EP3770287A4 - Copper alloy wire rod and method for producing copper alloy wire rod - Google Patents

Copper alloy wire rod and method for producing copper alloy wire rod Download PDF

Info

Publication number
EP3770287A4
EP3770287A4 EP19771832.3A EP19771832A EP3770287A4 EP 3770287 A4 EP3770287 A4 EP 3770287A4 EP 19771832 A EP19771832 A EP 19771832A EP 3770287 A4 EP3770287 A4 EP 3770287A4
Authority
EP
European Patent Office
Prior art keywords
copper alloy
wire rod
alloy wire
producing
producing copper
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.)
Pending
Application number
EP19771832.3A
Other languages
German (de)
French (fr)
Other versions
EP3770287A1 (en
Inventor
Ryosuke Matsuo
Shigeki Sekiya
Kengo Mitose
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.)
Furukawa Electric Co Ltd
Original Assignee
Furukawa Electric Co Ltd
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 Furukawa Electric Co Ltd filed Critical Furukawa Electric Co Ltd
Publication of EP3770287A1 publication Critical patent/EP3770287A1/en
Publication of EP3770287A4 publication Critical patent/EP3770287A4/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • C22C1/02—Making non-ferrous alloys by melting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C1/00—Manufacture of metal sheets, metal wire, metal rods, metal tubes by drawing
    • B21C1/003—Drawing materials of special alloys so far as the composition of the alloy requires or permits special drawing methods or sequences
    • 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
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • C22F1/08—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of copper or alloys based thereon
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Conductive Materials (AREA)
EP19771832.3A 2018-03-20 2019-02-18 Copper alloy wire rod and method for producing copper alloy wire rod Pending EP3770287A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2018052554 2018-03-20
PCT/JP2019/005812 WO2019181320A1 (en) 2018-03-20 2019-02-18 Copper alloy wire rod and method for producing copper alloy wire rod

Publications (2)

Publication Number Publication Date
EP3770287A1 EP3770287A1 (en) 2021-01-27
EP3770287A4 true EP3770287A4 (en) 2021-11-24

Family

ID=67987004

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19771832.3A Pending EP3770287A4 (en) 2018-03-20 2019-02-18 Copper alloy wire rod and method for producing copper alloy wire rod

Country Status (5)

Country Link
EP (1) EP3770287A4 (en)
JP (1) JPWO2019181320A1 (en)
KR (1) KR20200129027A (en)
CN (1) CN111032892B (en)
WO (1) WO2019181320A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022202870A1 (en) * 2021-03-23 2022-09-29 古河電気工業株式会社 Copper alloy wire rod
WO2022202871A1 (en) * 2021-03-23 2022-09-29 古河電気工業株式会社 Copper alloy wire
CN113369473B (en) * 2021-06-10 2023-05-12 盘星新型合金材料(常州)有限公司 High-strength high-conductivity copper alloy powder and preparation method thereof

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011246802A (en) * 2010-04-28 2011-12-08 Sumitomo Electric Ind Ltd Cu-Ag ALLOY WIRE AND METHOD FOR PRODUCING Cu-Ag ALLOY WIRE
JP2017002337A (en) * 2015-06-04 2017-01-05 古河電気工業株式会社 High flexural fatigue resistant copper-based alloy wire

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5770244A (en) * 1980-10-15 1982-04-30 Furukawa Electric Co Ltd:The Heat-resistant and anticorrosive copper alloy for electric conduction
JPS59170230A (en) * 1983-03-14 1984-09-26 Furukawa Electric Co Ltd:The Electrode wire for wire electric spark machining
JPH0243811B2 (en) * 1985-06-15 1990-10-01 Dowa Mining Co RIIDOFUREEMUYODOGOKINOYOBISONOSEIZOHO
JPH0590832A (en) 1991-02-28 1993-04-09 Mitsubishi Heavy Ind Ltd Radio wave absorbing device
WO2007046378A1 (en) * 2005-10-17 2007-04-26 National Institute For Materials Science Cu-Ag ALLOY WIRE HAVING HIGH STRENGTH AND HIGH CONDUCTIVITY AND METHOD FOR MANUFACTURE THEREOF
JP5195019B2 (en) * 2008-05-21 2013-05-08 住友電気工業株式会社 Cu-Ag alloy wire, winding, and coil
JP5840235B2 (en) * 2012-07-02 2016-01-06 古河電気工業株式会社 Copper alloy wire and method for producing the same
JP6155923B2 (en) * 2013-07-16 2017-07-05 住友電気工業株式会社 Method for producing copper-silver alloy wire
JP6639908B2 (en) * 2013-09-06 2020-02-05 古河電気工業株式会社 Copper alloy wire and method of manufacturing the same
JP6499159B2 (en) * 2014-03-31 2019-04-10 古河電気工業株式会社 Copper alloy wire and method for producing the same
KR102119552B1 (en) * 2016-12-02 2020-06-05 후루카와 덴키 고교 가부시키가이샤 Copper alloy wire and method for manufacturing copper alloy wire

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011246802A (en) * 2010-04-28 2011-12-08 Sumitomo Electric Ind Ltd Cu-Ag ALLOY WIRE AND METHOD FOR PRODUCING Cu-Ag ALLOY WIRE
JP2017002337A (en) * 2015-06-04 2017-01-05 古河電気工業株式会社 High flexural fatigue resistant copper-based alloy wire

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
HU JIN-LI ET AL: "Morphology evolution of two-phase Cu-Ag alloys under different conditions", JOURNAL OF ZHEJIANG UNIVERSITY SCIENCE A, ZHEIJIANG UNIVERSITY PRESS, CN, vol. 10, no. 3, 1 March 2009 (2009-03-01), pages 458 - 463, XP036034579, ISSN: 1673-565X, [retrieved on 20090301], DOI: 10.1631/JZUS.A0820389 *
LIU J B ET AL: "Effects of Cr and Zr additions on the microstructure and properties of Cu6wt.% Ag alloys", MATERIALS SCIENCE AND ENGINEERING: A, ELSEVIER, AMSTERDAM, NL, vol. 532, 24 October 2011 (2011-10-24), pages 331 - 338, XP028394509, ISSN: 0921-5093, [retrieved on 20111103], DOI: 10.1016/J.MSEA.2011.10.099 *
See also references of WO2019181320A1 *

Also Published As

Publication number Publication date
CN111032892A (en) 2020-04-17
WO2019181320A1 (en) 2019-09-26
CN111032892B (en) 2021-12-14
KR20200129027A (en) 2020-11-17
JPWO2019181320A1 (en) 2021-02-04
EP3770287A1 (en) 2021-01-27

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