CN202461818U - Tubular composite weld wire with excellent stress abrasive abrasion - Google Patents
Tubular composite weld wire with excellent stress abrasive abrasion Download PDFInfo
- Publication number
- CN202461818U CN202461818U CN2011205619151U CN201120561915U CN202461818U CN 202461818 U CN202461818 U CN 202461818U CN 2011205619151 U CN2011205619151 U CN 2011205619151U CN 201120561915 U CN201120561915 U CN 201120561915U CN 202461818 U CN202461818 U CN 202461818U
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- combined wire
- abrasive material
- wire
- heavily stressed
- tubulose
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Abstract
The utility model provides a tubular composite weld wire with excellent stress abrasive abrasion, which comprises a welding skin and a welding flux wrapped in the welding skin. According to the composite weld wire, the melting efficiency of the weld wire can be greatly increased, slag produced during welding is reduced, and the repairing efficiency of equipment is increased.
Description
Technical field
The utility model belongs to field of welding material, is specifically related to a kind of tubulose combined wire with excellent heavily stressed abrasive material abrasion.
Background technology
In industries such as mining, metallurgy, cement, potteries, the equipment that frequently contacts hard ore or other hard things can be worn, and makes the user need often safeguard and exchange device more, has reduced production efficiency, has increased production cost; If adopt the high hardness wear-resisting steel alloy, though overcome wear-out defect, its fragility is too strong, is easy to be hit and damaged, and the feasible factories and miness of this equipment that adopt need often this breakage of reply repairing.
In the prior art, normally after equipment damages, damage location is carried out built-up welding or connects the reparation of welding.But the welding of the welding wire of prior art, deposition efficiency is low, and produces more slag after the welding completion, has influenced the remediation efficiency of equipment.
Therefore, need provide a kind of new welding wire to address the above problem.
The utility model content
The purpose of the utility model is to provide the tubulose combined wire of the excellent heavily stressed abrasive material abrasion of a kind of tool, and it can improve the deposition efficiency of welding wire, reduces the slag that produces in the welding.
To achieve these goals, the utility model provides the tubulose combined wire of the excellent heavily stressed abrasive material abrasion of a kind of tool, and said combined wire comprises weldering skin and the solder flux that is coated on the weldering intracutaneous.
As the further improvement of the utility model, said weldering skin is the special-shaped tubular of part hollow at least.
As the further improvement of the utility model, comprise one deck coating at least on the said weldering skin.
As the further improvement of the utility model, the diameter range of said combined wire is 1.6mm ~ 2.8mm.
As the further improvement of the utility model, the development length scope of said combined wire is 30mm ~ 40mm.
As the further improvement of the utility model, the hardness range of said combined wire is 17HRC ~ 67HRC.
As the further improvement of the utility model, the flux constituent of said combined wire comprises carbon, manganese, silicon, chromium.
As the further improvement of the utility model, the flux constituent of said combined wire also comprises molybdenum, tungsten, vanadium, nickel, niobium, nitrogen.
As the further improvement of the utility model, the maximum tensile strength of said combined wire is more than or equal to 520N/mm2, and is no more than 660N/mm2.
As the further improvement of the utility model: the percentage elongation scope of said combined wire is 20% ~ 30%.
The beneficial effect of the utility model is: through the tubulose combined wire that welds skin and be coated on the excellent heavily stressed abrasive material abrasion of this tool of the solder flux formation of welding intracutaneous is set; Improved the deposition efficiency of welding wire greatly; Reduce the slag that produces in the welding, improved the remediation efficiency of equipment.
Description of drawings
Fig. 1 is in first specific embodiment of the utility model, the schematic cross-section of the tubulose combined wire of the excellent heavily stressed abrasive material abrasion of tool;
Fig. 2 is in second specific embodiment of the utility model, the schematic cross-section of the tubulose combined wire of the excellent heavily stressed abrasive material abrasion of tool.
The specific embodiment
Below will combine each embodiment shown in the drawings that the utility model is described in detail.But these embodiments do not limit the utility model, and the conversion on the structure that those of ordinary skill in the art makes according to these embodiments, method or the function all is included in the protection domain of the utility model.
Shown in Figure 1 is first specific embodiment of the tubulose combined wire of the excellent heavily stressed abrasive material abrasion of tool in the utility model.This combined wire 10 comprises weldering skin 11 and is coated on the solder flux 12 in the weldering skin 11.Wherein weld the specially shaped copper tube shape that skin 11 is hollow.In this embodiment, weldering skin 11 is seamless specially shaped copper tube, and solder flux 12 can be adjusted the proportioning of corresponding constituent according to different application places.On the outer surface of this seamless weldering skin 12, can also strengthen the moisture-proof anticorrosive erosion ability of combined wire 10 through one deck coating (figure does not show) is set.Certainly in other embodiment, also can further strengthen the moisture-proof anticorrosive erosion ability of combined wire on weldering skin 12, but increase the holding time of combined wire through the coating of multilayer is set.This coating can adopt copper and other protective material well known to those skilled in the art.
Shown in Figure 2 is second specific embodiment of the tubulose combined wire of the excellent heavily stressed abrasive material abrasion of tool in the utility model.This combined wire 20 comprises weldering skin 21 equally and is coated on the solder flux 22 in the weldering skin 21.Different is that weldering skin 21 is the specially shaped copper tube shape of part hollow.In this embodiment, weldering skin 21 is for there being the specially shaped copper tube of seam.In the concrete manufacturing process, earlier will be for the laminar weldering skin of flat metal be rolled into the metallic channel that is U type section through rolling piecemeal, solder flux 22 is filled in the U type metallic channel, and then rolls the volume step through last sealing, with solder flux 21 roll extrusion tightly in weldering skin 21.
In above-mentioned embodiment, the diameter range of combined wire is 1.6mm ~ 2.8mm, and the development length scope is 30mm ~ 40mm, and hardness range is 17HRC ~ 67HRC, and the maximum tensile strength is more than or equal to 520N/mm2, and is no more than 660N/mm2.The solder flux of combined wire can be selected different constituents according to different application scenarios, introduces some below in the different application occasion, some specific embodiments that the solder flux of combined wire is selected.
Embodiment 1
The solder flux of carbon containing 0.62%, manganese 0.62%, silicon 0.40%, chromium 4.50%, molybdenum 8.40%, tungsten 1.00%, vanadium 0.80%.The combined wire of being filled by this solder flux possesses extraordinary anti-intermetallic wearing and tearing and thermal shock resistance.Be suitable for 550 ° of following operating temperatures of C.Specifically can be used for cold or the hot shearing punching blade, drop stamping and hot-extrusion mold, rolling mill guide plate, mold, camshaft, stamping machine cutter, mould, sheet stamping mould, steel ingot binding clip etc.
Embodiment 2
The solder flux of carbon containing 0.70%, manganese 14.00%, silicon 0.80%, chromium 2.30%, nickel 0.20%.The combined wire of being filled by this solder flux is suitable for some and receives the built-up welding than the parts of thump.Have superior resistance to compression, shock resistance and anti-shake performance, it is applicable to the cushion of reparation of manganese steel stiff dough or hard-face overlaying welding.Specifically can be used for rail, broken tup, bevel-type disintegrating machine, jaw crusher, beater plate, the bucket tooth of Excavating bucket and side plate etc.
Embodiment 3
The solder flux of carbon containing 0.55%, manganese 1.80%, silicon 0.70%, chromium 6.30%, molybdenum 0.50%, vanadium 0.75%.The combined wire of being filled by this solder flux possesses the splendid performance of extraordinary resisting strong impact and the wearing and tearing of anti-stress, has higher hardness, and is more wear-resistant.Specifically can be used for excavator bucket teeth and cutting edge, bucket body base plate and side plate etc.
Embodiment 4
The solder flux of carbon containing 0.40%, manganese 14.00%, silicon 0.70%, chromium 14.10%.The combined wire of being filled by this solder flux is suitable for some and receives built-up welding and connection than the parts of thump.Be used for having under the extremely strong shock loading workpiece of intermetallic wearing and tearing.Has superior resistance to compression, shock resistance and anti-shake performance.Be applicable to the cushion of stiff dough soldering.Specifically can be used for broken tup, rail surface and rail road fork face, roller press running roller.
Embodiment 5
The solder flux of carbon containing 5.00%, manganese 1.10%, silicon 1.00%, chromium 25.50%.Be exclusively used in the operating mode of heavy wear by the combined wire of this solder flux filling.The deposited metal of this combined wire is mainly used in the wearing and tearing/corrosion of moderate impact and needs the parts of stiff dough soldering, and it has comprised the high rigidity chromium carbide structures of height ratio, and hardstanding does not have machining property.The roller of hard nickel that specifically can be used for having worn and torn or the grinding machine of Gao Ge, grinding roller and mill in coal power generation factory coal mill and the cement plant Vertical Mill.
Embodiment 6
The solder flux of carbon containing 5.00%, manganese 1.50%, silicon 0.80%, chromium 21.50%, niobium 6.50%.By the combined wire that this solder flux is filled, its deposited metal possesses the splendid performance that heavily stressed wearing and tearing are impacted and resisted to extraordinary anti-moderate, only needs one deck built-up welding, just can reach very high rigidity.Be suitable for 450 the degree hot conditions under abrasion, specifically can be used for excavator bucket teeth and cutting edge, the abrasion-proof backing block of steel and iron industry and sieve plate, wear-resisting steel plate etc.
Embodiment 7
The solder flux of carbon containing 5.30%, manganese 1.30%, silicon 1.00%, chromium 22.00%, niobium 6.50%, molybdenum 6.50%, vanadium 1.00%, tungsten 2.00%.By the combined wire that this solder flux is filled, its deposited metal possesses extraordinary anti-moderate and impacts heavy wear, and anti-erosion performance, has good high-temperature stability, is suitable for the abrasion under the hot conditions of 650 degree.Specifically can be used for agglomerating plant like the monodentate breaker roll, the castor bar, blast-furnace equipment is like furnace throat, distributing trough, bell and hopper etc.
Embodiment 8
The solder flux of carbon containing 0.04%, manganese 1.30%, nitrogen 0.12%, silicon 0.70%, chromium 12.50%, nickel 4.00%, molybdenum 0.40%.The combined wire of being filled by this solder flux mainly is the stiff dough soldering as steel mill roll shaft and valve part.Its deposited metal can resist stress crack, anti-anti-metal fever fatigue cracking, anti-intermetallic wearing and tearing, anticorrosive and tempering at high temperature, the stability of maintenance microstructure.Specifically can be used for the continuous casting roll shaft that steel mill has worn and torn.
Embodiment 9
The solder flux of carbon containing 0.06% manganese 1.30% silicon 0.70% chromium 17.50%.The combined wire of being filled by this solder flux mainly is the cushion that good binding is arranged as an ability and welding base metal, avoids peeling off.Specifically can be used for the continuous casting roll shaft that steel mill has worn and torn.
The beneficial effect of the utility model is: through this combined wire that welds skin and be coated on the solder flux formation of weldering intracutaneous is set, improved the deposition efficiency of welding wire greatly, reduced the slag that produces in the welding, the remediation efficiency of raising equipment.And, can be according to different application scenarios, the constituent of adaptive change solder flux and each components in proportions have the heavily stressed performance of excellent anti, and the abrasion of wear-resistant material, and range of application is wider.
To those skilled in the art, obviously the utility model is not limited to the details of above-mentioned example embodiment, and under the situation of spirit that does not deviate from the utility model or essential characteristic, can realize the utility model with other concrete form.Therefore; No matter from which point; All should regard embodiment as exemplary; And be nonrestrictive, the scope of the utility model is limited accompanying claims rather than above-mentioned explanation, therefore is intended to the implication of the equivalents that drops on claim and all changes in the scope are included in the utility model.Should any Reference numeral in the claim be regarded as limit related claim.
In addition; Describing according to embodiment though should be appreciated that this specification, is not that each embodiment only comprises an independently technical scheme; This narrating mode of specification only is for clarity sake; Those skilled in the art should make specification as a whole, and the technical scheme among each embodiment also can form other embodiments that it will be appreciated by those skilled in the art that through appropriate combination.
Claims (7)
1. the tubulose combined wire of the excellent heavily stressed abrasive material abrasion of a tool, it is characterized in that: said combined wire comprises weldering skin and the solder flux that is coated on the weldering intracutaneous.
2. the tubulose combined wire of the excellent heavily stressed abrasive material abrasion of tool according to claim 1 is characterized in that: comprise one deck coating at least on the said weldering skin.
3. according to the tubulose combined wire of the excellent heavily stressed abrasive material abrasion of the described tool of each of claim 1 to 2, it is characterized in that: the diameter range of said combined wire is 1.6mm ~ 2.8mm.
4. according to the tubulose combined wire of the excellent heavily stressed abrasive material abrasion of the described tool of each of claim 1 to 2, it is characterized in that: the development length scope of said combined wire is 30mm ~ 40mm.
5. according to the tubulose combined wire of the excellent heavily stressed abrasive material abrasion of the described tool of each of claim 1 to 2, it is characterized in that: the hardness range of said combined wire is 17HRC ~ 67HRC.
6. according to the tubulose combined wire of the excellent heavily stressed abrasive material abrasion of the described tool of each of claim 1 to 2, it is characterized in that: the maximum tensile strength of said combined wire is more than or equal to 520N/mm2, and is no more than 660N/mm2.
7. according to the tubulose combined wire of the excellent heavily stressed abrasive material abrasion of the described tool of each of claim 1 to 2, it is characterized in that: the percentage elongation scope of said combined wire is 20% ~ 30%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205619151U CN202461818U (en) | 2011-12-29 | 2011-12-29 | Tubular composite weld wire with excellent stress abrasive abrasion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205619151U CN202461818U (en) | 2011-12-29 | 2011-12-29 | Tubular composite weld wire with excellent stress abrasive abrasion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202461818U true CN202461818U (en) | 2012-10-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205619151U Expired - Lifetime CN202461818U (en) | 2011-12-29 | 2011-12-29 | Tubular composite weld wire with excellent stress abrasive abrasion |
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| CN (1) | CN202461818U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112440026A (en) * | 2020-11-10 | 2021-03-05 | 鄂尔多斯市特种设备检验所 | Modified austenitic stainless steel surfacing welding electrode and preparation method thereof |
-
2011
- 2011-12-29 CN CN2011205619151U patent/CN202461818U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112440026A (en) * | 2020-11-10 | 2021-03-05 | 鄂尔多斯市特种设备检验所 | Modified austenitic stainless steel surfacing welding electrode and preparation method thereof |
| CN112440026B (en) * | 2020-11-10 | 2022-05-10 | 鄂尔多斯市特种设备检验所 | Modified austenitic stainless steel surfacing welding electrode and preparation method thereof |
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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 | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121003 |