CN107400799A - A kind of copper-based alloy material for Electronic locomotive hardware device and preparation method thereof - Google Patents
A kind of copper-based alloy material for Electronic locomotive hardware device and preparation method thereof Download PDFInfo
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- CN107400799A CN107400799A CN201710665597.5A CN201710665597A CN107400799A CN 107400799 A CN107400799 A CN 107400799A CN 201710665597 A CN201710665597 A CN 201710665597A CN 107400799 A CN107400799 A CN 107400799A
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- copper
- alloy material
- based alloy
- hardware device
- electronic locomotive
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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
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- 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
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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
- C22C9/02—Alloys based on copper with tin as the next major constituent
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- Engineering & Computer Science (AREA)
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Abstract
The invention discloses a kind of copper-based alloy material for Electronic locomotive hardware device, the copper-based alloy material includes zinc, tin, manganese and copper.Invention also provides the preparation method of this copper-based alloy material.Chosen material price of the present invention relatively low tin, zinc and manganese element are used to substitute silver, so as to reduce the cost of manufacture of material, while alloy material electric conductivity is ensured, improve intensity, the hardness of material, improve the age-hardening treatment effect of material.Meet that material uses under 400 DEG C of environment.Lift service life of the material in Electronic locomotive conductive component.
Description
Technical field
The present invention relates to copper-based alloy material manufacture field, and in particular to a kind of for the copper-based of Electronic locomotive hardware device
Alloy material and preparation method thereof.
Background technology
TAg0.1 yellow golds are a kind of alloy materials, and it is not reducing material by adding a small amount of silver in copper
Conductive, heat conduction and it is moulding while, it is possible to increase the softening temperature (recrystallization temperature) and creep strength of material.The material has
Good wearability, electric conductivity and corrosion resistance, and the features such as good conduction, heat conduction, anti-corrosion and processing characteristics.But should
The effect of material ages hardening is not notable, and easily causes " hydrogen disease ", should not be in high temperature (such as>370 DEG C) process in reducing atmosphere
(annealing, welding etc.) and use.Moreover, the price of silver is high, application in the industry can significantly improve the cost of material.
The content of the invention
In view of the above-mentioned problems, a kind of copper-based alloy material of present invention offer, the material at high temperature age-hardening high treating effect,
In industry there is very major and immediate significance.
In order to realize the purpose of the present invention, the present invention uses following technical scheme：
A kind of copper-based alloy material for Electronic locomotive hardware device, the copper-based alloy material include zinc, tin, manganese and
Copper.
Further, the mass percent of each component is in the copper-based alloy material：Zinc 0.3-0.7%, tin 0.3-
0.7%th, manganese 0.02-0.15% and the copper of surplus.Impurity may be mixed with actual production, it requires impurity F e quality hundred
Divide and be less than 0.01% than the mass percent less than 0.01%, Pb.
Further, wherein copper is cathode copper.
Further, the tensile strength of the copper-based alloy material is more than 360MPa, and elongation is more than 8%, and hardness is more than
Intensity is up to 450 DEG C, modulus of elasticity still greater than 150Hb, use environment temperature after 130HB, 200-300 DEG C of age-hardenings
126GPa, conductance 100%IACS.
Further, in copper-based alloy material, the weight/mass percentage composition of iron is not more than 0.01%, the weight/mass percentage composition of lead
No more than 0.01%.
Chosen material price of the present invention relatively low tin, zinc and manganese element are used to substitute silver, so as to reduce being fabricated to for material
This, while alloy material electric conductivity is ensured, improves intensity, the hardness of material.Improve the age-hardening processing effect of material
Fruit, meet that material uses under 400 DEG C of environment.Lift service life of the material in Electronic locomotive conductive component.
The present invention additionally provides the preparation method of this copper-based alloy material for Electronic locomotive hardware device simultaneously, should
Method comprises the following steps：
1) copper is added in electric furnace, is gradually heating to 1300 DEG C and carries out melting；
2) manganese is proportionally added in copper melt and carries out melting；
3) by tin and zinc be proportionally added to melting completion alloy molten solution among, be cooled to 1100 DEG C -1120 DEG C it
Between, while open agitating device and carry out mechanical agitation, 1050 DEG C are cooled to after the completion of stirring；
4) composition detection is carried out to the copper alloy water that melting is completed；
5) vibrating device and agitating device are opened, while carries out casting drawing, according to predetermined shape of product cast blank
Section bar；And
6) the blank section bar for casting completion is surface-treated, is processed further locating according to corresponding product specification
Reason, after the completion of packaging and storage.
Further, the smelting time of step 2) is 1.5-2 hours.
Further, step 3) mixing speed is 280r/min, and mixing time is 10 minutes.
Further, the vibration frequency of step 5) is set as 15-20 times/second, mixing speed 200r/min, drawing speed
For 25mm/min.
The preparation method technique of the copper-based alloy material of the present invention is simple, easy to implement, the distribution of prepared alloying component
Uniformly, element segregation can effectively be prevented.
Embodiment
It should be appreciated that shown embodiments of the invention are merely illustrative in the exemplary embodiment.Although in this hair
Only a small number of embodiments are described in detail in bright, but those skilled in the art are readily appreciated that and depart from the present invention in not essence
In the case of the teaching of theme, a variety of modifications are feasible.Correspondingly, all such modifications should all be included in the present invention's
In the range of.Without departing from the spirit of the invention, design, operating condition and ginseng that can be to following exemplary embodiment
Number etc. makes others and replaces, changes, changes and delete.
Embodiment one
These raw materials are weighed according to the cathode copper that mass percent is zinc 0.3%, tin 0.3%, manganese 0.02% and surplus.
Inevitably contain some impurity in these raw materials, application claims impurity F e is less than relative to the mass percent of total raw material
0.01%, impurity Pb is relative to the mass percent of total raw material again smaller than 0.01%.
The cathode copper weighed is added among 500kg middle frequency furnace, melting is carried out, is gradually heating to 1300 DEG C.Will
The manganese weighed, which is added in copper melt, carries out melting, and smelting time is 1.5 hours.The tin weighed and zinc is complete added to melting
Into aluminium alloy among, be cooled to 1100 DEG C, and open agitating device carry out mechanical agitation, mixing speed 280r/min, stir
The time is mixed as 10 minutes.1050 DEG C are cooled to after the completion of stirring.The copper alloy completed using Spike direct-reading spectrometer to melting
Water carries out composition detection, to determine its chemical composition within the scope of Standard.Open vibrating device and agitating device, vibration
Frequency setting is 15 times/second, mixing speed 200r/min.Open and cast drawing equipment, drawing speed 25mm/min, according to
Predetermined shape of product cast blank section bar, casting temperature are set in 1150 DEG C.The blank section bar progress surface completed will be cast
Processing, be processed further handling according to corresponding product specification, after the completion of packaging and storage.
The preparation-obtained Cu-base composites of method according to the present invention (are labeled as LZCu-Sn0.3-Zn0.3-
Mn0.02) with the performance comparison such as following table of the TAg0.1 materials of prior art：
Table 1
Embodiment two
These raw materials are weighed according to the cathode copper that mass percent is zinc 0.5%, tin 0.5%, manganese 0.1% and surplus.
The cathode copper weighed is added among 500kg middle frequency furnace, melting is carried out, is gradually heating to 1300 DEG C.Will
The manganese weighed, which is added in copper melt, carries out melting, and smelting time is 1.8 hours.The tin weighed and zinc is complete added to melting
Into aluminium alloy among, be cooled to 1110 DEG C, and open agitating device carry out mechanical agitation, mixing speed 280r/min, stir
The time is mixed as 10 minutes.1050 DEG C are cooled to after the completion of stirring.The copper alloy completed using Spike direct-reading spectrometer to melting
Water carries out composition detection, to determine its chemical composition within the scope of Standard.Open vibrating device and agitating device, vibration
Frequency setting is 18 times/second, mixing speed 200r/min.Open and cast drawing equipment, drawing speed 25mm/min, according to
Predetermined shape of product cast blank section bar, casting temperature are set in 1150 DEG C.The blank section bar progress surface completed will be cast
Processing, be processed further handling according to corresponding product specification, after the completion of packaging and storage.
The preparation-obtained Cu-base composites of method according to the present invention (are labeled as LZCu-Sn0.5-Zn0.5-
Mn0.1) with the performance comparison such as following table of the TAg0.1 materials of prior art：
Table 2
Embodiment three
These raw materials are weighed according to the cathode copper that mass percent is zinc 0.7%, tin 0.7%, manganese 0.15% and surplus.
The cathode copper weighed is added among 500kg middle frequency furnace, melting is carried out, is gradually heating to 1300 DEG C.Will
The manganese weighed, which is added in copper melt, carries out melting, and smelting time is 2 hours.The tin weighed and zinc are completed added to melting
Aluminium alloy among, be cooled to 1120 DEG C, and open agitating device carry out mechanical agitation, mixing speed 280r/min, stirring
Time is 10 minutes.1050 DEG C are cooled to after the completion of stirring.The copper alloy water completed using Spike direct-reading spectrometer to melting
Composition detection is carried out, to determine its chemical composition within the scope of Standard.Open vibrating device and agitating device, vibration frequency
Rate is set as 20 times/second, mixing speed 200r/min.Open casting drawing equipment, drawing speed 25mm/min, according to pre-
Fixed shape of product cast blank section bar, casting temperature are set in 1150 DEG C.It will cast at the blank section bar progress surface completed
Reason, be processed further handling according to corresponding product specification, after the completion of packaging and storage.
The preparation-obtained Cu-base composites of method according to the present invention (are labeled as LZCu-Sn0.7-Zn0.7-
Mn0.15) with the performance comparison such as following table of the TAg0.1 materials of prior art：
Table 3
As seen from the above table, according to copper-based alloy material its cost drop obtained by composition proportion disclosed by the invention and method
Low, tensile strength improves, and elongation improves, and hardness improves, and 200-300 DEG C of age-hardening treatment effect improves, use environment
It is wider, it is more resistant, and electric conductivity does not also reduce.
Embodiment described above only expresses embodiments of the present invention, and its description is more specific and detailed, but can not
Therefore it is interpreted as the limitation to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art,
Without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the protection model of the present invention
Enclose.
Claims (9)
1. a kind of copper-based alloy material for Electronic locomotive hardware device, it is characterised in that the copper-based alloy material includes
Zinc, tin, manganese and copper.
2. the copper-based alloy material according to claim 1 for Electronic locomotive hardware device, it is characterised in that the copper
The mass percent of each component is in base alloy material：Zinc 0.3-0.7%, tin 0.3-0.7%, manganese 0.02-0.15% and remaining
The copper of amount.
3. the copper-based alloy material according to claim 2 for Electronic locomotive hardware device, it is characterised in that the copper
For cathode copper.
4. the copper-based alloy material for Electronic locomotive hardware device according to claim any one of 1-3, its feature exist
In the tensile strength of the copper-based alloy material is more than 360MPa, and elongation is more than 8%, and hardness is more than 130HB, use environment
Temperature is up to 450 DEG C, modulus of elasticity 126GPa, conductance 100%IACS.
5. the copper-based alloy material for Electronic locomotive hardware device according to claim any one of 1-3, its feature exist
In in the copper-based alloy material, the weight/mass percentage composition of iron is not more than 0.01%, and the weight/mass percentage composition of lead is not more than
0.01%.
A kind of 6. preparation side of copper-based alloy material for Electronic locomotive hardware device as described in claim any one of 1-5
Method, it is characterised in that comprise the following steps：
1) copper is added in electric furnace, is gradually heating to 1300 DEG C and carries out melting；
2) manganese is proportionally added in copper melt and carries out melting；
3) tin and zinc are proportionally added among the alloy molten solution of melting completion, are cooled between 1100 DEG C -1120 DEG C, together
Shi Kaiqi agitating devices carry out mechanical agitation, and 1050 DEG C are cooled to after the completion of stirring；
4) composition detection is carried out to the copper alloy water that melting is completed；
5) vibrating device and agitating device are opened, while carries out casting drawing, according to predetermined shape of product cast blank section bar；
And
6) the blank section bar for casting completion is surface-treated, is processed further handling according to corresponding product specification, it is complete
Into rear packaging and storage.
7. the preparation method of the copper-based alloy material according to claim 6 for Electronic locomotive hardware device, its feature
It is, the smelting time of step 2) is 1.5-2 hours.
8. the preparation method of the copper-based alloy material according to claim 6 for Electronic locomotive hardware device, its feature
It is, step 3) mixing speed is 280r/min, and mixing time is 10 minutes.
9. the preparation method of the copper-based alloy material according to claim 6 for Electronic locomotive hardware device, its feature
It is, the vibration frequency of step 5) is set as 15-20 times/second, mixing speed 200r/min, drawing speed 25mm/min.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710665597.5A CN107400799A (en) | 2017-08-07 | 2017-08-07 | A kind of copper-based alloy material for Electronic locomotive hardware device and preparation method thereof |
| PCT/CN2017/108038 WO2019029018A1 (en) | 2017-08-07 | 2017-10-27 | Copper-based alloy material for electronic hardware of locomotive and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710665597.5A CN107400799A (en) | 2017-08-07 | 2017-08-07 | A kind of copper-based alloy material for Electronic locomotive hardware device and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107400799A true CN107400799A (en) | 2017-11-28 |
Family
ID=60401952
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710665597.5A Pending CN107400799A (en) | 2017-08-07 | 2017-08-07 | A kind of copper-based alloy material for Electronic locomotive hardware device and preparation method thereof |
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| CN (1) | CN107400799A (en) |
| WO (1) | WO2019029018A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108588473A (en) * | 2018-05-30 | 2018-09-28 | 苏州列治埃盟新材料技术转移有限公司 | A kind of Cu alloy material of motor device and preparation method thereof |
| CN111876630A (en) * | 2020-07-31 | 2020-11-03 | 苏州列治埃盟新材料技术转移有限公司 | Copper alloy material for motor equipment and preparation method thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1930314A (en) * | 2004-03-12 | 2007-03-14 | 住友金属工业株式会社 | Copper alloy and process for producing the same |
| CN101326593A (en) * | 2005-12-07 | 2008-12-17 | 古河电气工业株式会社 | Conductor of electric cable for wiring, electric cable for wiring, and methods of producing them |
| CN103509966A (en) * | 2013-10-18 | 2014-01-15 | 苏州天兼金属新材料有限公司 | Alloy material applicable to aerospace field and preparation method thereof |
| CN103797139A (en) * | 2011-09-16 | 2014-05-14 | 株式会社村田制作所 | Electroconductive material, and connection method and connection structure using same |
| CN105518164A (en) * | 2013-08-30 | 2016-04-20 | 同和金属技术有限公司 | Copper alloy sheet material and method for producing same, and current-carrying component |
| CN105705666A (en) * | 2013-11-08 | 2016-06-22 | Ｊｘ金属株式会社 | Copper alloy plate, and electronic part for heat dissipation use which is equipped with same |
| CN106574325A (en) * | 2014-08-22 | 2017-04-19 | 株式会社神户制钢所 | Copper alloy plate strip for use in led lead frame |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62240731A (en) * | 1986-04-14 | 1987-10-21 | Hitachi Cable Ltd | Lead material for semiconductor equipment |
| JP4380441B2 (en) * | 2004-07-20 | 2009-12-09 | 日立電線株式会社 | Trolley wire manufacturing method |
| CN103555991B (en) * | 2013-11-20 | 2016-01-20 | 苏州天兼金属新材料有限公司 | A kind of leadless environment-friendly copper-base alloy pipe and manufacture method thereof |
-
2017
- 2017-08-07 CN CN201710665597.5A patent/CN107400799A/en active Pending
- 2017-10-27 WO PCT/CN2017/108038 patent/WO2019029018A1/en active Application Filing
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1930314A (en) * | 2004-03-12 | 2007-03-14 | 住友金属工业株式会社 | Copper alloy and process for producing the same |
| CN101326593A (en) * | 2005-12-07 | 2008-12-17 | 古河电气工业株式会社 | Conductor of electric cable for wiring, electric cable for wiring, and methods of producing them |
| CN103797139A (en) * | 2011-09-16 | 2014-05-14 | 株式会社村田制作所 | Electroconductive material, and connection method and connection structure using same |
| CN105518164A (en) * | 2013-08-30 | 2016-04-20 | 同和金属技术有限公司 | Copper alloy sheet material and method for producing same, and current-carrying component |
| CN103509966A (en) * | 2013-10-18 | 2014-01-15 | 苏州天兼金属新材料有限公司 | Alloy material applicable to aerospace field and preparation method thereof |
| CN105705666A (en) * | 2013-11-08 | 2016-06-22 | Ｊｘ金属株式会社 | Copper alloy plate, and electronic part for heat dissipation use which is equipped with same |
| CN106574325A (en) * | 2014-08-22 | 2017-04-19 | 株式会社神户制钢所 | Copper alloy plate strip for use in led lead frame |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108588473A (en) * | 2018-05-30 | 2018-09-28 | 苏州列治埃盟新材料技术转移有限公司 | A kind of Cu alloy material of motor device and preparation method thereof |
| CN111876630A (en) * | 2020-07-31 | 2020-11-03 | 苏州列治埃盟新材料技术转移有限公司 | Copper alloy material for motor equipment and preparation method thereof |
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| Publication number | Publication date |
|---|---|
| WO2019029018A1 (en) | 2019-02-14 |
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Application publication date: 20171128 |