CN205464867U - Flux cored wire of improvement - Google Patents
Flux cored wire of improvement Download PDFInfo
- Publication number
- CN205464867U CN205464867U CN201620261288.2U CN201620261288U CN205464867U CN 205464867 U CN205464867 U CN 205464867U CN 201620261288 U CN201620261288 U CN 201620261288U CN 205464867 U CN205464867 U CN 205464867U
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- China
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- layer
- epoxy
- cored wire
- skin
- pipe
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Abstract
The utility model discloses a flux cored wire of improvement, it includes the medicine sandwich layer, steel strip, the epoxy layer, protection heat -resistant layer and protection rete, steel strip locates the skin of medicine sandwich layer, for supporting the pipe in the middle of the medicine sandwich layer, it sets up cross support steel -tube framework all around to support the pipe, the intussuseption of medicine sandwich layer is filled with the iron powder, steel strip's both ends set up convex part and concave part respectively, steel strip's both ends link together through the cooperation of convex part and concave part, epoxy locates on the layer steel strip's skin, protection heat -resistant layer locates the skin on epoxy layer, the skin on epoxy layer is located to the protection rete. For supporting pipe and cross support steel -tube framework, has good shaping effect in the middle of the medicine sandwich layer for the mechanical properties of welding wire is stable, and the epoxy ability of filling gap on epoxy layer is good, flux cored wire's skin is protection heat -resistant layer protection rete, and the heat resistance is good, can also completely cut off the contact of moisture in steel band and the air, oxygen etc. Plays dampproofing, antirusting effect.
Description
Technical field
This utility model relates to a kind of flux-cored wire, particularly relates to the flux-cored wire of a kind of improvement.
Background technology
Flux-cored wire is also referred to as flux cored wire, can be by adjusting alloying component kind and the ratio of medicated powder, design various different purposes easily (wear-resisting, high-strength, heat-resisting, anti-corrosion, low temperature resistant etc.) welding material, because its alloying component can be flexible adjustment, cannot smelt and roll so many kinds of flux-cored wire are solid welding wires.But the processing performance of most flux-cored wire and mechanical property are a bit weaker, particularly processing performance, there is splashing slag big, de-shaping difference and face of weld has the problems such as pit.
Accordingly, it is desirable to provide a kind of new technical scheme solves the problems referred to above.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of processing performance and the flux-cored wire of the good improvement of mechanical property.
For solving above-mentioned technical problem, the flux-cored wire of improvement of the present utility model, it includes drug core layer, steel belt layer, epoxy resin layer, protection refractory layer and protecting film layer, described steel belt layer is located at the outer layer of drug core layer, for supporting pipe in the middle of described drug core layer, described support pipe surrounding arranges cross supporting steel pipe support, ferrum powder it is filled with in described drug core layer, the two ends of described steel belt layer are respectively provided with protuberance and recess, the two ends of described steel belt layer are cooperated together by protuberance and recess, described epoxy resin layer is located at the outer layer of steel belt layer, described protection refractory layer is located at the outer layer of epoxy resin layer, described protecting film layer is located at the outer layer of epoxy resin layer.
Described protection refractory layer is pellumina.
Described support pipe is steel pipe.
The beneficial effects of the utility model: for supporting pipe in the middle of drug core layer; support pipe surrounding and cross supporting steel pipe support is set; there is good forming effect; and good toughness; make the stable mechanical property of welding wire; the epoxy resin gap filling ability of epoxy resin layer is good, it is possible to reduce the irregular situation of gluing between metal level and outer protecting film layer occurs；The outer layer of flux-cored wire is protection refractory layer protecting film layer, heat-resist, moreover it is possible to isolation steel band contacts with moisture in air, oxygen etc., plays protection against the tide, antirust effect.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Wherein: 1, drug core layer, 11, support pipe, 12, cross supporting steel pipe support, 13, iron powder, 2, steel belt layer, 21, protuberance, 22, recess, 3, epoxy resin layer, 4, protecting film layer, 5, protection refractory layer.
Detailed description of the invention
In order to deepen understanding of the present utility model, below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail, and this embodiment is only used for explaining this utility model, is not intended that the restriction to protection domain of the present utility model.
As shown in Figure 1, the flux-cored wire of improvement of the present utility model, it includes drug core layer 1, steel belt layer 2, epoxy resin layer 3, protection refractory layer 5 and protecting film layer 4, steel belt layer 2 is located at the outer layer of drug core layer 1, for supporting pipe 11 in the middle of drug core layer 1, supporting pipe 11 is steel pipe, support pipe 11 surrounding and cross supporting steel pipe support 12 is set, there is good forming effect, and good toughness, iron powder 13 it is filled with in drug core layer 1, the two ends of steel belt layer 2 are respectively provided with protuberance 21 and recess 22, the two ends of steel belt layer 2 are cooperated together by protuberance 21 and recess 22, epoxy resin layer 3 is located at the outer layer of steel belt layer 2, protection refractory layer 5 is located at the outer layer of epoxy resin layer 3, protecting film layer 4 is located at the outer layer of epoxy resin layer 3.
Wherein, protection refractory layer 5 is pellumina.
For supporting pipe 11 in the middle of drug core layer 1; support pipe 11 surrounding and cross supporting steel pipe support 12 is set; there is good forming effect; and good toughness; make the stable mechanical property of welding wire; the epoxy resin gap filling ability of epoxy resin layer 3 is good, it is possible to reduce the irregular situation of gluing between metal level and outer protecting film layer occurs；The outer layer of flux-cored wire is protection refractory layer 5 protecting film layer 4, heat-resist, moreover it is possible to isolation steel band contacts with moisture in air, oxygen etc., plays protection against the tide, antirust effect.
Claims (3)
1. the flux-cored wire of improvement, it is characterized in that: it includes drug core layer, steel belt layer, epoxy resin layer, protection refractory layer and protecting film layer, described steel belt layer is located at the outer layer of drug core layer, for supporting pipe in the middle of described drug core layer, described support pipe surrounding arranges cross supporting steel pipe support, ferrum powder it is filled with in described drug core layer, the two ends of described steel belt layer are respectively provided with protuberance and recess, the two ends of described steel belt layer are cooperated together by protuberance and recess, described epoxy resin layer is located at the outer layer of steel belt layer, described protection refractory layer is located at the outer layer of epoxy resin layer, described protecting film layer is located at the outer layer of epoxy resin layer.
The flux-cored wire of improvement the most according to claim 1, it is characterised in that: described protection refractory layer is pellumina.
The flux-cored wire of improvement the most according to claim 1, it is characterised in that: described support pipe is steel pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620261288.2U CN205464867U (en) | 2016-03-31 | 2016-03-31 | Flux cored wire of improvement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620261288.2U CN205464867U (en) | 2016-03-31 | 2016-03-31 | Flux cored wire of improvement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205464867U true CN205464867U (en) | 2016-08-17 |
Family
ID=56645944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620261288.2U Expired - Fee Related CN205464867U (en) | 2016-03-31 | 2016-03-31 | Flux cored wire of improvement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205464867U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105750755A (en) * | 2016-03-31 | 2016-07-13 | 海鑫国际精密通讯器件（南通）有限公司 | Improved flux-cored welding wire |
-
2016
- 2016-03-31 CN CN201620261288.2U patent/CN205464867U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105750755A (en) * | 2016-03-31 | 2016-07-13 | 海鑫国际精密通讯器件（南通）有限公司 | Improved flux-cored welding wire |
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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: 20160817 Termination date: 20210331 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |