US20130028784A1 - Copper alloy wrought material, copper alloy part, and method of producing a copper alloy wrought material - Google Patents
Copper alloy wrought material, copper alloy part, and method of producing a copper alloy wrought material Download PDFInfo
- Publication number
- US20130028784A1 US20130028784A1 US13/646,259 US201213646259A US2013028784A1 US 20130028784 A1 US20130028784 A1 US 20130028784A1 US 201213646259 A US201213646259 A US 201213646259A US 2013028784 A1 US2013028784 A1 US 2013028784A1
- Authority
- US
- United States
- Prior art keywords
- copper alloy
- sulfide particles
- mass
- balance
- working
- 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.)
- Abandoned
Links
Images
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
- C22C—ALLOYS
- C22C9/00—Alloys based on copper
- C22C9/06—Alloys based on copper with nickel or cobalt as the next major constituent
-
- 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
- C22C1/10—Alloys containing non-metals
-
- 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
- C22C9/01—Alloys based on copper with aluminium as the next major constituent
-
- 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
- C22C9/10—Alloys based on copper with silicon as the next major constituent
-
- 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
-
- 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
Definitions
- Patent Literature 4 JP-A-2000-336442
- the copper alloy wrought material of the present invention will be roughly divided into a first embodiment and a second embodiment, and each described in detail.
- descriptions that are common with the first embodiment may be omitted.
- These two embodiments are intended to have special technical features that are the same as or corresponding to each other, and to form a single inventive concept.
- the term “copper alloy” means that the material does not encompass the conception of shape
- the terms “copper alloy material” and “copper alloy wrought material” mean that the material encompasses the conception of shape.
- Ni—Si precipitate Ni 2 Si
- This Ni—Si precipitate does not contribute much to enhancement of machinability.
- the sulfide particles thus formed and dispersed be present in the crystals of the matrix at an area ratio of 50% or larger.
- This embodiment is also similar to the first embodiment, from the viewpoint that S is actively contained in the addition amount described above, which exceeds the general upper-limit amount defined conventionally.
- the sulfide particles which are compounds to contribute to enhancement of machinability, existing in the crystals of the matrix in the cross-section parallel to the wrought direction, and the aspect ratio of the sulfide particles, and features thereof.
- the sulfide particles have an effect of finely breaking separating off the chips occurred upon cutting, and thereby machinability is enhanced.
- the position at which the sulfide particles are present largely affects the ductility and malleability (hot workability and cold workability).
- the sulfide particles are soft, the sulfide particles may be extended longitudinally depending on the working ratio of hot working or cold working, and are broken and separated, to be dispersed in the matrix.
- the aspect ratio of the dispersed sulfide particles when the cross-section is observed with an electron microscope, and the length t 1 in the direction perpendicular to the wrought direction is defined to be 1, the aspect ratio is designated as the ratio (t 2 /t 1 ) of the length t 2 of the sulfide particles that are extended in parallel to the wrought direction. If the aspect ratio is greater than 1:100, there is a possibility that the defined content of S may not be satisfied, and thus chips may not be finely broken and separated upon cutting.
- the tensile strength of each of three samples was measured in accordance with JIS Z 2241, and its average value (MPa) was obtained and shown.
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Conductive Materials (AREA)
Applications Claiming Priority (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010088228 | 2010-04-07 | ||
JP2010-088228 | 2010-04-07 | ||
JP2010143420A JP4630387B1 (ja) | 2010-04-07 | 2010-06-24 | 銅合金展伸材、銅合金部品および銅合金展伸材の製造方法 |
JP2010-143420 | 2010-06-24 | ||
JP2010-210201 | 2010-09-17 | ||
JP2010210201 | 2010-09-17 | ||
JP2010-280946 | 2010-12-16 | ||
JP2010280946 | 2010-12-16 | ||
PCT/JP2010/073451 WO2011125264A1 (ja) | 2010-04-07 | 2010-12-24 | 銅合金展伸材、銅合金部品および銅合金展伸材の製造方法 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2010/073451 Continuation WO2011125264A1 (ja) | 2010-04-07 | 2010-12-24 | 銅合金展伸材、銅合金部品および銅合金展伸材の製造方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
US20130028784A1 true US20130028784A1 (en) | 2013-01-31 |
Family
ID=44762237
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US13/646,259 Abandoned US20130028784A1 (en) | 2010-04-07 | 2012-10-05 | Copper alloy wrought material, copper alloy part, and method of producing a copper alloy wrought material |
Country Status (6)
Country | Link |
---|---|
US (1) | US20130028784A1 (zh) |
EP (1) | EP2557187A1 (zh) |
KR (1) | KR101294508B1 (zh) |
CN (1) | CN102859016B (zh) |
TW (1) | TW201134959A (zh) |
WO (1) | WO2011125264A1 (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20130224070A1 (en) * | 2012-02-24 | 2013-08-29 | Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | Copper alloy |
US20140305679A1 (en) * | 2011-12-28 | 2014-10-16 | Yazaki Corporation | Ultrafine conductor material, ultrafine conductor, method for preparing ultrafine conductor, and ultrafine electrical wire |
WO2015027976A3 (de) * | 2013-09-02 | 2015-09-11 | Kme Germany Gmbh & Co. Kg | Kupferlegierung, die nickel und phosphor enthält |
DE102014207331A1 (de) * | 2014-04-16 | 2015-10-22 | Federal-Mogul Wiesbaden Gmbh | Bleifreier CuNi2Si-Gleitlagerwerkstoff unter Zugabe eines spanbrechend wirkenden Metalls |
US10626483B2 (en) * | 2016-05-16 | 2020-04-21 | Furukawa Electric Co., Ltd. | Copper alloy wire rod |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102013005158A1 (de) * | 2013-03-26 | 2014-10-02 | Kme Germany Gmbh & Co. Kg | Kupferlegierung |
CN106103756B (zh) * | 2014-03-25 | 2018-10-23 | 古河电气工业株式会社 | 铜合金板材、连接器和铜合金板材的制造方法 |
DE102015001293B4 (de) * | 2015-02-02 | 2022-11-17 | Isabellenhütte Heusler Gmbh & Co. Kg | Stromschienenanordnung |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS532407B2 (zh) | 1973-10-17 | 1978-01-27 | ||
JPS52117244A (en) | 1976-03-29 | 1977-10-01 | Seiko Instr & Electronics | Casing components for watch |
JP2672241B2 (ja) | 1993-01-19 | 1997-11-05 | 株式会社神戸製鋼所 | 強度及び曲げ加工性が優れた銅合金材の製造方法 |
JP3511648B2 (ja) | 1993-09-27 | 2004-03-29 | 三菱伸銅株式会社 | 高強度Cu合金薄板条の製造方法 |
JP2000319737A (ja) | 1999-05-07 | 2000-11-21 | Toto Ltd | 黄銅板材及びそれらの製造方法 |
JP4294793B2 (ja) | 1999-05-28 | 2009-07-15 | Jマテ.カッパープロダクツ 株式会社 | 無鉛快削青銅合金 |
JP3485502B2 (ja) | 1999-08-24 | 2004-01-13 | 日立アロイ株式会社 | 無鉛快削性銅合金材 |
JP3353834B2 (ja) | 2000-02-29 | 2002-12-03 | 清仁 石田 | 易加工高力銅合金とその製造方法 |
JP3693994B2 (ja) | 2002-12-04 | 2005-09-14 | 三宝伸銅工業株式会社 | 鉛低減快削性銅合金 |
JP4500259B2 (ja) * | 2003-03-31 | 2010-07-14 | 日立金属株式会社 | 内燃機関用ピストン及びその製造方法 |
JP4100629B2 (ja) * | 2004-04-16 | 2008-06-11 | 日鉱金属株式会社 | 高強度高導電性銅合金 |
JP3957308B2 (ja) | 2004-11-29 | 2007-08-15 | 滋賀バルブ協同組合 | 耐圧性に優れた鋳物用無鉛銅合金 |
JPWO2007126006A1 (ja) | 2006-04-28 | 2009-09-10 | 株式会社カイバラ | 軸受性に優れた摺動材料用銅合金 |
JP4143662B2 (ja) | 2006-09-25 | 2008-09-03 | 日鉱金属株式会社 | Cu−Ni−Si系合金 |
JP5296350B2 (ja) * | 2007-08-28 | 2013-09-25 | 社団法人日本銅センター | 制振部材 |
CN101946014A (zh) * | 2008-02-18 | 2011-01-12 | 古河电气工业株式会社 | 铜合金材料 |
-
2010
- 2010-12-24 KR KR1020117031351A patent/KR101294508B1/ko active IP Right Grant
- 2010-12-24 WO PCT/JP2010/073451 patent/WO2011125264A1/ja active Application Filing
- 2010-12-24 EP EP10849504A patent/EP2557187A1/en not_active Withdrawn
- 2010-12-24 CN CN201080066025.1A patent/CN102859016B/zh not_active Expired - Fee Related
- 2010-12-27 TW TW099145993A patent/TW201134959A/zh not_active IP Right Cessation
-
2012
- 2012-10-05 US US13/646,259 patent/US20130028784A1/en not_active Abandoned
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20140305679A1 (en) * | 2011-12-28 | 2014-10-16 | Yazaki Corporation | Ultrafine conductor material, ultrafine conductor, method for preparing ultrafine conductor, and ultrafine electrical wire |
US9214252B2 (en) * | 2011-12-28 | 2015-12-15 | Yazaki Corporation | Ultrafine conductor material, ultrafine conductor, method for preparing ultrafine conductor, and ultrafine electrical wire |
US20130224070A1 (en) * | 2012-02-24 | 2013-08-29 | Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | Copper alloy |
US9121084B2 (en) * | 2012-02-24 | 2015-09-01 | Kobe Steel, Ltd. | Copper alloy |
WO2015027976A3 (de) * | 2013-09-02 | 2015-09-11 | Kme Germany Gmbh & Co. Kg | Kupferlegierung, die nickel und phosphor enthält |
DE102014207331A1 (de) * | 2014-04-16 | 2015-10-22 | Federal-Mogul Wiesbaden Gmbh | Bleifreier CuNi2Si-Gleitlagerwerkstoff unter Zugabe eines spanbrechend wirkenden Metalls |
DE102014207331B4 (de) * | 2014-04-16 | 2017-01-26 | Federal-Mogul Wiesbaden Gmbh | Bleifreier CuNi2Si-Gleitlagerwerkstoff unter Zugabe eines spanbrechend wirkenden Metalls |
US10626483B2 (en) * | 2016-05-16 | 2020-04-21 | Furukawa Electric Co., Ltd. | Copper alloy wire rod |
Also Published As
Publication number | Publication date |
---|---|
TW201134959A (en) | 2011-10-16 |
CN102859016B (zh) | 2015-04-08 |
EP2557187A1 (en) | 2013-02-13 |
KR20120089566A (ko) | 2012-08-13 |
CN102859016A (zh) | 2013-01-02 |
TWI365226B (zh) | 2012-06-01 |
KR101294508B1 (ko) | 2013-08-07 |
WO2011125264A1 (ja) | 2011-10-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AS | Assignment |
Owner name: FURUKAWA ELECTRIC CO., LTD., JAPAN Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:TAKAHASHI, ISAO;KANEKO, HIDEO;KAMATA, CHIZUNA;AND OTHERS;SIGNING DATES FROM 20121030 TO 20121106;REEL/FRAME:029362/0747 |
|
STCB | Information on status: application discontinuation |
Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION |