CN2858164Y - Connecting device between titanium and copper in electrochemistry protection - Google Patents
Connecting device between titanium and copper in electrochemistry protection Download PDFInfo
- Publication number
- CN2858164Y CN2858164Y CN 200520125837 CN200520125837U CN2858164Y CN 2858164 Y CN2858164 Y CN 2858164Y CN 200520125837 CN200520125837 CN 200520125837 CN 200520125837 U CN200520125837 U CN 200520125837U CN 2858164 Y CN2858164 Y CN 2858164Y
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- CN
- China
- Prior art keywords
- titanium
- copper
- connector
- cable connector
- duplexing
- 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.)
- Expired - Fee Related
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Abstract
A connecting device between titanium and copper in electrochemistry protection is characterized in that is comprises a titanium strip connector, a titanium-copper duplexing head, and a copper cable connector, wherein the titanium-copper duplexing head, and part of the titanium strip connector as well as the copper cable connector are sealed in an insulating materials housing by a insulating resin, and the titanium-copper duplexing head is connected to the titanium strip connector and the copper cable connector respectively. The advantage of the present utility model is that the connection between titanium and copper is translated into connections between titanium-titanium and copper-copper, while the connection between same metal is capable of being achieved by simple welding technology. The alloying transition area is capable of depressing a couple corrosion and reducing a contacting resistance to the greatest extent, and then is capable of ensuring the present device to run unfailingly for a long period under a large current capacity.
Description
Technical field
The utility model relates to the intermetallic jockey of titanium copper in a kind of electrochemical protection, can connect Titanium and metallic copper and the device of galvanic corrosion can not take place more specifically to a kind of.
Background technology
Titanium has good ductility, electric conductivity and chemical stability, in multiple environment excellent corrosion resisting performance is arranged, and therefore is often used as the electric conductor under the mal-condition.The copper metal has good electrical conductivity and reasonable prices.Different metal has different corrosion potentials, and the traditional mechanical connection of intermetallic can cause galvanic corrosion and have a strong impact on service life in electrochemical protection, welds also infeasible.The large-scale metal tank of petroleum and petrochemical industry requires the life-span to reach many decades, and the titanium substrate anode that is embedded in the storage tank sand cushion for the protection storage tank bottom plate belongs to the hidden parts that are difficult to change, and adopts difficult sealing safe, reliable and effective to accomplish merely.Problem does not all have good solution both at home and abroad hereto.The mechanical connection manner that adopts is difficult to guarantee the functional reliability of metal electrode under high current capacity especially at present.
Summary of the invention
The purpose of this utility model provides the safe, reliable and effective jockey of titanium copper intermetallic in a kind of electrochemical protection, and it can overcome the above-mentioned shortcoming of prior art.
The intermetallic jockey of titanium copper in a kind of electrochemical protection; it is characterized in that having titanium band connector, titanium copper adapter, copper cable connector; this titanium copper adapter and part titanium band connector, copper cable connector together are insulated resin-sealed in insulating material housing, and the titanium copper adapter welds with titanium band connector and copper cable connector respectively.
The utility model has the advantages that the connection between the titanium copper is converted into connection between the titanium titanium and the connection between the copper copper, and the connection between the metal of the same race can very simply adopt solder technology to solve.The transition region of alloying can solve galvanic corrosion to greatest extent, reduces contact resistance, can guarantee that this device works under high current capacity reliably and with long-term.
Description of drawings
Accompanying drawing 1 is a structural representation of the present utility model.
Accompanying drawing 2 is its sectional structure schematic diagram.
The specific embodiment
As shown in Figure 1, the utility model has titanium band connector 1, titanium copper adapter 2, copper cable connector 3, this titanium copper adapter 2 and part titanium band connector 1, copper cable connector 3 together are insulated resin 4 and are sealed in the insulating material housing 5, and titanium copper adapter 2 adopts welding manner to be connected with titanium band connector 1 with copper cable connector 3 respectively.
Titanium copper adapter 2 is cores in the utility model, and during manufacturing, the blast complex technique by maturation forms the pure titanium of metal district, CTB alloy district, three parts in metal fine copper district with Titanium and the local alloying of copper.Be connected one section titanium band connector 1 and copper core cable connector 3 respectively in pure titanium district and fine copper district.
During use, titanium band connector 1 and copper cable connector 3 are got final product with titanium and copper metal solder respectively, current capacity can reach 50A.
Claims (1)
1, the intermetallic jockey of titanium copper in a kind of electrochemical protection; it is characterized in that having titanium band connector (1), titanium copper adapter (2), copper cable connector (3); this titanium copper adapter (2) and part titanium band connector (1), copper cable connector (3) together are insulated resin (4) and are sealed in the insulating material housing (5), and titanium copper adapter (2) welds with titanium band connector (1) and copper cable connector (3) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520125837 CN2858164Y (en) | 2005-12-08 | 2005-12-08 | Connecting device between titanium and copper in electrochemistry protection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520125837 CN2858164Y (en) | 2005-12-08 | 2005-12-08 | Connecting device between titanium and copper in electrochemistry protection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2858164Y true CN2858164Y (en) | 2007-01-17 |
Family
ID=37611023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520125837 Expired - Fee Related CN2858164Y (en) | 2005-12-08 | 2005-12-08 | Connecting device between titanium and copper in electrochemistry protection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2858164Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105297032A (en) * | 2015-12-01 | 2016-02-03 | 西北有色金属研究院 | Method preventing marine organisms from adhering to surface of titanium or titanium alloy |
-
2005
- 2005-12-08 CN CN 200520125837 patent/CN2858164Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105297032A (en) * | 2015-12-01 | 2016-02-03 | 西北有色金属研究院 | Method preventing marine organisms from adhering to surface of titanium or titanium alloy |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |