WO2009016706A1 - Copper alloy material - Google Patents
Copper alloy material Download PDFInfo
- Publication number
- WO2009016706A1 WO2009016706A1 PCT/JP2007/064813 JP2007064813W WO2009016706A1 WO 2009016706 A1 WO2009016706 A1 WO 2009016706A1 JP 2007064813 W JP2007064813 W JP 2007064813W WO 2009016706 A1 WO2009016706 A1 WO 2009016706A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- alloy material
- copper alloy
- expression
- satisfy
- tensile strength
- Prior art date
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
-
- 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
Abstract
A copper alloy material which contains, in terms of mass%, 0.01-2.5% titanium, 0.01-0.5% chromium, and 0.01-1%, excluding 1%, iron, the remainder being copper and impurities. The total number of those precipitates and inclusions present in the alloy material which have a particle diameter of 1 µm or larger (N) and the particle diameter thereof (X) satisfy the equation (1). The relationship between the tensile strength (TS) and conductivity (IACS) of the copper alloy material satisfies the expression (2). The copper alloy material is characterized in that: when it is a plate material having a tensile strength (TS) of 600 MPa or lower, the bendability in a 90° bending test (B90) satisfies the expression (3); when the copper alloy material is a plate material having a tensile strength (TS) exceeding 600 MPa, then the TS and B90 and the plate thickness (t) satisfy the expression (4); and when the copper alloy material is not a plate material, the ductility (E1) and the TS satisfy the expression (5). The material is excellent in strength, conductivity, and processability although it contains no element harmful to the environment.
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP07791507A EP2180071A1 (en) | 2007-07-27 | 2007-07-27 | Copper alloy material |
CN200780100048A CN101821416A (en) | 2007-07-27 | 2007-07-27 | Copper alloy material |
JP2008513833A JP4134279B1 (en) | 2007-07-27 | 2007-07-27 | Cu alloy material |
PCT/JP2007/064813 WO2009016706A1 (en) | 2007-07-27 | 2007-07-27 | Copper alloy material |
US12/693,696 US20100189593A1 (en) | 2007-07-27 | 2010-01-26 | Copper alloy material |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2007/064813 WO2009016706A1 (en) | 2007-07-27 | 2007-07-27 | Copper alloy material |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US12/693,696 Continuation US20100189593A1 (en) | 2007-07-27 | 2010-01-26 | Copper alloy material |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2009016706A1 true WO2009016706A1 (en) | 2009-02-05 |
Family
ID=39758336
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2007/064813 WO2009016706A1 (en) | 2007-07-27 | 2007-07-27 | Copper alloy material |
Country Status (5)
Country | Link |
---|---|
US (1) | US20100189593A1 (en) |
EP (1) | EP2180071A1 (en) |
JP (1) | JP4134279B1 (en) |
CN (1) | CN101821416A (en) |
WO (1) | WO2009016706A1 (en) |
Cited By (4)
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WO2010126131A1 (en) * | 2009-04-30 | 2010-11-04 | Jx日鉱日石金属株式会社 | Method for manufacturing a titanium-copper for electronic components |
JP2011036903A (en) * | 2009-08-18 | 2011-02-24 | Materials Solution Inc | Method for manufacturing copper alloy |
JP2015086452A (en) * | 2013-11-01 | 2015-05-07 | 株式会社オートネットワーク技術研究所 | Copper alloy wire, copper alloy twisted wire, coated cable, wire harness and manufacturing method of copper alloy wire |
CN106086504A (en) * | 2016-05-16 | 2016-11-09 | 浙江大学 | Superpower high-conductivity copper alloy as more than 400 kilometers high-speed railway contact wire material application of speed per hour |
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Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61250134A (en) | 1985-04-26 | 1986-11-07 | オリン コ−ポレ−シヨン | Multipurpose copper alloy having proper conductivity and high strength |
JPH02170932A (en) | 1988-12-24 | 1990-07-02 | Nippon Mining Co Ltd | Copper alloy having superior direct bonding property |
JPH03188246A (en) * | 1989-12-14 | 1991-08-16 | Nippon Mining Co Ltd | Production of high strength and high conductivity copper alloy |
JPH03199351A (en) * | 1989-12-27 | 1991-08-30 | Nippon Mining Co Ltd | Manufacture of high strength and high conductivity copper alloy for electronic equipment having good stress relaxation property and bendability |
JPH03199356A (en) * | 1989-12-27 | 1991-08-30 | Nippon Mining Co Ltd | Manufacture of high strength and high conductivity copper alloy for electronic equipment |
JPH06256871A (en) * | 1993-03-05 | 1994-09-13 | Sumitomo Metal Ind Ltd | High-strength copper alloy having excellent cold workability |
JP2000282156A (en) * | 1999-03-31 | 2000-10-10 | Nippon Mining & Metals Co Ltd | Copper alloy foil for hard disk drive suspension |
JP2005281850A (en) | 2003-09-19 | 2005-10-13 | Sumitomo Metal Ind Ltd | Copper alloy and method for producing thereof |
JP2005290543A (en) * | 2004-03-12 | 2005-10-20 | Sumitomo Metal Ind Ltd | Copper alloy and its production method |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4822560A (en) * | 1985-10-10 | 1989-04-18 | The Furukawa Electric Co., Ltd. | Copper alloy and method of manufacturing the same |
-
2007
- 2007-07-27 CN CN200780100048A patent/CN101821416A/en active Pending
- 2007-07-27 JP JP2008513833A patent/JP4134279B1/en not_active Expired - Fee Related
- 2007-07-27 EP EP07791507A patent/EP2180071A1/en not_active Withdrawn
- 2007-07-27 WO PCT/JP2007/064813 patent/WO2009016706A1/en active Application Filing
-
2010
- 2010-01-26 US US12/693,696 patent/US20100189593A1/en not_active Abandoned
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61250134A (en) | 1985-04-26 | 1986-11-07 | オリン コ−ポレ−シヨン | Multipurpose copper alloy having proper conductivity and high strength |
JPH02170932A (en) | 1988-12-24 | 1990-07-02 | Nippon Mining Co Ltd | Copper alloy having superior direct bonding property |
JPH03188246A (en) * | 1989-12-14 | 1991-08-16 | Nippon Mining Co Ltd | Production of high strength and high conductivity copper alloy |
JPH03199351A (en) * | 1989-12-27 | 1991-08-30 | Nippon Mining Co Ltd | Manufacture of high strength and high conductivity copper alloy for electronic equipment having good stress relaxation property and bendability |
JPH03199356A (en) * | 1989-12-27 | 1991-08-30 | Nippon Mining Co Ltd | Manufacture of high strength and high conductivity copper alloy for electronic equipment |
JPH06256871A (en) * | 1993-03-05 | 1994-09-13 | Sumitomo Metal Ind Ltd | High-strength copper alloy having excellent cold workability |
JP2000282156A (en) * | 1999-03-31 | 2000-10-10 | Nippon Mining & Metals Co Ltd | Copper alloy foil for hard disk drive suspension |
JP2005281850A (en) | 2003-09-19 | 2005-10-13 | Sumitomo Metal Ind Ltd | Copper alloy and method for producing thereof |
JP2005290543A (en) * | 2004-03-12 | 2005-10-20 | Sumitomo Metal Ind Ltd | Copper alloy and its production method |
Non-Patent Citations (1)
Title |
---|
"Copper and Copper Alloy Product Data Book", 1 August 1997, JAPAN COPPER AND BRASS ASSOCIATION, pages: 328 - 355 |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010126131A1 (en) * | 2009-04-30 | 2010-11-04 | Jx日鉱日石金属株式会社 | Method for manufacturing a titanium-copper for electronic components |
JP2010261066A (en) * | 2009-04-30 | 2010-11-18 | Jx Nippon Mining & Metals Corp | Method for manufacturing titanium-copper for electronic component |
TWI488982B (en) * | 2009-04-30 | 2015-06-21 | Jx Nippon Mining & Metals Corp | Manufacturing method of titanium and copper for electronic parts |
JP2011036903A (en) * | 2009-08-18 | 2011-02-24 | Materials Solution Inc | Method for manufacturing copper alloy |
JP2015086452A (en) * | 2013-11-01 | 2015-05-07 | 株式会社オートネットワーク技術研究所 | Copper alloy wire, copper alloy twisted wire, coated cable, wire harness and manufacturing method of copper alloy wire |
CN106086504A (en) * | 2016-05-16 | 2016-11-09 | 浙江大学 | Superpower high-conductivity copper alloy as more than 400 kilometers high-speed railway contact wire material application of speed per hour |
Also Published As
Publication number | Publication date |
---|---|
JP4134279B1 (en) | 2008-08-20 |
US20100189593A1 (en) | 2010-07-29 |
CN101821416A (en) | 2010-09-01 |
JPWO2009016706A1 (en) | 2010-10-07 |
EP2180071A1 (en) | 2010-04-28 |
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