CN207736866U - A kind of wear-resistant composite board of brazing hard alloy - Google Patents
A kind of wear-resistant composite board of brazing hard alloy Download PDFInfo
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- CN207736866U CN207736866U CN201721660059.9U CN201721660059U CN207736866U CN 207736866 U CN207736866 U CN 207736866U CN 201721660059 U CN201721660059 U CN 201721660059U CN 207736866 U CN207736866 U CN 207736866U
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- wear
- brazing
- composite board
- resistant composite
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Abstract
The utility model provides a kind of wear-resistant composite board of brazing hard alloy, including substrate, brazing layer and wearing layer.The substrate plank is carbon steel, and thickness is at least 1mm；Wearing layer is Talide, and thickness is at least 1mm.By soldering connection, brazing layer is made of copper-based welding and solder flux for substrate and wearing layer.The utility model obtains a kind of composite plate with outstanding wear-resisting property by brazing mode, and has the characteristics that making is simple, easy to use, economize on resources, is at low cost.
Description
Technical field
The utility model is related to wearing plate technical fields, in particular to a kind of the wear-resisting compound of brazing hard alloy
Plate.
Background technology
In field of industrial production, the especially industries such as mining, metallurgy, coal, electric power, due to a variety of materials and machinery equipment
Metal parts contact, when often result in the mechanical wear of machinery equipment.If replacing entire spare part because concentrated wear is failed, gesture
Production cost must be improved, reduce productivity.Replaceable wearing plate, which is arranged, at machinery equipment position easy to wear thus to prolong
Long spare part service life shortens and exchanges working hour, improves equipment operation rate.
At present occur on the market using rich chromium cast iron as the build-up wear-resistant clad steel plate of wearing layer, although solve tradition it is resistance to
Nog plate is existing to replace problem difficult, that production cost is high, but high carbon ferro-chrome can not still be competent at the operating mode of some serious wears,
It must often replace to ensure the safety of interior instrument equipment.On the other hand, built-up welding generates larger residual stress and deformation, surface
Forming is poor, and wearing layer is easy to fall off when being impacted, so as to shorten service life.
Invention content
The utility model provides a kind of wear-resistant composite board of brazing hard alloy, using Talide as resistance to
Layer is ground, copper-based welding and solder flux is selected to be brazed on carbon steel substrate, replacement hardly possible, the production cost for both having avoided traditional wearing plate are high
The shortcomings that, also solve the problems, such as that build-up wear-resistant composite plate wear-resisting property is not good enough, shock resistance is poor.
The utility model is realized using following technical scheme：
Provide a kind of wear-resistant composite board of brazing hard alloy, including substrate, brazing layer and wearing layer.The substrate plate
Material is carbon steel, and thickness is at least 1mm；The wearing layer is Talide, and thickness is at least 1mm.Substrate and wearing layer
By soldering connection, brazing layer is made of copper-based welding and solder flux.
The hard alloy blocks that the utility model can be brazed different number according to the actual conditions used on substrate use,
To meet different size of work surface.Substrate is affixed on work surface when use, and wearing layer is outwardly.
Compared to the prior art, the utility model has the beneficial effects that：It is high that wearing layer, which uses hard alloy, wear-resisting property,
Several times of chrome cast iron build-up wear-resistant plate, and shock resistance will not be kept relatively low because built-up welding generates larger residual stress, can be with
Meet the higher requirement of service life.On the other hand, the wear-resistant composite board processing of the brazing hard alloy is simple, at low cost,
The hard alloy blocks of soldering different number can meet different size of work surface, using flexible, conveniently.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is schematic diagram of the wear-resistant composite board of the utility model when being brazed monolithic hard alloy blocks.
Fig. 3 is schematic diagram of the wear-resistant composite board of the utility model when being brazed polylith hard alloy blocks.
In figure：1. wearing layer, 2. brazing layers, 3. substrates, 4. tight junctions.
Specific implementation mode
The utility model is described in detail with reference to specific embodiment.
Wear-resistant composite board as shown in Figure 1, 2 is made of wearing layer 1, brazing layer 2 and substrate 3, and wearing layer is tungsten carbide hard
Alloy, thickness are at least 1mm；Substrate plank is carbon steel, and thickness is at least 1mm；Brazing layer is made of copper-based welding and solder flux, will
Wearing layer is brazed together with substrates into intimate.In actual use, the form and dimension of wear-resistant composite board can be real-time according to work surface
Adjustment.If work surface is smaller, can be met the requirements using the wear-resistant composite board of one piece of hard alloy blocks of soldering as shown in Figure 2.When
When work surface is larger, it can be brazed the compact arranged hard alloy blocks of polylith on substrate, obtain being brazed polylith hard as shown in Figure 3
The wear-resistant composite board of alloy block, tight junctions 4 are smooth.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention it is not limited to this, appoint
What those familiar with the art according to the technique and scheme of the present invention and its sends out in the technical scope of present disclosure
Bright design is subject to equivalent replacement, change, material replacement, improvement etc., should be covered by the protection scope of the present invention.
Claims (4)
1. a kind of wear-resistant composite board of brazing hard alloy, including substrate, wearing layer and brazing layer, it is characterised in that：The base
It is provided with brazing layer on the upside of plate, wearing layer is provided on the upside of the brazing layer, the substrate plank is carbon steel, and the wearing layer is
Talide, the substrate and wearing layer are brazed together by brazing layer, and brazing layer is by copper-based welding and solder flux structure
At.
2. wear-resistant composite board according to claim 1, it is characterised in that the thickness of the substrate is at least 1mm.
3. wear-resistant composite board according to claim 1, it is characterised in that the thickness of the wearing layer is at least 1mm.
4. wear-resistant composite board according to claim 1, it is characterised in that the wear-resistant composite board can pass through the pricker on substrate
It welds the hard alloy blocks of different number and changes size, to meet the requirement of different size work surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721660059.9U CN207736866U (en) | 2017-12-04 | 2017-12-04 | A kind of wear-resistant composite board of brazing hard alloy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721660059.9U CN207736866U (en) | 2017-12-04 | 2017-12-04 | A kind of wear-resistant composite board of brazing hard alloy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207736866U true CN207736866U (en) | 2018-08-17 |
Family
ID=63116811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721660059.9U Expired - Fee Related CN207736866U (en) | 2017-12-04 | 2017-12-04 | A kind of wear-resistant composite board of brazing hard alloy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207736866U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109047966A (en) * | 2018-10-19 | 2018-12-21 | 烟台奥德新材料有限公司 | A kind of soldering wear-resistant composite board and its manufacture craft |
| CN111570014A (en) * | 2020-05-28 | 2020-08-25 | 中钢天源股份有限公司 | Roller edge wear-resistant sheet structure for roller mill and manufacturing method |
| CN113249656A (en) * | 2021-05-11 | 2021-08-13 | 江阴市瑞华机械制造有限公司 | Anti-sticking wear-resistant composite steel plate and preparation method thereof |
-
2017
- 2017-12-04 CN CN201721660059.9U patent/CN207736866U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109047966A (en) * | 2018-10-19 | 2018-12-21 | 烟台奥德新材料有限公司 | A kind of soldering wear-resistant composite board and its manufacture craft |
| CN111570014A (en) * | 2020-05-28 | 2020-08-25 | 中钢天源股份有限公司 | Roller edge wear-resistant sheet structure for roller mill and manufacturing method |
| CN113249656A (en) * | 2021-05-11 | 2021-08-13 | 江阴市瑞华机械制造有限公司 | Anti-sticking wear-resistant composite steel plate and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180817 Termination date: 20181204 |