CN106222483A - A kind of wear-resistant copper wire rod and processing technique thereof - Google Patents
A kind of wear-resistant copper wire rod and processing technique thereof Download PDFInfo
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- CN106222483A CN106222483A CN201610736531.6A CN201610736531A CN106222483A CN 106222483 A CN106222483 A CN 106222483A CN 201610736531 A CN201610736531 A CN 201610736531A CN 106222483 A CN106222483 A CN 106222483A
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- 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
- C22C9/04—Alloys based on copper with zinc as the next major constituent
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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
- C22C1/00—Making non-ferrous alloys
- C22C1/02—Making non-ferrous alloys by melting
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- Engineering & Computer Science (AREA)
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- Materials Engineering (AREA)
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Abstract
The invention discloses a kind of high abrasion wear-resistant copper wire rod and processing technique thereof, the raw material of following weight portion be prepared from: fine copper 88～95 parts, zinc 1.5～2.2 parts, lead 1.2～1.8 parts, manganese 0.4～0.7 part, arsenic 0.05～0.15 part, ferrum 0.05～0.15 part, silicon 0.10～0.38 part, molybdenum 0.5～0.8 part, tellurium 0.5～0.7 part, nickel 0.4～0.9 part, stannum 0.02～0.08 part, phosphorus 0.5～0.8 part, bismuth 0.4～0.7 part, inevitable impurity.Copper, zinc and lead in copper cash base of the present invention, can meet the follow-up use requirement of copper bar；Copper cash base of the present invention can meet National Electrical copper cash base T3 standard for diameter 7.66～8.11mm copper cash base, the thinnest drawing can be to 0.195mm filament；Technique not only reduced except the time used by zinc and lead, and greatly reduced smelting expense, also ensure that the product quality of copper cash base simultaneously.
Description
Technical field
The present invention relates to copper cash manufacture field, be specifically related to a kind of wear-resistant copper wire rod and processing technique thereof.
Background technology
It is generally acknowledged that in copper cash base, copper content is the highest, copper cash base quality is the best.Traditional smelting process is by Pb in copper liquid
Being down to less than 0.015%, Cu purifies to more than 99.90%.But quality is not so good the most sometimes when copper content is higher.By
Next procedure in copper cash base is used to make cable, and therefore copper cash base can drawing diameter and resistivity be the judge of quality
Standard.Have studied based on these 2 present invention and copper cash base affects the element of resistivity and affects the element of drawing, through repeatedly
Test, eventually finds and adds some element aborning copper cash base is made alloyed copper wire base, be favorably improved matter copper cash on the contrary
Base amount.The present invention not only reduced except the time used by lead, and greatly reduced smelting expense, also ensure that copper cash base simultaneously
Product quality.
Summary of the invention
For solving the problems referred to above, the invention provides a kind of wear-resistant copper wire rod and processing technique thereof.
For achieving the above object, the technical scheme that the present invention takes is:
A kind of wear-resistant copper wire rod and processing technique thereof, be prepared from by the raw material of following weight portion:
Fine copper 88～95 parts, zinc 1.5～2.2 parts, lead 1.2～1.8 parts, manganese 0.4～0.7 part, arsenic 0.05～0.15 part, ferrum
0.05～0.15 part, silicon 0.10～0.38 part, molybdenum 0.5～0.8 part, tellurium 0.5～0.7 part, nickel 0.4～0.9 part, stannum 0.02～
0.08 part, phosphorus 0.5～0.8 part, bismuth 0.4～0.7 part, inevitable impurity.
Further, a kind of wear-resistant copper wire rod, the raw material of following weight portion it is prepared from:
Fine copper 90～94 parts, zinc 1.6～2.1 parts, lead 1.3～1.6 parts, manganese 0.5～0.59 part, arsenic 0.07～0.14 part,
Ferrum 0.08～0.13 part, silicon 0.11～0.35 part, molybdenum 0.6～0.8 part, tellurium 0.6～0.68 part, nickel 0.5～0.8 part, stannum
0.03～0.07 part, phosphorus 0.6～0.68 part, bismuth 0.5～0.65 part, inevitable impurity.
Further, a kind of wear-resistant copper wire rod, the raw material of following weight portion it is prepared from:
Fine copper 93 parts, 1.8 parts of zinc, 1.5 parts of lead, 0.57 part of manganese, arsenic 0.09 part, ferrum 0.11 part, silicon 0.22 part, molybdenum 0.7
Part, tellurium 0.65 part, 0.6 part of nickel, 0.04 part of stannum, 0.66 part of phosphorus, bismuth 0.59 part, inevitable impurity.
Further, a kind of wear-resistant copper wire rod, a diameter of the 7.66 of described copper cash～8.11mm.
Further, a kind of wear-resistant copper wire rod, the resistivity of described copper cash is 0.1709～0.1711.
Further, the processing technique of a kind of wear-resistant copper wire rod, comprise the steps:
S1: weigh fine copper 90～94 parts join reverberatory furnace and carry out melting；It is sequentially added into zinc 1.6～2.1 parts, lead 1.3 afterwards
～1.6 parts, manganese 0.5～0.59 part, arsenic 0.07～0.14 part, ferrum 0.08～0.13 part, silicon 0.11～0.35 part, molybdenum 0.6
～0.8 part, tellurium 0.6～0.68 part, nickel 0.5～0.8 part, stannum 0.03～0.07 part, phosphorus 0.6～0.68 part, bismuth 0.5～0.65
Part, inevitable impurity；Melting obtains copper liquid；
S2: the content of copper, zinc and the lead checked in described step S1 in copper liquid；
If the content of zinc and lead is less than lower limit in S3 copper liquid, in smelting furnace, adds zinc and lead, make zinc and lead content meet
Above-mentioned requirements；If the content of zinc and lead is more than higher limit in copper liquid, copper liquid is purified, makes the content of zinc and lead meet
Above-mentioned requirements；
S4, copper liquid satisfactory in step S3 is even pricked unit through copper bar continuous casting it is rolled into copper cash base；
S5, by step S4 gained copper cash base through extruding or multiple tracks stretching and annealing make the satisfactory copper cash of diameter；
S6, gained copper cash is carried out acid-water washing after tin plating operation, prepare copper cash finished product.
Further, the draw speed in described step S5 is 850～1200m/min, and annealing voltage is 18～111V, moves back
Thermoelectricity stream is 15～40A.
Further, the acid-water washing in described step S7 uses pickle to be environmental protection polishing agent SQ-807, and its ratio is 1:
3；Water lotion is deionized water or pure.
The method have the advantages that
(1) copper, zinc and lead in copper cash base of the present invention, can meet the follow-up use requirement of copper bar；
(2) copper cash base of the present invention can meet National Electrical copper cash base T3 standard for diameter 7.66～8.11mm copper cash base,
The thinnest drawing can be to 0.195mm filament；
(3) present invention process not only reduced except the time used by zinc and lead, and greatly reduced smelting expense, the most also
Ensure that the product quality of copper cash base.
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:
Fine copper 88～95 parts, zinc 1.5～2.2 parts, lead 1.2～1.8 parts, manganese 0.4～0.7 part, arsenic 0.05～0.15 part, ferrum
0.05～0.15 part, silicon 0.10～0.38 part, molybdenum 0.5～0.8 part, tellurium 0.5～0.7 part, nickel 0.4～0.9 part, stannum 0.02～
0.08 part, phosphorus 0.5～0.8 part, bismuth 0.4～0.7 part, inevitable impurity.
A kind of wear-resistant copper wire rod, is prepared from by the raw material of following weight portion:
Fine copper 90～94 parts, zinc 1.6～2.1 parts, lead 1.3～1.6 parts, manganese 0.5～0.59 part, arsenic 0.07～0.14 part,
Ferrum 0.08～0.13 part, silicon 0.11～0.35 part, molybdenum 0.6～0.8 part, tellurium 0.6～0.68 part, nickel 0.5～0.8 part, stannum
0.03～0.07 part, phosphorus 0.6～0.68 part, bismuth 0.5～0.65 part, inevitable impurity.
A kind of wear-resistant copper wire rod, is prepared from by the raw material of following weight portion:
Fine copper 93 parts, 1.8 parts of zinc, 1.5 parts of lead, 0.57 part of manganese, arsenic 0.09 part, ferrum 0.11 part, silicon 0.22 part, molybdenum 0.7
Part, tellurium 0.65 part, 0.6 part of nickel, 0.04 part of stannum, 0.66 part of phosphorus, bismuth 0.59 part, inevitable impurity.
A kind of wear-resistant copper wire rod, a diameter of the 7.66 of described copper cash～8.11mm.
A kind of wear-resistant copper wire rod, the resistivity of described copper cash is 0.1709～0.1711.
The processing technique of a kind of wear-resistant copper wire rod, comprises the steps:
S1: weigh fine copper 90～94 parts join reverberatory furnace and carry out melting；It is sequentially added into zinc 1.6～2.1 parts, lead 1.3 afterwards
～1.6 parts, manganese 0.5～0.59 part, arsenic 0.07～0.14 part, ferrum 0.08～0.13 part, silicon 0.11～0.35 part, molybdenum 0.6
～0.8 part, tellurium 0.6～0.68 part, nickel 0.5～0.8 part, stannum 0.03～0.07 part, phosphorus 0.6～0.68 part, bismuth 0.5～0.65
Part, inevitable impurity；Melting obtains copper liquid；
S2: the content of copper, zinc and the lead checked in described step S1 in copper liquid；
If the content of zinc and lead is less than lower limit in S3 copper liquid, in smelting furnace, adds zinc and lead, make zinc and lead content meet
Above-mentioned requirements；If the content of zinc and lead is more than higher limit in copper liquid, copper liquid is purified, makes the content of zinc and lead meet
Above-mentioned requirements；
S4, copper liquid satisfactory in step S3 is even pricked unit through copper bar continuous casting it is rolled into copper cash base；
S5, by step S4 gained copper cash base through extruding or multiple tracks stretching and annealing make the satisfactory copper cash of diameter；
S6, gained copper cash is carried out acid-water washing after tin plating operation, prepare copper cash finished product.
Draw speed in described step S5 is 850～1200m/min, and annealing voltage is 18～111V, and annealing electric current is
15～40A.
Acid-water washing in described step S7 uses pickle to be environmental protection polishing agent SQ-807, and its ratio is 1: 3；Water lotion is
Deionized water or pure.
Embodiment 1:
S1: weigh fine copper 93 parts and join reverberatory furnace and carry out melting；It is sequentially added into 1.8 parts of zinc, 1.5 parts of lead, manganese 0.57 afterwards
Part, arsenic 0.09 part, ferrum 0.11 part, silicon 0.22 part, molybdenum 0.7 part, tellurium 0.65 part, 0.6 part of nickel, 0.04 part of stannum, 0.66 part of phosphorus,
Bismuth 0.59 part, inevitable impurity；Melting obtains copper liquid；
S2: the content of copper, zinc and the lead checked in described step S1 in copper liquid；
If the content of zinc and lead is less than lower limit in S3 copper liquid, in smelting furnace, adds zinc and lead, make zinc and lead content meet
Above-mentioned requirements；If the content of zinc and lead is more than higher limit in copper liquid, copper liquid is purified, makes the content of zinc and lead meet
Above-mentioned requirements；
S4, copper liquid satisfactory in step S3 is even pricked unit through copper bar continuous casting it is rolled into copper cash base；
S5, by step S4 gained copper cash base through extruding or multiple tracks stretching and annealing make the satisfactory copper cash of diameter；
S6, gained copper cash is carried out acid-water washing after tin plating operation, prepare copper cash finished product.
Draw speed in described step S5 is 880m/min, and annealing voltage is 100V, and annealing electric current is 22A.
Acid-water washing in described step S7 uses pickle to be environmental protection polishing agent SQ-807, and its ratio is 1: 3；Water lotion is
Deionized water or pure.
Embodiment 2:
S1: weigh fine copper 90～94 parts join reverberatory furnace and carry out melting；It is sequentially added into 2.1 parts of zinc, 1.6 parts of lead, manganese afterwards
0.59 part, arsenic 0.14 part, ferrum 0.13 part, silicon 0.35 part, molybdenum 0.8 part, tellurium 0.68 part, 0.8 part of nickel, 0.07 part of stannum, phosphorus 0.68
Part, bismuth 0.5 part, inevitable impurity；Melting obtains copper liquid；
S2: the content of copper, zinc and the lead checked in described step S1 in copper liquid；
If the content of zinc and lead is less than lower limit in S3 copper liquid, in smelting furnace, adds zinc and lead, make zinc and lead content meet
Above-mentioned requirements；If the content of zinc and lead is more than higher limit in copper liquid, copper liquid is purified, makes the content of zinc and lead meet
Above-mentioned requirements；
S4, copper liquid satisfactory in step S3 is even pricked unit through copper bar continuous casting it is rolled into copper cash base；
S5, by step S4 gained copper cash base through extruding or multiple tracks stretching and annealing make the satisfactory copper cash of diameter；
S6, gained copper cash is carried out acid-water washing after tin plating operation, prepare copper cash finished product.
Draw speed in described step S5 is 880m/min, and annealing voltage is 66V, and annealing electric current is 30A.
Acid-water washing in described step S7 uses pickle to be environmental protection polishing agent SQ-807, and its ratio is 1: 3；Water lotion is
Deionized water or pure.
Embodiment 3:
S1: weigh fine copper 90 parts and join reverberatory furnace and carry out melting；It is sequentially added into 1.6 parts of zinc, 1.3 parts of lead, manganese 0.5 afterwards
Part, arsenic 0.07 part, ferrum 0.08 part, silicon 0.11 part, molybdenum 0.6 part, tellurium 0.6 part, 0.5 part of nickel, 0.03 part of stannum, 0.6 part of phosphorus, bismuth
0.5 part, inevitable impurity；Melting obtains copper liquid；
S2: the content of copper, zinc and the lead checked in described step S1 in copper liquid；
If the content of zinc and lead is less than lower limit in S3 copper liquid, in smelting furnace, adds zinc and lead, make zinc and lead content meet
Above-mentioned requirements；If the content of zinc and lead is more than higher limit in copper liquid, copper liquid is purified, makes the content of zinc and lead meet
Above-mentioned requirements；
S4, copper liquid satisfactory in step S3 is even pricked unit through copper bar continuous casting it is rolled into copper cash base；
S5, by step S4 gained copper cash base through extruding or multiple tracks stretching and annealing make the satisfactory copper cash of diameter；
S6, gained copper cash is carried out acid-water washing after tin plating operation, prepare copper cash finished product.
Draw speed in described step S5 is 900m/min, and annealing voltage is 66V, and annealing electric current is 33A.
Acid-water washing in described step S7 uses pickle to be environmental protection polishing agent SQ-807, and its ratio is 1: 3；Water lotion is
Deionized water or pure.
Copper, zinc and lead in copper cash base of the present invention, can meet the follow-up use requirement of copper bar；Copper cash base of the present invention for diameter
7.66～8.11mm copper cash bases can meet National Electrical copper cash base T3 standard, and the thinnest drawing can be to 0.195mm filament；
Technique not only reduced except the time used by zinc and lead, and greatly reduced smelting expense, also ensure that copper cash base simultaneously
Product quality.
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 wear-resistant copper wire rod, it is characterised in that be prepared from by the raw material of following weight portion:
Fine copper 88～95 parts, zinc 1.5～2.2 parts, lead 1.2～1.8 parts, manganese 0.4～0.7 part, arsenic 0.05～0.15 part, ferrum
0.05～0.15 part, silicon 0.10～0.38 part, molybdenum 0.5～0.8 part, tellurium 0.5～0.7 part, nickel 0.4～0.9 part, stannum 0.02～
0.08 part, phosphorus 0.5～0.8 part, bismuth 0.4～0.7 part, inevitable impurity.
A kind of wear-resistant copper wire rod the most according to claim 1, it is characterised in that by the raw material preparation of following weight portion
Become:
Fine copper 90～94 parts, zinc 1.6～2.1 parts, lead 1.3～1.6 parts, manganese 0.5～0.59 part, arsenic 0.07～0.14 part,
Ferrum 0.08～0.13 part, silicon 0.11～0.35 part, molybdenum 0.6～0.8 part, tellurium 0.6～0.68 part, nickel 0.5～0.8 part, stannum
0.03～0.07 part, phosphorus 0.6～0.68 part, bismuth 0.5～0.65 part, inevitable impurity.
A kind of wear-resistant copper wire rod the most according to claim 1, it is characterised in that by the raw material preparation of following weight portion
Become:
Fine copper 93 parts, 1.8 parts of zinc, 1.5 parts of lead, 0.57 part of manganese, arsenic 0.09 part, ferrum 0.11 part, silicon 0.22 part, molybdenum 0.7
Part, tellurium 0.65 part, 0.6 part of nickel, 0.04 part of stannum, 0.66 part of phosphorus, bismuth 0.59 part, inevitable impurity.
A kind of wear-resistant copper wire rod the most according to claim 1, it is characterised in that described copper cash a diameter of 7.66～
8.11mm。
A kind of wear-resistant copper wire rod the most according to claim 1, it is characterised in that the resistivity of described copper cash is 0.1709
～0.1711.
6. according to the processing technique of a kind of wear-resistant copper wire rod described in any one of claim 1-5, it is characterised in that include as
Lower step:
S1: weigh fine copper 90～94 parts join reverberatory furnace and carry out melting；It is sequentially added into zinc 1.6～2.1 parts, lead 1.3 afterwards
～1.6 parts, manganese 0.5～0.59 part, arsenic 0.07～0.14 part, ferrum 0.08～0.13 part, silicon 0.11～0.35 part, molybdenum 0.6
～0.8 part, tellurium 0.6～0.68 part, nickel 0.5～0.8 part, stannum 0.03～0.07 part, phosphorus 0.6～0.68 part, bismuth 0.5～0.65
Part, inevitable impurity；Melting obtains copper liquid；
S2: the content of copper, zinc and the lead checked in described step S1 in copper liquid；
If the content of zinc and lead is less than lower limit in S3 copper liquid, in smelting furnace, adds zinc and lead, make zinc and lead content meet
Above-mentioned requirements；If the content of zinc and lead is more than higher limit in copper liquid, copper liquid is purified, makes the content of zinc and lead meet
Above-mentioned requirements；
S4, copper liquid satisfactory in step S3 is even pricked unit through copper bar continuous casting it is rolled into copper cash base；
S5, by step S4 gained copper cash base through extruding or multiple tracks stretching and annealing make the satisfactory copper cash of diameter；
S6, gained copper cash is carried out acid-water washing after tin plating operation, prepare copper cash finished product.
A kind of wear-resistant copper wire rod the most according to claim 6 and processing technique thereof, it is characterised in that in described step S5
Draw speed be 850～1200m/min, annealing voltage be 18～111V, annealing electric current be 15～40A.
A kind of wear-resistant copper wire rod the most according to claim 6 and processing technique thereof, it is characterised in that in described step S7
Acid-water washing use pickle be environmental protection polishing agent SQ-807, its ratio is 1: 3；Water lotion is deionized water or pure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610736531.6A CN106222483A (en) | 2016-08-29 | 2016-08-29 | A kind of wear-resistant copper wire rod and processing technique thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610736531.6A CN106222483A (en) | 2016-08-29 | 2016-08-29 | A kind of wear-resistant copper wire rod and processing technique thereof |
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ID=57554928
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108067511A (en) * | 2017-12-22 | 2018-05-25 | 浙江元通线缆制造有限公司 | A kind of copper wire even draws the production technology of continuous annealing |
| CN111229857A (en) * | 2020-01-16 | 2020-06-05 | 浙江久立电气材料有限公司 | Manufacturing process of green and harmless precision wire for household appliances |
| CN113948253A (en) * | 2021-10-26 | 2022-01-18 | 怀化宇隆电工材料有限公司 | Preparation method of enameled wire with better physical properties |
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| CN102459668A (en) * | 2009-06-24 | 2012-05-16 | 新日铁高新材料株式会社 | Copper alloy bonding wire for semiconductor |
| CN102676870A (en) * | 2012-06-07 | 2012-09-19 | 铁岭富兴铜业有限公司 | Lead-free copper alloy wire material and preparation method thereof |
| CN102864329A (en) * | 2012-09-14 | 2013-01-09 | 浙江天河铜业股份有限公司 | Easily cut and easily hot-forged brass alloy suitable for horizontal continuous casting |
| CN105420547A (en) * | 2015-12-17 | 2016-03-23 | 天津华北集团铜业有限公司 | Copper wire billet and production method thereof |
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| CN102459668A (en) * | 2009-06-24 | 2012-05-16 | 新日铁高新材料株式会社 | Copper alloy bonding wire for semiconductor |
| CN102676870A (en) * | 2012-06-07 | 2012-09-19 | 铁岭富兴铜业有限公司 | Lead-free copper alloy wire material and preparation method thereof |
| CN102864329A (en) * | 2012-09-14 | 2013-01-09 | 浙江天河铜业股份有限公司 | Easily cut and easily hot-forged brass alloy suitable for horizontal continuous casting |
| CN105420547A (en) * | 2015-12-17 | 2016-03-23 | 天津华北集团铜业有限公司 | Copper wire billet and production method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108067511A (en) * | 2017-12-22 | 2018-05-25 | 浙江元通线缆制造有限公司 | A kind of copper wire even draws the production technology of continuous annealing |
| CN111229857A (en) * | 2020-01-16 | 2020-06-05 | 浙江久立电气材料有限公司 | Manufacturing process of green and harmless precision wire for household appliances |
| CN113948253A (en) * | 2021-10-26 | 2022-01-18 | 怀化宇隆电工材料有限公司 | Preparation method of enameled wire with better physical properties |
| CN113948253B (en) * | 2021-10-26 | 2023-09-05 | 怀化宇隆电工材料有限公司 | Preparation method of enameled wire with better physical properties |
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Application publication date: 20161214 |