CN105344741A - Copper alloy wire with excellent processing plasticity and processing technology of copper alloy wire - Google Patents
Copper alloy wire with excellent processing plasticity and processing technology of copper alloy wire Download PDFInfo
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- CN105344741A CN105344741A CN201510867588.5A CN201510867588A CN105344741A CN 105344741 A CN105344741 A CN 105344741A CN 201510867588 A CN201510867588 A CN 201510867588A CN 105344741 A CN105344741 A CN 105344741A
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- copper alloy
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
- B21C37/04—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of bars or wire
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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
- C22C30/02—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
- C22C30/04—Alloys containing less than 50% by weight of each constituent containing tin or lead
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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
-
- 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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- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
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Abstract
The invention discloses a copper alloy wire with excellent processing plasticity and a processing technology of the copper alloy wire. The copper alloy wire comprises raw materials in parts by weight as follows: 45-70 parts of pure copper, 5-15 parts of silver, 8-12 parts of iron, 1-9 parts of lead, 2-7 parts of zinc and the balance being impurities. The technological process is simple; operating control is facilitated; certain conventional pressure processing devices are adopted; the investment of the devices is small; the production process is short; the manufacturing cost is low; the product surface is smooth and clean; and the precision is high. Moreover, quick molding is achieved through forging in a forging furnace, pressing in a hydraulic mold of a hydraulic machine in an oxygen-free environment and molding in a shaping mold, so that the copper alloy wire processing technology is achieved.
Description
Technical field
The present invention relates to copper alloy wire field, be specifically related to the good copper alloy wire of a kind of working plasticity and processing technology thereof.
Background technology
Along with the develop rapidly of electronics industry, the demand of domestic and international high-precision section Copper and its alloy wire rod increases sharply.The production method of the current special-shaped Copper and its alloy wire rod of China mainly contains the techniques such as high speed hammering-High Precision Cold method, milling method, groove rolling method.Existing explained hereafter high-precision section Copper and its alloy wire rod also exists the shortcomings such as equipment investment is large, made-up belt required precision is high, complex production process, the production cycle is long, production cost is high.
The purposes of copper material in electric power, communications industry is very widely, common alloyed copper alloy wire is saturated in low-end market, but the main dependence on import of special-shaped alloyed copper alloy wire needed for power industry high-end market, because its all technical requires strict, and belong to non complete symmetry type copper material in special shape due to special-shaped casting alloy copper alloy wire, production difficulty is large, mostly rely on from external import, but its good performance is significantly when current Chinese energy anxiety.The current special-shaped casting alloy copper alloy wire of China belongs to non complete symmetry type copper material in special shape, and all technical requires strict, and production difficulty is large.Except having the requirement of superelevation to the conductance of material, particularity and the tolerance of shape also have strict demand.But want the index reaching each side also very difficult with existing technology.
Summary of the invention
For solving the problem, the invention provides the good copper alloy wire of a kind of working plasticity and processing technology thereof.
For achieving the above object, the technical scheme that the present invention takes is:
The copper alloy wire that working plasticity is good and a processing technology thereof, comprise and being prepared from by the raw material of following weight portion:
Fine copper 45 ~ 70 parts, silver 5 ~ 15 parts, iron 8 ~ 12 parts, plumbous 1 ~ 9 part, 2 ~ 7 parts, zinc, all the other are impurity.
Further, comprise the steps:
S1: take fine copper 45 ~ 70 parts, silver 5 ~ 15 parts, iron 8 ~ 12 parts, plumbous 1 ~ 9 part, 2 ~ 7 parts, zinc, all the other are impurity, add after mixing in forge furnace and forge, obtain special-shaped copper alloy metal liquid;
S2: pressing process in the hydraulic press hydraulic die special-shaped copper alloy metal liquid obtained in step S1 being poured into oxygen-free environment, obtained special-shaped copper alloy blank after online annealing;
S3, step S2 obtained special-shaped copper alloy blank and be placed in mould and carry out moulding technology; Obtain special-shaped copper alloy shaped article;
S4, step S3 is obtained special-shaped copper alloy shaped article, after the operation of machine milling face, milling face, obtained special-shaped copper alloy wire finished product is dried in pickling; By inspection, packaging, warehouse-in.
Further, in described step S1, forging temperature is 900 ~ 980 DEG C, and temperature retention time is 1 ~ 2 hour.
Further, in described step S2, pressing process temperature is 800 ~ 900 DEG C, and the press time is 10 ~ 20s.
Further, in described step S3, mould needs to carry out warm-up operation, and preheat temperature is 100 ~ 200 DEG C, and moulding technology temperature is 100 ~ 200 DEG C.
Further, in described step S4 pickling, the concentration of pickle is between 2 ~ 9 degree.
Beneficial effect of the present invention: processing process is simple, convenient operation controls, adopt the pressworking equipment of some routines, equipment investment is few, production procedure is short, low cost of manufacture, and product surface is bright and clean, precision is high, and carries out moulding technology by forging in forge furnace, in the hydraulic press hydraulic die of oxygen-free environment in pressing process, mould and realize quick plastotype and obtain special-shaped copper alloy wire processing technology.
Detailed description of the invention
In order to make objects and advantages of the present invention clearly understand, below in conjunction with embodiment, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
The present invention includes and be prepared from by the raw material of following weight portion:
Fine copper 45 ~ 70 parts, silver 5 ~ 15 parts, iron 8 ~ 12 parts, plumbous 1 ~ 9 part, 2 ~ 7 parts, zinc, all the other are impurity.
The copper alloy wire that working plasticity is good and a processing technology thereof, comprise the steps:
S1: take fine copper 45 ~ 70 parts, silver 5 ~ 15 parts, iron 8 ~ 12 parts, plumbous 1 ~ 9 part, 2 ~ 7 parts, zinc, all the other are impurity, add after mixing in forge furnace and forge, obtain special-shaped copper alloy metal liquid;
S2: pressing process in the hydraulic press hydraulic die special-shaped copper alloy metal liquid obtained in step S1 being poured into oxygen-free environment, obtained special-shaped copper alloy blank after online annealing;
S3, step S2 obtained special-shaped copper alloy blank and be placed in mould and carry out moulding technology; Obtain special-shaped copper alloy shaped article;
S4, step S3 is obtained special-shaped copper alloy shaped article, after the operation of machine milling face, milling face, obtained special-shaped copper alloy wire finished product is dried in pickling; By inspection, packaging, warehouse-in.
In described step S1, forging temperature is 900 ~ 980 DEG C, and temperature retention time is 1 ~ 2 hour.
In described step S2, pressing process temperature is 800 ~ 900 DEG C, and the press time is 10 ~ 20s.
In described step S3, mould needs to carry out warm-up operation, and preheat temperature is 100 ~ 200 DEG C, and moulding technology temperature is 100 ~ 200 DEG C.
In described step S4 pickling, the concentration of pickle is between 2 ~ 9 degree.
embodiment 1:
S1: take fine copper 66 parts, silver 11 parts, iron 8 parts, plumbous 5 parts, 6 parts, zinc, all the other are impurity, add after mixing in forge furnace and forge, obtain special-shaped copper alloy metal liquid;
S2: pressing process in the hydraulic press hydraulic die special-shaped copper alloy metal liquid obtained in step S1 being poured into oxygen-free environment, obtained special-shaped copper alloy blank after online annealing;
S3, step S2 obtained special-shaped copper alloy blank and be placed in mould and carry out moulding technology; Obtain special-shaped copper alloy shaped article;
S4, step S3 is obtained special-shaped copper alloy shaped article, after the operation of machine milling face, milling face, obtained special-shaped copper alloy wire finished product is dried in pickling; By inspection, packaging, warehouse-in.
In described step S1, forging temperature is 970 DEG C, and temperature retention time is 1 hour.
In described step S2, pressing process temperature is 880 DEG C, and the press time is 15s.
In described step S3, mould needs to carry out warm-up operation, and preheat temperature is 150 DEG C, and moulding technology temperature is 150 DEG C.
In described step S4 pickling, the concentration of pickle is between 5 degree.
embodiment 2:
S1: take fine copper 70 parts, silver 15 parts, iron 12 parts, plumbous 1 part, 7 parts, zinc, all the other are impurity, add after mixing in forge furnace and forge, obtain special-shaped copper alloy metal liquid;
S2: pressing process in the hydraulic press hydraulic die special-shaped copper alloy metal liquid obtained in step S1 being poured into oxygen-free environment, obtained special-shaped copper alloy blank after online annealing;
S3, step S2 obtained special-shaped copper alloy blank and be placed in mould and carry out moulding technology; Obtain special-shaped copper alloy shaped article;
S4, step S3 is obtained special-shaped copper alloy shaped article, after the operation of machine milling face, milling face, obtained special-shaped copper alloy wire finished product is dried in pickling; By inspection, packaging, warehouse-in.
In described step S1, forging temperature is 980 DEG C, and temperature retention time is 2 hours.
In described step S2, pressing process temperature is 900 DEG C, and the press time is 20s.
In described step S3, mould needs to carry out warm-up operation, and preheat temperature is 200 DEG C, and moulding technology temperature is 200 DEG C.
In described step S4 pickling, the concentration of pickle is between 9 degree.
embodiment 3:
S1: take fine copper 45 parts, silver 5 parts, iron 8 parts, plumbous 1 part, 2 parts, zinc, all the other are impurity, add after mixing in forge furnace and forge, obtain special-shaped copper alloy metal liquid;
S2: pressing process in the hydraulic press hydraulic die special-shaped copper alloy metal liquid obtained in step S1 being poured into oxygen-free environment, obtained special-shaped copper alloy blank after online annealing;
S3, step S2 obtained special-shaped copper alloy blank and be placed in mould and carry out moulding technology; Obtain special-shaped copper alloy shaped article;
S4, step S3 is obtained special-shaped copper alloy shaped article, after the operation of machine milling face, milling face, obtained special-shaped copper alloy wire finished product is dried in pickling; By inspection, packaging, warehouse-in.
In described step S1, forging temperature is 900 DEG C, and temperature retention time is 1 hour.
In described step S2, pressing process temperature is 800 DEG C, and the press time is 10s.
In described step S3, mould needs to carry out warm-up operation, and preheat temperature is 200 DEG C, and moulding technology temperature is 100 DEG C.
In described step S4 pickling, the concentration of pickle is between 2 degree.
Processing process of the present invention is simple, convenient operation controls, adopt the pressworking equipment of some routines, equipment investment is few, production procedure is short, low cost of manufacture, and product surface is bright and clean, precision is high, and carries out moulding technology by forging in forge furnace, in the hydraulic press hydraulic die of oxygen-free environment in pressing process, mould and realize quick plastotype and obtain special-shaped copper alloy wire processing technology.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (6)
1. the copper alloy wire that working plasticity is good, is characterized in that, comprises and being prepared from by the raw material of following weight portion:
Fine copper 45 ~ 70 parts, silver 5 ~ 15 parts, iron 8 ~ 12 parts, plumbous 1 ~ 9 part, 2 ~ 7 parts, zinc, all the other are impurity.
2. the copper alloy wire that working plasticity is good and a processing technology thereof, is characterized in that, comprise the steps:
S1: take fine copper 45 ~ 70 parts, silver 5 ~ 15 parts, iron 8 ~ 12 parts, plumbous 1 ~ 9 part, 2 ~ 7 parts, zinc, all the other are impurity, add after mixing in forge furnace and forge, obtain special-shaped copper alloy metal liquid;
S2: pressing process in the hydraulic press hydraulic die special-shaped copper alloy metal liquid obtained in step S1 being poured into oxygen-free environment, obtained special-shaped copper alloy blank after online annealing;
S3, step S2 obtained special-shaped copper alloy blank and be placed in mould and carry out moulding technology; Obtain special-shaped copper alloy shaped article;
S4, step S3 is obtained special-shaped copper alloy shaped article, after the operation of machine milling face, milling face, obtained special-shaped copper alloy wire finished product is dried in pickling; By inspection, packaging, warehouse-in.
3. the copper alloy wire that a kind of working plasticity according to claim 2 is good and processing technology thereof, it is characterized in that, in described step S1, forging temperature is 900 ~ 980 DEG C, temperature retention time is 1 ~ 2 hour.
4. the copper alloy wire that a kind of working plasticity according to claim 2 is good and processing technology thereof, it is characterized in that, in described step S2, pressing process temperature is 800 ~ 900 DEG C, the press time is 10 ~ 20s.
5. the copper alloy wire that a kind of working plasticity according to claim 2 is good and processing technology thereof, it is characterized in that, in described step S3, mould needs to carry out warm-up operation, preheat temperature is 100 ~ 200 DEG C, and moulding technology temperature is 100 ~ 200 DEG C.
6. the copper alloy wire that a kind of working plasticity according to claim 2 is good and processing technology thereof, is characterized in that, in described step S4 pickling, the concentration of pickle is between 2 ~ 9 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510867588.5A CN105344741A (en) | 2015-12-02 | 2015-12-02 | Copper alloy wire with excellent processing plasticity and processing technology of copper alloy wire |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510867588.5A CN105344741A (en) | 2015-12-02 | 2015-12-02 | Copper alloy wire with excellent processing plasticity and processing technology of copper alloy wire |
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| CN105344741A true CN105344741A (en) | 2016-02-24 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107760966A (en) * | 2017-10-30 | 2018-03-06 | 安徽嘉中金属材料有限公司 | A kind of precision copper master alloy wire rod and its processing technology |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1436868A (en) * | 2003-01-01 | 2003-08-20 | 江西省科学院应用物理研究所 | High-strength and high-conductivity copper-base material and its prepn process |
| CN101348873A (en) * | 2008-05-16 | 2009-01-21 | 兰州理工大学 | High-strength high-conductivity copper and copper alloy, and preparation thereof |
| CN101981235A (en) * | 2008-03-31 | 2011-02-23 | 古河电气工业株式会社 | Connecting component metal material and manufacturing method thereof |
| CN102019399A (en) * | 2010-12-09 | 2011-04-20 | 韩进 | Liquid black metal casting and forging molding process |
| CN102280206A (en) * | 2011-05-30 | 2011-12-14 | 宝鸡市飞腾金属材料有限公司 | Method for manufacturing tungsten-copper alloy wire rod |
| WO2013073412A1 (en) * | 2011-11-14 | 2013-05-23 | 三菱マテリアル株式会社 | Copper alloy and copper alloy forming material |
| TW201400208A (en) * | 2012-06-26 | 2014-01-01 | Taiwan Rainbow Co Ltd | Vacuum casting process for metal wire and product thereof |
| JP2014015640A (en) * | 2012-07-06 | 2014-01-30 | Hitachi Cable Ltd | Method for producing copper alloy wire |
| CN104561647A (en) * | 2014-11-10 | 2015-04-29 | 华玉叶 | Compression molding method of Cu-Zn-Sn alloy |
-
2015
- 2015-12-02 CN CN201510867588.5A patent/CN105344741A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1436868A (en) * | 2003-01-01 | 2003-08-20 | 江西省科学院应用物理研究所 | High-strength and high-conductivity copper-base material and its prepn process |
| CN101981235A (en) * | 2008-03-31 | 2011-02-23 | 古河电气工业株式会社 | Connecting component metal material and manufacturing method thereof |
| CN101348873A (en) * | 2008-05-16 | 2009-01-21 | 兰州理工大学 | High-strength high-conductivity copper and copper alloy, and preparation thereof |
| CN102019399A (en) * | 2010-12-09 | 2011-04-20 | 韩进 | Liquid black metal casting and forging molding process |
| CN102280206A (en) * | 2011-05-30 | 2011-12-14 | 宝鸡市飞腾金属材料有限公司 | Method for manufacturing tungsten-copper alloy wire rod |
| WO2013073412A1 (en) * | 2011-11-14 | 2013-05-23 | 三菱マテリアル株式会社 | Copper alloy and copper alloy forming material |
| TW201400208A (en) * | 2012-06-26 | 2014-01-01 | Taiwan Rainbow Co Ltd | Vacuum casting process for metal wire and product thereof |
| JP2014015640A (en) * | 2012-07-06 | 2014-01-30 | Hitachi Cable Ltd | Method for producing copper alloy wire |
| CN104561647A (en) * | 2014-11-10 | 2015-04-29 | 华玉叶 | Compression molding method of Cu-Zn-Sn alloy |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107760966A (en) * | 2017-10-30 | 2018-03-06 | 安徽嘉中金属材料有限公司 | A kind of precision copper master alloy wire rod and its processing technology |
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Application publication date: 20160224 |
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