EP4502203A4 - Copper alloy for use in a sliding element, casting, sliding element and method for producing the same - Google Patents

Copper alloy for use in a sliding element, casting, sliding element and method for producing the same

Info

Publication number
EP4502203A4
EP4502203A4 EP23781061.9A EP23781061A EP4502203A4 EP 4502203 A4 EP4502203 A4 EP 4502203A4 EP 23781061 A EP23781061 A EP 23781061A EP 4502203 A4 EP4502203 A4 EP 4502203A4
Authority
EP
European Patent Office
Prior art keywords
sliding element
casting
producing
same
copper alloy
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
EP23781061.9A
Other languages
German (de)
French (fr)
Other versions
EP4502203A1 (en
Inventor
Ryo Shishido
Hiroshi Yamada
Tatsuya Otsuka
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.)
Kurimoto Ltd
Original Assignee
Kurimoto 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 Kurimoto Ltd filed Critical Kurimoto Ltd
Publication of EP4502203A1 publication Critical patent/EP4502203A1/en
Publication of EP4502203A4 publication Critical patent/EP4502203A4/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
    • C22C9/00—Alloys based on copper
    • C22C9/02—Alloys based on copper with tin as the next major constituent
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D21/00—Casting non-ferrous metals or metallic compounds so far as their metallurgical properties are of importance for the casting procedure; Selection of compositions therefor
    • B22D21/02—Casting exceedingly oxidisable non-ferrous metals, e.g. in inert atmosphere
    • B22D21/025—Casting heavy metals with high melting point, i.e. 1000 - 1600 degrees C, e.g. Co 1490 degrees C, Ni 1450 degrees C, Mn 1240 degrees C, Cu 1083 degrees C
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Sliding-Contact Bearings (AREA)
EP23781061.9A 2022-03-31 2023-03-31 Copper alloy for use in a sliding element, casting, sliding element and method for producing the same Pending EP4502203A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2022059024 2022-03-31
PCT/JP2023/013563 WO2023191053A1 (en) 2022-03-31 2023-03-31 Copper alloy to be used in sliding member, casting, sliding member, and method for producing same

Publications (2)

Publication Number Publication Date
EP4502203A1 EP4502203A1 (en) 2025-02-05
EP4502203A4 true EP4502203A4 (en) 2025-09-10

Family

ID=88202466

Family Applications (1)

Application Number Title Priority Date Filing Date
EP23781061.9A Pending EP4502203A4 (en) 2022-03-31 2023-03-31 Copper alloy for use in a sliding element, casting, sliding element and method for producing the same

Country Status (4)

Country Link
US (1) US20250215531A1 (en)
EP (1) EP4502203A4 (en)
JP (2) JP7602660B2 (en)
WO (1) WO2023191053A1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010150649A (en) * 2008-11-18 2010-07-08 Kurimoto Ltd Copper alloy for sliding member
JP2013199699A (en) * 2012-03-26 2013-10-03 Furukawa Electric Co Ltd:The Nonlead free-cutting phosphor bronze wrought product, copper alloy part, and method of manufacturing nonlead free-cutting phosphor bronze wrought product
JP2014001448A (en) * 2012-05-22 2014-01-09 Kurimoto Ltd Slide member made of copper alloy
JP2015021176A (en) * 2013-07-22 2015-02-02 株式会社栗本鐵工所 Copper alloy slide member

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2007126006A1 (en) * 2006-04-28 2009-09-10 株式会社カイバラ Copper alloy for sliding materials with excellent bearing performance
JP2018194024A (en) * 2017-05-12 2018-12-06 株式会社栗本鐵工所 Copper alloy sliding member
JP7214451B2 (en) * 2018-02-13 2023-01-30 株式会社栗本鐵工所 Copper alloy
AT522440B1 (en) * 2019-05-07 2020-11-15 Miba Gleitlager Austria Gmbh Multi-layer plain bearing element

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010150649A (en) * 2008-11-18 2010-07-08 Kurimoto Ltd Copper alloy for sliding member
JP2013199699A (en) * 2012-03-26 2013-10-03 Furukawa Electric Co Ltd:The Nonlead free-cutting phosphor bronze wrought product, copper alloy part, and method of manufacturing nonlead free-cutting phosphor bronze wrought product
JP2014001448A (en) * 2012-05-22 2014-01-09 Kurimoto Ltd Slide member made of copper alloy
JP2015021176A (en) * 2013-07-22 2015-02-02 株式会社栗本鐵工所 Copper alloy slide member

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2023191053A1 *

Also Published As

Publication number Publication date
US20250215531A1 (en) 2025-07-03
JPWO2023191053A1 (en) 2023-10-05
JP2024170676A (en) 2024-12-10
EP4502203A1 (en) 2025-02-05
JP7602660B2 (en) 2024-12-18
WO2023191053A1 (en) 2023-10-05

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Ipc: C22C 1/02 20060101ALI20250804BHEP