CN109604862A - Highly wear-resisting alloy steel welding wire medicine core - Google Patents
Highly wear-resisting alloy steel welding wire medicine core Download PDFInfo
- Publication number
- CN109604862A CN109604862A CN201811644889.1A CN201811644889A CN109604862A CN 109604862 A CN109604862 A CN 109604862A CN 201811644889 A CN201811644889 A CN 201811644889A CN 109604862 A CN109604862 A CN 109604862A
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- China
- Prior art keywords
- powder
- parts
- alloy steel
- welding wire
- resisting alloy
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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
- B23K35/24—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
- B23K35/308—Fe as the principal constituent with Cr as next major constituent
-
- 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
Abstract
The invention discloses 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: 3-8 parts of agglomerated powder, 8-12 parts of chromium powder, 0.2-0.8 parts of ferroso-ferric oxide, 0.2-0.8 parts of titanium dioxide, 0.1-0.5 parts of aluminium powder, 8-15 parts of ferro-boron powder, 0.2-0.6 parts of silicon powder, 5-10 parts of boron carbide powder, 4-5 parts of silver strip graphite powder, iron powder 20-30 powder, appropriate slag former is added in highly wear-resisting alloy steel welding wire medicine core, oxidant and reducing agent, agglomerated powder is by clay, shale, flyash is constituted, and agglomerated powder is by clay, shale, fly ash content is 3:3:4, reducing agent is active metal hydride, preferably, metal hydride is lithium aluminium hydride reduction.Highly wear-resisting alloy steel welding wire medicine core thermal conductivity of the invention is higher, using slag former, it can gasify to form a floor gas hood in welding arc area, and it is moved together with electric arc, to reduce splashing, brazing flux heating rate can be effectively improved simultaneously, brazing flux reaches effective temperature while brazing filler metal melts, improves welding quality.
Description
Technical field
The present invention relates to chemical material fields, specially 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 existing highly wear-resisting alloy steel welding wire medicine core, it is easy to produce splashing, while welding quality in the welding process
It is not high, for this purpose, it is proposed that highly wear-resisting alloy steel welding wire medicine core.
Summary of the invention
The purpose of the present invention is to provide highly wear-resisting alloy steel welding wire medicine cores, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the invention provides the following technical scheme: highly wear-resisting alloy steel welding wire medicine core, the high abrasion close
Golden steel welding wire medicine core is made of the raw material of following parts by weight: 3-8 parts of agglomerated powder, 8-12 parts of chromium powder, ferroso-ferric oxide 0.2-0.8
Part, 0.2-0.8 parts of titanium dioxide, 0.1-0.5 parts of aluminium powder, 8-15 parts of ferro-boron powder, 0.2-0.6 parts of silicon powder, boron carbide powder 5-
10 parts, 4-5 parts of silver strip graphite powder, 0.5-2 parts of iron powder 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 agglomerated powder is made of clay, shale, flyash, and agglomerated powder is contained by clay, shale, flyash
Amount is 3:3:4.
Preferably, reducing agent is active metal hydride, it is preferred that metal hydride is lithium aluminium hydride reduction.
Preferably, oxidant is potassium bichromate.
Preferably, the content of boron is 32% in ferro-boron powder, and the content of iron is 68%.
Compared with prior art, the beneficial effects of the present invention are:
Highly wear-resisting alloy steel welding wire medicine core thermal conductivity of the invention is higher, using slag former, can gasify to be formed in welding arc area
One layer of gas hood, and moved together with electric arc, to reduce splashing, while brazing flux heating rate can be effectively improved, it is molten in solder
Brazing flux reaches effective temperature while change, improves welding quality.
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
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: sintering
3 parts of powder, 8 parts of chromium powder, 0.2 part of ferroso-ferric oxide, 0.2 part of titanium dioxide, 0.1 part of aluminium powder, 8 parts of ferro-boron powder, silicon powder 0.2
Part, 5 parts of boron carbide powder, 4 parts of silver strip graphite powder, 0.5 part of 20 powder of iron powder, brazing flux；
Appropriate slag former, oxidant and reducing agent is added in highly wear-resisting alloy steel welding wire medicine core；The agglomerated powder is by clay, page
Rock, flyash are constituted, and agglomerated powder is by clay, shale, fly ash content 3:3:4；Reducing agent is active metal hydride,
Metal hydride is lithium aluminium hydride reduction；Oxidant is potassium bichromate；The content of boron is 32% in ferro-boron powder, and the content of iron is
68%。
Embodiment 2
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: sintering
8 parts of powder, 12 parts of chromium powder, 0.8 part of ferroso-ferric oxide, 0.8 part of titanium dioxide, 0.5 part of aluminium powder, 15 parts of ferro-boron powder, silicon powder 0.6
Part, 10 parts of boron carbide powder, 5 parts of silver strip graphite powder, 2 parts of 30 powder of iron powder, brazing flux；
Appropriate slag former, oxidant and reducing agent is added in highly wear-resisting alloy steel welding wire medicine core；The agglomerated powder is by clay, page
Rock, flyash are constituted, and agglomerated powder is by clay, shale, fly ash content 3:3:4；Reducing agent is active metal hydride,
Metal hydride is lithium aluminium hydride reduction；Oxidant is potassium bichromate；The content of boron is 32% in ferro-boron powder, and the content of iron is
68%。
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 (6)
1. 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
Raw material composition: 3-8 parts of agglomerated powder, 8-12 parts of chromium powder, 0.2-0.8 parts of ferroso-ferric oxide, 0.2-0.8 parts of titanium dioxide, aluminium powder
0.1-0.5 parts, 8-15 parts of ferro-boron powder, 0.2-0.6 parts of silicon powder, 5-10 parts of boron carbide powder, 4-5 parts of silver strip graphite powder, iron powder
0.5-2 parts of 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 agglomerated powder is by clay, page
Rock, flyash are constituted, and agglomerated powder is by clay, shale, fly ash content 3:3:4.
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, it is preferred that metal hydride is lithium aluminium hydride reduction.
5. highly wear-resisting alloy steel welding wire medicine core according to claim 2, it is characterised in that: oxidant is potassium bichromate.
6. highly wear-resisting alloy steel welding wire medicine core according to claim 1, it is characterised in that: the content of boron in ferro-boron powder
It is 32%, the content of iron is 68%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811644889.1A CN109604862A (en) | 2018-12-30 | 2018-12-30 | Highly wear-resisting alloy steel welding wire medicine core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811644889.1A CN109604862A (en) | 2018-12-30 | 2018-12-30 | Highly wear-resisting alloy steel welding wire medicine core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109604862A true CN109604862A (en) | 2019-04-12 |
Family
ID=66017522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811644889.1A Pending CN109604862A (en) | 2018-12-30 | 2018-12-30 | Highly wear-resisting alloy steel welding wire medicine core |
Country Status (1)
| Country | Link |
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| CN (1) | CN109604862A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040173592A1 (en) * | 2003-03-03 | 2004-09-09 | Duncan Daryl L. | Hardsurfacing welding wire and process |
| CN102554503A (en) * | 2011-12-22 | 2012-07-11 | 中国船舶重工集团公司第七二五研究所 | Abrasion-resisting surfacing flux-cored wire for coal milling roller |
| KR101466559B1 (en) * | 2013-07-08 | 2014-12-01 | 한국생산기술연구원 | Flux cored wire for overlay welding |
| CN106077999A (en) * | 2016-08-05 | 2016-11-09 | 天长市通联焊业有限公司 | A kind of corrosion-resistant high rigidity flux-cored wire |
| CN106563891A (en) * | 2015-10-10 | 2017-04-19 | 丹阳市华龙特钢有限公司 | High-performance nickel base special welding wire |
| 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 |
| CN108747091A (en) * | 2018-04-26 | 2018-11-06 | 江苏大西洋焊接材料有限责任公司 | A kind of flux-cored wire applying to low-alloy steel |
-
2018
- 2018-12-30 CN CN201811644889.1A patent/CN109604862A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040173592A1 (en) * | 2003-03-03 | 2004-09-09 | Duncan Daryl L. | Hardsurfacing welding wire and process |
| CN102554503A (en) * | 2011-12-22 | 2012-07-11 | 中国船舶重工集团公司第七二五研究所 | Abrasion-resisting surfacing flux-cored wire for coal milling roller |
| KR101466559B1 (en) * | 2013-07-08 | 2014-12-01 | 한국생산기술연구원 | Flux cored wire for overlay welding |
| CN106563891A (en) * | 2015-10-10 | 2017-04-19 | 丹阳市华龙特钢有限公司 | High-performance nickel base special welding wire |
| CN106077999A (en) * | 2016-08-05 | 2016-11-09 | 天长市通联焊业有限公司 | A kind of corrosion-resistant high rigidity flux-cored wire |
| 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 |
| CN108747091A (en) * | 2018-04-26 | 2018-11-06 | 江苏大西洋焊接材料有限责任公司 | A kind of flux-cored wire applying to low-alloy steel |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190412 |
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| RJ01 | Rejection of invention patent application after publication |