CN212443819U - High-hardness heat-resistant flux-cored wire - Google Patents
High-hardness heat-resistant flux-cored wire Download PDFInfo
- Publication number
- CN212443819U CN212443819U CN201922197728.9U CN201922197728U CN212443819U CN 212443819 U CN212443819 U CN 212443819U CN 201922197728 U CN201922197728 U CN 201922197728U CN 212443819 U CN212443819 U CN 212443819U
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- layer
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- triangle
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 43
- 239000010959 steel Substances 0.000 claims abstract description 43
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 15
- 239000010949 copper Substances 0.000 claims abstract description 15
- 229910052802 copper Inorganic materials 0.000 claims abstract description 15
- 239000003814 drug Substances 0.000 claims abstract description 11
- 239000000463 material Substances 0.000 claims abstract description 9
- 239000010410 layer Substances 0.000 claims description 128
- 230000003014 reinforcing effect Effects 0.000 claims description 39
- 230000001681 protective effect Effects 0.000 claims description 11
- 239000002893 slag Substances 0.000 claims description 10
- 239000012792 core layer Substances 0.000 claims description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 7
- 238000007747 plating Methods 0.000 claims description 7
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims 1
- 238000003466 welding Methods 0.000 abstract description 54
- 230000004907 flux Effects 0.000 abstract description 17
- 230000006872 improvement Effects 0.000 abstract description 4
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 239000000945 filler Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical group O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
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- Nonmetallic Welding Materials (AREA)
- Arc Welding In General (AREA)
Abstract
The utility model discloses a heat-resisting flux cored wire of high rigidity relates to welding material technical field, including triangle-shaped medicine sandwich layer, triangle-shaped medicine sandwich layer outer wall is equipped with triangle-shaped steel sheet layer, triangle-shaped steel sheet layer outside cover is equipped with annular protection heat-resistant layer, triangle-shaped steel sheet layer with it has the enhancement layer to fill between the annular protection heat-resistant layer, annular protection heat-resistant layer outer wall is equipped with annular auxiliary layer, annular auxiliary layer outer wall is equipped with the copper plate, be equipped with a plurality of on the annular auxiliary layer and strengthen the ball, it extends to strengthen ball one end inside the annular protection heat-resistant layer, strengthen the ball other end and extend to inside the copper plate. The utility model discloses can strengthen the stability of welding wire inner structure, protect the flux core outside, strengthen the hardness of welding wire, through the improvement to welding wire inner structure, can effectively increase the hardness of welding wire for the welding wire inner structure is more stable, and the intensity of multiplicable welding wire makes the welding wire hardness higher.
Description
Technical Field
The utility model relates to a welding material technical field, more specifically say, the utility model relates to a heat-resisting flux cored wire of high rigidity.
Background
The welding wire is used as a filler metal or simultaneously as a metal wire welding material for electric conduction. In gas welding and gas tungsten arc welding, a welding wire is used as a filler metal; in submerged arc welding, electroslag welding and other gas metal arc welding, the wire is both a filler metal and a conductive electrode. The surface of the wire is not coated with a flux that resists oxidation. Flux-cored wires, also known as flux-cored wires and tubular welding wires, are classified into two major categories, gas-shielded protection and non-gas-shielded protection. The flux-cored wire is made of low-carbon steel or low-alloy steel with better plasticity, and its surface is the same as solid wire, and is made up through such technological steps as rolling steel band into U-shaped cross-section, filling the welding powder in U-shaped steel band, rolling by rolling mill, and drawing. Flux-cored wires are classified into seamed and seamless flux-cored wires according to production characteristics. Finished wires of the seamless flux-cored wire can be subjected to copper plating treatment, and the moisture resistance and the conductivity of the seamless flux-cored wire in the storage process of the welding wire are superior to those of the seamless flux-cored wire in the welding process.
The existing flux-cored wire is mostly composed of a flux-cored layer, a steel skin layer and a plating layer, and the hardness of the wire is low, so that the internal structure is easily damaged.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a heat-resisting flux cored wire of high rigidity, through setting up triangle-shaped medicine sandwich layer, triangle-shaped steel sheet layer, the enhancement layer, heat-resisting layer and annular auxiliary layer are protected to the annular steel, can strengthen the stability of welding wire inner structure, protect the flux core outside, strengthen the hardness of welding wire, through the improvement to welding wire inner structure, can effectively increase the hardness of welding wire, through setting up the reinforcing ball, make the welding wire inner structure more stable, the intensity of multiplicable welding wire, make the welding wire hardness higher, in order to solve the problem of proposing among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a heat-resisting flux cored wire of high rigidity, includes triangle-shaped medicine sandwich layer, triangle-shaped medicine sandwich layer outer wall is equipped with triangle-shaped steel sheet layer, triangle-shaped steel sheet layer outside cover is equipped with annular protection heat-resistant layer, triangle-shaped steel sheet layer with it has the enhancement layer to fill between the annular protection heat-resistant layer, annular protection heat-resistant layer outer wall is equipped with annular auxiliary layer, annular auxiliary layer outer wall is equipped with the copper plate, be equipped with a plurality of enhancement ball on the annular auxiliary layer, enhancement ball one end extends to inside the annular protection heat-resistant layer, the enhancement ball other end extends to inside the copper plate.
In a preferred embodiment, the outer wall of the triangular steel skin layer is provided with an arc-shaped reinforcing strip, and the arc-shaped reinforcing strip is connected with the reinforcing layer.
In a preferred embodiment, the arc reinforcing strip and the triangular steel skin layer are made of the same material, and the arc reinforcing strip and the triangular steel skin layer are of an integrally formed structure.
In a preferred embodiment, the triangular medicine core layer comprises an iron powder layer and a slag layer, the iron powder layer is arranged on the outer side of the slag layer, and the slag layer is of a cylindrical structure.
In a preferred embodiment, the reinforcing layer is made of the same material as the triangular steel skin layer.
In a preferred embodiment, the annular protective heat-resistant layer is an aluminum oxide film.
In a preferred embodiment, the diameter of the reinforcing ball is larger than the thickness of the annular auxiliary layer.
In a preferred embodiment, the diameter of the reinforcing ball is smaller than the sum of the thicknesses of the annular protective heat-resistant layer, the annular auxiliary layer, and the copper plating layer.
The utility model discloses a technological effect and advantage:
1. the utility model discloses a set up triangle-shaped flux core layer, the triangle-shaped steel cortex, the enhancement layer, heat-resistant layer and annular auxiliary layer are protected to annular steel, the stability of welding wire inner structure can be strengthened to the triangle-shaped flux core, the triangle-shaped steel cortex can be stereotyped and outside parcel to the flux core, protect the flux core outside, strengthen the hardness of welding wire, the enhancement layer can wrap up the triangle-shaped steel cortex, further increase welding wire intensity, heat-resistant protection can be carried out to the welding wire to annular protection heat-resistant layer, through the improvement to welding wire inner structure, can effectively increase the hardness of welding wire.
2. The utility model discloses a set up the reinforcing ball, can strengthen the connection effect of annular protection heat-resistant layer, annular auxiliary layer and copper plate for welding wire inner structure is more stable, and the reinforcing ball can support the copper plate simultaneously, increases the intensity of welding wire, makes the welding wire hardness higher.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic cross-sectional view of the whole of the present invention.
Fig. 3 is a schematic cross-sectional view of another position of the whole body of the present invention.
Fig. 4 is a schematic cross-sectional view of the triangular steel sheet layer of the present invention.
Fig. 5 is a schematic cross-sectional view of the reinforcing layer of the present invention.
The reference signs are: 1 triangular medicine core layer, 2 triangular steel skin layers, 3 annular protective heat-resistant layers, 4 reinforcing layers, 5 annular auxiliary layers, 6 copper plating layers, 7 reinforcing balls, 8 arc-shaped reinforcing strips, 9 iron powder layers and 10 slag layers.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The high-hardness heat-resistant flux-cored wire shown in fig. 1-5 comprises a triangular flux-cored layer 1, wherein a triangular steel skin layer 2 is arranged on the outer wall of the triangular flux-cored layer 1, an annular protective heat-resistant layer 3 is sleeved on the outer side of the triangular steel skin layer 2, a reinforcing layer 4 is filled between the triangular steel skin layer 2 and the annular protective heat-resistant layer 3, an annular auxiliary layer 5 is arranged on the outer wall of the annular protective heat-resistant layer 3, and a copper-plated layer 6 is arranged on the outer wall of the annular auxiliary layer 5;
the outer wall of the triangular steel skin layer 2 is provided with an arc-shaped reinforcing strip 8, and the arc-shaped reinforcing strip 8 is connected with the reinforcing layer 4;
the arc-shaped reinforcing strips 8 are made of the same material as the triangular steel skin layer 2, and the arc-shaped reinforcing strips 8 and the triangular steel skin layer 2 are of an integrally formed structure;
the triangular medicine core layer 1 comprises an iron powder layer 9 and a slag layer 10, the iron powder layer 9 is arranged on the outer side of the slag layer 10, and the slag layer 10 is of a cylindrical structure;
the reinforcing layer 4 and the triangular steel skin layer 2 are made of the same material;
the annular protective heat-resistant layer 3 is an aluminum oxide film.
The implementation mode is specifically as follows: when the welding wire is used, the triangular flux core layer 1, the triangular steel skin layer 2, the reinforcing layer 4, the annular steel heat-resistant layer 3 and the annular auxiliary layer 5 are arranged, the triangular flux core can enhance the stability of the internal structure of the welding wire, the triangular steel skin layer 2 can shape and wrap the flux core externally to protect the outside of the flux core and enhance the hardness of the welding wire, the reinforcing layer 4 can wrap the triangular steel skin layer 2 and wrap the triangular steel skin layer 2 to further increase the strength of the welding wire, the annular protection heat-resistant layer 3 can protect the welding wire against heat, and the hardness of the welding wire can be effectively increased by improving the internal structure of the welding wire; the embodiment specifically solves the problems that the existing flux-cored wire in the background art is mostly composed of a flux-cored layer, a steel skin layer and a plating layer, and the hardness of the wire is low, so that the internal structure is easily damaged;
the high-hardness heat-resistant flux-cored wire shown in the attached fig. 1-3 further comprises a plurality of reinforcing balls 7 arranged on the annular auxiliary layer 5, one end of each reinforcing ball 7 extends into the annular protective heat-resistant layer 3, and the other end of each reinforcing ball 7 extends into the copper-plated layer 6;
the diameter of the reinforcing ball 7 is greater than the thickness of the annular auxiliary layer 5;
the diameter of the reinforcing ball 7 is smaller than the sum of the thicknesses of the annular protective heat-resistant layer 3, the annular auxiliary layer 5 and the copper plating layer 6.
The implementation mode is specifically as follows: during the use, through setting up reinforcing ball 7, can strengthen annular protection heat-resistant layer 3, annular auxiliary layer 5 and the connection effect of copper plate 6 for welding wire inner structure is more stable, and reinforcing ball 7 can support copper plate 6 simultaneously, increases the intensity of welding wire, makes welding wire hardness higher.
The utility model discloses the theory of operation:
referring to the attached drawings 1-5 of the specification, the stability of the internal structure of the welding wire can be enhanced by arranging the triangular flux core layer 1, the triangular steel skin layer 2, the reinforcing layer 4, the annular steel heat-resistant protection layer 3 and the annular auxiliary layer 5, the external part of the flux core is protected, the hardness of the welding wire is enhanced, and the hardness of the welding wire can be effectively increased by improving the internal structure of the welding wire;
further, referring to the attached drawings 1-3 in the specification, the reinforcing ball 7 is arranged, so that the internal structure of the welding wire is more stable, the strength of the welding wire can be increased, and the hardness of the welding wire is higher.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;
and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a heat-resisting flux-cored wire of high rigidity, includes triangle-shaped medicine core layer (1), its characterized in that: triangle-shaped medicine sandwich layer (1) outer wall is equipped with triangle-shaped steel sheet layer (2), triangle-shaped steel sheet layer (2) outside cover is equipped with annular protection heat-resistant layer (3), triangle-shaped steel sheet layer (2) with it has enhancement layer (4) to fill between annular protection heat-resistant layer (3), annular protection heat-resistant layer (3) outer wall is equipped with annular auxiliary layer (5), annular auxiliary layer (5) outer wall is equipped with copper plate (6), be equipped with a plurality of on annular auxiliary layer (5) and strengthen ball (7), it extends to strengthen ball (7) one end inside annular protection heat-resistant layer (3), it extends to strengthen the ball (7) other end inside copper plate (6).
2. The high-hardness heat-resistant flux-cored wire of claim 1, wherein: the outer wall of the triangular steel skin layer (2) is provided with an arc reinforcing strip (8), and the arc reinforcing strip (8) is connected with the reinforcing layer (4).
3. The high-hardness heat-resistant flux-cored wire of claim 2, wherein: the arc strengthen the strip (8) with triangle steel cortex (2) material is the same, just the arc strengthen the strip (8) with triangle steel cortex (2) are the integrated into one piece structure.
4. The high-hardness heat-resistant flux-cored wire of claim 1, wherein: the triangular medicine core layer (1) comprises an iron powder layer (9) and a slag layer (10), wherein the iron powder layer (9) is arranged on the outer side of the slag layer (10), and the slag layer (10) is of a cylindrical structure.
5. The high-hardness heat-resistant flux-cored wire of claim 1, wherein: the reinforcing layer (4) and the triangular steel skin layer (2) are made of the same material.
6. The high-hardness heat-resistant flux-cored wire of claim 1, wherein: the annular protective heat-resistant layer (3) is an alumina film.
7. The high-hardness heat-resistant flux-cored wire of claim 1, wherein: the diameter of the reinforcing ball (7) is greater than the thickness of the annular auxiliary layer (5).
8. The high-hardness heat-resistant flux-cored wire of claim 1, wherein: the diameter of the reinforcing ball (7) is smaller than the sum of the thicknesses of the annular protective heat-resistant layer (3), the annular auxiliary layer (5) and the copper plating layer (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922197728.9U CN212443819U (en) | 2019-12-10 | 2019-12-10 | High-hardness heat-resistant flux-cored wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922197728.9U CN212443819U (en) | 2019-12-10 | 2019-12-10 | High-hardness heat-resistant flux-cored wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212443819U true CN212443819U (en) | 2021-02-02 |
Family
ID=74479999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922197728.9U Expired - Fee Related CN212443819U (en) | 2019-12-10 | 2019-12-10 | High-hardness heat-resistant flux-cored wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212443819U (en) |
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2019
- 2019-12-10 CN CN201922197728.9U patent/CN212443819U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210202 |