AU2163700A - High performance rare earth-transition metal magnetostrictive materials with increased impurities - Google Patents

High performance rare earth-transition metal magnetostrictive materials with increased impurities

Info

Publication number
AU2163700A
AU2163700A AU21637/00A AU2163700A AU2163700A AU 2163700 A AU2163700 A AU 2163700A AU 21637/00 A AU21637/00 A AU 21637/00A AU 2163700 A AU2163700 A AU 2163700A AU 2163700 A AU2163700 A AU 2163700A
Authority
AU
Australia
Prior art keywords
transition metal
rare earth
high performance
magnetostrictive materials
performance rare
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.)
Abandoned
Application number
AU21637/00A
Other languages
English (en)
Inventor
O. Dale Mcmasters
Jonathan D. Snodgrass
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Etrema Products Inc
Original Assignee
Etrema Products Inc
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.)
Filing date
Publication date
Application filed by Etrema Products Inc filed Critical Etrema Products Inc
Publication of AU2163700A publication Critical patent/AU2163700A/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Powder Metallurgy (AREA)
  • Hard Magnetic Materials (AREA)
  • Soft Magnetic Materials (AREA)
AU21637/00A 1998-12-03 1999-12-03 High performance rare earth-transition metal magnetostrictive materials with increased impurities Abandoned AU2163700A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09204871 1998-12-03
US09/204,871 US6273966B1 (en) 1998-12-03 1998-12-03 High performance rare earth-transition metal magnetostrictive materials
PCT/US1999/028647 WO2000033324A1 (en) 1998-12-03 1999-12-03 High performance rare earth-transition metal magnetostrictive materials with increased impurities

Publications (1)

Publication Number Publication Date
AU2163700A true AU2163700A (en) 2000-06-19

Family

ID=22759815

Family Applications (1)

Application Number Title Priority Date Filing Date
AU21637/00A Abandoned AU2163700A (en) 1998-12-03 1999-12-03 High performance rare earth-transition metal magnetostrictive materials with increased impurities

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)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1770177B1 (en) * 2001-02-07 2009-12-23 TDK Corporation Method for preparing a magnetostrictive 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
JP2005213601A (ja) * 2004-01-30 2005-08-11 Tdk Corp 磁歪材料及びその製造方法
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
JP6122882B2 (ja) 2015-01-29 2017-04-26 日本高周波鋼業株式会社 磁歪部材およびその製造方法

Family Cites Families (16)

* 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
EP0361969B1 (en) 1988-09-29 1996-07-03 Kabushiki Kaisha Toshiba Super-magnetostrictive alloy
US5223046A (en) 1988-09-29 1993-06-29 Kabushiki Kaisha Toshiba Super-magnetostrictive alloy
JPH03183738A (ja) * 1989-09-08 1991-08-09 Toshiba Corp 希土類コバルト系超磁歪合金
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
JP3313386B2 (ja) * 1991-05-08 2002-08-12 株式会社東芝 超磁歪合金および磁気−機械変異変換デバイス
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
JP3627393B2 (ja) * 1996-08-13 2005-03-09 Ｊｆｅスチール株式会社 冷間切断性に優れる線棒鋼材
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

Also Published As

Publication number Publication date
CA2353062C (en) 2010-04-13
CA2353062A1 (en) 2000-06-08
WO2000033324A1 (en) 2000-06-08
JP2002531701A (ja) 2002-09-24
EP1145258A4 (en) 2004-09-22
US6273966B1 (en) 2001-08-14
WO2000033324A9 (en) 2001-05-10
EP1145258A1 (en) 2001-10-17

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase