CN106328238A - High-precision tensile copper alloy wire and preparation method thereof - Google Patents
High-precision tensile copper alloy wire and preparation method thereof Download PDFInfo
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- CN106328238A CN106328238A CN201610752574.3A CN201610752574A CN106328238A CN 106328238 A CN106328238 A CN 106328238A CN 201610752574 A CN201610752574 A CN 201610752574A CN 106328238 A CN106328238 A CN 106328238A
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- 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
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C30/00—Alloys containing less than 50% by weight of each constituent
- C22C30/02—Alloys containing less than 50% by weight of each constituent containing copper
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C30/00—Alloys containing less than 50% by weight of each constituent
- C22C30/06—Alloys containing less than 50% by weight of each constituent containing zinc
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- 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
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- 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
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- 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
- C22C9/04—Alloys based on copper with zinc 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
- C22C9/05—Alloys based on copper with manganese as the next major constituent
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
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- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Conductive Materials (AREA)
Abstract
The invention discloses a high-precision tensile copper alloy wire and a preparation method thereof. The copper alloy wire is prepared from the following raw materials in parts by weight: 10-15 parts of Zn, 70-80 parts of Cu, 15-28 parts of Mn, 4-7 parts of La, 5-15 parts of Pm, 1-8 parts of Nd, 12-18 parts of Fe, 8-44 parts of Al, 4-14 parts of Re and 2-5 parts of other elements, wherein the other elements are any three of Ag, Ca, Sr, Ba, Ra, Zr, Ni, Cr, Ti and Co. The copper alloy wire can have certain copper-zinc alloy layer, improves the gasification temperature, is beneficial to taking away more heat, and improves the flushing effect; the preparation method is simple, strong in operability, a few in steps and simple in production equipment, easily prepares products meeting the requirements, and easily realizes large-scale and automatic production.
Description
Technical field
The present invention relates to copper wires manufacture field, be specifically related to a kind of high accuracy tension copper alloy wire and preparation side thereof
Method.
Background technology
Along with expanding economy, the demand day by day of copper cash strengthens, for the copper cash of cable industry, not only requires metal wire
The electric conductivity of material application requirements metal wire rod excellent, most of has certain mechanical strength, and these performance requirements are one
As pure copper wire institute unappeasable, and pure copper wire is relatively costly.
Summary of the invention
For solving the problems referred to above, the invention provides a kind of high accuracy tension copper alloy wire and preparation method thereof.
For achieving the above object, the technical scheme that the present invention takes is:
A kind of high accuracy tension copper alloy wire and preparation method thereof, is prepared from by the raw material of following weight portion:
Zn 10～15 parts, Cu 70～80 parts, Mn 15～28 parts, La 4～7 parts, Pm 5～15 parts, Nd 1～8 parts, Fe 12
～18 parts, Al 8～44 parts, Re 4～14 parts, other elements 2～5 parts, other elements described are Ag, Ca, Sr, Ba, Ra, Zr,
In Ni, Cr, Ti, Co any three kinds.
Further, a kind of high accuracy tension copper alloy wire, the raw material of following weight portion it is prepared from:
Zn 11～14 parts, Cu 72～89 parts, Mn 16～27 parts, La 5～6 parts, Pm 6～14 parts, Nd 2～7 parts, Fe 13
～17 parts, Al 9～24 parts, Re 5～13 parts, other elements 3～4 parts, other elements described are Ag, Ca, Sr, Ba, Ra, Zr,
In Ni, Cr, Ti, Co any three kinds.
Further, a kind of high accuracy tension copper alloy wire, the raw material of following weight portion it is prepared from:
Zn 13 parts, Cu 79 parts, Mn 19 parts, La 5 parts, Pm 12 parts, Nd 6 parts, Fe 15 parts, Al 11 parts, Re 12 parts, its
His element 3 parts, other elements described are in Ag, Ca, Sr, Ba, Ra, Zr, Ni, Cr, Ti, Co any three kinds.
Further, a kind of high accuracy tension copper alloy wire, the raw material of following weight portion it is prepared from:
Zn 11 parts, Cu 72 parts, Mn 27 parts, La 6 parts, Pm 6 parts, Nd 7 parts, Fe 17 parts, Al 24 parts, Re 13 parts, other
Element 4 parts, other elements described are in Ag, Ca, Sr, Ba, Ra, Zr, Ni, Cr, Ti, Co any three kinds.
Further, the preparation method of a kind of high accuracy tension copper alloy wire, comprise the steps:
S1: weigh Zn 11～14 parts, Cu 72～89 parts, Mn 16～27 parts, La 5～6 parts, Pm 6～14 parts, Nd 2～7
Part, Fe 13～17 parts, Al 9～24 parts, Re 5～13 parts, other elements 3～4 parts, other elements are Ag, Ca, Sr, Ba,
In Ra, Zr, Ni, Cr, Ti, Co any three kinds；Enter at temperature is 1000-1200 DEG C in successively raw material is put into vacuum melting furnace
Row melting, obtains copper alloy metal liquid；
S2, by the copper alloy metal liquid that obtains through conticaster, prepare copper alloy wire base；
S3, step S2 gained copper alloy wire base is extruded through extruder, then stretched by wire drawing machine multiple tracks and copper alloy is made in annealing
Wire rod；
S4, gained copper alloy wire is carried out pickling after, then carry out heat treatment and obtain copper alloy wire finished product.
Further, the draw speed in described step S3 is 800～1200m/min.
Further, the heat treatment temperature in described step S4 is 80～222 degree, heat treatment time 5～25 hours.
Further, the pickling in described step S7 uses environmental protection copper pickle.
Present component utilizes Zn, Cu, Mn, La, Pm, Nd, Fe, Al, Re, other elements, can make last finished product tension
Intensity reaches 315Mpa, and percentage elongation is more than 35%, and the mechanical strength making product is high, does not only have that performance is really up to the mark and brittle failure,
Also will not be the softest because of performance impact, workable, preparation process is few, produces equipment simple, it is easy to prepare satisfactory product
Product, and it is easily achieved scale and automated production；Preparation process is few, produces equipment simple, it is easy to prepare satisfactory product
Product, and it is easily achieved scale and automated production.
Detailed description of the invention
In order to make objects and advantages of the present invention clearer, below in conjunction with embodiment, the present invention is carried out the most in detail
Explanation.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
The present invention is prepared from by the raw material of following weight portion:
Zn 10～15 parts, Cu 70～80 parts, Mn 15～28 parts, La 4～7 parts, Pm 5～15 parts, Nd 1～8 parts, Fe 12
～18 parts, Al 8～44 parts, Re 4～14 parts, other elements 2～5 parts, other elements described are Ag, Ca, Sr, Ba, Ra, Zr,
In Ni, Cr, Ti, Co any three kinds.
A kind of high accuracy tension copper alloy wire, is prepared from by the raw material of following weight portion:
Zn 11～14 parts, Cu 72～89 parts, Mn 16～27 parts, La 5～6 parts, Pm 6～14 parts, Nd 2～7 parts, Fe 13
～17 parts, Al 9～24 parts, Re 5～13 parts, other elements 3～4 parts, other elements described are Ag, Ca, Sr, Ba, Ra, Zr,
In Ni, Cr, Ti, Co any three kinds.
A kind of high accuracy tension copper alloy wire, is prepared from by the raw material of following weight portion:
Zn 13 parts, Cu 79 parts, Mn 19 parts, La 5 parts, Pm 12 parts, Nd 6 parts, Fe 15 parts, Al 11 parts, Re 12 parts, its
His element 3 parts, other elements described are in Ag, Ca, Sr, Ba, Ra, Zr, Ni, Cr, Ti, Co any three kinds.
A kind of high accuracy tension copper alloy wire, is prepared from by the raw material of following weight portion:
Zn 11 parts, Cu 72 parts, Mn 27 parts, La 6 parts, Pm 6 parts, Nd 7 parts, Fe 17 parts, Al 24 parts, Re 13 parts, other
Element 4 parts, other elements described are in Ag, Ca, Sr, Ba, Ra, Zr, Ni, Cr, Ti, Co any three kinds.
The preparation method of a kind of high accuracy tension copper alloy wire, comprises the steps:
S1: weigh Zn 11～14 parts, Cu 72～89 parts, Mn 16～27 parts, La 5～6 parts, Pm 6～14 parts, Nd 2～7
Part, Fe 13～17 parts, Al 9～24 parts, Re 5～13 parts, other elements 3～4 parts, other elements are Ag, Ca, Sr, Ba,
In Ra, Zr, Ni, Cr, Ti, Co any three kinds；Enter at temperature is 1000-1200 DEG C in successively raw material is put into vacuum melting furnace
Row melting, obtains copper alloy metal liquid；
S2, by the copper alloy metal liquid that obtains through conticaster, prepare copper alloy wire base；
S3, step S2 gained copper alloy wire base is extruded through extruder, then stretched by wire drawing machine multiple tracks and copper alloy is made in annealing
Wire rod；
S4, gained copper alloy wire is carried out pickling after, then carry out heat treatment and obtain copper alloy wire finished product.
Draw speed in described step S3 is 800～1200m/min.
Heat treatment temperature in described step S4 is 80～222 degree, heat treatment time 5～25 hours.
Pickling in described step S7 uses environmental protection copper pickle.
Embodiment 1:
S1: weigh Zn 11 parts, Cu 72 parts, Mn 27 parts, La 6 parts, Pm 6 parts, Nd 7 parts, Fe 17 parts, Al 24 parts, Re 13
Part, other elements 4 parts, other elements described are in Ag, Ca, Sr, Ba, Ra, Zr, Ni, Cr, Ti, Co any three kinds；Successively will
Raw material carries out melting in putting into vacuum melting furnace at temperature is 1000 DEG C, obtains copper alloy metal liquid；
S2, by the copper alloy metal liquid that obtains through conticaster, prepare copper alloy wire base；
S3, step S2 gained copper alloy wire base is extruded through extruder, then stretched by wire drawing machine multiple tracks and copper alloy is made in annealing
Wire rod；
S4, gained copper alloy wire is carried out pickling after, then carry out heat treatment and obtain copper alloy wire finished product.
Draw speed in described step S3 is 1200m/min.
Heat treatment temperature in described step S4 is 222 degree, heat treatment time 25 hours.
Pickling in described step S7 uses environmental protection copper pickle.
Embodiment 2:
S1: weigh Zn 11 parts, Cu 72 parts, Mn 27 parts, La6 part, Pm 14 parts, Nd 7 parts, Fe 17 parts, Al 24 parts, Re13
Part, other elements 3 parts, other elements are in Ag, Ca, Sr, Ba, Ra, Zr, Ni, Cr, Ti, Co any three kinds；Successively by raw material
At temperature is 1200 DEG C, carry out melting in putting into vacuum melting furnace, obtain copper alloy metal liquid；
S2, by the copper alloy metal liquid that obtains through conticaster, prepare copper alloy wire base；
S3, step S2 gained copper alloy wire base is extruded through extruder, then stretched by wire drawing machine multiple tracks and copper alloy is made in annealing
Wire rod；
S4, gained copper alloy wire is carried out pickling after, then carry out heat treatment and obtain copper alloy wire finished product.
Draw speed in described step S3 is 1200m/min.
Heat treatment temperature in described step S4 is 222 degree, heat treatment time 25 hours.
Pickling in described step S7 uses environmental protection copper pickle.
Embodiment 3:
S1: weigh Zn 11 parts, Cu 72 parts, Mn 16 parts, La 5 parts, Pm 6 parts, Nd 2 parts, Fe 13 parts, Al 9 parts, Re 5
Part, other elements 3 parts, other elements are in Ag, Ca, Sr, Ba, Ra, Zr, Ni, Cr, Ti, Co any three kinds；Successively by raw material
At temperature is 1100 DEG C, carry out melting in putting into vacuum melting furnace, obtain copper alloy metal liquid；
S2, by the copper alloy metal liquid that obtains through conticaster, prepare copper alloy wire base；
S3, step S2 gained copper alloy wire base is extruded through extruder, then stretched by wire drawing machine multiple tracks and copper alloy is made in annealing
Wire rod；
S4, gained copper alloy wire is carried out pickling after, then carry out heat treatment and obtain copper alloy wire finished product.
Draw speed in described step S3 is 1100m/min.
Heat treatment temperature in described step S4 is 122 degree, heat treatment time 11 hours.
Pickling in described step S7 uses environmental protection copper pickle.
Present component utilizes Zn, Cu, Mn, La, Pm, Nd, Fe, Al, Re, other elements, can make last finished product tension
Intensity reaches 315Mpa, and percentage elongation is more than 35%, and the mechanical strength making product is high, does not only have that performance is really up to the mark and brittle failure,
Also will not be the softest because of performance impact, workable, preparation process is few, produces equipment simple, it is easy to prepare satisfactory product
Product, and it is easily achieved scale and automated production；Preparation process is few, produces equipment simple, it is easy to prepare satisfactory product
Product, and it is easily achieved scale and automated production.
The above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For Yuan, under the premise without departing from the principles of the invention, it is also possible to make some improvements and modifications, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (8)
1. a high accuracy tension copper alloy wire, it is characterised in that be prepared from by the raw material of following weight portion:
Zn 10～15 parts, Cu 70～80 parts, Mn 15～28 parts, La 4～7 parts, Pm 5～15 parts, Nd 1～8 parts, Fe 12
～18 parts, Al 8～44 parts, Re 4～14 parts, other elements 2～5 parts, other elements described are Ag, Ca, Sr, Ba, Ra, Zr,
In Ni, Cr, Ti, Co any three kinds.
A kind of high accuracy tension copper alloy wire the most according to claim 1, it is characterised in that former by following weight portion
Material is prepared from:
Zn 11～14 parts, Cu 72～89 parts, Mn 16～27 parts, La 5～6 parts, Pm 6～14 parts, Nd 2～7 parts, Fe 13
～17 parts, Al 9～24 parts, Re 5～13 parts, other elements 3～4 parts, other elements described are Ag, Ca, Sr, Ba, Ra, Zr,
In Ni, Cr, Ti, Co any three kinds.
A kind of high accuracy tension copper alloy wire the most according to claim 1, it is characterised in that former by following weight portion
Material is prepared from:
Zn 13 parts, Cu 79 parts, Mn 19 parts, La 5 parts, Pm 12 parts, Nd 6 parts, Fe 15 parts, Al 11 parts, Re 12 parts, its
His element 3 parts, other elements described are in Ag, Ca, Sr, Ba, Ra, Zr, Ni, Cr, Ti, Co any three kinds.
A kind of high accuracy tension copper alloy wire the most according to claim 1, it is characterised in that former by following weight portion
Material is prepared from:
Zn 11 parts, Cu 72 parts, Mn 27 parts, La 6 parts, Pm 6 parts, Nd 7 parts, Fe 17 parts, Al 24 parts, Re 13 parts, other
Element 4 parts, other elements described are in Ag, Ca, Sr, Ba, Ra, Zr, Ni, Cr, Ti, Co any three kinds.
The preparation method of a kind of high accuracy tension copper alloy wire the most according to claim 1, it is characterised in that include as
Lower step:
S1: weigh Zn 11～14 parts, Cu 72～89 parts, Mn 16～27 parts, La 5～6 parts, Pm 6～14 parts, Nd 2～7
Part, Fe 13～17 parts, Al 9～24 parts, Re 5～13 parts, other elements 3～4 parts, other elements are Ag, Ca, Sr, Ba,
In Ra, Zr, Ni, Cr, Ti, Co any three kinds；Enter at temperature is 1000-1200 DEG C in successively raw material is put into vacuum melting furnace
Row melting, obtains copper alloy metal liquid；
S2, by the copper alloy metal liquid that obtains through conticaster, prepare copper alloy wire base；
S3, step S2 gained copper alloy wire base is extruded through extruder, then stretched by wire drawing machine multiple tracks and copper alloy is made in annealing
Wire rod；
S4, gained copper alloy wire is carried out pickling after, then carry out heat treatment and obtain copper alloy wire finished product.
A kind of high accuracy tension copper alloy wire the most according to claim 5 and preparation method thereof, it is characterised in that described
Draw speed in step S3 is 800～1200m/min.
A kind of high accuracy tension copper alloy wire the most according to claim 5 and preparation method thereof, it is characterised in that described
Heat treatment temperature in step S4 is 80～222 degree, heat treatment time 5～25 hours.
A kind of high accuracy tension copper alloy wire the most according to claim 5 and preparation method thereof, it is characterised in that described
Pickling in step S7 uses environmental protection copper pickle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610752574.3A CN106328238A (en) | 2016-08-30 | 2016-08-30 | High-precision tensile copper alloy wire and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610752574.3A CN106328238A (en) | 2016-08-30 | 2016-08-30 | High-precision tensile copper alloy wire and preparation method thereof |
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| CN106328238A true CN106328238A (en) | 2017-01-11 |
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| CN201610752574.3A Pending CN106328238A (en) | 2016-08-30 | 2016-08-30 | High-precision tensile copper alloy wire and preparation method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107604201A (en) * | 2017-10-30 | 2018-01-19 | 安徽嘉中金属材料有限公司 | A kind of compound copper alloy wire of high-performance and preparation method thereof |
| CN107686905A (en) * | 2017-10-27 | 2018-02-13 | 安徽嘉中金属材料有限公司 | A kind of composite high-strength copper alloy wire rod and preparation method thereof |
| CN114934209A (en) * | 2021-03-08 | 2022-08-23 | 苏州列治埃盟新材料技术转移有限公司 | Copper-based alloy material for generator rotor conductor and preparation method thereof |
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| JPS50147420A (en) * | 1974-05-20 | 1975-11-26 | ||
| JP2009235557A (en) * | 2008-03-07 | 2009-10-15 | Miyoshi Gokin Kogyo Kk | High-strength and high-conductivity copper alloy, and method for manufacturing the same |
| CN101638736A (en) * | 2009-08-14 | 2010-02-03 | 卓美香 | Lead-free copper alloy with limited Al and preparation method thereof |
| CN103266238A (en) * | 2013-05-24 | 2013-08-28 | 芜湖楚江合金铜材有限公司 | High-zinc-copper alloy cutting bus and processing method thereof |
| CN105483425A (en) * | 2015-12-02 | 2016-04-13 | 芜湖楚江合金铜材有限公司 | High-strength copper strap wire alloy wire material and production technology thereof |
-
2016
- 2016-08-30 CN CN201610752574.3A patent/CN106328238A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50147420A (en) * | 1974-05-20 | 1975-11-26 | ||
| JP2009235557A (en) * | 2008-03-07 | 2009-10-15 | Miyoshi Gokin Kogyo Kk | High-strength and high-conductivity copper alloy, and method for manufacturing the same |
| CN101638736A (en) * | 2009-08-14 | 2010-02-03 | 卓美香 | Lead-free copper alloy with limited Al and preparation method thereof |
| CN103266238A (en) * | 2013-05-24 | 2013-08-28 | 芜湖楚江合金铜材有限公司 | High-zinc-copper alloy cutting bus and processing method thereof |
| CN105483425A (en) * | 2015-12-02 | 2016-04-13 | 芜湖楚江合金铜材有限公司 | High-strength copper strap wire alloy wire material and production technology thereof |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107686905A (en) * | 2017-10-27 | 2018-02-13 | 安徽嘉中金属材料有限公司 | A kind of composite high-strength copper alloy wire rod and preparation method thereof |
| CN107604201A (en) * | 2017-10-30 | 2018-01-19 | 安徽嘉中金属材料有限公司 | A kind of compound copper alloy wire of high-performance and preparation method thereof |
| CN114934209A (en) * | 2021-03-08 | 2022-08-23 | 苏州列治埃盟新材料技术转移有限公司 | Copper-based alloy material for generator rotor conductor and preparation method thereof |
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Application publication date: 20170111 |
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