CN201655349U - Titanium-clad copper wire - Google Patents
Titanium-clad copper wire Download PDFInfo
- Publication number
- CN201655349U CN201655349U CN2010201186151U CN201020118615U CN201655349U CN 201655349 U CN201655349 U CN 201655349U CN 2010201186151 U CN2010201186151 U CN 2010201186151U CN 201020118615 U CN201020118615 U CN 201020118615U CN 201655349 U CN201655349 U CN 201655349U
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- titanium
- copper
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Abstract
The utility model relates to a titanium-clad copper wire which is realized as follows: a titanium-clad layer is compounded outside a copper wire via explosion, and then the diameter of the wire is controlled between 1 mm to 4 mm through mechanical rolling and wire drawing. The utility model has the advantages that since the titanium-clad layer is compounded outside the copper wire via explosion, corrosion protection is achieved on the basis of keeping good electric conductivity of copper, so that the service life of water treatment equipment is greatly prolonged. In particular, titanium and copper are tightly compounded through explosion, thereby ensuring that the material joint part can not be oxidized, keeping the deformation consistency of the two materials, realizing synchronous diameter reduction during the following rolling and wire drawing process, and overcoming the phenomena of peeling and shattering due to inconsistent evenness and thickness of processing titanium materials. Moreover, the utility model adopts the method in which rolling and wire drawing are combined and diameter is gradually reduced during the process, thereby ensuring that the composite material deforms gradually and uniformly, and preventing the titanium layer from peeling and shattering due to excessive deformation.
Description
Technical field
The utility model belongs to the materials processing technology field, and particularly a kind of diameter is less than the process technology of 4 millimeters rare metal filament.
Background technology
At present, copper-titanium composite material is widely used, but the compound large-size that is generally limited to of titanium copper, such as the titanium and copper composite bar of diameter of rod greater than 10 millimeters.
According to retrieval, relating to the compound disclosed document of titanium copper comprises: Chinese patent application (application number: the 200710017750.) manufacturing process of titanium and copper composite bar, especially the coating manufactured technology of flakiness ratio 〉=6 rectangle titanium and copper composite bars, the process that adopts is that the upper and lower surface at copper coin pastes one deck titanium alloy sheet, method such as compound is made the titanium copper composite plate by exploding, two sides in the titanium copper composite plate cover one deck titanium alloy sheet, again titanium alloy sheet is connected by methods such as welding with the side of titanium copper composite plate, makes the copper coin side face all be coated by one deck titanium alloy sheet.The CN200710018909.X patent application relates to the manufacture method of diameter less than the small dimension circular titanium claded copper bar of 20mm, and the implementation process of manufacture method is divided into: eight key steps such as blank preparation, poling, coating, heat treated, drawing, finishing, check, finished product packing delivery.The CN200810018286.0 patent application discloses a kind of extrusion process of titanium copper composite type material, implements according to following steps: (1) is dimensioned to cartridge type on demand with Titanium earlier; (2) will pour in the titanium tube that processes after the metallic copper thawing then; (3) at titanium tube outsourcing copper sheet titanium tube integral body is wrapped up, certain lubrication is played in outer wrap copper sheet heating back: more than (4) heating 600 degree, squeeze pressure is not less than 500 tons, and the recipient temperature is for remaining on the 300-600 degree, with the oil pressure extruder extrusion modling more than 500 tons; Then by designing requirement fine finishining; Check; Be finished product.
These titanium copper combination process all do not relate to the preparation of the copper-titanium composite material of small size (such as diameter less than 4 millimeters).They are a kind of superconductors, can be used in again in the chemical industry chemical process refining technique.
Simultaneously, in the used electric conductor of water treatment field, all adopt the good copper cash of electric conductivity, but because electrolytical corrosivity is higher, the tube line is easy to be corroded and cause product very short useful life as electric conductor.Be badly in need of a kind ofly to conduct electricity very well and replacing copper cash by etch-proof electric conductor.
And above-mentioned technology all can not realize the processing of small size wire rod copper-titanium composite material.
Summary of the invention
The utility model purpose provides a kind of titanium-copper composite wires that the used electric conductor of water treatment field replaces copper wire that is used for.
Specifically, titanium-copper composite wires system, it is to be compounded with one deck titanium integument by blast outside copper wire, and the composite filament diameter is between the 1-4 millimeter.
The utility model advantage is to pass through the compound one deck titanium integument of blast outside copper cash, having kept having played antisepsis by outer titanium integument on the good electric conductivity basis of copper, has improved the life-span of water treatment facilities greatly.Particularly compound closely by the compound titanium copper that makes that explodes, guaranteed material interface not oxidation of position, kept two kinds of distortion of materials consistency, made in follow-up rolling and drawing process to have overcome undergauge synchronously technology titanium material uniformity and variable thickness and to have caused the volume skin obscission that causes.In addition, the utility model adopts rolling and the drawing process combination, and in rolling and wire drawing the method for undergauge gradually, composite material is out of shape gradually keeps distortion consistent, and prevented to be out of shape the excessive generation that causes titanium layer to come off, roll up skin.
Description of drawings
Figure is the structural representation of the utility model titanium-copper composite wires.
Embodiment
Earlier copper cash being set in the titanium pipe when the utility model is made, being integrated by the blast composite junction, is to get final product between the 1-4 millimeter by mechanical press, wire drawing to diameter then successively.
The utility model is implemented according to following steps:
(1) titanium copper is compound: the copper rod of size match is penetrated in the titanium pipe, compoundly become titanium and copper composite bar for one by exploding;
(2) rolling undergauge: above-mentioned titanium and copper composite bar is become crin by mechanical press undergauge to 8-10 millimeter repeatedly, and 0.5 ± 0.1 millimeter of each rolling undergauge;
(3) wire drawing: at first crin is drawn to by metal wire-drawing technology repeatedly and is not less than 5 millimeters of diameters, each wire drawing undergauge is not more than 0.5 millimeter; And then be not more than 0.3 millimeter repeatedly metal wire-drawing technology by each wire drawing undergauge and be drawn to diameter below 4 millimeters.
For example, the utility model recommends copper wire 1 diameter and titanium integument 2 thickness ranges to select according to following condition:
Φ 1.0mm composite material: brass wire diameter is 0.7mm, and titanium thickness is 0.3mm;
Φ 2.0mm composite material: brass wire diameter is 1.5mm, and titanium thickness is 0.5mm;
Φ 3.0mm composite material: brass wire diameter is 2.3mm, and titanium thickness is 0.7mm;
Φ 4.0mm composite material: brass wire diameter is 2.0mm, and titanium thickness is 2.0mm.
Claims (2)
1. titanium-copper composite wires it is characterized in that being compounded with one deck titanium integument (2) by blast outside copper wire (1), and the composite filament diameter is between the 1-4 millimeter.
2. titanium-copper composite wires according to claim 1 is characterized in that copper wire (1) diameter and titanium integument (2) thickness range select according to the composite material specification and according to following condition:
Φ 1.0mm composite material: brass wire diameter is 0.7mm, and titanium thickness is 0.3mm;
Φ 2.0mm composite material: brass wire diameter is 1.5mm, and titanium thickness is 0.5mm;
Φ 3.0mm composite material: brass wire diameter is 2.3mm, and titanium thickness is 0.7mm;
Φ 4.0mm composite material: brass wire diameter is 2.0mm, and titanium thickness is 2.0mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201186151U CN201655349U (en) | 2010-02-10 | 2010-02-10 | Titanium-clad copper wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201186151U CN201655349U (en) | 2010-02-10 | 2010-02-10 | Titanium-clad copper wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201655349U true CN201655349U (en) | 2010-11-24 |
Family
ID=43120593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201186151U Expired - Fee Related CN201655349U (en) | 2010-02-10 | 2010-02-10 | Titanium-clad copper wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201655349U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120097322A1 (en) * | 2009-06-30 | 2012-04-26 | Siemens Aktiengesellschaft | Method for cladding component with self-supporting cladding closed by cold spraying |
-
2010
- 2010-02-10 CN CN2010201186151U patent/CN201655349U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120097322A1 (en) * | 2009-06-30 | 2012-04-26 | Siemens Aktiengesellschaft | Method for cladding component with self-supporting cladding closed by cold spraying |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101124 Termination date: 20160210 |