CA2426665A1 - Nanosized intermetallic powders - Google Patents

Nanosized intermetallic powders Download PDF

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Publication number
CA2426665A1
CA2426665A1 CA002426665A CA2426665A CA2426665A1 CA 2426665 A1 CA2426665 A1 CA 2426665A1 CA 002426665 A CA002426665 A CA 002426665A CA 2426665 A CA2426665 A CA 2426665A CA 2426665 A1 CA2426665 A1 CA 2426665A1
Authority
CA
Canada
Prior art keywords
magnetic
enhanced
feal
room temperature
nanoparticles
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.)
Granted
Application number
CA002426665A
Other languages
French (fr)
Other versions
CA2426665C (en
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
Chrysalis Technologies Incorporated
Seetharama C. Deevi
Clifford A. Lilly, Jr.
Philip Morris Incorporated
Philip Morris U.S.A. Inc.
Philip Morris Products S.A.
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 Chrysalis Technologies Incorporated, Seetharama C. Deevi, Clifford A. Lilly, Jr., Philip Morris Incorporated, Philip Morris U.S.A. Inc., Philip Morris Products S.A. filed Critical Chrysalis Technologies Incorporated
Publication of CA2426665A1 publication Critical patent/CA2426665A1/en
Application granted granted Critical
Publication of CA2426665C publication Critical patent/CA2426665C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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; CALCULATING OR 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; CALCULATING OR 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—Heater elements characterised by the composition or nature of the materials or by the arrangement of the conductor
    • H05B3/12—Heater 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

Abstract

Nanoparticles of intermetallic alloys such as FeAl, Fe3Al, NiAl, TiAl and CuZn exhibit a wide variety of interesting structural, magnetic, catalytic, resistive and electronic, and bar coding applications. The nanosize powders can be used to make structural parts having enhanced mechanical properties, magnetic parts having enhanced magnetic saturation, catalyst materials having enhanced catalytic activity, thick film circuit elements having enhanced resolution, and screen printed images such as magnetic bar codes having enhanced magnetic properties. In contrast to bulk FeAl materials which are nonmagnetic at room temperature, the FeAl nanoparticles exhibit magnetic properties at room temperature.
CA002426665A 1999-10-22 2000-10-23 Nanosized intermetallic powders Expired - Fee Related CA2426665C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US16086499P 1999-10-22 1999-10-22
US60/160,864 1999-10-22
PCT/US2000/029105 WO2001030520A1 (en) 1999-10-22 2000-10-23 Nanosized intermetallic powders

Publications (2)

Publication Number Publication Date
CA2426665A1 true CA2426665A1 (en) 2001-05-03
CA2426665C CA2426665C (en) 2008-08-12

Family

ID=22578788

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002426665A Expired - Fee Related CA2426665C (en) 1999-10-22 2000-10-23 Nanosized intermetallic powders

Country Status (4)

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

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
US7601406B2 (en) 2002-06-13 2009-10-13 Cima Nanotech Israel Ltd. Nano-powder-based coating and ink compositions
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
CN1671805B (en) * 2002-07-03 2010-05-26 耐诺泡德斯工业有限公司 Low sintering temperatures conductive nano-inks and a method for producing the same
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 (en) * 2003-07-04 2005-01-27 Sustech Gmbh & Co. Kg Process for the preparation of surface-coated nanoscale particles by polymer coating in the gas phase
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 (en) * 2004-12-23 2006-06-28 Siemens Aktiengesellschaft Marker for the identification of a component and the component thereof
US8771846B2 (en) 2005-05-27 2014-07-08 Philip Morris Usa Inc. Intermetallic magnetically readable medium
JP6403358B2 (en) 2014-08-07 2018-10-10 学校法人沖縄科学技術大学院大学学園 Stable soft magnetic nanoparticles and method for producing the same
RU2708731C1 (en) * 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) METHOD OF PRODUCING INTERMETALLIC COMPOSITE MATERIALS BASED ON Fe-Al POWDER SYSTEMS

Family Cites Families (4)

* 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
US5472749A (en) * 1994-10-27 1995-12-05 Northwestern University Graphite encapsulated nanophase particles produced by a tungsten arc method
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

Also Published As

Publication number Publication date
AU1221801A (en) 2001-05-08
EP1244530A4 (en) 2009-12-16
CA2426665C (en) 2008-08-12
EP1244530A1 (en) 2002-10-02
WO2001030520A1 (en) 2001-05-03

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Effective date: 20151023