CN105349840A - High-performance galvanized copper alloy wire rod and preparation method thereof - Google Patents
High-performance galvanized copper alloy wire rod and preparation method thereof Download PDFInfo
- Publication number
- CN105349840A CN105349840A CN201510808796.8A CN201510808796A CN105349840A CN 105349840 A CN105349840 A CN 105349840A CN 201510808796 A CN201510808796 A CN 201510808796A CN 105349840 A CN105349840 A CN 105349840A
- Authority
- CN
- China
- Prior art keywords
- parts
- alloy wire
- copper alloy
- preparation
- performance
- 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.)
- Pending
Links
Landscapes
- Coating With Molten Metal (AREA)
- Conductive Materials (AREA)
Abstract
The invention discloses a high-performance galvanized copper alloy wire rod and a preparation method thereof. The high-performance galvanized copper alloy wire rod comprises a core material and a clad layer. The core material is prepared from the following raw materials of, by weight, 2.3-4.4 parts of germanium, 1.3-2.4 parts of tin, 5-8 parts of lead, 3-6 parts of nickel, 1-4 parts of tungsten, 1.3-5.1 parts of silver, 2.1-5.2 parts of chrome, 2-4 parts of aluminum, 30-50 parts of copper, 2-6 parts of cobalt, 4-11 parts of molybdenum, 1.2-4.4 parts of neodymium, 3.3-3.5 parts of cerium, 2-4 parts of carbon and 10-12 parts of thermal conductive fillers. According to the high-performance galvanized copper alloy wire rod and the preparation method thereof, the corrosion resistance of a wire in machining fluid is increased, the cutting performance of the wire is improved significantly, and the obtained wire has the stable tensile strength; the wire rod is provided with a certain copper-zinc alloy layer, so that the gasification temperature is increased, and more heat is conducive to being taken away; the operability is high; the preparation steps are few; the production equipment is simple, therefore, products meeting the requirements are prepared easily, and the large-scale production and the automatic production are achieved easily.
Description
Technical field
The present invention relates to copper alloy wire field, be specifically related to a kind of high-performance tinned copper alloy wire and preparation method thereof.
Background technology
Core is usual brass, and one deck zinc is plated in outside, because the gasification result of zinc in incision process, the electric discharge of this copper alloy wire can be more stable, and incision surface can be more smooth than usual brass wire.The query that this copper alloy wire is common in utilization process is dry linting, produces producer both at home and abroad and equally faces.
The principle of electrospark machining is in certain medium, based on the metal that electrocorrosion phenomenon two ablation of pulse feature spark discharge between instrument and workpiece (positive and negative electrode) matter is unnecessary, thus reach predetermined processing request such as size, shape and surface quality etc. to part.Spark cutting processing is mainly used in Making mold, in the processing of model, cam, form cutter, precision thin finding and exotic materials, also obtain increasingly extensive application.In addition, when manufacturing experimently the product such as motor, electrical equipment, directly can use some part of linear cutter, saving the time manufacturing press tool, shorten trial-produce period.Spark cutting processing has the outstanding advantages such as process redundancy is little, working accuracy is high, with short production cycle, tooling cost is low.
For Wire-cut Electrical Discharge Machining copper alloy wire, characteristics such as it is desirable to it and there is process velocity soon, tensile strength is high, toughness is strong, conduct electricity, be cheap.The slow wire feeding Wire EDM copper alloy wire of prior art has brass wire, zinc-plated brass wire, zinc-plated copper wire etc.In slow wire feeding Wire EDM copper alloy wire of the prior art, surface galvanizing is generally adopted to improve process velocity.But when the precision of processing part, smoothness requirements are higher, the component of such as precision die, precision instrument, the part etc. that surface quality requirements is high, the performance of spark cutting copper alloy wire of the prior art, is difficult to take into account speed and specification of quality simultaneously.
Summary of the invention
For solving the problem, the invention provides a kind of high-performance tinned copper alloy wire and preparation method thereof.
For achieving the above object, the technical scheme that the present invention takes is:
A kind of high-performance tinned copper alloy wire and preparation method thereof, comprise core and coating, described core is prepared from by the raw material of following weight part:
2.3 ~ 4.4 parts, germanium, 1.3 ~ 2.4 parts, tin, 5 ~ 8 parts, lead, 3 ~ 6 parts, nickel, 1 ~ 4 part, tungsten, silver 1.3 ~ 5.1 parts, chromium 2.1 ~ 5.2 parts, 2 ~ 4 parts, aluminium, copper 30 ~ 50 parts, cobalt 2 ~ 6 parts, molybdenum 4 ~ 11 parts, neodymium 1.2 ~ 4.4 parts, cerium 3.3 ~ 3.5 parts, 2 ~ 4 parts, carbon, heat conductive filler 10 ~ 12 parts;
Described coating is prepared from by the raw material of following weight part:
35 ~ 60 parts, zinc, cadmium 1 ~ 2 part, zirconium 1 ~ 4 part, silicon 1.3 ~ 2.4 parts, boron 3 ~ 6 parts, 3.3 ~ 4.1 parts, tungsten, fluorinated additive 2 ~ 5 parts.
Further, described heat conductive filler is aluminum oxide, magnesium oxide, zinc oxide, aluminium nitride, boron nitride, silicon carbide 2:3:1:1:1 in mass ratio.
Further, described fluorinated additive is perfluor surface modification auxiliary agent, can exist for liquid or solid form.
Further, comprise the steps:
S1: take 2.3 ~ 4.4 parts, germanium, 1.3 ~ 2.4 parts, tin, plumbous 5 ~ 8 parts, 3 ~ 6 parts, nickel, 1 ~ 4 part, tungsten, silver 1.3 ~ 5.1 parts, chromium 2.1 ~ 5.2 parts, 2 ~ 4 parts, aluminium, copper 30 ~ 50 parts, cobalt 2 ~ 6 parts, molybdenum 4 ~ 11 parts, neodymium 1.2 ~ 4.4 parts, cerium 3.3 ~ 3.5 parts, 2 ~ 4 parts, carbon carries out mix A;
Take 35 ~ 60 parts, zinc, cadmium 1 ~ 2 part, zirconium 1 ~ 4 part, silicon 1.3 ~ 2.4 parts, boron 3 ~ 6 parts, 3.3 ~ 4.1 parts, tungsten carries out mix B;
S2: mix A is dropped in vacuum induction furnace I and carries out melting, obtain the molten metal A of melting; Mix B is dropped in vacuum induction furnace II and carries out melting, obtain the molten metal B of melting;
S3, the molten metal A obtained is added heat conductive filler 10 ~ 12 parts, stir, obtain mixture A; The molten metal B obtained is added fluorinated additive 2 ~ 5 parts, stirs, obtain mixture B;
S4, by the mixture A of gained in step S3, be poured in continuous casting installation for casting, preparation metal alloy wire base;
S5, by gained metal alloy wire base in step S4 through cooling stretch and anneal online, make the copper alloy wire that diameter is 0.3 ~ 0.32mm;
S6, at high temperature mutually mixed by the copper alloy wire of hot-dip coated Methods and steps S5 gained by mixture B, temperature is 300 DEG C, and the time is 1h;
S7, step S6 products obtained therefrom carried out Lian Lalian again and move back processing postheat treatment and obtain the copper alloy wire finished product that diameter is 0.06 ~ 0.36mm.
Further, the temperature of fusion in described step S2 is 1500 ~ 2000 DEG C, and soaking time is 1.5 ~ 3.5 hours.
Further, the casting temperature of described step S4 is 1300 ~ 1500 DEG C, and hydraulic pressure is 1 ~ 2MPa, and cold in-water temperature is 5 ~ 30 DEG C, and casting speed is 1500 ~ 1800mm/min.
Further, in described step S5, online annealing temperature is 600 ~ 750 DEG C, and annealing time is 13 ~ 50 seconds, and the stress relief annealing temperature before finished product is 220 ~ 280 DEG C, and annealing time is 10 ~ 20 seconds.
Invention increases the solidity to corrosion of wire in working fluid, improve its cutting ability significantly, reduce the surfaceness after processing especially, the wire of gained has stable tensile strength; Have certain copper zinc alloy layer, improve gasification temperature, be conducive to taking away more heats, workable, preparation process is few, and production unit is simple, is easy to obtained satisfactory product, and is easy to realize mass-producing and automatic production.
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 core and coating, described core is prepared from by the raw material of following weight part:
2.3 ~ 4.4 parts, germanium, 1.3 ~ 2.4 parts, tin, 5 ~ 8 parts, lead, 3 ~ 6 parts, nickel, 1 ~ 4 part, tungsten, silver 1.3 ~ 5.1 parts, chromium 2.1 ~ 5.2 parts, 2 ~ 4 parts, aluminium, copper 30 ~ 50 parts, cobalt 2 ~ 6 parts, molybdenum 4 ~ 11 parts, neodymium 1.2 ~ 4.4 parts, cerium 3.3 ~ 3.5 parts, 2 ~ 4 parts, carbon, heat conductive filler 10 ~ 12 parts;
Described coating is prepared from by the raw material of following weight part:
35 ~ 60 parts, zinc, cadmium 1 ~ 2 part, zirconium 1 ~ 4 part, silicon 1.3 ~ 2.4 parts, boron 3 ~ 6 parts, 3.3 ~ 4.1 parts, tungsten, fluorinated additive 2 ~ 5 parts.
Described heat conductive filler is aluminum oxide, magnesium oxide, zinc oxide, aluminium nitride, boron nitride, silicon carbide 2:3:1:1:1 in mass ratio.
Described fluorinated additive is perfluor surface modification auxiliary agent, can exist for liquid or solid form.
High-performance tinned copper alloy wire and preparation method thereof step:
S1: take 2.3 ~ 4.4 parts, germanium, 1.3 ~ 2.4 parts, tin, plumbous 5 ~ 8 parts, 3 ~ 6 parts, nickel, 1 ~ 4 part, tungsten, silver 1.3 ~ 5.1 parts, chromium 2.1 ~ 5.2 parts, 2 ~ 4 parts, aluminium, copper 30 ~ 50 parts, cobalt 2 ~ 6 parts, molybdenum 4 ~ 11 parts, neodymium 1.2 ~ 4.4 parts, cerium 3.3 ~ 3.5 parts, 2 ~ 4 parts, carbon carries out mix A;
Take 35 ~ 60 parts, zinc, cadmium 1 ~ 2 part, zirconium 1 ~ 4 part, silicon 1.3 ~ 2.4 parts, boron 3 ~ 6 parts, 3.3 ~ 4.1 parts, tungsten carries out mix B;
S2: mix A is dropped in vacuum induction furnace I and carries out melting, obtain the molten metal A of melting; Mix B is dropped in vacuum induction furnace II and carries out melting, obtain the molten metal B of melting;
S3, the molten metal A obtained is added heat conductive filler 10 ~ 12 parts, stir, obtain mixture A; The molten metal B obtained is added fluorinated additive 2 ~ 5 parts, stirs, obtain mixture B;
S4, by the mixture A of gained in step S3, be poured in continuous casting installation for casting, preparation metal alloy wire base;
S5, by gained metal alloy wire base in step S4 through cooling stretch and anneal online, make the copper alloy wire that diameter is 0.3 ~ 0.32mm;
S6, at high temperature mutually mixed by the copper alloy wire of hot-dip coated Methods and steps S5 gained by mixture B, temperature is 300 DEG C, and the time is 1h;
S7, step S6 products obtained therefrom carried out Lian Lalian again and move back processing postheat treatment and obtain the copper alloy wire finished product that diameter is 0.06 ~ 0.36mm.
Temperature of fusion in described step S2 is 1500 ~ 2000 DEG C, and soaking time is 1.5 ~ 3.5 hours.
The casting temperature of described step S4 is 1300 ~ 1500 DEG C, and hydraulic pressure is 1 ~ 2MPa, and cold in-water temperature is 5 ~ 30 DEG C, and casting speed is 1500 ~ 1800mm/min.
In described step S5, online annealing temperature is 600 ~ 750 DEG C, and annealing time is 13 ~ 50 seconds, and the stress relief annealing temperature before finished product is 220 ~ 280 DEG C, and annealing time is 10 ~ 20 seconds.
embodiment 1:
S1: take 2.3 parts, germanium, 1.3 parts, tin, plumbous 5 parts, 3 parts, nickel, 1 part, tungsten, silver 1.3 parts, chromium 2.1 parts, 2 parts, aluminium, copper 30 parts, cobalt 2 parts, molybdenum 4 parts, neodymium 1.2 parts, cerium 3.3 parts, 2 parts, carbon carries out mix A;
Take 35 parts, zinc, cadmium 1 part, zirconium 1 part, silicon 1.3 parts, boron 3 parts, 3.3 parts, tungsten carries out mix B;
S2: mix A is dropped in vacuum induction furnace I and carries out melting, obtain the molten metal A of melting; Mix B is dropped in vacuum induction furnace II and carries out melting, obtain the molten metal B of melting;
S3, the molten metal A obtained is added heat conductive filler 12 parts, stir, obtain mixture A; The molten metal B obtained is added fluorinated additive 5 parts, stirs, obtain mixture B;
S4, by the mixture A of gained in step S3, be poured in continuous casting installation for casting, preparation metal alloy wire base;
S5, by gained metal alloy wire base in step S4 through cooling stretch and anneal online, make the copper alloy wire that diameter is 0.3 ~ 0.32mm;
S6, at high temperature mutually mixed by the copper alloy wire of hot-dip coated Methods and steps S5 gained by mixture B, temperature is 300 DEG C, and the time is 1h;
S7, step S6 products obtained therefrom carried out Lian Lalian again and move back processing postheat treatment and obtain the copper alloy wire finished product that diameter is 0.06 ~ 0.36mm.
embodiment 2:
S1: take 4.4 parts, germanium, 2.4 parts, tin, plumbous 8 parts, 6 parts, nickel, 4 parts, tungsten, silver 5.1 parts, chromium 5.2 parts, 4 parts, aluminium, copper 50 parts, cobalt 6 parts, molybdenum 11 parts, neodymium 4.4 parts, cerium 3.5 parts, 4 parts, carbon carries out mix A;
Take 60 parts, zinc, cadmium 2 parts, zirconium 4 parts, silicon 2.4 parts, boron 6 parts, 4.1 parts, tungsten carries out mix B;
S2: mix A is dropped in vacuum induction furnace I and carries out melting, obtain the molten metal A of melting; Mix B is dropped in vacuum induction furnace II and carries out melting, obtain the molten metal B of melting;
S3, the molten metal A obtained is added heat conductive filler 10 parts, stir, obtain mixture A; The molten metal B obtained is added fluorinated additive 4 parts, stirs, obtain mixture B;
S4, by the mixture A of gained in step S3, be poured in continuous casting installation for casting, preparation metal alloy wire base;
S5, by gained metal alloy wire base in step S4 through cooling stretch and anneal online, make the copper alloy wire that diameter is 0.3 ~ 0.32mm;
S6, at high temperature mutually mixed by the copper alloy wire of hot-dip coated Methods and steps S5 gained by mixture B, temperature is 300 DEG C, and the time is 1h;
S7, step S6 products obtained therefrom carried out Lian Lalian again and move back processing postheat treatment and obtain the copper alloy wire finished product that diameter is 0.06 ~ 0.36mm.
embodiment 3:
S1: take 2.4 parts, germanium, 2.4 parts, tin, plumbous 5 parts, 6 parts, nickel, 4 parts, tungsten, silver 1.5 parts, chromium 2.5 parts, 5 parts, aluminium, copper 30 ~ 50 parts, cobalt 5 parts, molybdenum 5 parts, neodymium 1.5 parts, cerium 3.5 parts, 5 parts, carbon carries out mix A;
Take 37 parts, zinc, cadmium 1 part, zirconium 1 part, silicon 1.5 parts, boron 5 parts, 3.5 parts, tungsten carries out mix B;
S2: mix A is dropped in vacuum induction furnace I and carries out melting, obtain the molten metal A of melting; Mix B is dropped in vacuum induction furnace II and carries out melting, obtain the molten metal B of melting;
S3, the molten metal A obtained is added heat conductive filler 10 parts, stir, obtain mixture A; The molten metal B obtained is added fluorinated additive 5 parts, stirs, obtain mixture B;
S4, by the mixture A of gained in step S3, be poured in continuous casting installation for casting, preparation metal alloy wire base;
S5, by gained metal alloy wire base in step S4 through cooling stretch and anneal online, make the copper alloy wire that diameter is 0.3 ~ 0.32mm;
S6, at high temperature mutually mixed by the copper alloy wire of hot-dip coated Methods and steps S5 gained by mixture B, temperature is 300 DEG C, and the time is 1h;
S7, step S6 products obtained therefrom carried out Lian Lalian again and move back processing postheat treatment and obtain the copper alloy wire finished product that diameter is 0.06 ~ 0.36mm.
Invention increases the solidity to corrosion of wire in working fluid, improve its cutting ability significantly, reduce the surfaceness after processing especially, the wire of gained has stable tensile strength; There is certain copper zinc alloy layer, improve gasification temperature, be conducive to taking away more heats; improve this preparation method's technique of developing result simple, workable, preparation process is few; production unit is simple, is easy to obtained satisfactory product, and is easy to realize mass-producing and automatic production.
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-performance tinned copper alloy wire, is characterized in that, comprises core and coating, and described core is prepared from by the raw material of following weight part:
2.3 ~ 4.4 parts, germanium, 1.3 ~ 2.4 parts, tin, 5 ~ 8 parts, lead, 3 ~ 6 parts, nickel, 1 ~ 4 part, tungsten, silver 1.3 ~ 5.1 parts, chromium 2.1 ~ 5.2 parts, 2 ~ 4 parts, aluminium, copper 30 ~ 50 parts, cobalt 2 ~ 6 parts, molybdenum 4 ~ 11 parts, neodymium 1.2 ~ 4.4 parts, cerium 3.3 ~ 3.5 parts, 2 ~ 4 parts, carbon, heat conductive filler 10 ~ 12 parts;
Described coating is prepared from by the raw material of following weight part:
35 ~ 60 parts, zinc, cadmium 1 ~ 2 part, zirconium 1 ~ 4 part, silicon 1.3 ~ 2.4 parts, boron 3 ~ 6 parts, 3.3 ~ 4.1 parts, tungsten, fluorinated additive 2 ~ 5 parts.
2. a kind of high-performance tinned copper alloy wire according to claim 1, is characterized in that, described heat conductive filler is aluminum oxide, magnesium oxide, zinc oxide, aluminium nitride, boron nitride, silicon carbide 2:3:1:1:1 in mass ratio.
3. a kind of high-performance tinned copper alloy wire according to claim 1, is characterized in that, described fluorinated additive is perfluor surface modification auxiliary agent, can exist for liquid or solid form.
4. high-performance tinned copper alloy wire and preparation method thereof, is characterized in that, comprise the steps:
S1: take 2.3 ~ 4.4 parts, germanium, 1.3 ~ 2.4 parts, tin, plumbous 5 ~ 8 parts, 3 ~ 6 parts, nickel, 1 ~ 4 part, tungsten, silver 1.3 ~ 5.1 parts, chromium 2.1 ~ 5.2 parts, 2 ~ 4 parts, aluminium, copper 30 ~ 50 parts, cobalt 2 ~ 6 parts, molybdenum 4 ~ 11 parts, neodymium 1.2 ~ 4.4 parts, cerium 3.3 ~ 3.5 parts, 2 ~ 4 parts, carbon carries out mix A;
Take 35 ~ 60 parts, zinc, cadmium 1 ~ 2 part, zirconium 1 ~ 4 part, silicon 1.3 ~ 2.4 parts, boron 3 ~ 6 parts, 3.3 ~ 4.1 parts, tungsten carries out mix B;
S2: mix A is dropped in vacuum induction furnace I and carries out melting, obtain the molten metal A of melting; Mix B is dropped in vacuum induction furnace II and carries out melting, obtain the molten metal B of melting;
S3, the molten metal A obtained is added heat conductive filler 10 ~ 12 parts, stir, obtain mixture A; The molten metal B obtained is added fluorinated additive 2 ~ 5 parts, stirs, obtain mixture B;
S4, by the mixture A of gained in step S3, be poured in continuous casting installation for casting, preparation metal alloy wire base;
S5, by gained metal alloy wire base in step S4 through cooling stretch and anneal online, make the copper alloy wire that diameter is 0.3 ~ 0.32mm;
S6, at high temperature mutually mixed by the copper alloy wire of hot-dip coated Methods and steps S5 gained by mixture B, temperature is 300 DEG C, and the time is 1h;
S7, step S6 products obtained therefrom carried out Lian Lalian again and move back processing postheat treatment and obtain the copper alloy wire finished product that diameter is 0.06 ~ 0.36mm.
5. a kind of high-performance tinned copper alloy wire according to claim 4 and preparation method thereof, it is characterized in that, the temperature of fusion in described step S2 is 1500 ~ 2000 DEG C, and soaking time is 1.5 ~ 3.5 hours.
6. a kind of high-performance tinned copper alloy wire according to claim 4 and preparation method thereof, it is characterized in that, the casting temperature of described step S4 is 1300 ~ 1500 DEG C, and hydraulic pressure is 1 ~ 2MPa, cold in-water temperature is 5 ~ 30 DEG C, and casting speed is 1500 ~ 1800mm/min.
7. a kind of high-performance tinned copper alloy wire according to claim 4 and preparation method thereof, it is characterized in that, in described step S5, online annealing temperature is 600 ~ 750 DEG C, annealing time is 13 ~ 50 seconds, stress relief annealing temperature before finished product is 220 ~ 280 DEG C, and annealing time is 10 ~ 20 seconds.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510808796.8A CN105349840A (en) | 2015-11-23 | 2015-11-23 | High-performance galvanized copper alloy wire rod and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510808796.8A CN105349840A (en) | 2015-11-23 | 2015-11-23 | High-performance galvanized copper alloy wire rod and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105349840A true CN105349840A (en) | 2016-02-24 |
Family
ID=55325899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510808796.8A Pending CN105349840A (en) | 2015-11-23 | 2015-11-23 | High-performance galvanized copper alloy wire rod and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105349840A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105761800A (en) * | 2016-04-11 | 2016-07-13 | 尚成荣 | Multilayer protection sleeve electrode wire stretch-resistant wire cable and manufacture technology therefor |
| CN105772878A (en) * | 2016-04-11 | 2016-07-20 | 尚成荣 | High-difficulty steel core wire electrode and manufacturing method thereof |
| CN106311994A (en) * | 2016-08-29 | 2017-01-11 | 芜湖楚江合金铜材有限公司 | High-performance tin-plated copper wire |
| CN107164721A (en) * | 2017-06-23 | 2017-09-15 | 广西南宁胜祺安科技开发有限公司 | A kind of steel surface for improving utilization rate of zinc is heat-treated with zinc-plated dose |
| CN108220669A (en) * | 2018-02-05 | 2018-06-29 | 南通鑫祥锌业有限公司 | A kind of pltine band and its manufacture craft |
| CN111528562A (en) * | 2020-05-18 | 2020-08-14 | 郑州机械研究所有限公司 | Nose bridge strip for mask and preparation method thereof |
| CN113136536A (en) * | 2021-03-05 | 2021-07-20 | 西安理工大学 | Method for modifying surface of low alloy steel based on hot dipping technology |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001064740A (en) * | 1999-08-25 | 2001-03-13 | Kobe Steel Ltd | Copper alloy for electrical and electronic parts |
| CN1551247A (en) * | 2003-05-14 | 2004-12-01 | ������������ʽ���� | Plated material and method of manufacturing the same, terminal member for connector, and connector |
| CN1986857A (en) * | 2005-12-22 | 2007-06-27 | 株式会社神户制钢所 | Copper alloy having excellent stress relaxation property |
-
2015
- 2015-11-23 CN CN201510808796.8A patent/CN105349840A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001064740A (en) * | 1999-08-25 | 2001-03-13 | Kobe Steel Ltd | Copper alloy for electrical and electronic parts |
| CN1551247A (en) * | 2003-05-14 | 2004-12-01 | ������������ʽ���� | Plated material and method of manufacturing the same, terminal member for connector, and connector |
| CN1986857A (en) * | 2005-12-22 | 2007-06-27 | 株式会社神户制钢所 | Copper alloy having excellent stress relaxation property |
Non-Patent Citations (1)
| Title |
|---|
| 顾国成等: "《热浸镀》", 31 December 1988 * |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105761800A (en) * | 2016-04-11 | 2016-07-13 | 尚成荣 | Multilayer protection sleeve electrode wire stretch-resistant wire cable and manufacture technology therefor |
| CN105772878A (en) * | 2016-04-11 | 2016-07-20 | 尚成荣 | High-difficulty steel core wire electrode and manufacturing method thereof |
| CN106311994A (en) * | 2016-08-29 | 2017-01-11 | 芜湖楚江合金铜材有限公司 | High-performance tin-plated copper wire |
| CN107164721A (en) * | 2017-06-23 | 2017-09-15 | 广西南宁胜祺安科技开发有限公司 | A kind of steel surface for improving utilization rate of zinc is heat-treated with zinc-plated dose |
| CN108220669A (en) * | 2018-02-05 | 2018-06-29 | 南通鑫祥锌业有限公司 | A kind of pltine band and its manufacture craft |
| CN111528562A (en) * | 2020-05-18 | 2020-08-14 | 郑州机械研究所有限公司 | Nose bridge strip for mask and preparation method thereof |
| CN113136536A (en) * | 2021-03-05 | 2021-07-20 | 西安理工大学 | Method for modifying surface of low alloy steel based on hot dipping technology |
| CN113136536B (en) * | 2021-03-05 | 2023-01-06 | 西安理工大学 | Method for modifying surface of low alloy steel based on hot dipping technology |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105349840A (en) | High-performance galvanized copper alloy wire rod and preparation method thereof | |
| CN105441779A (en) | Firm and resilient high-performance copper alloy wire rod and preparation method thereof | |
| JP6029778B1 (en) | High-precision zinc-based alloy electrode wire and manufacturing method thereof | |
| CN103273150B (en) | A kind of high efficiency precision die cutting electrode silk and preparation method thereof | |
| CN111112793B (en) | Electric arc additive manufacturing method of magnesium alloy structural part and equipment used by electric arc additive manufacturing method | |
| CN102463272A (en) | Short-process preparation method of small-caliber nickel-based alloy thin-wall pipe | |
| KR102326967B1 (en) | Method of making textured coated electrode wire | |
| CN104668679B (en) | Cutting line for low-boron-oxygen unidirectional wire winding and manufacturing method for cutting line | |
| CN105401044A (en) | Copper alloy wire for ultrafine machining and preparing method for copper alloy wire | |
| EP3597339B1 (en) | Electrode wire for electro-discharge machining and method for manufacturing the same | |
| CN106670257A (en) | Production equipment for zinc-aluminum composite wires and production method thereof | |
| CN105772878A (en) | High-difficulty steel core wire electrode and manufacturing method thereof | |
| CN104384701B (en) | Magnesium alloy based on sensing heating and electro-magnetic forming/carbon steel pipe fitting composite connecting method | |
| CN103060605A (en) | Novel lead-free environmentally-friendly high-strength wearable copper-based alloy rod and preparation method thereof | |
| CN106311994A (en) | High-performance tin-plated copper wire | |
| CN107774737A (en) | Ni-based composite bimetal pipe part moulding process | |
| CN104328313A (en) | High-strength deformable zinc-based alloy material | |
| CN102784978A (en) | Slow-wire-walking electrospark wire-electrode cutting copper alloy electrode wire and manufacture method thereof | |
| CN104651659B (en) | High zinc silicon ferro-boron copper alloy | |
| CN103741083A (en) | Cast pipe blank rolling method for preparing high-performance, large-size and high-precision beryllium copper pipe | |
| CN104476128A (en) | Method of manufacturing high-temperature alloy pipe blanks | |
| CN105328287A (en) | Low-speed wire cut electrical discharge machining electrode wire and preparation method thereof | |
| CN103952659B (en) | A kind of selective oxidation causes the steel surface preparation method from pig copper coating | |
| CN107365920B (en) | It is a kind of for manufacturing the high zinc-aluminium manganese iron-copper of unidirectional wire wire electrode | |
| CN202780108U (en) | Zinc-plated electrode wire |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160224 |