EP1244530A1 - Nanosized intermetallic powders - Google Patents
Nanosized intermetallic powdersInfo
- Publication number
- EP1244530A1 EP1244530A1 EP00973743A EP00973743A EP1244530A1 EP 1244530 A1 EP1244530 A1 EP 1244530A1 EP 00973743 A EP00973743 A EP 00973743A EP 00973743 A EP00973743 A EP 00973743A EP 1244530 A1 EP1244530 A1 EP 1244530A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- powder
- intermetallic
- nanosized
- intermetallic powder
- magnetic
- 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- Withdrawn
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
Description
Claims
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 true EP1244530A1 (en) | 2002-10-02 |
EP1244530A4 EP1244530A4 (en) | 2009-12-16 |
Family
ID=22578788
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP00973743A Withdrawn EP1244530A4 (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)
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 |
AU2003237578A1 (en) * | 2002-07-03 | 2004-01-23 | Nanopowders Industries Ltd. | 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 |
WO2006137912A1 (en) * | 2004-10-14 | 2006-12-28 | E.I. Dupont De Nemours And Company | 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 |
WO2016021205A1 (en) | 2014-08-07 | 2016-02-11 | Okinawa Institute Of Science And Technology School Corporation | Gas phase synthesis of stable soft magnetic alloy nanoparticles |
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 |
Citations (2)
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)
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 |
-
2000
- 2000-10-23 WO PCT/US2000/029105 patent/WO2001030520A1/en active Application Filing
- 2000-10-23 AU AU12218/01A patent/AU1221801A/en not_active Abandoned
- 2000-10-23 CA CA002426665A patent/CA2426665C/en not_active Expired - Fee Related
- 2000-10-23 EP EP00973743A patent/EP1244530A4/en not_active Withdrawn
Patent Citations (2)
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)
Title |
---|
See also references of WO0130520A1 * |
Also Published As
Publication number | Publication date |
---|---|
EP1244530A4 (en) | 2009-12-16 |
AU1221801A (en) | 2001-05-08 |
CA2426665C (en) | 2008-08-12 |
WO2001030520A1 (en) | 2001-05-03 |
CA2426665A1 (en) | 2001-05-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20020522 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE |
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AX | Request for extension of the european patent |
Free format text: AL PAYMENT 20020521;LT PAYMENT 20020521;LV PAYMENT 20020521;MK PAYMENT 20020521;RO PAYMENT 20020521;SI PAYMENT 20020521 |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
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 |
|
17Q | First examination report despatched |
Effective date: 20100713 |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: PHILIP MORRIS PRODUCTS S.A. |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20150501 |