EP1244530A4 - Intermetallisches pulver im nanogrössenbereich - Google Patents

Intermetallisches pulver im nanogrössenbereich

Info

Publication number
EP1244530A4
EP1244530A4 EP00973743A EP00973743A EP1244530A4 EP 1244530 A4 EP1244530 A4 EP 1244530A4 EP 00973743 A EP00973743 A EP 00973743A EP 00973743 A EP00973743 A EP 00973743A EP 1244530 A4 EP1244530 A4 EP 1244530A4
Authority
EP
European Patent Office
Prior art keywords
nanometric
intermetallic powders
intermetallic
powders
nanometric intermetallic
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.)
Withdrawn
Application number
EP00973743A
Other languages
English (en)
French (fr)
Other versions
EP1244530A1 (de
Inventor
Seetharama C Deevi
Clifford A Lilly Jr
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.)
Philip Morris Products SA
Original Assignee
Philip Morris USA 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 Philip Morris USA Inc filed Critical Philip Morris USA Inc
Publication of EP1244530A1 publication Critical patent/EP1244530A1/de
Publication of EP1244530A4 publication Critical patent/EP1244530A4/de
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • B22F1/05—Metallic powder characterised by the size or surface area of the particles
    • B22F1/054—Nanosized particles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y25/00—Nanomagnetism, e.g. magnetoimpedance, anisotropic magnetoresistance, giant magnetoresistance or tunneling magnetoresistance
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
    • 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K1/00—Methods or arrangements for marking the record carrier in digital fashion
    • G06K1/12—Methods or arrangements for marking the record carrier in digital fashion otherwise than by punching
    • G06K1/125—Methods or arrangements for marking the record carrier in digital fashion otherwise than by punching by magnetic means
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/08—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code using markings of different kinds or more than one marking of the same kind in the same record carrier, e.g. one marking being sensed by optical and the other by magnetic means
    • G06K19/10—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code using markings of different kinds or more than one marking of the same kind in the same record carrier, e.g. one marking being sensed by optical and the other by magnetic means at least one kind of marking being used for authentication, e.g. of credit or identity cards
    • G06K19/12—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code using markings of different kinds or more than one marking of the same kind in the same record carrier, e.g. one marking being sensed by optical and the other by magnetic means at least one kind of marking being used for authentication, e.g. of credit or identity cards the marking being sensed by magnetic means
    • 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
    • H01F1/0036—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties showing low dimensional magnetism, i.e. spin rearrangements due to a restriction of dimensions, e.g. showing giant magnetoresistivity
    • H01F1/0045—Zero dimensional, e.g. nanoparticles, soft nanoparticles for medical/biological use
    • 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
    • H01F1/44—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of magnetic liquids, e.g. ferrofluids
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/10—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor
    • H05B3/12—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material
    • 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
    • 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
    • B22F2999/00—Aspects linked to processes or compositions used in powder metallurgy
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
    • H05B2203/013—Heaters using resistive films or coatings
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
    • H05B2203/017—Manufacturing methods or apparatus for heaters
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/02—Details
    • H05K1/09—Use of materials for the conductive, e.g. metallic pattern
    • H05K1/092—Dispersed materials, e.g. conductive pastes or inks
    • H05K1/097—Inks comprising nanoparticles and specially adapted for being sintered at low temperature

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Nanotechnology (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Theoretical Computer Science (AREA)
  • Power Engineering (AREA)
  • Composite Materials (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Powder Metallurgy (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Soft Magnetic Materials (AREA)
EP00973743A 1999-10-22 2000-10-23 Intermetallisches pulver im nanogrössenbereich Withdrawn EP1244530A4 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US16086499P 1999-10-22 1999-10-22
US160864P 1999-10-22
PCT/US2000/029105 WO2001030520A1 (en) 1999-10-22 2000-10-23 Nanosized intermetallic powders

Publications (2)

Publication Number Publication Date
EP1244530A1 EP1244530A1 (de) 2002-10-02
EP1244530A4 true EP1244530A4 (de) 2009-12-16

Family

ID=22578788

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00973743A Withdrawn EP1244530A4 (de) 1999-10-22 2000-10-23 Intermetallisches pulver im nanogrössenbereich

Country Status (4)

Country Link
EP (1) EP1244530A4 (de)
AU (1) AU1221801A (de)
CA (1) CA2426665C (de)
WO (1) WO2001030520A1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6506338B1 (en) * 2000-04-14 2003-01-14 Chrysalis Technologies Incorporated Processing of iron aluminides by pressureless sintering of elemental iron and aluminum
US7566360B2 (en) 2002-06-13 2009-07-28 Cima Nanotech Israel Ltd. Nano-powder-based coating and ink compositions
US7736693B2 (en) 2002-06-13 2010-06-15 Cima Nanotech Israel Ltd. Nano-powder-based coating and ink compositions
US7601406B2 (en) 2002-06-13 2009-10-13 Cima Nanotech Israel Ltd. Nano-powder-based coating and ink compositions
CN1671805B (zh) * 2002-07-03 2010-05-26 耐诺泡德斯工业有限公司 烧结温度低的导电纳米油墨及其制备方法
US7004993B2 (en) 2003-06-13 2006-02-28 Philip Morris Usa Inc. Nanoscale particles of iron aluminide and iron aluminum carbide by the reduction of iron salts
DE10330394A1 (de) * 2003-07-04 2005-01-27 Sustech Gmbh & Co. Kg Verfahren zur Herstellung oberflächenbeschichteter nanoskaliger Teilchen durch Polymerbeschichtung in der Gasphase
US7175826B2 (en) 2003-12-29 2007-02-13 General Electric Company Compositions and methods for hydrogen storage and recovery
US20060142419A1 (en) * 2004-10-14 2006-06-29 Jingjing Xu Cured compositions containing fine magnetic particles and a process for preparing same and their use
EP1675040A1 (de) * 2004-12-23 2006-06-28 Siemens Aktiengesellschaft Markierung zur Erkennung eines Bauteils und ein Bauteil
US8771846B2 (en) * 2005-05-27 2014-07-08 Philip Morris Usa Inc. Intermetallic magnetically readable medium
JP6403358B2 (ja) 2014-08-07 2018-10-10 学校法人沖縄科学技術大学院大学学園 安定な軟質磁性ナノ粒子およびその製造方法
RU2708731C1 (ru) * 2019-07-17 2019-12-11 Федеральное государственное бюджетное образовательное учреждение высшего образования "Казанский национальный исследовательский технический университет им. А.Н. Туполева - КАИ" (КНИТУ-КАИ) Способ получения интерметаллидных композиционных материалов на основе порошковых систем Fe-Al

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5084109A (en) * 1990-07-02 1992-01-28 Martin Marietta Energy Systems, Inc. Ordered iron aluminide alloys having an improved room-temperature ductility and method thereof
US5665277A (en) * 1994-10-27 1997-09-09 Northwestern University Nanoparticle synthesis apparatus and method

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5728195A (en) * 1995-03-10 1998-03-17 The United States Of America As Represented By The Department Of Energy Method for producing nanocrystalline multicomponent and multiphase materials
US5851507A (en) * 1996-09-03 1998-12-22 Nanomaterials Research Corporation Integrated thermal process for the continuous synthesis of nanoscale powders

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5084109A (en) * 1990-07-02 1992-01-28 Martin Marietta Energy Systems, Inc. Ordered iron aluminide alloys having an improved room-temperature ductility and method thereof
US5665277A (en) * 1994-10-27 1997-09-09 Northwestern University Nanoparticle synthesis apparatus and method

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO0130520A1 *

Also Published As

Publication number Publication date
WO2001030520A1 (en) 2001-05-03
CA2426665A1 (en) 2001-05-03
CA2426665C (en) 2008-08-12
AU1221801A (en) 2001-05-08
EP1244530A1 (de) 2002-10-02

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Legal Events

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Owner name: PHILIP MORRIS USA INC.

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: PHILIP MORRIS USA INC.

A4 Supplementary search report drawn up and despatched

Effective date: 20091118

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Effective date: 20100713

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Owner name: PHILIP MORRIS PRODUCTS S.A.

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