EP3830309C0 - COPPER-SILVER COMPOSITE - Google Patents

COPPER-SILVER COMPOSITE

Info

Publication number
EP3830309C0
EP3830309C0 EP19749620.1A EP19749620A EP3830309C0 EP 3830309 C0 EP3830309 C0 EP 3830309C0 EP 19749620 A EP19749620 A EP 19749620A EP 3830309 C0 EP3830309 C0 EP 3830309C0
Authority
EP
European Patent Office
Prior art keywords
copper
silver composite
silver
composite
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.)
Active
Application number
EP19749620.1A
Other languages
German (de)
French (fr)
Other versions
EP3830309B1 (en
EP3830309A1 (en
Inventor
Florence Lecouturier
Christophe Laurent
David Mesguich
Antoine Lonjon
Simon Tardieu
Nelson Ferreira
Geoffroy Chevallier
Claude Estournes
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.)
Centre National de la Recherche Scientifique CNRS
Universite de Toulouse
Original Assignee
Centre National de la Recherche Scientifique CNRS
Universite Toulouse III Paul Sabatier
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 Centre National de la Recherche Scientifique CNRS, Universite Toulouse III Paul Sabatier filed Critical Centre National de la Recherche Scientifique CNRS
Publication of EP3830309A1 publication Critical patent/EP3830309A1/en
Application granted granted Critical
Publication of EP3830309C0 publication Critical patent/EP3830309C0/en
Publication of EP3830309B1 publication Critical patent/EP3830309B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • 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
    • B22F1/0547—Nanofibres or nanotubes
    • 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
    • B22F3/105—Sintering only by using electric current other than for infrared radiant energy, laser radiation or plasma ; by ultrasonic bonding
    • 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
    • B22F3/12—Both compacting and sintering
    • B22F3/16—Both compacting and sintering in successive or repeated steps
    • B22F3/162—Machining, working after consolidation
    • 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
    • B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
    • B22F5/12—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product of wires
    • 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
    • B22F9/16—Making metallic powder or suspensions thereof using chemical processes
    • B22F9/18—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds
    • B22F9/24—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds starting from liquid metal compounds, e.g. solutions
    • 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
    • C22C1/0425—Copper-based alloys
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C47/00—Making alloys containing metallic or non-metallic fibres or filaments
    • C22C47/14—Making alloys containing metallic or non-metallic fibres or filaments by powder metallurgy, i.e. by processing mixtures of metal powder and fibres or filaments
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C49/00—Alloys containing metallic or non-metallic fibres or filaments
    • C22C49/14—Alloys containing metallic or non-metallic fibres or filaments characterised by the fibres or filaments
    • 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
    • B22F2301/00—Metallic composition of the powder or its coating
    • B22F2301/10—Copper
    • 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
    • B22F2301/00—Metallic composition of the powder or its coating
    • B22F2301/25—Noble metals, i.e. Ag Au, Ir, Os, Pd, Pt, Rh, Ru
    • B22F2301/255—Silver or gold
    • 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
    • B22F2304/00—Physical aspects of the powder
    • B22F2304/10—Micron size particles, i.e. above 1 micrometer up to 500 micrometer
    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C49/00—Alloys containing metallic or non-metallic fibres or filaments
    • C22C49/02—Alloys containing metallic or non-metallic fibres or filaments characterised by the matrix material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
    • H01B1/02—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of metals or alloys
    • H01B1/026—Alloys based on copper
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12014—All metal or with adjacent metals having metal particles
    • Y10T428/12028—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, etc.]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Nanotechnology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Inorganic Chemistry (AREA)
  • Conductive Materials (AREA)
  • Powder Metallurgy (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
EP19749620.1A 2018-07-27 2019-07-25 Copper-silver composite material Active EP3830309B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1857040A FR3084376B1 (en) 2018-07-27 2018-07-27 COPPER-SILVER COMPOSITE MATERIAL
PCT/EP2019/069990 WO2020020986A1 (en) 2018-07-27 2019-07-25 Copper-silver composite material

Publications (3)

Publication Number Publication Date
EP3830309A1 EP3830309A1 (en) 2021-06-09
EP3830309C0 true EP3830309C0 (en) 2024-05-22
EP3830309B1 EP3830309B1 (en) 2024-05-22

Family

ID=63963183

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19749620.1A Active EP3830309B1 (en) 2018-07-27 2019-07-25 Copper-silver composite material

Country Status (5)

Country Link
US (1) US20210323060A1 (en)
EP (1) EP3830309B1 (en)
JP (1) JP7432577B2 (en)
FR (1) FR3084376B1 (en)
WO (1) WO2020020986A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI873415B (en) * 2017-08-10 2025-02-21 日商田中貴金屬工業股份有限公司 High-strength and high-conductivity copper alloy sheet and manufacturing method thereof
CN114669979A (en) * 2022-05-30 2022-06-28 昆明理工大学 A kind of preparation method of copper-silver alloy with pattern on surface
CN120715220A (en) * 2025-07-08 2025-09-30 西北有色金属宝鸡创新研究院 A method for preparing in-situ Ag NWs fiber-reinforced Cu-Ag alloy wire

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3401024A (en) * 1965-10-04 1968-09-10 Mallory & Co Inc P R Electrical contact material
JP5162383B2 (en) * 2008-09-09 2013-03-13 国立大学法人東北大学 Method for producing silver-coated copper fines
JP2010065265A (en) * 2008-09-10 2010-03-25 Hitachi Ltd Metal nanoparticle and method for producing the composite powder
US9017449B2 (en) * 2010-12-09 2015-04-28 Carestream Health, Inc. Nanowire preparation methods, compositions, and articles
JP5202714B1 (en) * 2011-11-18 2013-06-05 田中貴金属工業株式会社 Transfer substrate for forming metal wiring and method for forming metal wiring using the transfer substrate
CN102723144B (en) 2012-06-19 2013-12-18 西北有色金属研究院 Method for preparing Cu-Ag multi-core composite wire
JP6281900B2 (en) * 2014-01-08 2018-02-21 国立大学法人東北大学 Method for forming functional sintered dense film and method for synthesizing nanoparticles
KR20150145892A (en) * 2014-06-19 2015-12-31 (주)바이오니아 Silver Coated Copper Nano Wire and Method for Manufacturing Thereof
JP6165399B1 (en) * 2015-08-31 2017-07-19 三井金属鉱業株式会社 Silver coated copper powder
JP2017082263A (en) * 2015-10-26 2017-05-18 Ｄｏｗａエレクトロニクス株式会社 Metal composite powder and manufacturing method thereof
CN106493353A (en) * 2016-12-06 2017-03-15 江苏大学 A kind of copper silver-based self-lubricating composite and preparation method thereof
CN106939381A (en) * 2017-03-30 2017-07-11 江苏大学 A kind of copper silver-based self-lubricating composite and preparation method thereof
TWI873415B (en) * 2017-08-10 2025-02-21 日商田中貴金屬工業股份有限公司 High-strength and high-conductivity copper alloy sheet and manufacturing method thereof
CN109590481A (en) * 2019-01-30 2019-04-09 北京科技大学 A kind of Cu2-xMxThe high pressure method for preparing of Se alloy series thermoelectric material
KR102302548B1 (en) * 2020-06-29 2021-09-16 마이크로컴퍼지트 주식회사 Preparing method of surface-treated metal nanowire

Also Published As

Publication number Publication date
JP2021531409A (en) 2021-11-18
FR3084376B1 (en) 2021-05-14
FR3084376A1 (en) 2020-01-31
JP7432577B2 (en) 2024-02-16
US20210323060A1 (en) 2021-10-21
EP3830309B1 (en) 2024-05-22
EP3830309A1 (en) 2021-06-09
WO2020020986A1 (en) 2020-01-30

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