CN107855681A - A kind of welding wire of built-up welding welding - Google Patents
A kind of welding wire of built-up welding welding Download PDFInfo
- Publication number
- CN107855681A CN107855681A CN201711099089.1A CN201711099089A CN107855681A CN 107855681 A CN107855681 A CN 107855681A CN 201711099089 A CN201711099089 A CN 201711099089A CN 107855681 A CN107855681 A CN 107855681A
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- Prior art keywords
- parts
- welding
- wire
- powder
- built
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- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
- B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
- B23K35/36—Selection of non-metallic compositions, e.g. coatings, fluxes; Selection of soldering or welding materials, conjoint with selection of non-metallic compositions, both selections being of interest
- B23K35/3601—Selection of non-metallic compositions, e.g. coatings, fluxes; Selection of soldering or welding materials, conjoint with selection of non-metallic compositions, both selections being of interest with inorganic compounds as principal constituents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
- B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
- B23K35/24—Selection of soldering or welding materials proper
- B23K35/28—Selection of soldering or welding materials proper with the principal constituent melting at less than 950 degrees C
- B23K35/286—Al as the principal constituent
Abstract
The invention discloses a kind of welding wire of built-up welding welding, it includes core wire and outer layer coating, and described outer layer coating mainly includes 10 20 parts of dextrin, 15 parts of chalk, 5 10 parts of niobium powder, 1 10 parts of magnesia, 15 parts of cerium fluoride, 5 15 parts of vanadium powder, 10 30 parts of carbon ferrochrome, 10 20 points of ferrotungsten, 5 10 parts of molybdenum-iron, 10 30 parts of silicate adhesive by weight.One aspect of the present invention postwelding does not ftracture, and improves yield rate, reduces waste, another aspect postwelding welds one layer of composite alloy layer in workpiece surface, hard firm, ensure that quality.
Description
Technical field
The present invention relates to a kind of welding wire of welding, especially a kind of welding wire of built-up welding welding.
Background technology
A kind of economic and quick process of the built-up welding as material surface modifying, more and more widely applied to each
During the manufacture of industrial department part is repaired.Briefly built-up welding is that metal molten is piled up instrument or machine with electric welding or autogenous soldering
Welding on device part.Commonly used to repair abrasion and part of bursting apart.However, the composition of existing welding wire is more unreasonable, lead
Cause postwelding easy to crack, limit the yield rate of welding to a certain extent, improve waste.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of welding wire of built-up welding welding.One aspect of the present invention postwelding
Do not ftracture, improve yield rate, reduce waste, another aspect postwelding welds one layer of composite alloy layer in workpiece surface, hard
Firmly, it ensure that quality.
In order to solve the above technical problems, technical scheme：A kind of welding wire of built-up welding welding, including core wire and outer
Layer coating, described outer layer coating mainly include dextrin 10-20 parts, chalk 1-5 parts, niobium powder 5-10 parts, magnesia by weight
1-10 parts, cerium fluoride 1-5 parts, vanadium powder 5-15 parts, carbon ferrochrome 10-30 parts, 10-20 points of ferrotungsten, molybdenum-iron 5-10 parts, silicate glue
Mixture 10-30 parts.
In the welding wire of above-mentioned built-up welding welding, described core wire is aluminium core wire.
In the welding wire of foregoing built-up welding welding, described outer layer coating mainly includes 15 parts of dextrin, chalk 3 by weight
Part, 8 parts of niobium powder, 5 parts of magnesia, 3 parts of cerium fluoride, 10 parts of vanadium powder, 20 parts of carbon ferrochrome, ferrotungsten 15 are divided, 7 parts of molybdenum-iron, silicate
20 parts of adhesive.
Beneficial effects of the present invention：Compared with prior art, the present invention has been carried out excellent to the composition of the outer layer coating of welding wire
Choosing, the welding wire one side postwelding with this outer layer coating do not ftracture, and improve yield rate, reduce waste, on the other hand weld
One layer of composite alloy layer is welded in workpiece surface afterwards, it is hard firm, it ensure that quality.
Tested according to applicant, Metal Mechanic Property can reach following standard after being welded using the present invention：
Brief description of the drawings
Accompanying drawing 1 is the structural representation for the device for implementing built-up welding.
Embodiment
With reference to embodiment, the present invention is described in further detail, but is not intended as doing any restrictions to the present invention
Foundation.
Embodiment 1：A kind of welding wire of built-up welding welding, with reference to shown in accompanying drawing 1, specifically includes following steps；
A, boots plate 1 will be led to be placed on job platform, the coated with flux 2 on boots plate is led；
B, setting wire-feed motor 3 above boots plate 1 is being led, welding wire 4 is folded with wire-feed motor 3, welding wire includes core wire and is wrapped in
Alloy coating on the outside of core wire, the end of welding wire, which extends, leads boots plate surface；
C, powder feeding machine 5 is provided with by the side of wire feed, powder feeding machine 5 is connected with powder feeding pipe 6, and the end of powder feeding pipe, which extends, leads boots plate
Surface, powder feeding machine convey alloy powder through powder feeding pipe guide boots plate surface；
D, described wire-feed motor 3 and powder feeding machine 5 are respectively connected with controller 7, and the feed speed of welding wire is controlled by controller
Quantity is conveyed with metallic particles；
E, welding wire is lighted, alloy coating and alloy powder are combined to lead to be formed on boots plate and divide laminated composite plate.
Described solder flux includes water-white 1.5 parts of rosin, 1.5 parts of ester gum, 75 parts of solvent, citric acid three by weight
0.5 part of amine, cupric oxide 5 divide, 5 parts of silica, 0.5 part of sulfosalicylic acid, 0.5 part of tartaric acid, 34 parts of acrylic resin, to benzene
0.1 part of diphenol, 1.5 parts of benzotriazole.Wherein, 2 parts of ethanol, 3 parts of ethyl acetate, glycerine 4 are included by mass parts in solvent
3 parts of part, 1 part of ethylene glycol mono-ether and formamide.
The preparation method of scaling powder is to pour into solvent in reactor, then sequentially add into reactor ester gum,
Water-white rosin, triammonium citrate, sulfosalicylic acid and tartaric acid, are stirred, then cupric oxide powder is added into reactor
Not, silica powder, acrylic resin, hydroquinones and benzotriazole, are stirred, and obtain finished product.
Described welding wire includes core wire and outer layer coating, and described core wire is aluminium core wire, and described outer layer coating is by weight
Part mainly include 15 parts of dextrin, 3 parts of chalk, 8 parts of niobium powder, 5 parts of magnesia, 3 parts of cerium fluoride, 10 parts of vanadium powder, 20 parts of carbon ferrochrome,
Ferrotungsten 15 divides, 7 parts of molybdenum-iron, 20 parts of silicate adhesive.
The preparation of described outer layer coating just goes to be 3 parts of 15 parts of dextrin, chalk, the niobium powder 8 for taking particle diameter in 100-500um
Part, 5 parts of magnesia, 3 parts of cerium fluoride, 10 parts of vanadium powder, 20 parts of carbon ferrochrome, ferrotungsten 15 are divided, 7 parts of molybdenum-iron, are fully stirred after mixing
Mix uniformly, add silicate adhesive and a small amount of water stirs, the painting pressure technique after stirring routinely is coated in core wire table
Face, produced after drying.
Described alloy powder includes carbon 1.5%, molybdenum 3%, chromium 5%, nickel 3%, titanium 0.8%, silicon by mass percentage
4%th, zinc 10%, remaining is iron.
Embodiment 2：A kind of welding wire of built-up welding welding, specifically includes following steps；
A, boots plate will be led to be placed on job platform, the coated with flux on boots plate is led；
B, wire-feed motor is set leading above boots plate, welding wire is folded with wire-feed motor, welding wire includes core wire and is wrapped in core wire
The alloy coating in outside, the end of welding wire, which extends, leads boots plate surface；
C, powder feeding machine is provided with by the side of wire feed, powder feeding machine is connected with powder feeding pipe, and the end of powder feeding pipe, which extends, leads boots plate table
Face, powder feeding machine convey alloy powder through powder feeding pipe guide boots plate surface；
D, described wire-feed motor and powder feeding machine are respectively connected with controller, and the feed speed and gold of welding wire are controlled by controller
Metal particles convey quantity；
E, welding wire is lighted, alloy coating and alloy powder are combined to lead to be formed on boots plate and divide laminated composite plate.
Described solder flux includes water-white 3 parts of rosin, 2.5 parts of ester gum, 100 parts of solvent, citric acid three by weight
3 parts of amine, 8 parts of cupric oxide, 3 parts of silica, 3 parts of sulfosalicylic acid, 2 parts of tartaric acid, 50 parts of acrylic resin, hydroquinones
0.05 part, 1 part of benzotriazole.Wherein, 3 parts of ethanol, 2 parts of ethyl acetate, 4 parts of glycerine, second are included by mass parts in solvent
4 parts of 0.8 part of glycol monoethers and formamide.
The preparation method of scaling powder is to pour into solvent in reactor, then sequentially add into reactor ester gum,
Water-white rosin, triammonium citrate, sulfosalicylic acid and tartaric acid, are stirred, then cupric oxide powder is added into reactor
Not, silica powder, acrylic resin, hydroquinones and benzotriazole, are stirred, and obtain finished product.
Described welding wire includes core wire and outer layer coating, and described core wire is aluminium core wire, and described outer layer coating is by weight
Part mainly includes 20 parts of dextrin, 1 part of chalk, 10 parts of niobium powder, 8 parts of magnesia, 3 parts of cerium fluoride, 14 parts of vanadium powder, carbon ferrochrome 28
Part, ferrotungsten 13 are divided, 10 parts of molybdenum-iron, 11 parts of silicate adhesive.The preparation of described outer layer coating just goes to be to take particle diameter in 100-
14 parts of 3 parts of 8 parts of 10 parts of 1 part of 20 parts of dextrin, chalk, niobium powder, magnesia, cerium fluoride, vanadium powder, the carbon ferrochrome of 500um powdereds
28 parts, ferrotungsten 13 divide, 10 parts of molybdenum-iron, stir after mixing, add silicate adhesive and the stirring of a small amount of water is equal
Even, the painting pressure technique after stirring routinely is coated in core wire surface, is produced after drying.
Described alloy powder by mass percentage include carbon 2%, molybdenum 5%, chromium 6%, nickel 2%, titanium 0.5%, silicon 3%,
Zinc 15%, remaining is iron.
Claims (3)
- A kind of 1. welding wire of built-up welding welding, it is characterised in that：Including core wire and outer layer coating, described outer layer coating is by weight Part mainly includes dextrin 10-20 parts, chalk 1-5 parts, niobium powder 5-10 parts, magnesia 1-10 parts, cerium fluoride 1-5 parts, vanadium powder 5-15 Part, carbon ferrochrome 10-30 parts, 10-20 points of ferrotungsten, molybdenum-iron 5-10 parts, silicate adhesive 10-30 parts.
- 2. the welding wire of built-up welding welding according to claim 1, it is characterised in that：Described core wire is aluminium core wire.
- 3. the welding wire of built-up welding welding according to claim 1, it is characterised in that：Described outer layer coating is main by weight To include 15 parts of dextrin, 3 parts of chalk, 8 parts of niobium powder, 5 parts of magnesia, 3 parts of cerium fluoride, 10 parts of vanadium powder, 20 parts of carbon ferrochrome, ferrotungsten 15 points, 7 parts of molybdenum-iron, 20 parts of silicate adhesive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711099089.1A CN107855681A (en) | 2017-11-09 | 2017-11-09 | A kind of welding wire of built-up welding welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711099089.1A CN107855681A (en) | 2017-11-09 | 2017-11-09 | A kind of welding wire of built-up welding welding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107855681A true CN107855681A (en) | 2018-03-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711099089.1A Withdrawn CN107855681A (en) | 2017-11-09 | 2017-11-09 | A kind of welding wire of built-up welding welding |
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| Country | Link |
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| CN (1) | CN107855681A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1290587A (en) * | 2000-10-09 | 2001-04-11 | 韩景民 | Electric welding rod for built-up welding |
| CN101961821A (en) * | 2010-11-04 | 2011-02-02 | 沈阳哈维尔表面工程技术有限公司 | High temperature resistance and corrosion resistance wear-resistant surfacing electrode |
| CN102990244A (en) * | 2012-10-29 | 2013-03-27 | 海门市金易焊接材料有限公司 | Solder wire with high content of electrolytic manganese and preparation method thereof |
| CN103753054A (en) * | 2014-02-20 | 2014-04-30 | 南京信息工程大学 | High-tensile-strength stainless steel electrode with complex alloy coating and preparation method of high-tensile-strength stainless steel electrode with complex alloy coating |
| CN106541225A (en) * | 2016-08-30 | 2017-03-29 | 四川大西洋焊接材料股份有限公司 | Self-protection flux-cored wire suitable for oil and gas pipes and preparation method thereof |
-
2017
- 2017-11-09 CN CN201711099089.1A patent/CN107855681A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1290587A (en) * | 2000-10-09 | 2001-04-11 | 韩景民 | Electric welding rod for built-up welding |
| CN101961821A (en) * | 2010-11-04 | 2011-02-02 | 沈阳哈维尔表面工程技术有限公司 | High temperature resistance and corrosion resistance wear-resistant surfacing electrode |
| CN102990244A (en) * | 2012-10-29 | 2013-03-27 | 海门市金易焊接材料有限公司 | Solder wire with high content of electrolytic manganese and preparation method thereof |
| CN103753054A (en) * | 2014-02-20 | 2014-04-30 | 南京信息工程大学 | High-tensile-strength stainless steel electrode with complex alloy coating and preparation method of high-tensile-strength stainless steel electrode with complex alloy coating |
| CN106541225A (en) * | 2016-08-30 | 2017-03-29 | 四川大西洋焊接材料股份有限公司 | Self-protection flux-cored wire suitable for oil and gas pipes and preparation method thereof |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180330 |