CN102420024B - High-strength and high-conductivity composite copper wire - Google Patents
High-strength and high-conductivity composite copper wire Download PDFInfo
- Publication number
- CN102420024B CN102420024B CN 201110421239 CN201110421239A CN102420024B CN 102420024 B CN102420024 B CN 102420024B CN 201110421239 CN201110421239 CN 201110421239 CN 201110421239 A CN201110421239 A CN 201110421239A CN 102420024 B CN102420024 B CN 102420024B
- Authority
- CN
- China
- Prior art keywords
- copper
- percent
- wire
- oxygen
- copper wire
- 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.)
- Expired - Fee Related
Links
Landscapes
- Conductive Materials (AREA)
- Non-Insulated Conductors (AREA)
Abstract
The invention discloses a high-strength and high-conductivity composite copper wire. An oxygen-free copper layer is concentrically coated on a copper alloy core wire; the copper alloy core wire of the composite copper wire is combined with the oxygen-free copper layer through electroplating; the copper alloy core wire of the composite copper wire comprises the following components of: 0.5 to 0.8 percent of Mg, 0.6 to 0.9 percent of Ni, 0.2 to 0.4 percent of Si, 0.1 to 0.2 percent of Zr and the balance of Cu; the oxygen-free copper layer comprises the following components of: 0.0002 to 0.0003 percent of P, 0.00005 to 0.0001 percent of Bi, 0.0002 to 0.0004 percent of Sb, 0.0003 to 0.0005 percent of As, 0.0005 to 0.0010 percent of Fe, 0.0005 to 0.0010 percent of Ni, 0.0003 to 0.0005 percent of Pb, 0.0001 to 0.0002 percent of Sn, 0.0010 to 0.0015 percent of S, 0.00006 to 0.0001 percent of Zn, and 0.015 to 20 percent of O; and the copper wire is high in conductivity, good in signal transmission performance and mechanical property and low in cost.
Description
Technical field
The present invention relates to a kind of high strength, high conductivity composite copper wire, belong to technical field of electric wires and cables.
Background technology
Economic rapidly today of prosperity, the demand of copper increases severely day by day, particularly concerning the electric wire manufacturing industry, provides high-quality copper effectively to ensure the people's lives and property safety.Conductor, screen, armour for electric wire, not only require excellent, the most of occasion of electric conductivity of metal wire rod to require metal wire rod to have certain mechanical strength, and these performance requirements are that general pure copper wire institute is unappeasable, and the cost of pure copper wire is higher.Therefore, a kind of high strength that waits in expectation on the market, high conductivity composite copper wire have excellent conductivity, signal transmission performance and mechanical property, and cost are low, can replace pure copper wire to be used for wire products.
Summary of the invention
The object of the present invention is to provide a kind of high strength, high conductivity composite copper wire, this copper cash has excellent conductivity, signal transmission performance and mechanical property, and cost is low; Can overcome low, the high in cost of production defective of existing pure copper wire mechanical strength.
Technical scheme of the present invention is: a kind of high strength, high conductivity composite copper wire coat one deck oxygen-free copper layer with one heart on copper alloy heart yearn surface.
The copper alloy heart yearn of described composite copper wire, and the oxygen-free copper layer adopts the plating combination.
The composition of the copper alloy heart yearn of described composite copper wire is Mg:0.5～0.8%, Ni:0.6～0.9%, Si:0.2～0.4%, Zr:0.1～0.2%, remains to be Cu;
The composition of oxygen-free copper layer is P:0.0002～0.0003%, Bi:0.00005～0.0001%, Sb:0.0002～0.0004%, As:0.0003～0.0005%, Fe:0.0005～0.0010%, Ni:0.0005～0.0010%, Pb:0.0003～0.0005%, Sn:0.0001～0.0002%, S:0.0010～0.0015%, Zn:0.00006～0.0001%, O:0.0001～0.0005%, remains to be Cu.
The oxygen-free copper layer of described composite copper wire accounts for 15～20% of copper alloy wire core volume ratio.
The invention has the beneficial effects as follows: it is that fine copper has excellent conductivity, signal transmission performance that high strength, high conductivity composite copper wire have used the oxygen-free copper layer; Simultaneously have again the mechanical property that the copper alloy heart yearn has, and cost is low.Replaced original pure copper wire, the manufacturing cost of cable is reduced greatly, and, be a kind of high strength, high conductivity composite copper wire, indices all is higher than products standards.
Description of drawings
Fig. 1 is the schematic cross-section (some amplification of superficial layer is clear for representing among the figure) of a kind of high strength of the present invention, high conductivity composite copper wire.
Among the figure, 1-copper alloy heart yearn, 2-fine copper superficial layer.
Embodiment
Be elaborated below in conjunction with the drawings and specific embodiments, Fig. 1 is the schematic cross-section of a kind of high strength of the present utility model, high conductivity composite copper wire.Among the figure, 1-copper alloy heart yearn, 2-fine copper surface.
Conductivity principle according to copper conductor, copper line surface is mainly used in conduction, and signal transmission performance, and copper core 1 is main with mechanical properties such as its intensity of performance, therefore, composite copper wire of the present invention, coat with one heart one deck oxygen-free copper layer 2 on copper alloy core 1 line surface, both utilized the conduction of fine copper excellence, and signal transmission performance, utilized again the mechanical properties such as copper alloy core 1 body intensity, simultaneously, with regard to cost, the cost of copper alloy core 1 body is more much lower than the cost of fine copper, therefore the present invention uses and coats with one heart one deck oxygen-free copper layer 2 on copper alloy core 1 line surface, and the composite copper wire of making is a kind of high strength, the high conductivity composite copper wire.The copper alloy heart yearn of described composite copper wire, and the oxygen-free copper layer adopts the plating combination.
The oxygen-free copper layer 2 of described composite copper wire accounts for 15～20% of copper alloy core 1 volume ratio.Cost is more much lower than fine copper.
Embodiment 1
A kind of high strength, high conductivity composite copper wire coat one deck oxygen-free copper layer with one heart on copper alloy heart yearn surface; The copper alloy heart yearn of described composite copper wire, and the oxygen-free copper layer adopts the plating combination.
The composition of the copper alloy heart yearn of composite copper wire is Mg:0.5%, Ni:0.6%, Si:0.2%, Zr:0.1～%, remains to be Cu;
The composition of oxygen-free copper layer is P:0.0002%, Bi:0.00005%, Sb:0.0002%, As:0.0003%, Fe:0.0005%, Ni:0.0005%, Pb:0.0003%, Sn:0.0001%, S:0.0010%, Zn:0.00006%, O:0.0001%, remains to be Cu.
Embodiment 2
A kind of high strength, high conductivity composite copper wire coat one deck oxygen-free copper layer with one heart on copper alloy heart yearn surface; The copper alloy heart yearn of described composite copper wire, and the oxygen-free copper layer adopts the plating combination; Wherein, the composition of copper alloy heart yearn is:
Mg:0.8%, Ni:0.9%, Si:0.4%, Zr:0.2% remain and are Cu;
The composition of oxygen-free copper layer is P:0.0003%, Bi:0.0001%, Sb:0.0004%, As:0.0005%, Fe:0.0010%, Ni:0.0010%, Pb:0.0005%, Sn:0.0002%, S:0.0015%, Zn:0.0001%, O:0.0005%, remains to be Cu.
Embodiment 3
A kind of high strength, high conductivity composite copper wire coat one deck oxygen-free copper layer with one heart on copper alloy heart yearn surface; The copper alloy heart yearn of described composite copper wire, and the oxygen-free copper layer adopts the plating combination; Wherein the composition of copper alloy heart yearn is:
Mg:0.65%, Ni:0.7.5%, Si:0.3%, Zr:0.15% remain and are Cu;
The composition of oxygen-free copper layer is P:0.00025%, Bi:0.00075%, Sb:0.0003%, As:0.0004%, Fe:0.0075%, Ni:0.0075%, Pb:0.0004%, Sn:0.000152%, S:0.00125%, Zn:0.00008%, O:0.0003%, remains to be Cu.
Design of the present invention to those skilled in the art, can be derived a plurality of similar technical schemes, and still, each technical scheme is among claim protection range of the present invention.
Claims (2)
1. a high strength, high conductivity composite copper wire is characterized in that, coat with one heart one deck oxygen-free copper layer on copper alloy heart yearn surface; The composition of the copper alloy heart yearn of described composite copper wire is Mg:0.5～0.8%, Ni:0.6～0.9%, Si:0.2～0.4%, Zr:0.1～0.2%, remains to be Cu; The composition of oxygen-free copper layer is P:0.0002～0.0003%, Bi:0.00005～0.0001%, Sb:0.0002～0.0004%, As:0.0003～0.0005%, Fe:0.0005～0.0010%, Ni:0.0005～0.0010%, Pb:0.0003～0.0005%, Sn:0.0001～0.0002%, S:0.0010～0.0015%, Zn:0.00006～0.0001%, O:0.0001～0.0005%, remains to be Cu.
2. according to a kind of high strength claimed in claim 1, high conductivity composite copper wire, it is characterized in that, the copper alloy heart yearn of described composite copper wire, and the oxygen-free copper layer adopts the plating combination; The oxygen-free copper layer of described composite copper wire accounts for 15～20% of copper alloy wire core volume ratio.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110421239 CN102420024B (en) | 2011-12-15 | 2011-12-15 | High-strength and high-conductivity composite copper wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110421239 CN102420024B (en) | 2011-12-15 | 2011-12-15 | High-strength and high-conductivity composite copper wire |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102420024A CN102420024A (en) | 2012-04-18 |
| CN102420024B true CN102420024B (en) | 2013-10-30 |
Family
ID=45944386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110421239 Expired - Fee Related CN102420024B (en) | 2011-12-15 | 2011-12-15 | High-strength and high-conductivity composite copper wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102420024B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103366857B (en) * | 2013-07-12 | 2015-07-08 | 深圳市雨新电线电缆有限公司 | Copper ferronickel cable strong in flexural endurance |
| TWI510652B (en) * | 2014-07-15 | 2015-12-01 | Tanaka Electronics Ind | Construction of thin copper alloy wire for copper alloy for joining semiconductor device |
| TWI509089B (en) * | 2014-07-15 | 2015-11-21 | Tanaka Electronics Ind | Sectional Structure of Pure Copper Alloy Wire for Ultrasonic Jointing |
| CN105390463B (en) * | 2014-08-22 | 2018-02-09 | 田中电子工业株式会社 | The construction of the thin nickeline wire of semiconductor device engagement copper |
| CN105405828B (en) * | 2014-09-15 | 2018-01-12 | 田中电子工业株式会社 | The ultrasonic bonding profile construction with fine copper alloy wire |
| WO2017138827A1 (en) * | 2016-02-10 | 2017-08-17 | Общество с ограниченной ответственностью "Научно-производственное предприятие "НАНОЭЛЕКТРО" | High-strength wire and method of manufacturing same |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101950602A (en) * | 2010-08-23 | 2011-01-19 | 江苏河阳线缆有限公司 | Gradient copper-based alloy cable conductor and manufacturing method thereof |
| CN201773624U (en) * | 2010-08-23 | 2011-03-23 | 江苏河阳线缆有限公司 | Fast response high-speed elevator cable |
| CN202352363U (en) * | 2011-12-15 | 2012-07-25 | 安徽华云电缆股份有限公司 | High strength and high conductivity composite copper wire |
-
2011
- 2011-12-15 CN CN 201110421239 patent/CN102420024B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101950602A (en) * | 2010-08-23 | 2011-01-19 | 江苏河阳线缆有限公司 | Gradient copper-based alloy cable conductor and manufacturing method thereof |
| CN201773624U (en) * | 2010-08-23 | 2011-03-23 | 江苏河阳线缆有限公司 | Fast response high-speed elevator cable |
| CN202352363U (en) * | 2011-12-15 | 2012-07-25 | 安徽华云电缆股份有限公司 | High strength and high conductivity composite copper wire |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102420024A (en) | 2012-04-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102420024B (en) | High-strength and high-conductivity composite copper wire | |
| CN202352363U (en) | High strength and high conductivity composite copper wire | |
| CN103397226A (en) | Aluminum alloy pole material | |
| JP2012216526A (en) | Metal-coated carbon fiber wire | |
| CN102855958A (en) | Tinned copper clad steel wire rod | |
| CN202042202U (en) | Copper-plated stainless steel wire rope | |
| CN201477910U (en) | Tinned copper-clad copper metal compound wire | |
| CN204010805U (en) | A kind of carbon fiber complex core aerial insulated cable | |
| CN206021925U (en) | A kind of soft copper conductor of electric elements connection | |
| CN105296814A (en) | Aluminum alloy for battery wiring terminal | |
| CN102394131B (en) | Magnesium-aluminum-silicon alloy overhead cable | |
| CN203192526U (en) | Specially-shaped aerial conductor | |
| CN106409385B (en) | A kind of soft copper conductor of electric elements connection | |
| CN204423932U (en) | A kind of automobile wire with superfine composite heart yearn | |
| CN203038693U (en) | Copper-clad-aluminum zirconium-alloy wire cable | |
| CN202957070U (en) | Carbon fiber complex core lead of novel structure | |
| CN206116038U (en) | Earthing cable | |
| CN201477914U (en) | Copper-clad aluminium conductor | |
| CN106756259B (en) | A kind of copper-clad aluminum alloy conducting wire | |
| CN202434256U (en) | Cable | |
| CN201117322Y (en) | Energy-saving -type augmented capacity conductor constituted by compact type stranded wire | |
| CN208385041U (en) | Copper alloy concentric lay conductor | |
| CN213601634U (en) | Superfine multi-strand copper wire | |
| CN212541927U (en) | High-strength wire | |
| CN202473286U (en) | Novel aluminum clad steel core cable |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: ZHEJIANG GENGU CABLE CO., LTD. Free format text: FORMER OWNER: ANHUI HUAYUN CABLE SHARES CO., LTD. Effective date: 20130913 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhou Yue Inventor after: Zheng Huaishu Inventor before: Zhou Junmin Inventor before: Yu Maosheng |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: ZHOU JUNMIN YU MAOSHENG TO: ZHOU YUE ZHENG HUAISHU Free format text: CORRECT: ADDRESS; FROM: 241200 WUHU, ANHUI PROVINCE TO: 317000 TAIZHOU, ZHEJIANG PROVINCE |
|
| TA01 | Transfer of patent application right |
Effective date of registration: 20130913 Address after: 317000 Dongfang Road, Taizhou Economic Development Zone, Zhejiang, China Applicant after: Zhejiang Gengu Cable Co., Ltd. Address before: 241200 Anhui city of Wuhu province Fanchang Economic Development Zone Anhui Huayun cable Limited by Share Ltd Applicant before: Anhui Huayun Cable Shares Co., Ltd. |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: ZHEJIANG ETERNAL CABLE CO., LTD. Free format text: FORMER NAME: ZHEJIANG GENGU CABLE CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 317000 Dongfang Road, Taizhou Economic Development Zone, Zhejiang, China Patentee after: ZHEJIANG GENGGU CABLE CO., LTD. Address before: 317000 Dongfang Road, Taizhou Economic Development Zone, Zhejiang, China Patentee before: Zhejiang Gengu Cable Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131030 Termination date: 20141215 |
|
| EXPY | Termination of patent right or utility model |