CN105331845A - High-precision special-shaped copper alloy wire and processing technology thereof - Google Patents

High-precision special-shaped copper alloy wire and processing technology thereof Download PDF

Info

Publication number
CN105331845A
CN105331845A CN201510866279.6A CN201510866279A CN105331845A CN 105331845 A CN105331845 A CN 105331845A CN 201510866279 A CN201510866279 A CN 201510866279A CN 105331845 A CN105331845 A CN 105331845A
Authority
CN
China
Prior art keywords
copper alloy
parts
precision
alloy wire
special
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201510866279.6A
Other languages
Chinese (zh)
Other versions
CN105331845B (en
Inventor
吴明辉
周友翠
狄风雨
孙常金
蒋云才
黄景彪
桑宗辉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
WUHU CHUANGJIANG ALLOY COPPER CO Ltd
Original Assignee
WUHU CHUANGJIANG ALLOY COPPER CO Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by WUHU CHUANGJIANG ALLOY COPPER CO Ltd filed Critical WUHU CHUANGJIANG ALLOY COPPER CO Ltd
Priority to CN201510866279.6A priority Critical patent/CN105331845B/en
Publication of CN105331845A publication Critical patent/CN105331845A/en
Application granted granted Critical
Publication of CN105331845B publication Critical patent/CN105331845B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C9/00Alloys based on copper
    • C22C9/04Alloys based on copper with zinc as the next major constituent
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21CMANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/04Manufacture 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
    • B21C37/047Manufacture 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 of fine wires
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C1/00Making alloys
    • C22C1/02Making alloys by melting
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C9/00Alloys based on copper
    • C22C9/01Alloys based on copper with aluminium as the next major constituent

Abstract

The invention discloses a high-precision special-shaped copper alloy wire and a processing technology thereof. The high-precision special-shaped copper alloy wire is prepared by using raw materials in parts by weight as follows: 66-88 parts of oxygen-free copper, 2-10 parts of zinc, 3-9 parts of aluminum, 2-5 parts of silicon, 2-4 parts of manganese, 1-2 parts of lead, 0.1-0.6 part of tin, 0.2-0.3 part of beryllium, 0.5-0.8 part of chromium, 0.2-0.5 part of zirconium, 0.4-0.9 part of beryllium, 0.3-0.6 part of tungsten and the balance of impurities. The processing technology comprises the following steps: dosing; smelting; pull-up drawing; continuous flattening; continuous drawing; annealing; pickling and passivating; and striping, inspecting and packaging. The processing flow is simple and convenient to operate and control; certain conventional pressure processing equipment is adopted; the equipment investment is low; the production process is short; the manufacturing cost is low; the product surface is smooth and clean; the precision is high; and a whole set of processing flows is finished clearly.

Description

A kind of high-precision section copper alloy wire and complete processing thereof
Technical field
The present invention relates to copper alloy wire field, be specifically related to a kind of high-precision section copper alloy wire and complete processing thereof.
Background technology
Along with the develop rapidly of electronic 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 facility investment is large, made-up belt accuracy requirement 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, the special-shaped copper alloy wire of common alloy is saturated in low-end market, but the main dependence on import of the special-shaped copper alloy wire of special-shaped alloy 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 the special-shaped copper alloy wire of special-shaped casting alloy, production difficulty is large, most dependence is from external import, but its good performance is significantly when current China energy anxiety.The special-shaped copper alloy wire of the current special-shaped casting alloy 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 electric conductivity of material, singularity 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 a kind of high-precision section copper alloy wire and complete processing thereof.
For achieving the above object, the technical scheme that the present invention takes is:
A kind of high-precision section copper alloy wire and complete processing thereof, comprise and being prepared from by the raw material of following weight part:
Oxygen free copper 66 ~ 88 parts, 2 ~ 10 parts, zinc, 3 ~ 9 parts, aluminium, silicon 2 ~ 5 parts, 2 ~ 4 parts, manganese, plumbous 1 ~ 2 part, 0.1 ~ 0.6 part, tin, beryllium 0.2 ~ 0.3 part, chromium 0.5 ~ 0.8 part, zirconium 0.2 ~ 0.5 part, beryllium 0.4 ~ 0.9 part, 0.3 ~ 0.6 part, tungsten, all the other are impurity.
Further, comprising the steps:, batching one melting one is pulled stretches-flatten-continuously elongated annealing one acid wash passivation one itemize, inspection, packaging continuously;
S1: take oxygen free copper 66 ~ 88 parts, 2 ~ 10 parts, zinc, 3 ~ 9 parts, aluminium, silicon 2 ~ 5 parts, 2 ~ 4 parts, manganese, plumbous 1 ~ 2 part, 0.1 ~ 0.6 part, tin, beryllium 0.2 ~ 0.3 part, chromium 0.5 ~ 0.8 part, zirconium 0.2 ~ 0.5 part, beryllium 0.4 ~ 0.9 part, 0.3 ~ 0.6 part, tungsten, all the other are impurity, carry out being mixed to get mix;
S2: the mix obtained by step S1 adds founding in smelting furnace, obtains special-shaped copper alloy metal liquid;
S3: the special-shaped copper alloy metal liquid obtained in step S2 is poured in stretcher, be provided with xenotype mold in stretcher, by be pulled and stretch, obtained special-shaped copper alloy blank;
S4, step S3 obtained special-shaped copper alloy blank and place in flaking mill and flatten operation continuously, obtain special-shaped copper alloy belt blank;
S5, step S4 is obtained special-shaped copper alloy belt blank, stretched machine at high temperature carries out the continuously elongated technique of high precision, obtained high-precision section copper alloy wire after online annealing;
S6, the high-precision section copper alloy wire of step S5 gained is carried out acid wash passivation operation, obtain high-precision section copper alloy wire finished product;
S7, by the high-precision section copper alloy wire finished product after acid wash passivation by itemize, inspection, packaging warehouse-in.
Further, in described step S2, smelting temperature is 1200 ~ 1800 DEG C, and soaking time is 2 ~ 4 hours.
Further, drawing draft temperature in described step S3 is 1000 ~ 1200 DEG C.
Further, flattening temperature continuously in described step S4 is 500 ~ 800 DEG C, and the flattening time is 10 ~ 50s.
Further, in described step S5, continuously elongated temperature is 400 ~ 450 DEG C, and stretching time is 15 ~ 45s.
Further, in described step S6 pickling, the concentration of pickle solution is between 1 ~ 7 degree.
Beneficial effect of the present invention: processing process is simple, convenient operation controls, adopt the pressworking equipment of some routines, facility investment is few, Production Flow Chart is short, low cost of manufacture, and product surface is bright and clean, precision is high, and to stretch-flattens continuously-continuously elongated annealing one acid wash passivation one itemize by melting one is pulled, inspection, packaging complete a whole set of work flow.
Embodiment
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 part:
Oxygen free copper 66 ~ 88 parts, 2 ~ 10 parts, zinc, 3 ~ 9 parts, aluminium, silicon 2 ~ 5 parts, 2 ~ 4 parts, manganese, plumbous 1 ~ 2 part, 0.1 ~ 0.6 part, tin, beryllium 0.2 ~ 0.3 part, chromium 0.5 ~ 0.8 part, zirconium 0.2 ~ 0.5 part, beryllium 0.4 ~ 0.9 part, 0.3 ~ 0.6 part, tungsten, all the other are impurity.
A kind of high-precision section copper alloy wire and complete processing thereof, comprising the steps:, batching one melting one is pulled stretches-flatten-continuously elongated annealing one acid wash passivation one itemize, inspection, packaging continuously;
S1: take oxygen free copper 66 ~ 88 parts, 2 ~ 10 parts, zinc, 3 ~ 9 parts, aluminium, silicon 2 ~ 5 parts, 2 ~ 4 parts, manganese, plumbous 1 ~ 2 part, 0.1 ~ 0.6 part, tin, beryllium 0.2 ~ 0.3 part, chromium 0.5 ~ 0.8 part, zirconium 0.2 ~ 0.5 part, beryllium 0.4 ~ 0.9 part, 0.3 ~ 0.6 part, tungsten, all the other are impurity, carry out being mixed to get mix;
S2: the mix obtained by step S1 adds founding in smelting furnace, obtains special-shaped copper alloy metal liquid;
S3: the special-shaped copper alloy metal liquid obtained in step S2 is poured in stretcher, be provided with xenotype mold in stretcher, by be pulled and stretch, obtained special-shaped copper alloy blank;
S4, step S3 obtained special-shaped copper alloy blank and place in flaking mill and flatten operation continuously, obtain special-shaped copper alloy belt blank;
S5, step S4 is obtained special-shaped copper alloy belt blank, stretched machine at high temperature carries out the continuously elongated technique of high precision, obtained high-precision section copper alloy wire after online annealing;
S6, the high-precision section copper alloy wire of step S5 gained is carried out acid wash passivation operation, obtain high-precision section copper alloy wire finished product;
S7, by the high-precision section copper alloy wire finished product after acid wash passivation by itemize, inspection, packaging warehouse-in.
In described step S2, smelting temperature is 1200 ~ 1800 DEG C, and soaking time is 2 ~ 4 hours.
Drawing draft temperature in described step S3 is 1000 ~ 1200 DEG C.
Flattening temperature continuously in described step S4 is 500 ~ 800 DEG C, and the flattening time is 10 ~ 50s.
In described step S5, continuously elongated temperature is 400 ~ 450 DEG C, and stretching time is 15 ~ 45s.
In described step S6 pickling, the concentration of pickle solution is between 1 ~ 7 degree.
embodiment 1:
Step a: melting one of preparing burden is pulled and stretches-flatten continuously-continuously elongated annealing one acid wash passivation one itemize, inspection, packaging;
S1: take oxygen free copper 69 parts, 5 parts, zinc, 5 parts, aluminium, silicon 3 parts, 4 parts, manganese, plumbous 2 parts, 0.4 part, tin, beryllium 0.2 part, chromium 0.6 part, zirconium 0.3 part, beryllium 0.6 part, 0.5 part, tungsten, all the other are impurity, carry out being mixed to get mix;
S2: the mix obtained by step S1 adds founding in smelting furnace, obtains special-shaped copper alloy metal liquid;
S3: the special-shaped copper alloy metal liquid obtained in step S2 is poured in stretcher, be provided with xenotype mold in stretcher, by be pulled and stretch, obtained special-shaped copper alloy blank;
S4, step S3 obtained special-shaped copper alloy blank and place in flaking mill and flatten operation continuously, obtain special-shaped copper alloy belt blank;
S5, step S4 is obtained special-shaped copper alloy belt blank, stretched machine at high temperature carries out the continuously elongated technique of high precision, obtained high-precision section copper alloy wire after online annealing;
S6, the high-precision section copper alloy wire of step S5 gained is carried out acid wash passivation operation, obtain high-precision section copper alloy wire finished product;
S7, by the high-precision section copper alloy wire finished product after acid wash passivation by itemize, inspection, packaging warehouse-in.
In described step S2, smelting temperature is 1600 DEG C, and soaking time is 3 hours.
Drawing draft temperature in described step S3 is 1100 DEG C.
Flattening temperature continuously in described step S4 is 500 ~ 800 DEG C, and the flattening time is 33s.
In described step S5, continuously elongated temperature is 444 DEG C, and stretching time is 18s.
In described step S6 pickling, the concentration of pickle solution is between 3 degree.
embodiment 2:
Step a: melting one of preparing burden is pulled and stretches-flatten continuously-continuously elongated annealing one acid wash passivation one itemize, inspection, packaging;
S1: take oxygen free copper 88 parts, 10 parts, zinc, 9 parts, aluminium, silicon 5 parts, 4 parts, manganese, plumbous 2 parts, 0.6 part, tin, beryllium 0.3 part, chromium 0.8 part, zirconium 0.5 part, beryllium 0.9 part, 0.6 part, tungsten, all the other are impurity, carry out being mixed to get mix;
S2: the mix obtained by step S1 adds founding in smelting furnace, obtains special-shaped copper alloy metal liquid;
S3: the special-shaped copper alloy metal liquid obtained in step S2 is poured in stretcher, be provided with xenotype mold in stretcher, by be pulled and stretch, obtained special-shaped copper alloy blank;
S4, step S3 obtained special-shaped copper alloy blank and place in flaking mill and flatten operation continuously, obtain special-shaped copper alloy belt blank;
S5, step S4 is obtained special-shaped copper alloy belt blank, stretched machine at high temperature carries out the continuously elongated technique of high precision, obtained high-precision section copper alloy wire after online annealing;
S6, the high-precision section copper alloy wire of step S5 gained is carried out acid wash passivation operation, obtain high-precision section copper alloy wire finished product;
S7, by the high-precision section copper alloy wire finished product after acid wash passivation by itemize, inspection, packaging warehouse-in.
In described step S2, smelting temperature is 1800 DEG C, and soaking time is 4 hours.
Drawing draft temperature in described step S3 is 1200 DEG C.
Flattening temperature continuously in described step S4 is 800 DEG C, and the flattening time is 50s.
In described step S5, continuously elongated temperature is 450 DEG C, and stretching time is 45s.
In described step S6 pickling, the concentration of pickle solution is between 7 degree.
embodiment 3:
Step a: melting one of preparing burden is pulled and stretches-flatten continuously-continuously elongated annealing one acid wash passivation one itemize, inspection, packaging;
S1: take oxygen free copper 66 parts, 2 parts, zinc, 3 parts, aluminium, silicon 2 parts, 2 parts, manganese, plumbous 1 part, 0.1 part, tin, beryllium 0.2 part, chromium 0.5 part, zirconium 0.2 part, beryllium 0.4 part, 0.3 part, tungsten, all the other are impurity, carry out being mixed to get mix;
S2: the mix obtained by step S1 adds founding in smelting furnace, obtains special-shaped copper alloy metal liquid;
S3: the special-shaped copper alloy metal liquid obtained in step S2 is poured in stretcher, be provided with xenotype mold in stretcher, by be pulled and stretch, obtained special-shaped copper alloy blank;
S4, step S3 obtained special-shaped copper alloy blank and place in flaking mill and flatten operation continuously, obtain special-shaped copper alloy belt blank;
S5, step S4 is obtained special-shaped copper alloy belt blank, stretched machine at high temperature carries out the continuously elongated technique of high precision, obtained high-precision section copper alloy wire after online annealing;
S6, the high-precision section copper alloy wire of step S5 gained is carried out acid wash passivation operation, obtain high-precision section copper alloy wire finished product;
S7, by the high-precision section copper alloy wire finished product after acid wash passivation by itemize, inspection, packaging warehouse-in.
In described step S2, smelting temperature is 1200 DEG C, and soaking time is 2 hours.
Drawing draft temperature in described step S3 is 1000 DEG C.
Flattening temperature continuously in described step S4 is 500 DEG C, and the flattening time is 10s.
In described step S5, continuously elongated temperature is 400 DEG C, and stretching time is 15s.
In described step S6 pickling, the concentration of pickle solution is between 1 degree.
Processing process of the present invention is simple, convenient operation controls, adopt the pressworking equipment of some routines, facility investment is few, Production Flow Chart is short, low cost of manufacture, and product surface is bright and clean, precision is high, and to stretch-flattens continuously-continuously elongated annealing one acid wash passivation one itemize by melting one is pulled, inspection, packaging complete a whole set of work flow.
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 (7)

1. a high-precision section copper alloy wire, is characterized in that, comprises and being prepared from by the raw material of following weight part:
Oxygen free copper 66 ~ 88 parts, 2 ~ 10 parts, zinc, 3 ~ 9 parts, aluminium, silicon 2 ~ 5 parts, 2 ~ 4 parts, manganese, plumbous 1 ~ 2 part, 0.1 ~ 0.6 part, tin, beryllium 0.2 ~ 0.3 part, chromium 0.5 ~ 0.8 part, zirconium 0.2 ~ 0.5 part, beryllium 0.4 ~ 0.9 part, 0.3 ~ 0.6 part, tungsten, all the other are impurity.
2. high-precision section copper alloy wire and a complete processing thereof, is characterized in that, comprising the steps:, batching one melting one is pulled stretches-flatten-continuously elongated annealing one acid wash passivation one itemize, inspection, packaging continuously;
S1: take oxygen free copper 66 ~ 88 parts, 2 ~ 10 parts, zinc, 3 ~ 9 parts, aluminium, silicon 2 ~ 5 parts, 2 ~ 4 parts, manganese, plumbous 1 ~ 2 part, 0.1 ~ 0.6 part, tin, beryllium 0.2 ~ 0.3 part, chromium 0.5 ~ 0.8 part, zirconium 0.2 ~ 0.5 part, beryllium 0.4 ~ 0.9 part, 0.3 ~ 0.6 part, tungsten, all the other are impurity, carry out being mixed to get mix;
S2: the mix obtained by step S1 adds founding in smelting furnace, obtains special-shaped copper alloy metal liquid;
S3: the special-shaped copper alloy metal liquid obtained in step S2 is poured in stretcher, be provided with xenotype mold in stretcher, by be pulled and stretch, obtained special-shaped copper alloy blank;
S4, step S3 obtained special-shaped copper alloy blank and place in flaking mill and flatten operation continuously, obtain special-shaped copper alloy belt blank;
S5, step S4 is obtained special-shaped copper alloy belt blank, stretched machine at high temperature carries out the continuously elongated technique of high precision, obtained high-precision section copper alloy wire after online annealing;
S6, the high-precision section copper alloy wire of step S5 gained is carried out acid wash passivation operation, obtain high-precision section copper alloy wire finished product;
S7, by the high-precision section copper alloy wire finished product after acid wash passivation by itemize, inspection, packaging warehouse-in.
3. a kind of high-precision section copper alloy wire according to claim 2 and complete processing thereof, is characterized in that, in described step S2, smelting temperature is 1200 ~ 1800 DEG C, and soaking time is 2 ~ 4 hours.
4. a kind of high-precision section copper alloy wire according to claim 2 and complete processing thereof, is characterized in that, drawing draft temperature in described step S3 is 1000 ~ 1200 DEG C.
5. a kind of high-precision section copper alloy wire according to claim 2 and complete processing thereof, is characterized in that, flattening temperature continuously in described step S4 is 500 ~ 800 DEG C, and the flattening time is 10 ~ 50s.
6. a kind of high-precision section copper alloy wire according to claim 2 and complete processing thereof, is characterized in that, in described step S5, continuously elongated temperature is 400 ~ 450 DEG C, and stretching time is 15 ~ 45s.
7. a kind of high-precision section copper alloy wire according to claim 2 and complete processing thereof, is characterized in that, in described step S6 pickling, the concentration of pickle solution is between 1 ~ 7 degree.
CN201510866279.6A 2015-12-02 2015-12-02 A kind of high-precision section copper alloy wire and its processing technology Active CN105331845B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510866279.6A CN105331845B (en) 2015-12-02 2015-12-02 A kind of high-precision section copper alloy wire and its processing technology

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CN201510866279.6A CN105331845B (en) 2015-12-02 2015-12-02 A kind of high-precision section copper alloy wire and its processing technology
CN201711477700.XA CN107893173A (en) 2015-12-02 2015-12-02 Special-shaped copper alloy wire processing technology
CN201711482986.0A CN108165816A (en) 2015-12-02 2015-12-02 High-precision section copper alloy wire and its processing technology
CN201711482939.6A CN108018458A (en) 2015-12-02 2015-12-02 copper alloy wire processing method

Related Child Applications (3)

Application Number Title Priority Date Filing Date
CN201711477700.XA Division CN107893173A (en) 2015-12-02 2015-12-02 Special-shaped copper alloy wire processing technology
CN201711482939.6A Division CN108018458A (en) 2015-12-02 2015-12-02 copper alloy wire processing method
CN201711482986.0A Division CN108165816A (en) 2015-12-02 2015-12-02 High-precision section copper alloy wire and its processing technology

Publications (2)

Publication Number Publication Date
CN105331845A true CN105331845A (en) 2016-02-17
CN105331845B CN105331845B (en) 2018-11-27

Family

ID=55282603

Family Applications (4)

Application Number Title Priority Date Filing Date
CN201711477700.XA Pending CN107893173A (en) 2015-12-02 2015-12-02 Special-shaped copper alloy wire processing technology
CN201510866279.6A Active CN105331845B (en) 2015-12-02 2015-12-02 A kind of high-precision section copper alloy wire and its processing technology
CN201711482986.0A Pending CN108165816A (en) 2015-12-02 2015-12-02 High-precision section copper alloy wire and its processing technology
CN201711482939.6A Pending CN108018458A (en) 2015-12-02 2015-12-02 copper alloy wire processing method

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CN201711477700.XA Pending CN107893173A (en) 2015-12-02 2015-12-02 Special-shaped copper alloy wire processing technology

Family Applications After (2)

Application Number Title Priority Date Filing Date
CN201711482986.0A Pending CN108165816A (en) 2015-12-02 2015-12-02 High-precision section copper alloy wire and its processing technology
CN201711482939.6A Pending CN108018458A (en) 2015-12-02 2015-12-02 copper alloy wire processing method

Country Status (1)

Country Link
CN (4) CN107893173A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106119600A (en) * 2016-08-30 2016-11-16 芜湖楚江合金铜材有限公司 Copper alloy wire that a kind of environmental protection high-quality is wear-resisting and processing technique thereof
CN106119597A (en) * 2016-08-30 2016-11-16 芜湖楚江合金铜材有限公司 The different in nature copper wires of a kind of environment-friendly and high-performance and processing technique thereof
CN106191512A (en) * 2016-08-30 2016-12-07 芜湖楚江合金铜材有限公司 Copper alloy wire that a kind of rare earth resistance to compression is the most wear-resisting and preparation method thereof
CN106222481A (en) * 2016-08-29 2016-12-14 芜湖楚江合金铜材有限公司 Copper alloy wire that a kind of high accuracy tensile property is high and processing technique thereof
CN106944493A (en) * 2017-04-03 2017-07-14 浙江绅仕镭铜业有限公司 A kind of processing method of extraordinary copper material
CN110747362A (en) * 2019-09-09 2020-02-04 无锡一名精密铜带有限公司 Temperature-controlled casting mold continuous casting direct forming process for copper alloy special-shaped strip

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1184471A2 (en) * 2000-09-02 2002-03-06 Berkenhoff GmbH Alloy, particularly wire for spectacles frame
CN1438340A (en) * 2003-03-14 2003-08-27 宁波博威集团有限公司 High-zinc-tin-manganese-chromium prass-alloy and its wire material making process
WO2005028689A1 (en) * 2003-09-19 2005-03-31 Sumitomo Metal Industries, Ltd. Copper alloy and method for production thereof
CN101564738A (en) * 2009-06-08 2009-10-28 安徽鑫科新材料股份有限公司 Machining process of directly pulling steel round rope into flat rope
CN104619870A (en) * 2012-09-16 2015-05-13 国立大学法人东北大学 Cu-Al-Mn based alloy material exhibiting stable superelasticity and manufacturing process therefor

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63288734A (en) * 1987-05-21 1988-11-25 Toyoda Gosei Co Ltd Jig for folding edge part
CA2497819A1 (en) * 2002-09-13 2004-03-25 Ronald N. Caron Age-hardening copper-base alloy and processing
CN100516833C (en) * 2003-12-23 2009-07-22 中国印钞造币总公司 Albronze spectral standard sample and manufacturing method thereof
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
CN103526072A (en) * 2013-04-26 2014-01-22 洛阳新火种节能技术推广有限公司 Copper-based alloy preparation process
CN103436730B (en) * 2013-08-13 2015-10-14 武汉泛洲中越合金有限公司 A kind of high-strength abrasion-proof Complicated Copper Alloy And Preparation Method

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1184471A2 (en) * 2000-09-02 2002-03-06 Berkenhoff GmbH Alloy, particularly wire for spectacles frame
CN1438340A (en) * 2003-03-14 2003-08-27 宁波博威集团有限公司 High-zinc-tin-manganese-chromium prass-alloy and its wire material making process
WO2005028689A1 (en) * 2003-09-19 2005-03-31 Sumitomo Metal Industries, Ltd. Copper alloy and method for production thereof
CN101564738A (en) * 2009-06-08 2009-10-28 安徽鑫科新材料股份有限公司 Machining process of directly pulling steel round rope into flat rope
CN104619870A (en) * 2012-09-16 2015-05-13 国立大学法人东北大学 Cu-Al-Mn based alloy material exhibiting stable superelasticity and manufacturing process therefor

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106222481A (en) * 2016-08-29 2016-12-14 芜湖楚江合金铜材有限公司 Copper alloy wire that a kind of high accuracy tensile property is high and processing technique thereof
CN106119600A (en) * 2016-08-30 2016-11-16 芜湖楚江合金铜材有限公司 Copper alloy wire that a kind of environmental protection high-quality is wear-resisting and processing technique thereof
CN106119597A (en) * 2016-08-30 2016-11-16 芜湖楚江合金铜材有限公司 The different in nature copper wires of a kind of environment-friendly and high-performance and processing technique thereof
CN106191512A (en) * 2016-08-30 2016-12-07 芜湖楚江合金铜材有限公司 Copper alloy wire that a kind of rare earth resistance to compression is the most wear-resisting and preparation method thereof
CN106944493A (en) * 2017-04-03 2017-07-14 浙江绅仕镭铜业有限公司 A kind of processing method of extraordinary copper material
CN106944493B (en) * 2017-04-03 2019-08-06 浙江绅仕镭铜业有限公司 A kind of processing method of special type copper material
CN110747362A (en) * 2019-09-09 2020-02-04 无锡一名精密铜带有限公司 Temperature-controlled casting mold continuous casting direct forming process for copper alloy special-shaped strip
CN110747362B (en) * 2019-09-09 2020-12-04 无锡一名精密铜带有限公司 Temperature-controlled casting mold continuous casting direct forming process for copper alloy special-shaped strip

Also Published As

Publication number Publication date
CN107893173A (en) 2018-04-10
CN108165816A (en) 2018-06-15
CN105331845B (en) 2018-11-27
CN108018458A (en) 2018-05-11

Similar Documents

Publication Publication Date Title
CN105331845A (en) High-precision special-shaped copper alloy wire and processing technology thereof
CN105063416A (en) Environmental-friendly economical copper alloy wire and processing method thereof
WO2017140099A1 (en) Preparation method for bright high-accuracy oxygen-free copper bar
CN105020565B (en) A kind of commutator Kufil band and its production technology
CN105274386B (en) High-performance complex multi-element phosphor bronze alloy material and preparation method thereof
CN102212714B (en) High-precision manganese copper resistance alloy narrow flat belt and manufacturing method thereof
CN102321860B (en) Method for preparing high-performance tin phosphorus bronze band
CN106238460A (en) Copper alloy wire that a kind of high accuracy is wear-resisting and processing technique thereof
CN101921931A (en) Method for manufacturing precision alloy semicircular steel wires
CN105296853A (en) 930-MPa high-strength finished deformed steel bars and preparation technology thereof
CN102839306A (en) Manufacturing method of aluminum alloy welding wire for aerospace
CN105483425A (en) High-strength copper strap wire alloy wire material and production technology thereof
CN105108377A (en) Nickel alloy welding wire for welding cast iron pipe
CN103045936A (en) Method for producing Q345-level medium steel plate in alloy reduction manner
CN106119597A (en) The different in nature copper wires of a kind of environment-friendly and high-performance and processing technique thereof
CN105463236A (en) Efficient composite copper alloy wire rod and machining process thereof
CN103774206A (en) Preparation process of metal fiber
CN105772878A (en) High-difficulty steel core wire electrode and manufacturing method thereof
CN105261406B (en) A kind of high intensity copper cash
CN102312163A (en) Steel for mandrel pipe mill mandril and preparation technology thereof
CN105331846A (en) Efficient and high-yield short flow special-shape copper alloy wire and processing process thereof
CN105345408A (en) Producing and processing technology for red copper alloy wires
CN102321810B (en) Method for preparing high-electric-conductivity pure copper strips for transformer
CN105344741A (en) Copper alloy wire with excellent processing plasticity and processing technology of copper alloy wire
CN106328238A (en) High-precision tensile copper alloy wire and preparation method thereof

Legal Events

Date Code Title Description
PB01 Publication
C06 Publication
SE01 Entry into force of request for substantive examination
C10 Entry into substantive examination
GR01 Patent grant
GR01 Patent grant