JP2002069596A5 - - Google Patents
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- Publication number
- JP2002069596A5 JP2002069596A5 JP2000268192A JP2000268192A JP2002069596A5 JP 2002069596 A5 JP2002069596 A5 JP 2002069596A5 JP 2000268192 A JP2000268192 A JP 2000268192A JP 2000268192 A JP2000268192 A JP 2000268192A JP 2002069596 A5 JP2002069596 A5 JP 2002069596A5
- Authority
- JP
- Japan
- Prior art keywords
- magnetostriction
- magnetic
- temperature
- hydrogen
- transition
- 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
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- 230000005291 magnetic effect Effects 0.000 description 29
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 24
- 239000000463 material Substances 0.000 description 24
- 230000007704 transition Effects 0.000 description 23
- 229910052739 hydrogen Inorganic materials 0.000 description 21
- 239000001257 hydrogen Substances 0.000 description 20
- 239000000696 magnetic material Substances 0.000 description 19
- 239000000203 mixture Substances 0.000 description 17
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 16
- 230000005415 magnetization Effects 0.000 description 14
- 230000000694 effects Effects 0.000 description 13
- 229910052757 nitrogen Inorganic materials 0.000 description 13
- 229910052782 aluminium Inorganic materials 0.000 description 10
- 229910052733 gallium Inorganic materials 0.000 description 10
- 229910052732 germanium Inorganic materials 0.000 description 10
- 229910052710 silicon Inorganic materials 0.000 description 10
- 238000006073 displacement reaction Methods 0.000 description 8
- 238000006467 substitution reaction Methods 0.000 description 8
- 229910052718 tin Inorganic materials 0.000 description 8
- 239000013078 crystal Substances 0.000 description 7
- 229910052761 rare earth metal Inorganic materials 0.000 description 6
- 229910052692 Dysprosium Inorganic materials 0.000 description 4
- 229910052771 Terbium Inorganic materials 0.000 description 4
- 239000003302 ferromagnetic material Substances 0.000 description 4
- 150000002431 hydrogen Chemical class 0.000 description 4
- 229910000765 intermetallic Inorganic materials 0.000 description 4
- 239000002907 paramagnetic material Substances 0.000 description 4
- 229910017108 Fe—Fe Inorganic materials 0.000 description 3
- 229910052688 Gadolinium Inorganic materials 0.000 description 3
- 229910052779 Neodymium Inorganic materials 0.000 description 3
- 229910052772 Samarium Inorganic materials 0.000 description 3
- 238000002441 X-ray diffraction Methods 0.000 description 3
- 229910045601 alloy Inorganic materials 0.000 description 3
- 239000000956 alloy Substances 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 230000005294 ferromagnetic effect Effects 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 230000005389 magnetism Effects 0.000 description 3
- 229910052759 nickel Inorganic materials 0.000 description 3
- 229910052723 transition metal Inorganic materials 0.000 description 3
- 229910052684 Cerium Inorganic materials 0.000 description 2
- 229910052691 Erbium Inorganic materials 0.000 description 2
- 229910052693 Europium Inorganic materials 0.000 description 2
- 229910052689 Holmium Inorganic materials 0.000 description 2
- 229910052765 Lutetium Inorganic materials 0.000 description 2
- 229910052777 Praseodymium Inorganic materials 0.000 description 2
- 229910052775 Thulium Inorganic materials 0.000 description 2
- 229910052769 Ytterbium Inorganic materials 0.000 description 2
- 230000005290 antiferromagnetic effect Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 150000001875 compounds Chemical group 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000001747 exhibiting effect Effects 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000005298 paramagnetic effect Effects 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 229910052727 yttrium Inorganic materials 0.000 description 2
- 229910052725 zinc Inorganic materials 0.000 description 2
- 241000238366 Cephalopoda Species 0.000 description 1
- 229910017061 Fe Co Inorganic materials 0.000 description 1
- 229910015372 FeAl Inorganic materials 0.000 description 1
- 240000001973 Ficus microcarpa Species 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 229910052746 lanthanum Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007246 mechanism Effects 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
- 230000005388 metamagnetism Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000002277 temperature effect Effects 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000268192A JP4471249B2 (ja) | 2000-09-05 | 2000-09-05 | 磁性体 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000268192A JP4471249B2 (ja) | 2000-09-05 | 2000-09-05 | 磁性体 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2002069596A JP2002069596A (ja) | 2002-03-08 |
| JP2002069596A5 true JP2002069596A5 (enrdf_load_stackoverflow) | 2007-08-16 |
| JP4471249B2 JP4471249B2 (ja) | 2010-06-02 |
Family
ID=18755000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2000268192A Expired - Fee Related JP4471249B2 (ja) | 2000-09-05 | 2000-09-05 | 磁性体 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4471249B2 (enrdf_load_stackoverflow) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPWO2004005842A1 (ja) * | 2002-07-05 | 2005-11-04 | 松下電器産業株式会社 | 読み取り装置とこれを用いた認証器 |
| US7186303B2 (en) | 2002-08-21 | 2007-03-06 | Neomax Co., Ltd. | Magnetic alloy material and method of making the magnetic alloy material |
| JP3630164B2 (ja) * | 2002-08-21 | 2005-03-16 | 株式会社Ｎｅｏｍａｘ | 磁性合金材料およびその製造方法 |
| JP3947066B2 (ja) * | 2002-09-05 | 2007-07-18 | 株式会社Ｎｅｏｍａｘ | 磁性合金材料 |
| EP1554411B1 (en) | 2002-10-25 | 2013-05-08 | Showa Denko K.K. | Production method of an alloy containing rare earth element |
| JP4399771B2 (ja) * | 2003-10-08 | 2010-01-20 | 日立金属株式会社 | 磁性粒子とその製造方法、及び磁性粒子ユニット |
| JP4218032B2 (ja) * | 2004-02-13 | 2009-02-04 | 日立金属株式会社 | 磁性合金及びその製造方法 |
| JP2006124783A (ja) * | 2004-10-29 | 2006-05-18 | Hitachi Metals Ltd | 磁性粒子及びその製造方法 |
| US7578892B2 (en) | 2005-03-31 | 2009-08-25 | Hitachi Metals, Ltd. | Magnetic alloy material and method of making the magnetic alloy material |
| EP1867744B1 (en) * | 2005-04-05 | 2012-05-23 | Hitachi Metals, Ltd. | Magnetic alloy and method for producing same |
| GB2458039B (en) | 2007-02-12 | 2012-07-25 | Vacuumschmelze Gmbh & Co Kg | Article for magnetic heat exchange and method of manufacturing the same |
| GB2459066B (en) * | 2007-02-12 | 2012-02-15 | Vacuumschmelze Gmbh & Co Kg | Article for magnetic heat exchange and method of manufacturing the same |
| GB2460774B8 (en) | 2007-12-27 | 2012-12-19 | Vacuumschmelze Gmbh & Co Kg | Composite article with magnetocalorically active material and method for its production |
| GB2463931B (en) | 2008-10-01 | 2011-01-12 | Vacuumschmelze Gmbh & Co Kg | Method for producing a magnetic article |
| KR101233462B1 (ko) | 2008-10-01 | 2013-02-14 | 바쿰슈멜체 게엠베하 운트 코. 카게 | 적어도 하나의 자기열량적 활성상을 포함하는 물품 및 적어도 하나의 자기열량적 활성상을 포함하는 물품의 가공 방법 |
| DE102008054522B4 (de) * | 2008-12-11 | 2013-11-21 | Leibniz-Institut Für Festkörper- Und Werkstoffforschung Dresden E.V. | Verfahren zur Beschichtung der Oberflächeeines magnetischen Legierungsmaterials sowie ein solches Legierungsmaterial |
| GB2475985B (en) | 2009-05-06 | 2012-03-21 | Vacuumschmelze Gmbh & Co Kg | Article for magnetic heat exchange and method of fabricating an article for magnetic heat exchange |
| CN101882493B (zh) * | 2009-05-08 | 2015-09-09 | 包头稀土研究院 | 磁性合金材料及其制造方法以及磁制冷系统 |
| US9895748B2 (en) | 2009-10-14 | 2018-02-20 | Vacuumschmelze & Gmbh & Co. Kg | Article for magnetic heat exchange and method of manufacturing the same |
| GB2482880B (en) | 2010-08-18 | 2014-01-29 | Vacuumschmelze Gmbh & Co Kg | An article for magnetic heat exchange and a method of fabricating a working component for magnetic heat exchange |
-
2000
- 2000-09-05 JP JP2000268192A patent/JP4471249B2/ja not_active Expired - Fee Related
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