CN105950902A - High-strength and high-conductivity alloy material used for wiring harness terminal and preparation method of alloy material - Google Patents
High-strength and high-conductivity alloy material used for wiring harness terminal and preparation method of alloy material Download PDFInfo
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- CN105950902A CN105950902A CN201610408965.3A CN201610408965A CN105950902A CN 105950902 A CN105950902 A CN 105950902A CN 201610408965 A CN201610408965 A CN 201610408965A CN 105950902 A CN105950902 A CN 105950902A
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- CN
- China
- Prior art keywords
- alloy material
- preparation
- conductivity
- wiring harness
- harness terminal
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Classifications
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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
-
- 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
-
- 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
Abstract
The invention relates to the technical field of alloy preparation, in particular to a high-strength and high-conductivity alloy material used for a wiring harness terminal and a preparation method of the alloy material. The alloy material used for the wiring harness terminal comprises the following raw material components, in percentage by weight, 0.02-0.1% of Zr, 0.04-0.08% of Cr, 0.02-0.1% of Ti, 0.05-0.3% of Si, 0.01-0.2% of P and 0.05-0.3% of Ag, with the balance being Cu and inevitable impurities. According to the method, all kinds of components of the alloy material used for the wiring harness terminal preparation are subjected to smelting, hot rolling, annealing and cooling treatment, so that the alloy material used for the wiring harness terminal with high strength and high conductivity can be obtained. The preparation method is easy and the raw materials are easy to get.
Description
Technical field
The present invention relates to field of alloy preparation technology, in particular to a kind of high-strength high-conductivity line
Shu Duanzi alloy material and preparation method thereof.
Background technology
Fine copper wire has excellent electric conductivity, decay resistance and processing performance, can be widely used for electricity
Electric wire, communication cable, electromagnetic wire and the high-fidelity wire etc. of device equipment.But along with the progress of society,
Fine copper wire, due to strengthening effect evanescence when intensity is relatively low and heats, increasingly can not meet industry
The needs of development.Therefore, it is badly in need of a kind of novel high-strength highly-conductive copper conductor at present and substitutes current fine copper
Wire.
Summary of the invention
It is desirable to provide a kind of high-strength high-conductivity Wiring harness terminal alloy material, this Wiring harness terminal
There is mechanics and the conductivity of excellence with alloy material.
It is desirable to provide the preparation method of a kind of high-strength high-conductivity Wiring harness terminal alloy material.
To achieve these goals, the invention provides high-strength high-conductivity Wiring harness terminal alloy material
Material, the raw material components of this Wiring harness terminal alloy material and percentage by weight be: Zr:0.02-0.1%, Cr:
0.04-0.08%, Ti:0.02-0.1%, Si:0.05-0.3%, P:0.01-0.2%, Ag:0.05-0.3%, surplus
Remaining part is divided into Cu and inevitable impurity.
Present invention also offers the manufacture method of a kind of high-strength high-conductivity Wiring harness terminal alloy material,
Comprise the steps of
1) Zr, Cr, Ti, Si, P, Ag and Cu are melted in smelting furnace respectively, then will be melted
After the solution that obtains mix, obtain mixture A；
2) carry out hot rolling after mixture A being prepared as billet thing, anneal and cool down, obtain described
Wire harness
In the present invention, the melting pressure of smelting furnace can select in wide in range scope, but in order to make
The alloy material that must prepare has high-strength high-conductivity, it is preferable that the melting pressure of smelting furnace is
300-500MPa；
In the present invention, the smelting temperature of smelting furnace can select in wide in range scope, but in order to make
The alloy material that must prepare has high-strength high-conductivity, it is preferable that the smelting temperature of smelting furnace is
1100-1300℃；
In the present invention, the smelting time of smelting furnace can select in wide in range scope, but in order to make
The alloy material that must prepare has high-strength high-conductivity, it is preferable that the smelting time of smelting furnace is 1-3h；
In the present invention, cast temperature and temperature retention time during casting can select in wide in range scope,
But so that the alloy material prepared has high-strength high-conductivity, it is preferable that the temperature of casting is
1000-1200 DEG C, the time is 0.4-1h；
In the present invention, cast temperature and temperature retention time during casting can select in wide in range scope,
But so that the alloy material prepared has high-strength high-conductivity, it is preferable that the time of casting is
0.4-1h；
In the present invention, the type of cooling can be any one of this area type of cooling, but in order to make
The alloy material that must prepare has high intensity and high conductivity, it is preferable that the type of cooling is air cooling.
The hot strength of the Wiring harness terminal alloy material of the present invention is 400-500MPa.
Conductivity 80-90%IACS of the Wiring harness terminal alloy material of the present invention.
By technique scheme, the present invention will be by preparing the various components of Wiring harness terminal alloy material
After carrying out melting, hot rolling and cooling process, the alloy material obtained has high intensity and high conductivity,
And preparation method is simple, raw material is easy to get.
Other features and advantages of the present invention will be described in detail in detailed description of the invention part subsequently.
Detailed description of the invention
Hereinafter the detailed description of the invention of the present invention is described in detail.It should be appreciated that this place is retouched
The detailed description of the invention stated is merely to illustrate and explains the present invention, is not limited to the present invention.
The detection method of the stretching of the Wiring harness terminal alloy material of the present invention, GB/T228-1187 metallic room
Temperature tension test method.
The detection method of the electrical conductivity of the Wiring harness terminal alloy material of the present invention, D.C. resistance bridge method.
Embodiment 1
1) by alloy material according to following percentage by weight carry out proportioning: Zr:0.02%, Cr:0.04%,
Ti:0.02%, Si:0.05%, P:0.01%, Ag:0.05%, surplus be Cu and inevitably its
His impurity.
2) mixture after said ratio is added in smelting furnace, 300Mpa melting pressure and
Under the smelting temperature of 1100 DEG C, melting 1h, obtain copper water.
3) being cast at a temperature of 1000 DEG C by the copper water obtained, casting time is 0.4h, is cast
Ingot.
4) ingot casting is cooled down in atmosphere obtain alloy material A1.
The testing result of embodiment 1: the hot strength of alloy material A1 is 420MPa, conductivity
81%IACS.
Embodiment 2
1) by alloy material according to following percentage by weight carry out proportioning: Zr:0.1%, Cr:0.08%,
Ti:0.1%, Si:0.3%, P:0.2%, Ag:0.3%, surplus is Cu and inevitably other are miscellaneous
Matter.
2) mixture after said ratio is added in smelting furnace, 500Mpa melting pressure and
Under the smelting temperature of 1300 DEG C, melting 3h, obtain copper water.
3) being cast at a temperature of 1200 DEG C by the copper water obtained, casting time is 1h, obtains ingot casting.
4) ingot casting is cooled down in atmosphere obtain alloy material A2.
The testing result of embodiment 1: the hot strength of alloy material A1 is 500MPa, conductivity
90%IACS.
Embodiment 3
1) by alloy material according to following percentage by weight carry out proportioning Zr:0.05%, Cr:0.06%,
Ti:0.05%, Si:0.2%, P:0.1%, Ag:0.2%, surplus be Cu and inevitably other
Impurity.
2) mixture after said ratio is added in smelting furnace, 400Mpa melting pressure and
Under the smelting temperature of 1200 DEG C, melting 1h, obtain copper water.
3) being cast at a temperature of 1100 DEG C by the copper water obtained, casting time is 0.8h, is cast
Ingot.
4) ingot casting is cooled down in atmosphere obtain alloy material A3.
The testing result of embodiment 1: the hot strength of alloy material A1 is 450MPa, conductivity
85%IACS.
Comparative example 1
Carry out preparing alloy material B1 according to the method for embodiment 1, except for the difference that, do not add Si.
The testing result of alloy material B1: the hot strength of alloy material B1 is 390MPa, conductivity
75%IACS.
Comparative example 2
Carry out preparing alloy material B2 according to the method for embodiment 2, except for the difference that, do not add P.
The testing result of alloy material B2: the hot strength of alloy material B2 is 420MPa, conductivity
80%IACS.
Comparative example 3
Carry out preparing alloy material B3 according to the method for embodiment 3, except for the difference that, do not add Ag.
The testing result of alloy material B2: the hot strength of alloy material B3 is 400MPa, conductivity
82%IACS.
Detection example 1
Intensity and conductivity to above-mentioned total material can detect, and result is: alloy material A1-A3
Intensity, conductivity be better than intensity and the conductivity of alloy material B1-B3.
The preferred embodiment of the present invention described in detail above, but, the present invention is not limited to above-mentioned reality
Execute the detail in mode, in the technology concept of the present invention, can be to the technical side of the present invention
Case carries out multiple simple variant, and these simple variant belong to protection scope of the present invention.
It is further to note that each the concrete technology described in above-mentioned detailed description of the invention is special
Levy, in the case of reconcilable, can be combined by any suitable means, in order to avoid need not
The repetition wanted, various possible compound modes are illustrated by the present invention the most separately.
Additionally, combination in any can also be carried out between the various different embodiment of the present invention, as long as its
Without prejudice to the thought of the present invention, it should be considered as content disclosed in this invention equally.
Claims (7)
1. a Wiring harness terminal alloy material, it is characterized in that, described alloy material comprises: Zr:0.02-0.1%, Cr:0.04-0.08%, Ti:0.02-0.1%, Si:0.05-0.3%, P:0.01-0.2%, Ag:0.05-0.3%, and remainder is Cu and inevitable impurity.
2. the preparation method of the alloy material described in kind of claim 1, it is characterised in that described preparation method includes:
1) Zr, Cr, Ti, Si, P, Ag and Cu being melted respectively in smelting furnace, the solution obtained after then melting mixes, and obtains mixture A；
2) carry out hot rolling after mixture A being prepared as billet thing, anneal and cool down, obtain described wire harness.
The preparation method of alloy material the most according to claim 2, it is characterised in that step 1) in smelting temperature be 1100-1300 DEG C.
The preparation method of alloy material the most according to claim 2, it is characterised in that step 1) in melting pressure and the time be respectively 300-500MPa, 1-3h.
The preparation method of alloy material the most according to claim 2, it is characterised in that step 2) in casting temperature be 1000-1200 DEG C, the time is 0.4-1h.
The preparation method of alloy material the most according to claim 2, it is characterised in that step 2) in the type of cooling be air cooling.
7. alloy material as claimed in claim 1 or 2, its hot strength is 400-500MPa, and conductivity is 80-90%IACS.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610408965.3A CN105950902A (en) | 2016-06-13 | 2016-06-13 | High-strength and high-conductivity alloy material used for wiring harness terminal and preparation method of alloy material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610408965.3A CN105950902A (en) | 2016-06-13 | 2016-06-13 | High-strength and high-conductivity alloy material used for wiring harness terminal and preparation method of alloy material |
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| Publication Number | Publication Date |
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| CN105950902A true CN105950902A (en) | 2016-09-21 |
Family
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|---|---|---|---|
| CN201610408965.3A Pending CN105950902A (en) | 2016-06-13 | 2016-06-13 | High-strength and high-conductivity alloy material used for wiring harness terminal and preparation method of alloy material |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106435249A (en) * | 2016-12-07 | 2017-02-22 | 常州恒丰特导股份有限公司 | Multi-element micro-alloyed high-strength high-conductivity copper alloy and preparation technique thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1856588A (en) * | 2003-09-19 | 2006-11-01 | 住友金属工业株式会社 | Copper alloy and method for production thereof |
| WO2013022144A1 (en) * | 2011-08-11 | 2013-02-14 | Poongsan Corporation | Copper alloy material for continuous casting mold and process for producing same |
| CN103421983A (en) * | 2013-08-23 | 2013-12-04 | 苏州长盛机电有限公司 | Preparation method of copper-nickel-zinc alloy |
-
2016
- 2016-06-13 CN CN201610408965.3A patent/CN105950902A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1856588A (en) * | 2003-09-19 | 2006-11-01 | 住友金属工业株式会社 | Copper alloy and method for production thereof |
| WO2013022144A1 (en) * | 2011-08-11 | 2013-02-14 | Poongsan Corporation | Copper alloy material for continuous casting mold and process for producing same |
| CN103421983A (en) * | 2013-08-23 | 2013-12-04 | 苏州长盛机电有限公司 | Preparation method of copper-nickel-zinc alloy |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106435249A (en) * | 2016-12-07 | 2017-02-22 | 常州恒丰特导股份有限公司 | Multi-element micro-alloyed high-strength high-conductivity copper alloy and preparation technique thereof |
| CN106435249B (en) * | 2016-12-07 | 2018-12-11 | 常州恒丰特导股份有限公司 | A kind of multicomponent microalloying copper alloy with high strength and high conductivity and its preparation process |
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