BR112012021783A2 - magnetocaloric material, process for the production of magnetocaloric materials, and, use of magnetocaloric materials - Google Patents

magnetocaloric material, process for the production of magnetocaloric materials, and, use of magnetocaloric materials

Info

Publication number
BR112012021783A2
BR112012021783A2 BR112012021783A BR112012021783A BR112012021783A2 BR 112012021783 A2 BR112012021783 A2 BR 112012021783A2 BR 112012021783 A BR112012021783 A BR 112012021783A BR 112012021783 A BR112012021783 A BR 112012021783A BR 112012021783 A2 BR112012021783 A2 BR 112012021783A2
Authority
BR
Brazil
Prior art keywords
magnetocaloric
materials
production
magnetocaloric materials
ysi
Prior art date
Application number
BR112012021783A
Other languages
Portuguese (pt)
Inventor
Caron Luana
Ekkehard Brück
Lian Zhang
Ou Zhiquiang
Original Assignee
Basf Se
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 Basf Se filed Critical Basf Se
Publication of BR112012021783A2 publication Critical patent/BR112012021783A2/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
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C33/00—Making ferrous alloys
    • C22C33/02—Making ferrous alloys by powder metallurgy
    • C22C33/0207—Using a mixture of prealloyed powders or a master alloy
    • C22C33/0214—Using a mixture of prealloyed powders or a master alloy comprising P or a phosphorus compound
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C33/00—Making ferrous alloys
    • C22C33/02—Making ferrous alloys by powder metallurgy
    • C22C33/0257—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements
    • C22C33/0278—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements with at least one alloying element having a minimum content above 5%
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C9/00—Alloys based on copper
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24V—COLLECTION, PRODUCTION OR USE OF HEAT NOT OTHERWISE PROVIDED FOR
    • F24V99/00—Subject matter not provided for in other main groups of this subclass
    • 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
    • B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • B22F1/06—Metallic powder characterised by the shape of the particles
    • 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
    • B22F2009/043—Making metallic powder or suspensions thereof using physical processes starting from solid material, e.g. by crushing, grinding or milling by ball 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

Abstract

11 magnetocalórico, processo para a produção dos materiais magnetocalóricos, e, uso dos materiais magnetocalóricos. são descritos materiais magneto calóricos da fórmula geral: (mn~ x~fe~ 1~-x)~ 2~+zp~ 1~-ysi~ y~ em que: 0,20 <243>x <243>0,40, 0,4<243>y<243>0,8, -01,<243>z<243>0,1.11 magnetocaloric, process for the production of magnetocaloric materials, and, use of magnetocaloric materials. Caloric magneto materials of the general formula are described: (mn ~ x ~ fe ~ 1--x) ~ 2 ~ + zp ~ 1--ysi ~ y ~ where: 0.20 <243> x <243> 0.40 , 0.4 <243> and <243> 0.8, -01, <243> z <243> 0.1.

BR112012021783A 2010-03-11 2011-03-09 magnetocaloric material, process for the production of magnetocaloric materials, and, use of magnetocaloric materials BR112012021783A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP10156184 2010-03-11
PCT/IB2011/050982 WO2011111004A1 (en) 2010-03-11 2011-03-09 Magnetocaloric materials

Publications (1)

Publication Number Publication Date
BR112012021783A2 true BR112012021783A2 (en) 2016-05-17

Family

ID=44562927

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012021783A BR112012021783A2 (en) 2010-03-11 2011-03-09 magnetocaloric material, process for the production of magnetocaloric materials, and, use of magnetocaloric materials

Country Status (11)

Country Link
EP (1) EP2545563B1 (en)
JP (1) JP5809646B2 (en)
KR (1) KR101848520B1 (en)
CN (1) CN102792393B (en)
AU (1) AU2011225713A1 (en)
BR (1) BR112012021783A2 (en)
CA (1) CA2789797A1 (en)
NZ (1) NZ601798A (en)
RU (1) RU2012143308A (en)
TW (1) TW201140625A (en)
WO (1) WO2011111004A1 (en)

Families Citing this family (16)

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Publication number Priority date Publication date Assignee Title
CN102513536A (en) * 2011-12-28 2012-06-27 北京工业大学 Process for preparing magnetic cooling material
US9245673B2 (en) 2013-01-24 2016-01-26 Basf Se Performance improvement of magnetocaloric cascades through optimized material arrangement
CN105190200A (en) 2013-05-08 2015-12-23 巴斯夫欧洲公司 Use of a rotating magnetic shielding system for a magnetic cooling device
US9887027B2 (en) 2013-09-27 2018-02-06 Basf Se Corrosion inhibitors for Fe2P structure magnetocaloric materials in water
KR101575861B1 (en) 2014-02-13 2015-12-10 충북대학교 산학협력단 Magnetocaloric metal compound and method for preparing thereof
JP6606790B2 (en) * 2014-12-26 2019-11-20 大電株式会社 Method for manufacturing magnetic refrigeration material
KR102563429B1 (en) * 2015-10-30 2023-08-04 테크니쉐 유니버시테이트 델프트 Magnetocaloric materials containing manganese, iron, silicon, phosphorus, and nitrogen
CN109313971B (en) * 2016-06-10 2021-02-19 巴斯夫欧洲公司 Magnetocaloric materials comprising manganese, iron, silicon, phosphorus and carbon
US11056265B2 (en) 2017-10-04 2021-07-06 Calagen, Inc. Magnetic field generation with thermovoltaic cooling
AU2018345384B2 (en) * 2017-10-04 2023-08-03 Calagen, Inc. Thermo-electric element driven by electric pulses
KR102069770B1 (en) 2018-06-07 2020-01-23 한국생산기술연구원 Magneto-caloric alloy and preparing method thereof
JP2022545008A (en) 2019-08-20 2022-10-24 カラジェン インコーポレイテッド A circuit for generating electrical energy
US11942879B2 (en) 2019-08-20 2024-03-26 Calagen, Inc. Cooling module using electrical pulses
KR102651747B1 (en) 2021-11-30 2024-03-28 한국재료연구원 Magneto-caloric alloy and preparing method thereof
CN114540657B (en) * 2022-03-24 2022-11-25 中南大学 Rare earth copper alloy material with broadband electromagnetic shielding function and preparation method thereof
KR102589531B1 (en) * 2022-04-20 2023-10-16 한국재료연구원 Magneto-caloric alloy and preparing method thereof

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US428057A (en) 1890-05-13 Nikola Tesla Pyromagneto-Electric Generator
NL1018668C2 (en) * 2001-07-31 2003-02-03 Stichting Tech Wetenschapp Material suitable for magnetic cooling, method of preparing it and application of the material.
CA2514773C (en) * 2003-01-29 2012-10-09 Stichting Voor De Technische Wetenschappen A magnetic material with cooling capacity, a method for the manufacturing thereof and use of such material
GB2424901B (en) * 2005-04-01 2011-11-09 Neomax Co Ltd Method of making a sintered body of a magnetic alloyl
DE102006046041A1 (en) * 2006-09-28 2008-04-03 Siemens Ag Heat transfer system used as a cooling/heating system comprises a magnetizable body having an open-pore foam made from a material with a magneto-calorific effect
US8293030B2 (en) * 2007-04-05 2012-10-23 Universite De Lorraine Intermetallic compounds, their use and a process for preparing the same
EP2107575B1 (en) * 2008-03-31 2011-07-13 Université Henri Poincaré - Nancy 1 New intermetallic compounds, their use and a process for preparing the same
TW201003024A (en) * 2008-04-28 2010-01-16 Basf Se Open-cell porous shaped bodies for heat exchangers
JP5855457B2 (en) 2008-04-28 2016-02-09 テクノロジー、ファウンデーション、エステーヴェー Method for producing metal-based material for magnetic cooling or heat pump
TW201145319A (en) * 2010-01-11 2011-12-16 Basf Se Magnetocaloric materials

Also Published As

Publication number Publication date
EP2545563A1 (en) 2013-01-16
AU2011225713A1 (en) 2012-08-23
CN102792393B (en) 2016-06-15
RU2012143308A (en) 2014-04-20
WO2011111004A1 (en) 2011-09-15
JP2013527308A (en) 2013-06-27
CN102792393A (en) 2012-11-21
TW201140625A (en) 2011-11-16
KR20130051440A (en) 2013-05-20
JP5809646B2 (en) 2015-11-11
KR101848520B1 (en) 2018-04-12
EP2545563A4 (en) 2016-02-17
CA2789797A1 (en) 2011-09-15
NZ601798A (en) 2014-01-31
EP2545563B1 (en) 2017-05-31

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 8A 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 2505 DE 08-01-2019 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.