BRPI0911771A2 - process for preparing metal-based materials for magnetic cooling or heat pumps, and metal-based material for magnetic cooling or heat pumps. - Google Patents

process for preparing metal-based materials for magnetic cooling or heat pumps, and metal-based material for magnetic cooling or heat pumps.

Info

Publication number
BRPI0911771A2
BRPI0911771A2 BRPI0911771A BRPI0911771A BRPI0911771A2 BR PI0911771 A2 BRPI0911771 A2 BR PI0911771A2 BR PI0911771 A BRPI0911771 A BR PI0911771A BR PI0911771 A BRPI0911771 A BR PI0911771A BR PI0911771 A2 BRPI0911771 A2 BR PI0911771A2
Authority
BR
Brazil
Prior art keywords
heat pumps
magnetic cooling
metal
based material
based materials
Prior art date
Application number
BRPI0911771A
Other languages
Portuguese (pt)
Inventor
Ekkehard Brück
Thanh Trung Nguyen
Original Assignee
Technology Foundation Stw E University Of Amsterdam
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 Technology Foundation Stw E University Of Amsterdam filed Critical Technology Foundation Stw E University Of Amsterdam
Publication of BRPI0911771A2 publication Critical patent/BRPI0911771A2/en

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
    • H01F1/012—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials adapted for magnetic entropy change by magnetocaloric effect, e.g. used as magnetic refrigerating material
    • H01F1/015—Metals or alloys
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/10—Sintering only
    • B22F3/1017—Multiple heating or additional steps
    • B22F3/1028—Controlled cooling
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/04—Making non-ferrous alloys by powder metallurgy
    • C22C1/047—Making non-ferrous alloys by powder metallurgy comprising intermetallic compounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F9/00—Making metallic powder or suspensions thereof
    • B22F9/02—Making metallic powder or suspensions thereof using physical processes
    • B22F9/04—Making metallic powder or suspensions thereof using physical processes starting from solid material, e.g. by crushing, grinding or milling
    • B22F2009/041—Making metallic powder or suspensions thereof using physical processes starting from solid material, e.g. by crushing, grinding or milling by mechanical alloying, e.g. blending, milling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
    • B22F2998/10—Processes characterised by the sequence of their steps
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C2200/00—Crystalline structure
    • C22C2200/04—Nanocrystalline
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C2202/00—Physical properties
    • C22C2202/02—Magnetic
BRPI0911771A 2008-04-28 2009-04-27 process for preparing metal-based materials for magnetic cooling or heat pumps, and metal-based material for magnetic cooling or heat pumps. BRPI0911771A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP08155259 2008-04-28
PCT/EP2009/055024 WO2009133049A1 (en) 2008-04-28 2009-04-27 Method for producing metal-based materials for magnetic cooling or heat pumps

Publications (1)

Publication Number Publication Date
BRPI0911771A2 true BRPI0911771A2 (en) 2015-10-06

Family

ID=40785565

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0911771A BRPI0911771A2 (en) 2008-04-28 2009-04-27 process for preparing metal-based materials for magnetic cooling or heat pumps, and metal-based material for magnetic cooling or heat pumps.

Country Status (11)

Country Link
US (1) US20110061775A1 (en)
EP (1) EP2277180B1 (en)
JP (1) JP5855457B2 (en)
KR (1) KR101553091B1 (en)
CN (1) CN102017025B (en)
AU (2) AU2009242216C1 (en)
BR (1) BRPI0911771A2 (en)
CA (1) CA2721621A1 (en)
NZ (1) NZ588756A (en)
TW (1) TWI459409B (en)
WO (1) WO2009133049A1 (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110041513A1 (en) * 2009-08-18 2011-02-24 Technology Foundation Stw Polycrystalline magnetocaloric materials
TW201145319A (en) * 2010-01-11 2011-12-16 Basf Se Magnetocaloric materials
CN102792393B (en) 2010-03-11 2016-06-15 巴斯夫欧洲公司 Magneto-caloric material
TWI398609B (en) * 2010-04-08 2013-06-11 Univ Nat Taipei Technology Rotary magneto-cooling apparatus under room temperature
CN101906563B (en) * 2010-08-31 2013-04-10 沈阳理工大学 Preparation method of MnAsP compound with efficient room temperature magnetic refrigeration performance
DE102010063061B3 (en) * 2010-12-14 2012-06-14 Leibniz-Institut Für Festkörper- Und Werkstoffforschung Dresden E.V. Use of a rare earth metal-free substance as a magnetocalorically active material
KR20130112600A (en) 2012-04-04 2013-10-14 삼성전자주식회사 Method for preparing transition metal pnictide magnetocaloric material with boron doped
JP6009994B2 (en) * 2012-06-12 2016-10-19 国立大学法人九州大学 Magnetic refrigeration material
FR2994252B1 (en) * 2012-08-01 2014-08-08 Cooltech Applications MONOBLOC PIECE COMPRISING A MAGNETOCALORIC MATERIAL NOT COMPRISING AN ALLOY COMPRISING IRON AND SILICON AND A LANTHANIDE, AND A THERMIC GENERATOR COMPRISING SAID PIECE
US20140157793A1 (en) * 2012-12-07 2014-06-12 General Electric Company Novel magnetic refrigerant materials
DE102013201845B4 (en) * 2013-02-05 2021-09-02 Leibniz-Institut Für Festkörper- Und Werkstoffforschung Dresden E.V. RARE EARTH METAL FREE PERMANENT MAGNETIC MATERIALS
KR20160042047A (en) * 2013-08-09 2016-04-18 바스프 에스이 Magnetocaloric materials containing b
EP3031057B1 (en) * 2013-08-09 2017-09-13 Basf Se Magnetocaloric materials containing b
CN105765108B (en) 2013-09-27 2018-12-14 巴斯夫欧洲公司 The corrosion inhibitor of Fe2P structure magneto-caloric material in water
JP6606790B2 (en) * 2014-12-26 2019-11-20 大電株式会社 Method for manufacturing magnetic refrigeration material
US20180114659A1 (en) 2015-03-30 2018-04-26 Basf Se Mechanical heat switch and method
EP3537456A4 (en) * 2016-11-02 2020-06-10 NGK Insulators, Ltd. Method for manufacturing magnetic material
CN108085547B (en) * 2017-12-15 2019-12-13 东北大学 Magnetic material with abnormal coercive force temperature coefficient and magnetic refrigeration capability and preparation method thereof
EP3915944A1 (en) * 2020-05-28 2021-12-01 Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V. Adiabatic coolant

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4151013A (en) * 1975-10-22 1979-04-24 Reynolds Metals Company Aluminum-magnesium alloys sheet exhibiting improved properties for forming and method aspects of producing such sheet
JPH06102549B2 (en) * 1988-08-12 1994-12-14 東京大学長 Ca-Sr-Bi-Cu-O-based oxide superconducting photoconductive material and method for producing the same
CN1140646C (en) * 2000-05-15 2004-03-03 中国科学院物理研究所 Rare earth-iron base compound with great magnetic entropy variation
JP4352023B2 (en) * 2001-03-27 2009-10-28 株式会社東芝 Magnetic material
EP1554411B1 (en) * 2002-10-25 2013-05-08 Showa Denko K.K. Production method of an alloy containing rare earth element
BR0318065B1 (en) * 2003-01-29 2014-12-23 Stichting Tech Wetenschapp MATERIAL THAT CAN BE USED FOR MAGNETIC REFRIGERATION, AND METHOD FOR MANUFACTURING AND APPLYING THEM
JP3967728B2 (en) * 2003-03-28 2007-08-29 株式会社東芝 Composite magnetic material and manufacturing method thereof
JP2005086904A (en) * 2003-09-08 2005-03-31 Canon Inc Heat engine using magnetic substance
JP4240380B2 (en) * 2003-10-14 2009-03-18 日立金属株式会社 Manufacturing method of magnetic material
JP5157076B2 (en) * 2005-04-01 2013-03-06 日立金属株式会社 Method for producing sintered body of magnetic alloy
JP2007291437A (en) * 2006-04-24 2007-11-08 Hitachi Metals Ltd Sintered compact for magnetic refrigeration working bed, and its manufacturing method
CN102077375B (en) * 2008-04-28 2013-12-25 巴斯夫欧洲公司 Thermomagnetic generator

Also Published As

Publication number Publication date
CN102017025A (en) 2011-04-13
TW201009855A (en) 2010-03-01
KR101553091B1 (en) 2015-09-14
JP5855457B2 (en) 2016-02-09
CA2721621A1 (en) 2009-11-05
US20110061775A1 (en) 2011-03-17
TWI459409B (en) 2014-11-01
NZ588756A (en) 2012-05-25
WO2009133049A1 (en) 2009-11-05
AU2009242216A1 (en) 2009-11-05
KR20110036700A (en) 2011-04-08
AU2014203376A1 (en) 2014-07-10
CN102017025B (en) 2014-06-25
AU2009242216B2 (en) 2014-03-20
EP2277180B1 (en) 2017-08-09
EP2277180A1 (en) 2011-01-26
AU2009242216C1 (en) 2014-09-04
JP2011523676A (en) 2011-08-18

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 10A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2515 DE 19-03-2019 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.