CN202037411U - Welding wire - Google Patents
Welding wire Download PDFInfo
- Publication number
- CN202037411U CN202037411U CN2011201029085U CN201120102908U CN202037411U CN 202037411 U CN202037411 U CN 202037411U CN 2011201029085 U CN2011201029085 U CN 2011201029085U CN 201120102908 U CN201120102908 U CN 201120102908U CN 202037411 U CN202037411 U CN 202037411U
- Authority
- CN
- China
- Prior art keywords
- protective layer
- welding wire
- steel core
- model
- utility
- 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
Links
Images
Landscapes
- Nonmetallic Welding Materials (AREA)
Abstract
The utility model relates to a welding wire which comprises a steel core, wherein a first protective layer is plated outside the steel core; and the first protective layer is in close contact with a second protective layer. The second protective layer is an anode protective layer, the first protective layer is a copper plated layer, and the anode protective layer is formed by compositing magnesium, zinc, vanadium and other metal materials with the standard potential lower than copper or alloys of magnesium, zinc, vanadium and other metal materials. Due to the first protective layer and the second protective layer, the welding wire has the advantages that the corrosion-resisting and oxidation-resisting effect is better, etc.
Description
Technical field:
The utility model relates to a kind of welding wire, refers in particular to the strong welding wire of a kind of anti-corrosion capability.
Background technology:
General in the market welding wire has only layer protective layer, and under situation about having a humid climate, the oxidation that is corroded easily makes the life-span of welding wire not long, under the situation of unpacking, directly contacts with atmosphere, and the shelf-life of welding wire is shorter.
Summary of the invention:
The purpose of this utility model is in order to overcome above deficiency, and a kind of simple in structure, a kind of welding wire that cost is low is provided.
The purpose of this utility model is achieved through the following technical solutions: a kind of welding wire, comprise steel core, and described steel core is coated with first protective layer outward, and described first protective layer closely contact has second protective layer.Second protective layer is an anodic coating.First protective layer is a copper plate.Anodic coating is to be composited by metal material such as magnesium, zinc, vanadium or its alloy that normal potential is lower than copper.
The utlity model has following advantage: be provided with first protective layer and second protective layer, the better effects if of anticorrosion oxidation is beneficial to marketing.
Description of drawings:
Fig. 1 is a structural representation of the present utility model;
Number in the figure: 1-steel core, 2-first protective layer, 3-second protective layer.
The specific embodiment:
In order to deepen understanding of the present utility model, the utility model is described in further detail below in conjunction with embodiment and accompanying drawing, and this embodiment only is used to explain the utility model, does not constitute the qualification to the utility model protection domain.
Show a kind of welding wire of the utility model as Fig. 1, comprise steel core 1, described steel core 1 outer first protective layer 2 that is coated with, described first protective layer 2 closely contact has second protective layer 3.Second protective layer 3 is an anodic coating.First protective layer 2 is a copper plate.Anodic coating is to be composited by metal material such as magnesium, zinc, vanadium or its alloy that normal potential is lower than copper.The utility model is provided with first protective layer 2 and second protective layer 3, and the better effects if of anticorrosion oxidation is beneficial to advantages such as marketing.
Claims (2)
1. a welding wire comprises steel core (1), it is characterized in that: outer first protective layer (2) that is coated with of described steel core (1), described first protective layer (2) closely contact has second protective layer (3).
2. according to the described a kind of welding wire of claim 1, it is characterized in that: described second protective layer (3) is an anodic coating, and described first protective layer (2) is a copper plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201029085U CN202037411U (en) | 2011-03-31 | 2011-03-31 | Welding wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201029085U CN202037411U (en) | 2011-03-31 | 2011-03-31 | Welding wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202037411U true CN202037411U (en) | 2011-11-16 |
Family
ID=44964876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201029085U Expired - Fee Related CN202037411U (en) | 2011-03-31 | 2011-03-31 | Welding wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202037411U (en) |
-
2011
- 2011-03-31 CN CN2011201029085U patent/CN202037411U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| MY162826A (en) | Hot-pressed member and process for producing the same | |
| EP2840292B1 (en) | Anticorrosive coating for buried black metal-based pipeline and method for spraying same | |
| CN202265734U (en) | Anti-corrosion steel wire rope for ship | |
| CN106319532A (en) | Composite sacrificial anode | |
| CN202037411U (en) | Welding wire | |
| CN203277666U (en) | Ground connection rod | |
| CN202271591U (en) | Anti-corrosion steel used for high voltage electric tower | |
| CN201817969U (en) | Improved structure of epoxy steel bar | |
| CN205115606U (en) | Compound sacrificial anode of magnesium aluminium | |
| CN201666431U (en) | Dissimilar metal corrosion prevention component | |
| CN102728963A (en) | Solder wire | |
| CN203562197U (en) | Improved structure of piezoelectric buzzer | |
| CN207673757U (en) | A kind of wear-resistant corrosion-resistant ship Special braking wheel hub | |
| JP5741934B2 (en) | Mg alloy member and casing of electric device | |
| CN202663272U (en) | Rust-proof stepping motor | |
| CN101649456A (en) | Plating layer for electrochemistry corrosion resistant electronic encapsulation shell | |
| CN102774070A (en) | Durable composite metal material | |
| CN201925347U (en) | Aluminum bronze bearing bush for motor vehicle engine | |
| CN203592736U (en) | Coated steel wire | |
| JP5861662B2 (en) | Zinc-based electroplated steel sheet and method for producing the same | |
| CN202273172U (en) | A prestressed wire | |
| CN201568725U (en) | Spherical tank capable of preventing stress corrosion cracking | |
| CN105401077A (en) | Anti-corrosion iron-based metal hardware | |
| CN111117416A (en) | Zinc-based anticorrosive paint with high solid content | |
| CN103695923A (en) | Metal material preservative |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111116 Termination date: 20120331 |