CN105950907A - High-strength abrasion-resistant alloy material for wiring harness terminal and preparation method of high-strength abrasion-resistant alloy material for wiring harness terminal - Google Patents
High-strength abrasion-resistant alloy material for wiring harness terminal and preparation method of high-strength abrasion-resistant alloy material for wiring harness terminal Download PDFInfo
- Publication number
- CN105950907A CN105950907A CN201610408662.1A CN201610408662A CN105950907A CN 105950907 A CN105950907 A CN 105950907A CN 201610408662 A CN201610408662 A CN 201610408662A CN 105950907 A CN105950907 A CN 105950907A
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- CN
- China
- Prior art keywords
- alloy material
- wiring harness
- preparation
- harness terminal
- strength abrasion
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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
- 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
- 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
-
- 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
- C22C9/02—Alloys based on copper with tin as the next major constituent
Abstract
The invention relates to the technical field of alloy preparation, in particular to a high-strength abrasion-resistant alloy material for a wiring harness terminal and a preparation method of the high-strength abrasion-resistant alloy material for the wiring harness terminal. Raw materials of the alloy material for the wiring harness terminal comprise 0.02%-0.07% of Cr, 0.01%-0.2% of Mg, 0.01%-0.2% of Ti, 0.02%-0.3% of Zn, 0.02%-0.3% of Fe, 0.02%-0.3% of Sn and the balance Cu and other inevitable impurities. According to the high-strength abrasion-resistant alloy material for the wiring harness terminal and the preparation method of the high-strength abrasion-resistant alloy material for the wiring harness terminal, after various components of the alloy material for preparing the wiring harness terminal are subjected to smelting, hot rolling, annealing and cooling treatment, the obtained alloy material for the wiring harness terminal is high in strength and hardness, the preparation method is simple, and raw materials are easy to obtain.
Description
Technical field
The present invention relates to field of alloy preparation technology, in particular to a kind of high-strength abrasion-proof wire harness end
Son 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 at present a kind of novel high-strength abrasion-proof copper conductor and substitutes current pure
Copper conductor.
Summary of the invention
It is desirable to provide the Wiring harness terminal alloy material of a kind of high-strength abrasion-proof, this Wiring harness terminal
Material has mechanics and the electric conductivity of excellence.
To achieve these goals, the invention provides the Wiring harness terminal alloy material of a kind of high-strength abrasion-proof
Material, the percentage by weight of each composition of this alloy material is: Cr:0.02-0.07%, Mg:0.01-0.2%,
Ti:0.01-0.2%, Zn:0.02-0.3%, Fe:0.02-0.3%, Sn:0.02-0.3%, surplus is Cu
With inevitably other impurity.
Present invention also offers the manufacture method of the Wiring harness terminal alloy material of high-strength abrasion-proof, comprise with
Lower step:
1) Cr, Mg, Ti, Zn, Fe, Sn 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 line
Shu Duanzi alloy material.
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 abrasion-proof, it is preferable that the smelting temperature of smelting furnace is
1400-1500℃。
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 abrasion-proof, it is preferable that the melting pressure of smelting furnace is
350-450MPa。
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 abrasion-proof, it is preferable that the smelting time of smelting furnace is 1-2h.
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 abrasion-proof, it is preferable that the temperature of casting is
1100-1300 DEG C, the time 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-strength abrasion-proof, 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.
The HB of the Wiring harness terminal alloy material of the present invention is 180-200.
By technique scheme, the present invention by carrying out melting by individual composition, after heating and cold treatment,
The alloy material obtained has high-strength abrasion-proof, and preparation method is simple, and 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 hardness of the Wiring harness terminal alloy material of the present invention, Brinell hardness detection method.
Embodiment 1
1) by alloy material according to following percentage by weight carry out proportioning: Cr:0.02%, Mg:0.01%,
Ti:0.01%, Zn:0.02%, Fe:0.02%, Sn:0.02%, surplus is that Cu is with inevitable
Other impurity.
2) mixture after said ratio is added to smelting furnace, at the melting pressure and 1400 of 350Mpa
DEG C smelting temperature under, melting 1h, obtain copper water.
3) being cast at a temperature of 1100 DEG C by the copper water obtained, casting time is 0.4h, obtains ingot casting.
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, hardness is 182.
Embodiment 2
1) by alloy material according to following percentage by weight carry out proportioning: Cr:0.07%, Mg:0.2%,
Ti:0.2%, Zn:0.3%, Fe:0.3%, Sn:0.3%, surplus be Cu and inevitably other
Impurity.
2) mixture after said ratio is added to smelting furnace, at the melting pressure and 1500 of 450Mpa
DEG C smelting temperature under, melting 2h, obtain copper water.
3) being cast at a temperature of 1300 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 2: the hot strength of alloy material A2 is 490MPa, hardness is 199.
Embodiment 3
1) by alloy material according to following percentage by weight carry out proportioning: Cr:0.05%, Mg:0.015%,
Ti:0.015%, Zn:0.08%, Fe:0.09%, Sn:0.2%, surplus is that Cu is with inevitable
Other impurity.
2) mixture after said ratio is added to smelting furnace, at the melting pressure and 1450 of 400Mpa
DEG C smelting temperature under, melting 1.5h, obtain copper water.
3) being cast at a temperature of 1200 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 3: the hot strength of alloy material A3 is 460MPa, hardness is 188.
Comparative example 1
Carry out preparing alloy material B1 according to the method for embodiment 1, except for the difference that, do not add Sn.
The testing result of comparative example 1: the hot strength of alloy material B1 is 370MPa, hardness is 170.
Comparative example 2
Carry out preparing alloy material B2 according to the method for embodiment 2, except for the difference that, do not add Fe.
The testing result of comparative example 2: the hot strength of alloy material B2 is 330MPa, hardness is 165.
Comparative example 3
Carry out preparing alloy material B3 according to the method for embodiment 3, except for the difference that, do not add Zn.
The testing result of comparative example 3: the hot strength of alloy material B3 is 320MPa, hardness is 160.
Detection example 1
Detecting the high-strength abrasion-proof performance of above-mentioned alloy material, result is: alloy material A1-A3
High-strength abrasion-proof be better than the high-strength abrasion-proof 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 (8)
1. a Wiring harness terminal alloy material, it is characterised in that the raw material components of described alloy material
And mass percent is: Cr:0.02-0.07%, Mg:0.01-0.2%, Ti:0.01-0.2%, Zn:
0.01-0.2%, Fe:0.02-0.3%, Sn:0.02-0.3%, 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 system
Preparation Method includes:
1) each composition Cr, Mg, Ti, Zn, Fe, Sn and Cu are melted, so in smelting furnace respectively
After will 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
Wiring harness terminal alloy material.
The preparation method of alloy material the most according to claim 2, it is characterised in that step 1) in
Smelting temperature be 1400-1500 DEG C.
The preparation method of alloy material the most according to claim 5, it is characterised in that step 1)
In melting pressure be 350-450MPa.
The preparation method of alloy material the most according to claim 2, it is characterised in that step 1)
In smelting time be 1-2h.
The preparation method of alloy material the most according to claim 2, it is characterised in that step 2)
The temperature of middle casting is 1100-1300 DEG C, and 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.
8. alloy material as claimed in claim 1 or 2, its hot strength is 400-500MPa, HB
For 180-200.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610408662.1A CN105950907A (en) | 2016-06-13 | 2016-06-13 | High-strength abrasion-resistant alloy material for wiring harness terminal and preparation method of high-strength abrasion-resistant alloy material for wiring harness terminal |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610408662.1A CN105950907A (en) | 2016-06-13 | 2016-06-13 | High-strength abrasion-resistant alloy material for wiring harness terminal and preparation method of high-strength abrasion-resistant alloy material for wiring harness terminal |
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| CN105950907A true CN105950907A (en) | 2016-09-21 |
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| CN201610408662.1A Pending CN105950907A (en) | 2016-06-13 | 2016-06-13 | High-strength abrasion-resistant alloy material for wiring harness terminal and preparation method of high-strength abrasion-resistant alloy material for wiring harness terminal |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108359840A (en) * | 2018-05-22 | 2018-08-03 | 芜湖卓越线束***有限公司 | A kind of alloy material for high strength and high conductivity rate Wiring harness terminal |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101821416A (en) * | 2007-07-27 | 2010-09-01 | Msi株式会社 | Copper alloy material |
| 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 |
| JPWO2015182777A1 (en) * | 2014-05-29 | 2017-04-20 | 古河電気工業株式会社 | Copper alloy sheet, method for producing the same, and electric / electronic component comprising the copper alloy sheet |
-
2016
- 2016-06-13 CN CN201610408662.1A patent/CN105950907A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101821416A (en) * | 2007-07-27 | 2010-09-01 | Msi株式会社 | Copper alloy material |
| 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 |
| JPWO2015182777A1 (en) * | 2014-05-29 | 2017-04-20 | 古河電気工業株式会社 | Copper alloy sheet, method for producing the same, and electric / electronic component comprising the copper alloy sheet |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108359840A (en) * | 2018-05-22 | 2018-08-03 | 芜湖卓越线束***有限公司 | A kind of alloy material for high strength and high conductivity rate Wiring harness terminal |
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Application publication date: 20160921 |