CN203994907U - Based on the composite wearable plate of ceramic phase and Metal Phase - Google Patents
Based on the composite wearable plate of ceramic phase and Metal Phase Download PDFInfo
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- CN203994907U CN203994907U CN201420125590.6U CN201420125590U CN203994907U CN 203994907 U CN203994907 U CN 203994907U CN 201420125590 U CN201420125590 U CN 201420125590U CN 203994907 U CN203994907 U CN 203994907U
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Abstract
The utility model discloses a kind of composite wearable plate based on ceramic phase and Metal Phase, basal plate (1) is carbon steel sheet basic unit, and coating (2) is ceramic phase coating; The Main Ingredients and Appearance of coating (2) is: B:1.3～1.5%, C:0.4～0.5%, Ti:3～4%, Ni:1.5～2.5%, Mn:6～8%, Fe:84～86%.Under optimal way, coating (2) thickness 15-25mm; Basal plate (1) thickness 10-15mm.The utility model is compared traditional high-abrasive material life-span and will be doubled, material applied widely, application limitation is little, improve material hardness, solved existing high-abrasive material processability, the bad problem of weldability, in addition, the production technology of the utility model material is special, without sintering, low-carbon environment-friendly.The utility model for the fan mill place easy to wear design of fan mill, by being welded and fixed of ordinary carbon steel plate basic unit, makes the wearing layer of ceramic phase give play to wear-resisting advantage specially.
Description
Technical field
The present invention relates to a kind of composite board, more particularly, relate to a kind of composite board that has wearability and welding performance concurrently, be exclusively used in the fan mill of fan mill.
Background technology
Existing combustion synthesis technology will be widely used in the multiple advanced ceramics material of preparation.Hypergravity combustion and synthesis device is also by people are utilized, as all records to some extent such as document " the synthetic titanium-base ceramics composite of hypergravity burning ", " research of hypergravity founding quick densifying technical equipment YAG ceramic material ", " hypergravity auxiliary combustion synthesize infiltration gradient Ni(WC-Ni) hard alloy composite material ", " numerical computations and the verification experimental verifications of NiO-1Al system adiabatic temperature ".The synthetic main feature of self propagating high temperature is to utilize chemical reaction self heat release to maintain reaction to carry out.Compared with traditional high temperature solid state reaction, burning is synthetic to be not only swift in response, manufacturing cycle is short, and makes full use of exothermic heat of reaction, does not need external heat source to maintain heat supply, thereby can significantly reduce energy consumption, reduces costs.
In addition, prior art is extensively used wearing plate, as fan mill fan mill.There are the following problems for the wearing plate of prior art:
1, the wear parts that much potassium steel is made, owing to can not being subject to enough impacts, cannot improve its case hardness, so do not reach wear-resisting effect in finer abrasive wearing and tearing.
2, the wear parts that wear resistant cast iron is made, toughness is bad, easy fracture.
3, the hard alloy wear resistance parts such as tungsten carbide carbonization titanium, are difficult to it to reprocess, and mounting means is limited, can not be to its machined and welding, and it is too large that the manufacturing process of its high-pressure sinter determines that its size can not do, and consumes energy large and frangible.
4, wear resistance electrode build-up wear-resistant parts, built-up welding thickness is generally 15mm, easy to crack, damaged.
Summary of the invention
The present invention is intended to manufacture a kind of ceramic phase and the compound wearable plate of Metal Phase by hypergravity combustion and synthesis device, thereby makes composite board have anti-wear performance and welding performance concurrently.Be mainly used in, in the fan mill of fan mill, being positioned at place easy to wear by being welded and fixed use.
In order to achieve the above object, the invention provides a kind of composite wearable plate based on ceramic phase and Metal Phase, basal plate is carbon steel sheet basic unit, and coating is ceramic phase coating; The Main Ingredients and Appearance of described coating is:
B:1.3～1.5%
C：0.4～0.5%
Ti：3～4%
Ni：1.5～2.5%
Mn：6～8%
Fe：84～86%
Under optimal way, described coating thickness 15-25mm; Described basal plate thickness 10-15mm.This thickness for the fan mill place easy to wear design of fan mill, by being welded and fixed of ordinary carbon steel plate basic unit, makes the wearing layer of ceramic phase give play to wear-resisting advantage specially.Specifically, can carry out machining arbitrarily in the one side of ordinary carbon steel plate basic unit, as welding, punching etc., ensure to install coupling.And product of the present invention has good toughness, under high impact forces effect, still can ensure integrality and the wearability of material.
Composite board of the present invention, has following advantage compared with prior art:
Compare potassium steel, high-abrasive material of the present invention has huge advantage in finer abrasive wearing and tearing, and its Vickers hardness maximum can reach 1000, and potassium steel is in 400-500 left and right.
Compare wear resistant cast iron high-abrasive material, high-abrasive material hardness of the present invention is large, and good toughness.
Compare the carbide alloy such as tungsten carbide carbonization titanium, high-abrasive material of the present invention has very large machinability, weldability, size can be done greatly, can produce diameter 200mm circular product, and length of side 150mm square products, can splice arbitrarily more bulk for square products, because manufacturing process is self-propagating reaction under hypergravity, so its power consumption is little, pollution-free.
Compare wear resistance electrode built-up welding, high-abrasive material thickness of the present invention is thicker, and thickness can reach 40mm, and breakage not easy to crack.
To sum up, the present invention compares traditional high-abrasive material life-span and will double, material applied widely, and application limitation is little, improve material hardness, solved existing high-abrasive material processability, the bad problem of weldability, in addition, the production technology of material of the present invention is special, without sintering, and low-carbon environment-friendly.
Brief description of the drawings
Fig. 1 is the structural representation that the present invention is based on the composite wearable plate of ceramic phase and Metal Phase.
Detailed description of the invention
The high-abrasive material that the present invention produces is iron-based titanium carbide titanium boride high-abrasive material, carries out self-propagating reaction form bimetal composite wear resistant material taking hypergravity combustion and synthesis device as carrier.The raw material that proportioning is good is contained in the mould at two ends of rotor in advance, and rotor speed acceleration is up to 1000g, and the material igniting in mould reacts, and whole course of reaction is all carried out under vacuum state, and high-abrasive material fuses on steel plate, makes product formation layering.
Partially coated on composite is the super high-abrasive material of ceramic phase, thickness 15-25mm; Bottom is divided into basal plate, selects ordinary carbon steel, about thickness 10-15mm, the upper and lower two-layer one that merges completely, hardness can reach HV700-1000, toughness is good, because bottom is ordinary carbon steel, so easily welding and welding effect good.Wherein, the super high-abrasive material Main Ingredients and Appearance of ceramic phase:
B:1.3～1.5%
C：0.4～0.5%
Ti：3～4%
Ni：1.5～2.5%
Mn：6～8%
Fe：84～86%
In a kind of detailed description of the invention, the super high-abrasive material Main Ingredients and Appearance of ceramic phase:
B:1.5%
C：0.5%
Ti：4%
Ni：2%
Mn：7%
Fe：85%
Metallic composite of the present invention, one side is the high-abrasive material taking ceramic phase and Metal Phase as main body, one side is common metal, the two sides of material is closely linked, ensure can carry out machining arbitrarily in metal one side, as welding, punching etc., ensured to install coupling.This product has good toughness, still can ensure integrality and the wearability of material under high impact forces effect.
The above; it is only preferably detailed description of the invention of the present invention; but protection scope of the present invention is not limited to this; any be familiar with those skilled in the art the present invention disclose technical scope in; be equal to replacement or changed according to technical scheme of the present invention and inventive concept thereof, within all should being encompassed in protection scope of the present invention.
Claims (1)
1. the composite wearable plate based on ceramic phase and Metal Phase, is characterized in that, comprises basal plate (1) and coating (2), and described basal plate (1) is carbon steel sheet basic unit, and coating (2) is ceramic phase coating;
Wherein, described coating (2) thickness 15-25mm; Described basal plate (1) thickness 10-15mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420125590.6U CN203994907U (en) | 2014-03-19 | 2014-03-19 | Based on the composite wearable plate of ceramic phase and Metal Phase |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420125590.6U CN203994907U (en) | 2014-03-19 | 2014-03-19 | Based on the composite wearable plate of ceramic phase and Metal Phase |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203994907U true CN203994907U (en) | 2014-12-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420125590.6U Expired - Fee Related CN203994907U (en) | 2014-03-19 | 2014-03-19 | Based on the composite wearable plate of ceramic phase and Metal Phase |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203994907U (en) |
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2014
- 2014-03-19 CN CN201420125590.6U patent/CN203994907U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141210 Termination date: 20190319 |
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| CF01 | Termination of patent right due to non-payment of annual fee |