CN109604867A - A kind of highly wear-resisting alloy steel welding wire medicine core - Google Patents
A kind of highly wear-resisting alloy steel welding wire medicine core Download PDFInfo
- Publication number
- CN109604867A CN109604867A CN201811648551.3A CN201811648551A CN109604867A CN 109604867 A CN109604867 A CN 109604867A CN 201811648551 A CN201811648551 A CN 201811648551A CN 109604867 A CN109604867 A CN 109604867A
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- parts
- welding wire
- alloy steel
- steel welding
- highly wear
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Classifications
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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
- B23K35/36—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
- B23K35/3602—Carbonates, basic oxides or hydroxides
-
- 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
-
- 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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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Nonmetallic Welding Materials (AREA)
Abstract
The invention discloses a kind of highly wear-resisting alloy steel welding wire medicine cores, the highly wear-resisting alloy steel welding wire medicine core is made of the raw material of following parts by weight: 2-6 parts of graphite, 8-12 parts of crome metal, 0.2-0.8 parts of ferroso-ferric oxide, 0.2-0.8 parts of tungsten carbide, 0.1-0.5 parts of aluminium powder, 2-10 parts of ferrosilicon, 8-15 parts of high carbon ferromanganese, 0.2-0.6 parts of silicon powder, 1-3 parts of tungsten carbide, 5-10 parts of boron carbide powder, 4-5 parts of rutile, marble 20-30 powder, 0.5-2 parts of brazing flux, appropriate slag former is added in highly wear-resisting alloy steel welding wire medicine core, oxidant and reducing agent, reducing agent is active metal hydride, preferably, metal hydride is lithium aluminium hydride reduction, high carbon ferromanganese high carbon ferromanganese is by manganese, the alloy of iron composition, and in high carbon ferromanganese carbon content not Greater than 0.7%.A kind of highly wear-resisting alloy steel welding wire medicine core of the invention can be effectively prevented the scaling loss of chromium, and the overlay surface hardness of postwelding is evenly distributed, and average hardness can have good wear-resisting property in HRC70 or more, have better prospect of the application.
Description
Technical field
The present invention relates to chemical material field, specially a kind of highly wear-resisting alloy steel welding wire medicine core.
Background technique
Flux-cored wire is also referred to as flux cored wire, flux cored wire, it is divided into aerating protection and gas shielded two major classes are not added.Medicine core weldering
Silk table face is made of the materials such as the preferable mild steel of plasticity or low-alloy steel as solid core welding wire.Its manufacturing method is
Steel band is first rolled into channel section shape, then the welding powder according to dosage prepared is dosed in U-shaped steel band, is tightened with rolling press, most
The flux-cored wire of different size is made by drawing.
But a kind of existing highly wear-resisting alloy steel welding wire medicine core, the scaling loss of chromium, postwelding can not be effectively prevented
Overlay surface hardness be unevenly distributed, wear-resisting property is not good enough, for this purpose, it is proposed that a kind of highly wear-resisting alloy steel welding wire medicine
Core.
Summary of the invention
The purpose of the present invention is to provide a kind of highly wear-resisting alloy steel welding wire medicine cores, to solve to propose in above-mentioned background technique
The problem of.
To achieve the above object, the invention provides the following technical scheme: a kind of highly wear-resisting alloy steel welding wire medicine core, the height are resistance to
Mill steel alloy welding wire medicine core is made of the raw material of following parts by weight: 2-6 parts of graphite, 8-12 parts of crome metal, ferroso-ferric oxide
0.2-0.8 parts, 0.2-0.8 parts of tungsten carbide, 0.1-0.5 parts of aluminium powder, 2-10 parts of ferrosilicon, 8-15 parts of high carbon ferromanganese, silicon powder 0.2-0.6
Part, 5-10 parts of boron carbide powder, 4-5 parts of rutile, 0.5-2 parts of marble 20-30 powder, brazing flux.
Preferably, appropriate slag former, oxidant and reducing agent is added in highly wear-resisting alloy steel welding wire medicine core.
Preferably, the aperture of the rutile internal void is in crystal arrangement between 0.27-0.98 nanometers.
Preferably, reducing agent is active metal hydride, and preferably metal hydride is lithium aluminium hydride reduction.
Preferably, oxidant is potassium bichromate.
Preferably, the content of boron is 25% in boron carbide powder, and the content of carbon is 75%.
Preferably, the alloy that the high carbon ferromanganese high carbon ferromanganese is made of manganese, iron, and in high carbon ferromanganese carbon content not
Greater than 0.7%.
Compared with prior art, the beneficial effects of the present invention are:
A kind of highly wear-resisting alloy steel welding wire medicine core of the invention, can be effectively prevented the scaling loss of chromium, the overlay cladding of postwelding
Surface hardness is evenly distributed, and average hardness can have good wear-resisting property in HRC70 or more, has better prospect of the application.
Specific embodiment
The following is a clear and complete description of the technical scheme in the embodiments of the invention, it is clear that described embodiment
Only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, the common skill in this field
Art personnel every other embodiment obtained without making creative work belongs to the model that the present invention protects
It encloses.
Embodiment 1
A kind of highly wear-resisting alloy steel welding wire medicine core, the highly wear-resisting alloy steel welding wire medicine core are made of the raw material of following parts by weight:
2 parts of graphite, 8 parts of crome metal, 0.2 part of ferroso-ferric oxide, 0.2 part of tungsten carbide, 0.1 part of aluminium powder, 2 parts of ferrosilicon, 8 parts of high carbon ferromanganese,
0.2 part of silicon powder, 5 parts of boron carbide powder, 4 parts of rutile, 0.5 part of 20 powder of marble, brazing flux.
Appropriate slag former, oxidant and reducing agent is added in highly wear-resisting alloy steel welding wire medicine core；Rutile internal void
Aperture at 0.27 nanometer, be in crystal arrangement；Reducing agent is active metal hydride, and preferably metal hydride is aluminum hydride
Lithium；Oxidant is potassium bichromate；The content of boron is 25% in boron carbide powder, and the content of carbon is 75%；High carbon ferromanganese high carbon ferromanganese is
The alloy being made of manganese, iron, and the content of carbon is not more than 0.7% in high carbon ferromanganese.
Embodiment 2
A kind of highly wear-resisting alloy steel welding wire medicine core, the highly wear-resisting alloy steel welding wire medicine core are made of the raw material of following parts by weight:
6 parts of graphite, 12 parts of crome metal, 0.8 part of ferroso-ferric oxide, 0.8 part of tungsten carbide, 0.5 part of aluminium powder, 10 parts of ferrosilicon, high carbon ferromanganese 15
Part, 0.6 part of silicon powder, 10 parts of boron carbide powder, 5 parts of rutile, 2 parts of 30 powder of marble, brazing flux.
Appropriate slag former, oxidant and reducing agent is added in highly wear-resisting alloy steel welding wire medicine core；Rutile internal void
Aperture at 0.98 nanometer, be in crystal arrangement；Reducing agent is active metal hydride, and preferably metal hydride is aluminum hydride
Lithium；Oxidant is potassium bichromate；The content of boron is 25% in boron carbide powder, and the content of carbon is 75%；High carbon ferromanganese high carbon ferromanganese is
The alloy being made of manganese, iron, and the content of carbon is not more than 0.7% in high carbon ferromanganese.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (7)
1. a kind of highly wear-resisting alloy steel welding wire medicine core, it is characterised in that: the highly wear-resisting alloy steel welding wire medicine core is by following parts by weight
Several raw material composition: 2-6 parts of graphite, 8-12 parts of crome metal, 0.2-0.8 parts of ferroso-ferric oxide, 0.2-0.8 parts of tungsten carbide, aluminium powder
0.1-0.5 parts, 2-10 parts of ferrosilicon, 8-15 parts of high carbon ferromanganese, 0.2-0.6 parts of silicon powder, 5-10 parts of boron carbide powder, 4-5 parts of rutile,
0.5-2 parts of marble 20-30 powder, brazing flux.
2. highly wear-resisting alloy steel welding wire medicine core according to claim 1, it is characterised in that: in highly wear-resisting alloy steel welding wire medicine
Appropriate slag former, oxidant and reducing agent are added in core.
3. highly wear-resisting alloy steel welding wire medicine core according to claim 1, it is characterised in that: the rutile internal void
Aperture is in crystal arrangement between 0.27-0.98 nanometers.
4. highly wear-resisting alloy steel welding wire medicine core according to claim 2, it is characterised in that: reducing agent is active metallic hydrogen
Compound, preferably metal hydride are lithium aluminium hydride reduction.
5. a kind of highly wear-resisting alloy steel welding wire medicine core according to claim 2, it is characterised in that: oxidant is dichromic acid
Potassium.
6. highly wear-resisting alloy steel welding wire medicine core according to claim 1, it is characterised in that: the content of boron is in boron carbide powder
25%, the content of carbon is 75%.
7. highly wear-resisting alloy steel welding wire medicine core according to claim 1, it is characterised in that: the high carbon ferromanganese high carbon ferromanganese
The alloy being made of manganese, iron, and the content of carbon is not more than 0.7% in high carbon ferromanganese.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811648551.3A CN109604867A (en) | 2018-12-30 | 2018-12-30 | A kind of highly wear-resisting alloy steel welding wire medicine core |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811648551.3A CN109604867A (en) | 2018-12-30 | 2018-12-30 | A kind of highly wear-resisting alloy steel welding wire medicine core |
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| CN109604867A true CN109604867A (en) | 2019-04-12 |
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| CN201811648551.3A Pending CN109604867A (en) | 2018-12-30 | 2018-12-30 | A kind of highly wear-resisting alloy steel welding wire medicine core |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101301708A (en) * | 2008-06-27 | 2008-11-12 | 陈冬 | Improved welding material with tolerance of liquid zinc and aluminiferous zinc-base alloy |
| CN105397342A (en) * | 2015-12-18 | 2016-03-16 | 天津宝庆峰焊业有限公司 | Gas shielded flux-cored wire, preparation method thereof and gas shielded welding method |
| CN105665961A (en) * | 2016-04-22 | 2016-06-15 | 柳州凯通新材料科技有限公司 | High-wear-resistant alloy steel welding wire flux core |
| CN107570910A (en) * | 2017-10-18 | 2018-01-12 | 柳州凯通新材料科技有限公司 | A kind of highly wear-resisting alloy steel welding wire medicine core |
| CN108000001A (en) * | 2018-01-24 | 2018-05-08 | 江苏孚尔姆焊业股份有限公司 | New type stainless steel. corrosion resistance flux-cored wire |
| CN108296666A (en) * | 2018-01-24 | 2018-07-20 | 江苏孚尔姆焊业股份有限公司 | Abrasion-proof overlaying welding flux-cored wire |
-
2018
- 2018-12-30 CN CN201811648551.3A patent/CN109604867A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101301708A (en) * | 2008-06-27 | 2008-11-12 | 陈冬 | Improved welding material with tolerance of liquid zinc and aluminiferous zinc-base alloy |
| CN105397342A (en) * | 2015-12-18 | 2016-03-16 | 天津宝庆峰焊业有限公司 | Gas shielded flux-cored wire, preparation method thereof and gas shielded welding method |
| CN105665961A (en) * | 2016-04-22 | 2016-06-15 | 柳州凯通新材料科技有限公司 | High-wear-resistant alloy steel welding wire flux core |
| CN107570910A (en) * | 2017-10-18 | 2018-01-12 | 柳州凯通新材料科技有限公司 | A kind of highly wear-resisting alloy steel welding wire medicine core |
| CN108000001A (en) * | 2018-01-24 | 2018-05-08 | 江苏孚尔姆焊业股份有限公司 | New type stainless steel. corrosion resistance flux-cored wire |
| CN108296666A (en) * | 2018-01-24 | 2018-07-20 | 江苏孚尔姆焊业股份有限公司 | Abrasion-proof overlaying welding flux-cored wire |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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Application publication date: 20190412 |