CN108817728A - It is a kind of to increase the flux-cored wire medicinal powder of material for electric arc, flux-cored wire, increasing material metal component - Google Patents
It is a kind of to increase the flux-cored wire medicinal powder of material for electric arc, flux-cored wire, increasing material metal component Download PDFInfo
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- CN108817728A CN108817728A CN201810732471.XA CN201810732471A CN108817728A CN 108817728 A CN108817728 A CN 108817728A CN 201810732471 A CN201810732471 A CN 201810732471A CN 108817728 A CN108817728 A CN 108817728A
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- 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
- B23K35/30—Selection of soldering or welding materials proper with the principal constituent melting at less than 1550 degrees C
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- 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
- B23K35/02—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape
-
- 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
- B23K35/02—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape
- B23K35/0255—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape for use in welding
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- 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
- B23K35/02—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape
- B23K35/0255—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape for use in welding
- B23K35/0261—Rods, electrodes, wires
- B23K35/0266—Rods, electrodes, wires flux-cored
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- 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
- B23K35/30—Selection of soldering or welding materials proper with the principal constituent melting at less than 1550 degrees C
- B23K35/3053—Fe as the principal constituent
- B23K35/3073—Fe as the principal constituent with Mn as next major constituent
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- 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
- B23K35/40—Making wire or rods for soldering or welding
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- 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
- B23K35/40—Making wire or rods for soldering or welding
- B23K35/406—Filled tubular wire or rods
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- Nonmetallic Welding Materials (AREA)
Abstract
The present invention relates to a kind of flux-cored wire medicinal powder, flux-cored wire, increasing material metal component for increasing material for electric arc, belong to electric arc and increase material field of material technology.The flux-cored wire medicinal powder for increasing material for electric arc of the invention, including main ingredient powder；The main ingredient powder consists of the following mass percentage components：Nickel 1.8~3.2%, manganese 6~9%, silicon 0.4~1.2%, cerium 0.1~0.4%, molybdenum 0.5~2.5%, chromium 0.4~0.9%, zirconium 0.2~0.5%, surplus are iron and inevitable impurity.The flux-cored wire medicinal powder for increasing material for electric arc of the invention, craftsmanship is good, and under wider technological specification, arc stability, slag is less, increases material beautiful appearance.Material technological forming part is increased using tungsten argon arc and increases material, metal component is stablized, and yield strength is greater than 430MPa, and tensile strength is greater than 550MPa, and elongation percentage is greater than 23%, and -40 DEG C of Charpy-V impact powers are greater than 120J.
Description
Technical field
The present invention relates to a kind of flux-cored wire medicinal powder, flux-cored wire, increasing material metal component for increasing material for electric arc, belong to electricity
Arc increases material field of material technology.
Background technique
Increasing material manufacturing (Additive Manufacturing, AM) technology is based on discrete-accumulation principle, by part three-dimensional
Data-driven, using the rapid prototyping technology for the method manufacture entity component that material successively adds up.The manufacturing process sharpest edges
It is, reduction process, shortening product manufacturing period i.e. formable without traditional cutter, particularly suitable for inexpensive be pilot system
It makes, and the product that structure is complicated, raw material added value is high, the advantage rapidly and efficiently shaped is more significant, navigates in aviation
It, biomedicine, derived energy chemical, the fields such as minute manufacturing there is broad prospect of application.One is mainly studied in the past few decades to swash
Light, the powder Base Metal increases material manufacturing technology that e-book is heat source, it is multiple come continuous successively preparation by non-fusible or sintered metal powders
Miscellaneous structural elements, but due to its raw material, heat source feature, metal powder base laser, electron beam increases material manufacturing technology are shaping certain
It is subject to certain restrictions and cannot achieve or even if can shape when a little specific structures or special component component, raw material, time
Cost is very high, has many shortcomings.
With the rapid development of science and technology, material is increased based on inexpensive, the efficient electric arc that technique for overlaying grows up
Manufacturing technology becomes the hot spot of focus of attention.The relation technological researching of electric arc increasing material manufacturing also gradually increases.Electric arc increasing material manufacturing
Technology is to carry beam with electric arc, and metal solid component is manufactured by the way of layer-by-layer built-up welding, and formation of parts is made of full weld seam, is caused
Density is high, and open forming environment is to size of formed part without limitation, and shaping rate is up to several kg/h, but molding electric arc increases material structure
The technique that the problems such as part is usually distributed with stomata and crackle, and there are pilling, uneven components, these problems and electric arc increase material
The packing material that parameter and electric arc increase material has close relationship, seriously reduces intensity and low-temperature impact that electric arc increases material component
Toughness is severely impacted, and is restricted electric arc increases material manufacturing technology application.
Summary of the invention
Increase material for electric arc with high-intensitive and good low-temperature impact property the object of the present invention is to provide a kind of
Flux-cored wire medicinal powder.
The present invention also provides a kind of to increase the flux-cored wire of material for electric arc and use increasing material gold made from the flux-cored wire
Metal elements.
In order to achieve the goal above, of the invention increases technical solution used by the flux-cored wire medicinal powder of material for electric arc
It is：
A kind of flux-cored wire medicinal powder increasing material for electric arc, including main ingredient powder；The main ingredient powder is by following mass percent
Group be grouped as：Nickel 1.8~3.2%, manganese 6~9%, silicon 0.4~1.2%, cerium 0.1~0.4%, molybdenum 0.5~2.5%, chromium 0.4
~0.9%, zirconium 0.2~0.5%, surplus is iron and inevitable impurity.
The of the invention flux-cored wire medication powder for increasing material for electric arc, craftsmanship is good, at low cost, in wider Process Planning
Under model, arc stability, slag is less, increases material beautiful appearance.Using tungsten argon arc increase material technological forming increasing material metal, metal at
Divide and stablize, yield strength is greater than 430MPa, and tensile strength is greater than 550MPa, and elongation percentage is greater than 23%, and -40 DEG C of Charpy-V impact powers are big
In 120J.
The of the invention design considerations for increasing component in the flux-cored wire medicinal powder of material for electric arc is：
The main purpose of nickel is to improve the low-temperature flexibility of weld metal in flux-cored wire medicinal powder, and followed by raising tension is strong
Degree；Nickel has the function of alloy strengthening, toughening matrix as alloying element.The amount of nickel is controlled at 1.8%~3.2%, increases material
The tensile strength of metal and low-temperature flexibility matching are preferable, the excessively high increase material cost of the amount of nickel.
Manganese main function is deoxidation in flux-cored wire medicinal powder, and good deoxidation can be played by, which especially combining with silicon, iron, makees
With；The transition manganese element into weld metal simultaneously, improves the tensile strength of weld metal；Additional amount is very few, and deoxidation deficiency is easy
Stomata is generated, the plasticity and toughness for increasing material are reduced when too high levels.
Ce elements make to increase the heterogeneous nucleation effect enhancing in material metal in flux-cored wire medicinal powder, and are gathered in crystal boundary,
Making the surface tension of alloy reduces, and the driving force that crystal is grown up reduces, and inhibits grain growth, to play the effect of refinement crystal grain
Fruit.
The main function of molybdenum is the tensile strength for improving weld metal in flux-cored wire medicinal powder, while reducing and increasing material metal
Temper brittleness.
In flux-cored wire medicinal powder chromium can into weld metal transition elements chromium, with molybdenum, iron, manganese element content formed balance
Element, on the basis of ensuring to increase material mechanical property, it is ensured that its low-temperature impact toughness.
The main purpose of zirconium is to make Slag inclusion nodularization in flux-cored wire medicinal powder, improves the form for increasing Slag inclusion in material metal
And distribution, additional amount increases in material metal that Slag inclusion is spherical in shape, discrete state distribution at 0.2~0.5%, and size
Smaller, the performance for being conducive to increase material metal is stablized.
Preferably, the flux-cored wire medicinal powder further includes arc stabilizer.The effect of arc stabilizer is to maintain arc stability burning, really
Weld seam is protected well to shape.
Preferably, the quality of the arc stabilizer is the 0.1~0.3% of the quality of the flux-cored wire medicinal powder.
Preferably, the arc stabilizer is at least one of potassium permanganate, potassium carbonate, calcium carbonate.Heated point of potassium permanganate
Solution generates K2O、MnO2, MnO etc. can stablize electric arc, contribute to form slag, improve the molding for increasing material molten bath, additional amount is very few, rises
Less than due effect, additional amount is excessive, is unfavorable for increasing the stabilization of material process, optimal addn is 0.1~0.3%.
The flux-cored wire medicinal powder for increasing material for electric arc of the invention can be according to the system of the flux-cored wire medicinal powder of the prior art
It is prepared by Preparation Method.Such as a kind of preparation method of above-mentioned flux-cored wire medicinal powder for increasing material for electric arc, including：According to main ingredient powder
Composition and ratio take nickel powder, manganese powder, rare earth silicon iron powder, molybdenum powder, ferrochrome powder, ferrozirconium powder and iron powder to mix to get.For also wrapping
The flux-cored wire medicinal powder of arc stabilizer is included, in the preparation, it is also necessary to arc stabilizer is taken, with nickel powder, manganese powder, rare earth silicon iron powder, molybdenum powder, chromium
Iron powder, ferrozirconium powder and iron powder mix.
Preferably, the granularity of used nickel powder, manganese powder, rare earth silicon iron powder, molybdenum powder, ferrochrome powder, ferrozirconium powder and iron powder is equal
No more than 80 mesh.
Preferably, the granularity of the potassium permanganate is not more than 120 mesh.
Preferably, in the rare earth silicon iron powder, the mass percent of rare earth element is the quality hundred of 30~34%, Si element
Divide than being not less than 40%, surplus is ferro element and inevitable impurity.
Preferably, in the ferrochrome powder, the mass percent of chromium is not less than 63%, and surplus is ferro element and can not keep away
The impurity exempted from.
Preferably, in the ferrozirconium powder, the mass percent of zr element is not less than 71%, and surplus is ferro element and can not keep away
The impurity exempted from.
It is of the invention to increase technical solution used by the flux-cored wire of material for electric arc and be：
A kind of flux-cored wire increasing material for electric arc, including metal exoperidium are welded with the intracutaneous medicine core of metal outsourcing is wrapped in
Silk medicinal powder, the flux-cored wire medicinal powder includes main ingredient powder；The main ingredient powder consists of the following mass percentage components：Nickel 1.8
~3.2%, manganese 6~9%, silicon 0.4~1.2%, cerium 0.1~0.4%, molybdenum 0.5~2.5%, chromium 0.4~0.9%, zirconium 0.2~
0.5%, surplus is iron and inevitable impurity.
The flux-cored wire for increasing material for electric arc of the invention, has arc stability, craftsmanship excellent, edge is not likely to produce down
The features such as falling, increasing material uniform in shaping, stablize, has biggish market promotion prospect and good economic benefit.
Preferably, the flux-cored wire medicinal powder further includes arc stabilizer.
Preferably, the quality of the arc stabilizer is the 0.1~0.3% of the quality of the flux-cored wire medicinal powder.
Preferably, the arc stabilizer is at least one of potassium permanganate, potassium carbonate, calcium carbonate.
Preferably, the medicinal powder accounts for the 21~23% of the flux-cored wire quality.
Preferably, the metal exoperidium is mild steel.
Preferably, the diameter of the flux-cored wire is 0.8~1.2mm.
Flux-cored wire of the invention can be prepared using the prior art, such as a kind of preparation method of flux-cored wire, packet
Include following steps：Wrap up the medicinal powder with metal exoperidium substrate, rolling to get.The preparation method, simple process, deposition gold
Flexible modulation can be carried out in a certain range by belonging to chemical component, produce environmental protection compared with solid core welding wire, and at low cost.
The preparation method of above-mentioned flux-cored wire further includes measuring component mixing according to formula the medicinal powder is made.
The package is the metal exoperidium substrate to be made U-shaped, is placed in U-shaped mouth soldering after the medicinal powder.
Preferably, the metal exoperidium substrate is steel band.The steel band is mild steel.
The preparation method of above-mentioned flux-cored wire further includes that the material that will be obtained after rolling carries out tube reducing, drum.By drum
Flux-cored wire afterwards can be packed, is put in storage.
Technical solution used by increasing material metal component of the invention is：
A kind of increasing material metal component being prepared using the above-mentioned flux-cored wire for increasing material for electric arc.
Increasing material metal component of the invention is prepared using the above-mentioned flux-cored wire for increasing material for electric arc, has molding equal
It is even, the advantages of tensile strength is high, elongation percentage is high, yield strength high and low temperature good impact resistance.Increasing material metal component of the invention can
To be prepared according to the method for the prior art.
Specific embodiment
Below in conjunction with specific embodiment, further description of the technical solution of the present invention.
During implementing technical solution of the present invention, each component of flux-cored wire medicinal powder is unavoidably taken in selection
With some impurity elements, influence in order to avoid impurity element to flux-cored wire performance should reduce the band of impurity element to the greatest extent
Enter, such as the component that P impurity content should be selected as far as possible to tell somebody what one's real intentions are, to reduce it to the transition increased in material metal, improves and increase
The degree of purity of material metal is conducive to the stabilization for increasing material metallicity.
As selection nickel powder in, the mass percent summation of Ni element and Co element is not less than 95%, the quality hundred of C element
Divide and be not more than 0.005% than the mass percent no more than 0.05%, S element, the mass percent of P element is not more than
0.005%.
As selection manganese powder in, the mass percent of Mn element is not more than not less than the mass percent of 97%, Si element
The mass percent of 0.4%, Fe element is not more than 0.02% no more than the mass percent of 2%, S element, the quality hundred of P element
Divide than being not more than 0.03%.
As selection molybdenum powder in, the mass percent of Mo element is not less than 99%, and the mass percent of C element is little
The mass percent of 0.015%, S element is not more than 0.1%, and the mass percent of P element is not more than 0.08%.
As selection ferrochrome powder in, the mass percent of Cr element is not less than 63%, and the mass percent of C element is not more than
The mass percent of 0.02%, S element is not more than 0.1%, and the mass percent of P element is not more than 0.08%.
As selection ferrozirconium powder in, the mass percent of Zr element is not less than 71%, and the mass percent of C element is not more than
The mass percent of 0.03%, S element is not more than 0.05%, and the mass percent of P element is not more than 0.06%.
As selection iron powder in, the quality percentage of Fe element is not less than 98%, and the quality of C element is very than being not more than
The quality percentage of 0.05%, S element is not more than 0.02%, and the mass percent of P element is not more than 0.02%.
Nickel powder employed in each embodiment, manganese powder, molybdenum powder, ferrochrome powder and iron powder carry out selection according to above-mentioned condition,
Nickel powder, manganese powder, rare earth silicon iron powder, molybdenum powder, ferrochrome powder, ferrozirconium powder, iron powder granularity no more than 80 mesh；Used permanganic acid
The granularity of potassium is not more than 120 mesh, and purity is not less than 97%.
Metal exoperidium employed in specific embodiment is mild steel.
Embodiment 1
The flux-cored wire medicinal powder for increasing material for electric arc of the present embodiment, is made of main ingredient powder and arc stabilizer；Main ingredient powder by with
The group of lower mass percent is grouped as：Nickel 1.8%, manganese 9%, silicon 0.4%, cerium 0.2%, molybdenum 2.5%, chromium 0.4%, zirconium 0.3%,
Surplus is iron and inevitable impurity；Used arc stabilizer is potassium permanganate, and the quality of arc stabilizer is flux-cored wire medicinal powder
Quality 0.1%.
The preparation method of the flux-cored wire medicinal powder of the present embodiment, including：Nickel is taken according to the component composition and ratio of main ingredient powder
Powder, manganese powder, rare earth silicon iron powder, molybdenum powder, ferrochrome powder, ferrozirconium powder and iron powder account for the quality hundred of flux-cored wire medicinal powder according to arc stabilizer
Ratio is divided to take potassium permanganate；Then ferronickel powder, manganese powder, rare earth silicon iron powder, molybdenum-iron powder, ferrochrome powder, ferrozirconium powder and potassium permanganate are mixed
It is even to get.
The flux-cored wire for increasing material for electric arc of the present embodiment, diameter 1.2mm, including metal exoperidium and the present embodiment
Flux-cored wire medicinal powder；Flux-cored wire medicinal powder occupies the 21% of the quality of the flux-cored wire of electric arc increasing material；Metal exoperidium is
Mild steel.
The preparation method of the flux-cored wire for increasing material for electric arc of the present embodiment, includes the following steps：
Mild steel steel band is rolled, so that its cross section is become U-shaped, the present embodiment is then added in U-shaped structure
Flux-cored wire medicinal powder, then by U-shaped mouth soldering, be wrapped in flux-cored wire medicinal powder in U-shaped structure, then drawing tube reducing, further around disk,
Packaging, be put in storage to get.
Embodiment 2~3 and comparative example
The flux-cored wire medicinal powder for increasing material for electric arc of embodiment 2~3 and comparative example is made of main ingredient powder and arc stabilizer；
The composition and ratio of main ingredient powder are shown in Table 1, and the mass percent that arc stabilizer accounts for flux-cored wire medicinal powder is shown in Table 2.
The composition and ratio for increasing main ingredient powder in the flux-cored wire medicinal powder of material for electric arc of 1 embodiment 2~3 of table and comparative example
(mass percent %)
Arc stabilizer accounts for the mass percent of flux-cored wire medicinal powder in the flux-cored wire medicinal powder of 2 embodiment 2~3 of table and comparative example
(%)
| Embodiment 2 | Embodiment 3 | Comparative example | |
| Arc stabilizer | 0.3 | 0.2 | 0.2 |
According to the preparation method of the flux-cored wire medicinal powder for increasing material for electric arc in embodiment 1, according to the master provided in table 1
The composition and ratio of medicinal powder prepare the flux-cored wire medicinal powder of embodiment 2~3 and comparative example.
According to the preparation method of flux-cored wire in embodiment 1, the electric arc that is used for of embodiment 2~3 and comparative example is increased into material
Flux-cored wire is made in flux-cored wire medicinal powder.In the flux-cored wire of embodiment 2~3 and comparative example, flux-cored wire medicinal powder accounts for medicine core weldering
The mass percent of silk is respectively 22%, 23%, 22%, and the diameter of flux-cored wire is 1.2mm.
In the other embodiments of flux-cored wire, the difference with embodiment 1 is only that：The diameter of flux-cored wire is 0.8mm
Or 1.0mm.
Experimental example
The flux-cored wire of Examples 1 to 3 and comparative example is subjected to metal component increasing material manufacturing respectively, electric arc increases material technique ginseng
Number is：160~200A of electric current, 10~14V of weldingvoltage, the chemical component of the increasing material metal component obtained after deposition are shown in Table 3, increase
The mechanical energy performance of material metal component is shown in Table 4, tensile property test according to GB/T228.1_2010, impact property test according to
GB/T229_2007。
Table 3 increases part metals element and percentage composition (wt%) in material metal component
| Embodiment | C | Si | Mn | Ni | Mo | Cr | S | P |
| Embodiment 1 | 0.017 | 0.124 | 1.63 | 0.34 | 0.57 | 0.37 | 0.0028 | 0.007 |
| Embodiment 2 | 0.013 | 0.130 | 1.62 | 0.41 | 0.51 | 0.41 | 0.0026 | 0.010 |
| Embodiment 3 | 0.016 | 0.132 | 1.60 | 0.46 | 0.48 | 0.44 | 0.0028 | 0.009 |
| Comparative example | 0.018 | 0.276 | 2.1 | 0.43 | 0.46 | 0.42 | 0.0027 | 0.011 |
The mechanical property of the increasing material metal component of table 4
As can be seen from Table 4, flux-cored wire processing performance of the invention is excellent, can be applied to electric arc increasing material manufacturing, increases material
Metal component properties are excellent.
Claims (9)
1. a kind of flux-cored wire medicinal powder for increasing material for electric arc, it is characterised in that：Including main ingredient powder；The main ingredient powder is by following matter
The group of amount percentage is grouped as：Nickel 1.8~3.2%, manganese 6~9%, silicon 0.4~1.2%, cerium 0.1~0.4%, molybdenum 0.5~
2.5%, chromium 0.4~0.9%, zirconium 0.2~0.5%, surplus is iron and inevitable impurity.
2. the flux-cored wire medicinal powder according to claim 1 for increasing material for electric arc, it is characterised in that：It further include arc stabilizer；
The quality of the arc stabilizer is the 0.1~0.3% of the quality of the flux-cored wire medicinal powder.
3. the flux-cored wire medicinal powder according to claim 2 for increasing material for electric arc, it is characterised in that：The arc stabilizer is height
At least one of potassium manganate, potassium carbonate, calcium carbonate.
4. a kind of flux-cored wire for increasing material for electric arc, including metal exoperidium and it is wrapped in the intracutaneous flux-cored wire of metal outsourcing
Medicinal powder, it is characterised in that：The flux-cored wire medicinal powder includes main ingredient powder；The main ingredient powder is grouped by the group of following mass percent
At：Nickel 1.8~3.2%, manganese 6~9%, silicon 0.4~1.2%, cerium 0.1~0.4%, molybdenum 0.5~2.5%, chromium 0.4~0.9%,
Zirconium 0.2~0.5%, surplus are iron and inevitable impurity.
5. the flux-cored wire according to claim 4 for increasing material for electric arc, it is characterised in that：The flux-cored wire medicinal powder is also
Including arc stabilizer；The quality of the arc stabilizer is the 0.1~0.3% of the quality of the flux-cored wire medicinal powder.
6. the flux-cored wire according to claim 5 for increasing material for electric arc, it is characterised in that：The arc stabilizer is permanganic acid
At least one of potassium, potassium carbonate, calcium carbonate.
7. the flux-cored wire according to any one of claim 4~6, it is characterised in that：The flux-cored wire medicinal powder accounts for
The 21~23% of the flux-cored wire quality.
8. the flux-cored wire according to any one of claim 4~6, it is characterised in that：The metal exoperidium is low
Carbon steel.
9. a kind of increase material metal component using flux-cored wire as claimed in claim 4 is obtained.
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| CN201810732471.XA CN108817728B (en) | 2018-07-05 | 2018-07-05 | Flux-cored wire powder for electric arc additive, flux-cored wire and additive metal component |
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|---|---|---|---|
| CN201810732471.XA CN108817728B (en) | 2018-07-05 | 2018-07-05 | Flux-cored wire powder for electric arc additive, flux-cored wire and additive metal component |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110238558A (en) * | 2019-06-13 | 2019-09-17 | 华中科技大学 | The metal-powder-core silk material and preparation method of the multidirectional steel node of electric arc fuse increasing material manufacturing |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1778432A1 (en) * | 2004-07-12 | 2007-05-02 | L'AIR LIQUIDE, Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude | Flux-cored, slag-free welding wire with high silicon content for the welding of ferritic stainless steels |
| CN101670501A (en) * | 2009-09-25 | 2010-03-17 | 王新虎 | Iron-based abrasion resistant overlaying-welding flux-cored wire |
| CN105171275A (en) * | 2015-10-16 | 2015-12-23 | 天津市永昌焊丝有限公司 | High-hardness gas shield overlaying flux-cored wire for repairing thermal forging mold |
| CN105886923A (en) * | 2016-07-01 | 2016-08-24 | 西安铂力特激光成形技术有限公司 | High-temperature wear-resisting and corrosion-resisting steel powder for additive manufacturing and additive manufacturing method |
| CN105945451A (en) * | 2016-04-22 | 2016-09-21 | 郑州机械研究所 | High-strength high-toughness self-protection alkaline flux-cored wire applicable to all-position welding |
| CN106077992A (en) * | 2016-07-07 | 2016-11-09 | 南京航空航天大学 | A kind of mould electric arc that is applicable to increases micro-slag gas-shielded flux-cored wire that material manufactures |
| CN107309572A (en) * | 2017-05-12 | 2017-11-03 | 天长市通联焊业有限公司 | A kind of high-strength abrasion-proof flux-cored wire |
-
2018
- 2018-07-05 CN CN201810732471.XA patent/CN108817728B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1778432A1 (en) * | 2004-07-12 | 2007-05-02 | L'AIR LIQUIDE, Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude | Flux-cored, slag-free welding wire with high silicon content for the welding of ferritic stainless steels |
| CN101670501A (en) * | 2009-09-25 | 2010-03-17 | 王新虎 | Iron-based abrasion resistant overlaying-welding flux-cored wire |
| CN105171275A (en) * | 2015-10-16 | 2015-12-23 | 天津市永昌焊丝有限公司 | High-hardness gas shield overlaying flux-cored wire for repairing thermal forging mold |
| CN105945451A (en) * | 2016-04-22 | 2016-09-21 | 郑州机械研究所 | High-strength high-toughness self-protection alkaline flux-cored wire applicable to all-position welding |
| CN105886923A (en) * | 2016-07-01 | 2016-08-24 | 西安铂力特激光成形技术有限公司 | High-temperature wear-resisting and corrosion-resisting steel powder for additive manufacturing and additive manufacturing method |
| CN106077992A (en) * | 2016-07-07 | 2016-11-09 | 南京航空航天大学 | A kind of mould electric arc that is applicable to increases micro-slag gas-shielded flux-cored wire that material manufactures |
| CN107309572A (en) * | 2017-05-12 | 2017-11-03 | 天长市通联焊业有限公司 | A kind of high-strength abrasion-proof flux-cored wire |
Non-Patent Citations (1)
| Title |
|---|
| 张清辉等: "一种新型耐磨耐蚀抗裂药芯焊丝", 《焊接技术》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110238558A (en) * | 2019-06-13 | 2019-09-17 | 华中科技大学 | The metal-powder-core silk material and preparation method of the multidirectional steel node of electric arc fuse increasing material manufacturing |
| CN110238558B (en) * | 2019-06-13 | 2020-06-02 | 华中科技大学 | Metal powder core wire material for manufacturing multidirectional steel node by arc fuse additive manufacturing and preparation method |
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