CN202608143U - Copper coated stainless steel compound bar - Google Patents
Copper coated stainless steel compound bar Download PDFInfo
- Publication number
- CN202608143U CN202608143U CN 201220158338 CN201220158338U CN202608143U CN 202608143 U CN202608143 U CN 202608143U CN 201220158338 CN201220158338 CN 201220158338 CN 201220158338 U CN201220158338 U CN 201220158338U CN 202608143 U CN202608143 U CN 202608143U
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- Prior art keywords
- copper
- stainless steel
- bar
- coated stainless
- rectangular
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- 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.)
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Abstract
The utility model discloses a copper coated stainless steel compound bar which comprises a rectangular copper bar and a rectangular steel tube. The rectangular steel tube is coated outside the rectangular copper bar. The rectangular copper bar can be made of red copper. The copper coated stainless steel compound bar provided by the utility model has stronger conductive performance and anti-corrosion performance.
Description
Technical field
The utility model belongs to non-ferrous metal pressure processing technology field, relates in particular to a kind of stainless steel copper-clad composite bar.
Background technology
At present, the conduction electricity bar pipe that is used for caustic soda, chemical industry, hydrometallurgy, field of electroplating is T
2Circular pipe, this electric bar pipe use under 50-80 ℃ temperature conditions in strong acid environment, should load-bearing, have excellent conducting performance again, and service life is generally about 3 months.Main damage type is: electric bar pipe corrosion resisting property can not satisfy technological requirement; Be easy to accumulate materials such as acidic electrolysis bath, cupric sulfate crystals in the pipe; Under the condition of energising, these materials are easy to corrode electric bar pipe, cause electric bar pipe weight capacity not enough; Conductive capability descends, and can't satisfy instructions for use.
The utility model content
The purpose of the utility model is exactly the deficiency that exists to above-mentioned prior art, and a kind of stainless steel copper-clad composite bar is provided.
Above-mentioned purpose realizes through following proposal:
A kind of stainless steel copper-clad composite bar is characterized in that said composite bar comprises rectangle copper rod and rectangular steel pipe, and this rectangular steel pipe wraps in the said rectangle copper rod outside.
Composite bar according to above-mentioned is characterized in that, said rectangle copper rod is the red copper material.
The beneficial effect of the utility model: the utility model have stronger electric conductivity and a corrosion resistance.
Description of drawings
Fig. 1 is the sectional view of the utility model.
The specific embodiment
Referring to Fig. 1, the stainless steel copper-clad composite bar of the utility model comprises rectangle copper rod 1 and rectangular steel pipe 2, and rectangular steel pipe 2 wraps in rectangle copper rod 1 outside.The rectangle copper rod can be selected the red copper material for use.
The technological process for preparing this product:
With standard cathode copper is raw material; In the line-frequency induction smelting furnace, carry out melting, adopt vertical D.C.casting to produce T2 Φ 260 ingot castings, sawing obtains the extruding ingot blank of T2 Φ 260 * 520 through scale; The extruding ingot blank in mid freqency induction furnace, be heated to 750-850 ℃ (require ingot blank end to end the temperature poor ≦ 8 ℃; Core table Wen is Cha ≦ and 10 ℃), adopt the large-tonnage extruder that ingot blank is carried out the water seal extruding, obtain the square rod that cross dimensions is 39 * 19mm/mm.Square rod is carried out pickling, rinsing, and acid solution is the dilute sulfuric acid of concentration between 12%-20%, and square rod is carried out stretcher leveling, surface quality testing, scale sawing, makes stretching head, on 30-50 ton hydraulic tensioner, stretches.
Stainless steel tube (Φ 45 * 2.1 for 00Cr17Ni14Mo2, GB/T14976-2002) is carried out surface contaminants cleaning, scale sawing, system head, stretch, obtain the rectangle stainless-steel pipe at the 80T hydraulic pressure cold drawing machine.
Adopt the mode of mechanical suit, the square rod that drawing is obtained penetrates the rectangle stainless steel tube, carries out compound stretching then.The contact rod that compound stretching obtains is aligned in subsequent handling, scale sawing, finishing packing.
Claims (2)
1. a stainless steel copper-clad composite bar is characterized in that said composite bar comprises rectangle copper rod and rectangular steel pipe, and this rectangular steel pipe wraps in the said rectangle copper rod outside.
2. composite bar according to claim 1 is characterized in that, said rectangle copper rod is the red copper material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220158338 CN202608143U (en) | 2012-04-16 | 2012-04-16 | Copper coated stainless steel compound bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220158338 CN202608143U (en) | 2012-04-16 | 2012-04-16 | Copper coated stainless steel compound bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202608143U true CN202608143U (en) | 2012-12-19 |
Family
ID=47341874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220158338 Expired - Fee Related CN202608143U (en) | 2012-04-16 | 2012-04-16 | Copper coated stainless steel compound bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202608143U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104475701A (en) * | 2014-12-08 | 2015-04-01 | 西安理工大学 | Production method of steel clad copper composite |
| EP3089297A1 (en) * | 2015-04-27 | 2016-11-02 | GE Energy Power Conversion Technology Ltd | Electrical coupler, power converter, and method |
| EP3098889A1 (en) | 2015-05-28 | 2016-11-30 | Commissariat A L'energie Atomique Et Aux Energies Alternatives | Device for supplying electric current to an electrolyser or a high-temperature fuel cell |
| CN106247157A (en) * | 2016-08-24 | 2016-12-21 | 常州市江浪铸造有限公司 | Wear-resisting type copper rod |
| WO2023222981A1 (en) | 2022-05-18 | 2023-11-23 | Commissariat A L'energie Atomique Et Aux Energies Alternatives | Flexible electrical conductor comprising elements connected to one another by tig welding, and method for manufacturing such a flexible electrical conductor |
| WO2023222982A1 (en) | 2022-05-18 | 2023-11-23 | Commissariat A L'energie Atomique Et Aux Energies Alternatives | Rigid electrical conductor comprising elements connected to one another by tig welding, method for the production and use of such an electrical conductor |
| FR3142768A1 (en) | 2022-12-05 | 2024-06-07 | Commissariat A L'energie Atomique Et Aux Energies Alternatives | One-piece electrical conductor |
-
2012
- 2012-04-16 CN CN 201220158338 patent/CN202608143U/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104475701A (en) * | 2014-12-08 | 2015-04-01 | 西安理工大学 | Production method of steel clad copper composite |
| US10475551B2 (en) | 2015-04-27 | 2019-11-12 | Ge Energy Power Conversion Technology Ltd | Electrical coupler, power converter, and method |
| EP3089297A1 (en) * | 2015-04-27 | 2016-11-02 | GE Energy Power Conversion Technology Ltd | Electrical coupler, power converter, and method |
| CN106160413A (en) * | 2015-04-27 | 2016-11-23 | 通用电气能源电能变换科技有限公司 | Circuit connector, power supply changeover device and method thereof |
| EP3098889A1 (en) | 2015-05-28 | 2016-11-30 | Commissariat A L'energie Atomique Et Aux Energies Alternatives | Device for supplying electric current to an electrolyser or a high-temperature fuel cell |
| FR3036840A1 (en) * | 2015-05-28 | 2016-12-02 | Commissariat Energie Atomique | DEVICE FOR SUPPLYING ELECTRICAL CURRENT TO ELECTROLYSER OR HIGH TEMPERATURE FUEL CELL |
| CN106247157A (en) * | 2016-08-24 | 2016-12-21 | 常州市江浪铸造有限公司 | Wear-resisting type copper rod |
| WO2023222981A1 (en) | 2022-05-18 | 2023-11-23 | Commissariat A L'energie Atomique Et Aux Energies Alternatives | Flexible electrical conductor comprising elements connected to one another by tig welding, and method for manufacturing such a flexible electrical conductor |
| WO2023222982A1 (en) | 2022-05-18 | 2023-11-23 | Commissariat A L'energie Atomique Et Aux Energies Alternatives | Rigid electrical conductor comprising elements connected to one another by tig welding, method for the production and use of such an electrical conductor |
| FR3135649A1 (en) | 2022-05-18 | 2023-11-24 | Commissariat A L'energie Atomique Et Aux Energies Alternatives | Rigid electrical conductor comprising elements connected together by TIG welding |
| FR3135650A1 (en) | 2022-05-18 | 2023-11-24 | Commissariat A L'energie Atomique Et Aux Energies Alternatives | Flexible electrical conductor comprising elements connected together by TIG welding |
| FR3142768A1 (en) | 2022-12-05 | 2024-06-07 | Commissariat A L'energie Atomique Et Aux Energies Alternatives | One-piece electrical conductor |
| WO2024121490A1 (en) | 2022-12-05 | 2024-06-13 | Commissariat A L'energie Atomique Et Aux Energies Alternatives | One-piece electrical conductor |
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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 |
Granted publication date: 20121219 Termination date: 20150416 |
|
| EXPY | Termination of patent right or utility model |