CN201012939Y - Copper and copper alloy material - Google Patents
Copper and copper alloy material Download PDFInfo
- Publication number
- CN201012939Y CN201012939Y CNU2007200677506U CN200720067750U CN201012939Y CN 201012939 Y CN201012939 Y CN 201012939Y CN U2007200677506 U CNU2007200677506 U CN U2007200677506U CN 200720067750 U CN200720067750 U CN 200720067750U CN 201012939 Y CN201012939 Y CN 201012939Y
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- CN
- China
- Prior art keywords
- copper
- alloy material
- utility
- model
- protective layer
- 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 - Lifetime
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Abstract
The utility model relates to a copper and copper alloy, which material comprises copper material, copper alloy material and electroplated silver; the electroplated silver is equipped outside of the copper and copper alloy material; the utility model is characterized in that the outside of the electroplated silver is equipped with a protective layer. The utility model is obviously damp-proof, corrosion resistant and salt fog resistant; the coating process is simple and safe and the use cost is low.
Description
Technical field
The utility model relates to a kind of copper and Cu alloy material, can be used for electric utility, can improve the surface anticorrosive function of copper and Cu alloy material component, belongs to the material technology field.
Background technology
Copper and Cu alloy material component surface anti-corrosive treatment all adopt eleetrotinplate or electrosilvering technology in the electric equipment products at present.
Summary of the invention
The purpose of this utility model provides a kind of copper and Cu alloy material that improves the surface anticorrosive function of copper and Cu alloy material component.
For realizing above purpose; the technical solution of the utility model provides a kind of copper and Cu alloy material; comprise copper and Cu alloy material or copper and Cu alloy material and electrosilvering; electrosilvering is located at outside copper and the Cu alloy material; it is characterized in that Cu alloy material is outer or be provided with layer protective layer outside electrosilvering.Described protective layer is for electrically contacting lubricating and protecting agent.
The utility model carries out bathless plating silver at copper and Cu alloy material component conducting surface; apply layer protective layer at the electrosilvering laminar surface again; perhaps directly apply layer protective layer outside copper and Cu alloy material, its effect is the Corrosion Protection that improves copper and Cu alloy material.
The utility model has the advantages that:
1. has stable contact resistance;
2. significant protection against the tide, protection against corrosion, anti-salt fog effect are arranged;
3. can reduce noble metal consumption;
4. coating processes handy and safe;
5. use cost is low.
Description of drawings
Fig. 1 is 1 one kinds of copper of embodiment and Cu alloy material structural representation;
Fig. 2 is 2 one kinds of copper of embodiment and Cu alloy material structural representation.
Embodiment
The utility model is described in further detail below in conjunction with drawings and Examples.
Embodiment 1
As shown in Figure 1; be 1 one kinds of copper of embodiment and Cu alloy material structural representation; described a kind of copper and Cu alloy material are made up of copper and Cu alloy material 1, electrosilvering 2 and protective layer 3; carry out bathless plating silver 2 at copper and Cu alloy material component 1 conducting surface, outside electrosilvering 2, apply layer protective layer 3.
As shown in Figure 2, be 2 one kinds of copper of embodiment and Cu alloy material structural representation, described a kind of copper and Cu alloy material are made up of copper and Cu alloy material 1 and protective layer 3, apply layer protective layer 3 outside copper and Cu alloy material component 1 conducting surface.
Described protective layer 3 is for electrically contacting lubricating and protecting agent.
Claims (2)
1. copper and Cu alloy material; comprise copper and Cu alloy material (1) or copper and Cu alloy material (1) and electrosilvering (2); electrosilvering (2) is located at outside copper and the Cu alloy material (1); it is characterized in that, outside copper and Cu alloy material (1) or outside electrosilvering (2), be provided with layer protective layer (3).
2. a kind of copper according to claim 1 and Cu alloy material is characterized in that, described protective layer (3) is for electrically contacting lubricating and protecting agent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200677506U CN201012939Y (en) | 2007-03-12 | 2007-03-12 | Copper and copper alloy material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200677506U CN201012939Y (en) | 2007-03-12 | 2007-03-12 | Copper and copper alloy material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201012939Y true CN201012939Y (en) | 2008-01-30 |
Family
ID=39024725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200677506U Expired - Lifetime CN201012939Y (en) | 2007-03-12 | 2007-03-12 | Copper and copper alloy material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201012939Y (en) |
-
2007
- 2007-03-12 CN CNU2007200677506U patent/CN201012939Y/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20080130 |
|
| CX01 | Expiry of patent term |