JP2002531701A - 不純物が増加された高性能な希土類遷移金属磁歪材料 - Google Patents

不純物が増加された高性能な希土類遷移金属磁歪材料

Info

Publication number
JP2002531701A
JP2002531701A JP2000585885A JP2000585885A JP2002531701A JP 2002531701 A JP2002531701 A JP 2002531701A JP 2000585885 A JP2000585885 A JP 2000585885A JP 2000585885 A JP2000585885 A JP 2000585885A JP 2002531701 A JP2002531701 A JP 2002531701A
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JP
Japan
Prior art keywords
ppm
atomic percentage
impurity
formula
oxygen
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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.)
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Application number
JP2000585885A
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English (en)
Japanese (ja)
Other versions
JP2002531701A5 (enExample
Inventor
ジョナサン ディー スノッグラス
オー デイル マクマスターズ
Original Assignee
エトレマ プロダクツ インコーポレイテッド
Priority date (The priority date 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 date listed.)
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Application filed by エトレマ プロダクツ インコーポレイテッド filed Critical エトレマ プロダクツ インコーポレイテッド
Publication of JP2002531701A publication Critical patent/JP2002531701A/ja
Publication of JP2002531701A5 publication Critical patent/JP2002531701A5/ja
Pending legal-status Critical Current

Links

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
    • H01F1/0302—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity characterised by unspecified or heterogeneous hardness or specially adapted for magnetic hardness transitions
    • H01F1/0306—Metals or alloys, e.g. LAVES phase alloys of the MgCu2-type
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N35/00—Magnetostrictive devices
    • H10N35/80—Constructional details
    • H10N35/85—Magnetostrictive active materials

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Powder Metallurgy (AREA)
  • Hard Magnetic Materials (AREA)
  • Soft Magnetic Materials (AREA)
JP2000585885A 1998-12-03 1999-12-03 不純物が増加された高性能な希土類遷移金属磁歪材料 Pending JP2002531701A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/204,871 US6273966B1 (en) 1998-12-03 1998-12-03 High performance rare earth-transition metal magnetostrictive materials
US09/204,871 1998-12-03
PCT/US1999/028647 WO2000033324A1 (en) 1998-12-03 1999-12-03 High performance rare earth-transition metal magnetostrictive materials with increased impurities

Publications (2)

Publication Number Publication Date
JP2002531701A true JP2002531701A (ja) 2002-09-24
JP2002531701A5 JP2002531701A5 (enExample) 2006-12-21

Family

ID=22759815

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000585885A Pending JP2002531701A (ja) 1998-12-03 1999-12-03 不純物が増加された高性能な希土類遷移金属磁歪材料

Country Status (6)

Country Link
US (1) US6273966B1 (enExample)
EP (1) EP1145258A4 (enExample)
JP (1) JP2002531701A (enExample)
AU (1) AU2163700A (enExample)
CA (1) CA2353062C (enExample)
WO (1) WO2000033324A1 (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005073420A1 (ja) * 2004-01-30 2005-08-11 Tdk Corporation 磁歪材料及びその製造方法
US9991438B2 (en) 2015-01-29 2018-06-05 NIPPON KOSHUHA STEEL Co., Ltd Magnetostrictive member and manufacturing method thereof

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002063052A1 (en) * 2001-02-07 2002-08-15 Tdk Corporation Method for preparing sintered product, sintered product and magnetostriction material
CN100352075C (zh) * 2002-05-17 2007-11-28 北京科技大学 一种Fe－Ga系磁致伸缩材料及其制造工艺
CN100356603C (zh) * 2002-07-04 2007-12-19 北京磁伸稀土技术发展有限公司 一种稀土超磁致伸缩材料及制备方法
US6991686B2 (en) * 2004-01-26 2006-01-31 Tdk Corporation Method for producing magnetostrictive material
US7255290B2 (en) * 2004-06-14 2007-08-14 Charles B. Bright Very high speed rate shaping fuel injector
DE102004034723A1 (de) 2004-07-17 2006-02-09 Carl Freudenberg Kg Magnetostriktives Element und dessen Verwendung
US20060157240A1 (en) * 2004-10-14 2006-07-20 Shaw Brian S Methods and apparatus for monitoring components of downhole tools
WO2006116227A2 (en) * 2005-04-22 2006-11-02 Siemens Water Technologies Holding Corp. Vibratory mixer
WO2008095448A1 (en) * 2007-02-07 2008-08-14 Grirem Advanced Materials Co., Ltd. A rare earth alloy, the preparing method and use thereof
JP5197669B2 (ja) 2010-03-31 2013-05-15 株式会社東芝 永久磁石およびそれを用いたモータおよび発電機

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03183738A (ja) * 1989-09-08 1991-08-09 Toshiba Corp 希土類コバルト系超磁歪合金
JPH0551704A (ja) * 1991-05-08 1993-03-02 Toshiba Corp 超磁歪合金
JPH1060594A (ja) * 1996-08-13 1998-03-03 Kawasaki Steel Corp 冷間切断性に優れる線棒鋼材

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4308474A (en) 1979-11-14 1981-12-29 The United States Of America As Represented By The Secretary Of The Navy Rare earth-iron magnetostrictive materials and devices using these materials
US4609402A (en) 1985-10-28 1986-09-02 Iowa State University Research Foundation, Inc. Method of forming magnetostrictive rods from rare earth-iron alloys
US4612047A (en) * 1985-10-28 1986-09-16 The United States Of America As Represented By The United States Department Of Energy Preparations of rare earth-iron alloys by thermite reduction
US4770704A (en) 1987-03-13 1988-09-13 Iowa State University Research Foundation, Inc. Continuous method for manufacturing grain-oriented magnetostrictive bodies
US4849034A (en) 1987-10-14 1989-07-18 Iowa State University Research Foundation, Inc. Thermal treatment for increasing magnetostrictive response of rare earth-iron alloy rods
US4818304A (en) 1987-10-20 1989-04-04 Iowa State University Research Foundation, Inc. Method of increasing magnetostrictive response of rare earth-iron alloy rods
US5223046A (en) 1988-09-29 1993-06-29 Kabushiki Kaisha Toshiba Super-magnetostrictive alloy
EP0361969B1 (en) 1988-09-29 1996-07-03 Kabushiki Kaisha Toshiba Super-magnetostrictive alloy
US5087291A (en) * 1990-10-01 1992-02-11 Iowa State University Research Foundation, Inc. Rare earth-transition metal scrap treatment method
US5174811A (en) * 1990-10-01 1992-12-29 Iowa State University Research Foundation, Inc. Method for treating rare earth-transition metal scrap
JP3354183B2 (ja) * 1992-10-29 2002-12-09 株式会社東芝 磁歪材料およびそれを用いた磁歪アクチュエータ
JP3452210B2 (ja) 1994-04-19 2003-09-29 Ｔｄｋ株式会社 磁歪材の製造方法
JP3751084B2 (ja) * 1996-08-30 2006-03-01 本田技研工業株式会社 複合磁歪材料およびその製造方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03183738A (ja) * 1989-09-08 1991-08-09 Toshiba Corp 希土類コバルト系超磁歪合金
JPH0551704A (ja) * 1991-05-08 1993-03-02 Toshiba Corp 超磁歪合金
JPH1060594A (ja) * 1996-08-13 1998-03-03 Kawasaki Steel Corp 冷間切断性に優れる線棒鋼材

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005073420A1 (ja) * 2004-01-30 2005-08-11 Tdk Corporation 磁歪材料及びその製造方法
US9991438B2 (en) 2015-01-29 2018-06-05 NIPPON KOSHUHA STEEL Co., Ltd Magnetostrictive member and manufacturing method thereof

Also Published As

Publication number Publication date
AU2163700A (en) 2000-06-19
EP1145258A1 (en) 2001-10-17
WO2000033324A9 (en) 2001-05-10
EP1145258A4 (en) 2004-09-22
WO2000033324A1 (en) 2000-06-08
CA2353062A1 (en) 2000-06-08
CA2353062C (en) 2010-04-13
US6273966B1 (en) 2001-08-14

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