CN203945004U - A kind of anticorrosion is from soldering aluminium solder - Google Patents
A kind of anticorrosion is from soldering aluminium solder Download PDFInfo
- Publication number
- CN203945004U CN203945004U CN201420362404.0U CN201420362404U CN203945004U CN 203945004 U CN203945004 U CN 203945004U CN 201420362404 U CN201420362404 U CN 201420362404U CN 203945004 U CN203945004 U CN 203945004U
- Authority
- CN
- China
- Prior art keywords
- solder
- anticorrosion
- brazing flux
- soldering
- hole
- 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
The utility model discloses a kind of anticorrosion from soldering aluminium solder, it is to consist of solder and brazing flux.Described solder inside is provided with through hole; Described brazing flux is placed on solder through hole.The utlity model has the advantages such as operating efficiency is high, the high and production cost of welding acceptance rate is low.
Description
Technical field
The utility model relates to full aluminum heat exchanger, relates in particular to a kind of anticorrosion from soldering aluminium solder
.
Background technology
Traditional these are used manual aluminium soldering and are adopted aluminium welding wire and be used in conjunction with brazing flux, but brazing flux has very strong corrosivity, when welding, due to the fusing point of brazing solder, approach the fusing point of mother metal, failure welding ratio is very high, during soldering, corrosivity brazing flux easily flows into inside workpiece and causes anticaustic destruction, and this mode is welded because brazing flux and solder are what to separate in addition, to welder's level, requires high, automation is difficult for realizing, and production cost is high.
Utility model content
In order to overcome above-mentioned deficiency, the purpose of this utility model is to provide a kind of anticorrosion from soldering aluminium solder.
Scheme of the present utility model is as follows: a kind of anticorrosion is from soldering aluminium solder, and it is to consist of solder and brazing flux, and described solder inside is provided with through hole; Described brazing flux is placed on solder through hole; The cross section that described brazing flux is arranged in solder is rounded; Described brazing flux is comprised of tin fluoride and two kinds of compounds of zinc fluoride; During described soldering, temperature is 600 °～630 °; The radius of described solder through hole is less than the radius of solder.In sum, the utlity model has following beneficial effect: the utlity model has the advantages such as operating efficiency is high, the high and production cost of welding acceptance rate is low.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Wherein: 1, brazing flux; 2, solder; 3, through hole.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described further.
A kind of anticorrosion is from soldering aluminium solder, its inside is provided with through hole 3, the inside of traditional brazing flux 1 being inserted to solder 2 generates from cored solder material, when actual welding, brazing flux 1 limit heating soldering is smeared on limit again, also the melting temperature of solder 2 is dropped to the fusing point 630 degree left and right of mother metal simultaneously, easy operating when actual soldering like this, reduction relies on workman's qualification, solve traditional inside workpiece and easily flowed into brazing flux corrosion, failure welding rate is high, the defects such as automaticity is low, and operating efficiency is low, production cost height.
Although above the specific embodiment of the present utility model has been given to describe in detail and explanation; but what should indicate is; we can carry out various equivalences to above-mentioned embodiment according to conception of the present utility model and change and revise; when its function producing does not exceed spiritual that description and accompanying drawing contain yet, all should be within protection domain of the present utility model.
Claims (5)
1. anticorrosion is from a soldering aluminium solder, and it is to consist of solder and brazing flux, it is characterized in that: described solder inside is provided with through hole; Described brazing flux is placed on solder through hole.
2. a kind of anticorrosion according to claim 1, from soldering aluminium solder, is characterized in that: the cross section that described brazing flux is arranged in solder is rounded.
3. a kind of anticorrosion according to claim 1, from soldering aluminium solder, is characterized in that: described brazing flux is comprised of tin fluoride and two kinds of compounds of zinc fluoride.
4. a kind of anticorrosion according to claim 1, from soldering aluminium solder, is characterized in that: during described soldering, temperature is 600 °～630 °.
5. a kind of anticorrosion according to claim 1, from soldering aluminium solder, is characterized in that: the radius of described solder through hole is less than the radius of solder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420362404.0U CN203945004U (en) | 2014-07-02 | 2014-07-02 | A kind of anticorrosion is from soldering aluminium solder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420362404.0U CN203945004U (en) | 2014-07-02 | 2014-07-02 | A kind of anticorrosion is from soldering aluminium solder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203945004U true CN203945004U (en) | 2014-11-19 |
Family
ID=51887063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420362404.0U Expired - Fee Related CN203945004U (en) | 2014-07-02 | 2014-07-02 | A kind of anticorrosion is from soldering aluminium solder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203945004U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104107987A (en) * | 2014-07-02 | 2014-10-22 | 安徽汇展热交换系统有限公司 | Anti-corrosion self-brazed aluminum solder |
-
2014
- 2014-07-02 CN CN201420362404.0U patent/CN203945004U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104107987A (en) * | 2014-07-02 | 2014-10-22 | 安徽汇展热交换系统有限公司 | Anti-corrosion self-brazed aluminum solder |
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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: 20141119 Termination date: 20170702 |