120710B2 (ja) * | 2008-06-13 | 2013-01-16 | 日立金属株式会社 | ＲＬ−ＲＨ−Ｔ−Ｍｎ−Ｂ系焼結磁石 |
| EP2476506A1 (de) * | 2011-01-14 | 2012-07-18 | Siemens Aktiengesellschaft | Kobaltbasierte Legierung mit Germanium und Verfahren zum Löten |
-
1987
- 1987-12-28 JP JP62329641A patent/JPS63241142A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63241142A (ja) | 1988-10-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4597938A (en) | Process for producing permanent magnet materials | |
| US4684406A (en) | Permanent magnet materials | |
| JP2751109B2 (ja) | 熱安定性の良好な焼結型永久磁石 | |
| JPS6134242B2 (en, 2012) | ||
| JPH0510806B2 (en, 2012) | ||
| JPH0510807B2 (en, 2012) | ||
| JPH0319296B2 (en, 2012) | ||
| JPH0232761B2 (en, 2012) | ||
| JPH0316761B2 (en, 2012) | ||
| US5230749A (en) | Permanent magnets | |
| JPH0316762B2 (en, 2012) | ||
| JPH0535211B2 (en, 2012) | ||
| JPH0535210B2 (en, 2012) | ||
| JPH0316763B2 (en, 2012) | ||
| JPH0536495B2 (en, 2012) | ||
| JPS6365742B2 (en, 2012) | ||
| JPS6077959A (ja) | 永久磁石材料の製造方法 | |
| JPH044386B2 (en, 2012) | ||
| JPH0467324B2 (en, 2012) | ||
| JPH052735B2 (en, 2012) | ||
| JPH0316764B2 (en, 2012) | ||
| JPH0536494B2 (en, 2012) | ||
| JPH0316765B2 (en, 2012) | ||
| JPH0474425B2 (en, 2012) | ||
| JPH0151536B2 (en, 2012) |