JPS63241141A - 強磁性合金 - Google Patents
強磁性合金Info
- Publication number
- JPS63241141A JPS63241141A JP62329640A JP32964087A JPS63241141A JP S63241141 A JPS63241141 A JP S63241141A JP 62329640 A JP62329640 A JP 62329640A JP 32964087 A JP32964087 A JP 32964087A JP S63241141 A JPS63241141 A JP S63241141A
- Authority
- JP
- Japan
- Prior art keywords
- alloy
- ferromagnetic alloy
- permanent magnet
- elements
- 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.)
- Granted
Links
- 229910045601 alloy Inorganic materials 0.000 title claims abstract description 49
- 239000000956 alloy Substances 0.000 title claims abstract description 49
- 230000005294 ferromagnetic effect Effects 0.000 title claims abstract description 33
- 239000000654 additive Substances 0.000 claims abstract description 29
- 230000000996 additive effect Effects 0.000 claims abstract description 29
- 229910052779 Neodymium Inorganic materials 0.000 claims abstract description 15
- 229910052777 Praseodymium Inorganic materials 0.000 claims abstract description 15
- 229910052748 manganese Inorganic materials 0.000 claims abstract description 6
- 229910052718 tin Inorganic materials 0.000 claims abstract description 6
- 229910052684 Cerium Inorganic materials 0.000 claims abstract description 5
- 229910052688 Gadolinium Inorganic materials 0.000 claims abstract description 5
- 229910052787 antimony Inorganic materials 0.000 claims abstract description 5
- 229910052735 hafnium Inorganic materials 0.000 claims abstract description 5
- 229910052726 zirconium Inorganic materials 0.000 claims abstract description 5
- 229910052692 Dysprosium Inorganic materials 0.000 claims abstract description 4
- 229910052689 Holmium Inorganic materials 0.000 claims abstract description 4
- 229910052771 Terbium Inorganic materials 0.000 claims abstract description 4
- 229910052732 germanium Inorganic materials 0.000 claims abstract description 4
- 229910052746 lanthanum Inorganic materials 0.000 claims abstract description 4
- 229910052727 yttrium Inorganic materials 0.000 claims abstract description 4
- 239000000463 material Substances 0.000 abstract description 38
- 229910052761 rare earth metal Inorganic materials 0.000 abstract description 23
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 21
- 229910052796 boron Inorganic materials 0.000 abstract description 15
- 239000000203 mixture Substances 0.000 abstract description 9
- 229910052715 tantalum Inorganic materials 0.000 abstract description 7
- 229910052804 chromium Inorganic materials 0.000 abstract description 6
- 229910052750 molybdenum Inorganic materials 0.000 abstract description 6
- 229910052759 nickel Inorganic materials 0.000 abstract description 6
- 229910052758 niobium Inorganic materials 0.000 abstract description 6
- 229910052721 tungsten Inorganic materials 0.000 abstract description 6
- 229910052742 iron Inorganic materials 0.000 abstract description 5
- 229910052720 vanadium Inorganic materials 0.000 abstract description 5
- 229910052719 titanium Inorganic materials 0.000 abstract description 4
- 229910052797 bismuth Inorganic materials 0.000 abstract description 2
- 230000001105 regulatory effect Effects 0.000 abstract 1
- 230000005291 magnetic effect Effects 0.000 description 23
- 229910001047 Hard ferrite Inorganic materials 0.000 description 12
- 230000005415 magnetization Effects 0.000 description 9
- 229910002058 ternary alloy Inorganic materials 0.000 description 9
- 230000000052 comparative effect Effects 0.000 description 7
- 150000001875 compounds Chemical class 0.000 description 7
- 230000000694 effects Effects 0.000 description 7
- 229910017052 cobalt Inorganic materials 0.000 description 6
- 239000010941 cobalt Substances 0.000 description 6
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 6
- 229910052799 carbon Inorganic materials 0.000 description 5
- 230000007423 decrease Effects 0.000 description 5
- 230000005347 demagnetization Effects 0.000 description 5
- 239000012535 impurity Substances 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 150000002910 rare earth metals Chemical class 0.000 description 5
- 239000002994 raw material Substances 0.000 description 5
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 4
- 230000003247 decreasing effect Effects 0.000 description 3
- 230000004907 flux Effects 0.000 description 3
- 230000001965 increasing effect Effects 0.000 description 3
- 238000005245 sintering Methods 0.000 description 3
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical group [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
- 229910052772 Samarium Inorganic materials 0.000 description 2
- 229910000828 alnico Inorganic materials 0.000 description 2
- 229910052749 magnesium Inorganic materials 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910052757 nitrogen 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
- 238000010298 pulverizing process Methods 0.000 description 2
- JCLFHZLOKITRCE-UHFFFAOYSA-N 4-pentoxyphenol Chemical compound CCCCCOC1=CC=C(O)C=C1 JCLFHZLOKITRCE-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910052691 Erbium Inorganic materials 0.000 description 1
- 229910052693 Europium Inorganic materials 0.000 description 1
- 229910000604 Ferrochrome Inorganic materials 0.000 description 1
- 229910000592 Ferroniobium Inorganic materials 0.000 description 1
- 229910000628 Ferrovanadium Inorganic materials 0.000 description 1
- 229910052765 Lutetium Inorganic materials 0.000 description 1
- 108091006629 SLC13A2 Proteins 0.000 description 1
- 229910052775 Thulium Inorganic materials 0.000 description 1
- 229910052769 Ytterbium Inorganic materials 0.000 description 1
- 229910000808 amorphous metal alloy Inorganic materials 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000000470 constituent Substances 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
- 239000012776 electronic material Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- ZFGFKQDDQUAJQP-UHFFFAOYSA-N iron niobium Chemical compound [Fe].[Fe].[Nb] ZFGFKQDDQUAJQP-UHFFFAOYSA-N 0.000 description 1
- PNXOJQQRXBVKEX-UHFFFAOYSA-N iron vanadium Chemical compound [V].[Fe] PNXOJQQRXBVKEX-UHFFFAOYSA-N 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000004663 powder metallurgy Methods 0.000 description 1
- 230000002285 radioactive effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 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 |
|---|---|---|---|
| JP62329640A JPS63241141A (ja) | 1987-12-28 | 1987-12-28 | 強磁性合金 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62329640A JPS63241141A (ja) | 1987-12-28 | 1987-12-28 | 強磁性合金 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57200204A Division JPS5989401A (ja) | 1982-08-21 | 1982-11-15 | 永久磁石 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63241141A true JPS63241141A (ja) | 1988-10-06 |
| JPH0535210B2 JPH0535210B2 (da) | 1993-05-26 |
Family
ID=18223600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62329640A Granted JPS63241141A (ja) | 1987-12-28 | 1987-12-28 | 強磁性合金 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63241141A (da) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6319336B1 (en) | 1998-07-29 | 2001-11-20 | Dowa Mining Co., Ltd. | Permanent magnet alloy having improved heat resistance and process for production thereof |
| WO2007010860A1 (ja) * | 2005-07-15 | 2007-01-25 | Neomax Co., Ltd. | 希土類焼結磁石及びその製造方法 |
| JP2007049010A (ja) * | 2005-08-11 | 2007-02-22 | Neomax Co Ltd | 希土類焼結磁石及びその製造方法 |
| JP2007134417A (ja) * | 2005-11-08 | 2007-05-31 | Neomax Co Ltd | 希土類焼結磁石の製造方法 |
| JP2007154241A (ja) * | 2005-12-02 | 2007-06-21 | Neomax Co Ltd | 希土類焼結磁石及びその製造方法 |
| JP2010114371A (ja) * | 2008-11-10 | 2010-05-20 | Shin-Etsu Chemical Co Ltd | Ｓｍ−Ｒ−Ｔ−Ｂ（−Ｍ）系焼結磁石 |
-
1987
- 1987-12-28 JP JP62329640A patent/JPS63241141A/ja active Granted
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6319336B1 (en) | 1998-07-29 | 2001-11-20 | Dowa Mining Co., Ltd. | Permanent magnet alloy having improved heat resistance and process for production thereof |
| WO2007010860A1 (ja) * | 2005-07-15 | 2007-01-25 | Neomax Co., Ltd. | 希土類焼結磁石及びその製造方法 |
| US9551052B2 (en) | 2005-07-15 | 2017-01-24 | Hitachi Metals, Ltd. | Rare earth sintered magnet and method for production thereof |
| JP2007049010A (ja) * | 2005-08-11 | 2007-02-22 | Neomax Co Ltd | 希土類焼結磁石及びその製造方法 |
| JP2007134417A (ja) * | 2005-11-08 | 2007-05-31 | Neomax Co Ltd | 希土類焼結磁石の製造方法 |
| JP4635832B2 (ja) * | 2005-11-08 | 2011-02-23 | 日立金属株式会社 | 希土類焼結磁石の製造方法 |
| JP2007154241A (ja) * | 2005-12-02 | 2007-06-21 | Neomax Co Ltd | 希土類焼結磁石及びその製造方法 |
| JP2010114371A (ja) * | 2008-11-10 | 2010-05-20 | Shin-Etsu Chemical Co Ltd | Ｓｍ−Ｒ−Ｔ−Ｂ（−Ｍ）系焼結磁石 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0535210B2 (da) | 1993-05-26 |
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