CN202045927U - T-shaped composite wear-resistant body - Google Patents
T-shaped composite wear-resistant body Download PDFInfo
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- CN202045927U CN202045927U CN2011201483684U CN201120148368U CN202045927U CN 202045927 U CN202045927 U CN 202045927U CN 2011201483684 U CN2011201483684 U CN 2011201483684U CN 201120148368 U CN201120148368 U CN 201120148368U CN 202045927 U CN202045927 U CN 202045927U
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Abstract
The utility model discloses a T-shaped composite wear-resistant body which comprises a wear-resistant body (1) and base material (2) and is characterized in that the cross section of the wear-resistant body (1) is T-shaped; the head of the T-shaped wear-resistant body (1) is exposed out and covered on the surface of the base material (2); the lower part of the T-shaped wear-resistant body (1) is embedded in the base material (2); the surface of the head of the wear-resistant body (1) is square, parallelogram-shaped, hexagonal or circular and the like; and the cross section of the lower part of the wear-resistant body (1) is line-shaped, triangular, inverted T-shaped, L-shaped, cross-shaped, inverted triangular or diamond-shaped. The T-shaped composite wear-resistant body has excellent wear resistance and impact resistance.
Description
Technical field
The utility model relates to a kind of technical field of composite materials, relates in particular to a kind of T type antiwear composite body.
Background technology
Wearing and tearing in the industrial production are one of topmost forms of spillage of material, and annual loss because of the high-abrasive material loss is above 1,000 hundred million yuans.The version of high-abrasive material is divided into single material-structure and composite structure at present.Single material is the principal mode of most high-abrasive material, as: rich chromium cast iron high-abrasive material, potassium steel high-abrasive material, wear-resisting alloy steel material, engineering ceramics high-abrasive material, macromolecule nylon high-abrasive material etc.The advantage of this structure is that production technology is simple, single performance index excellence, but its combination property is poor, even reach wear-resistant, shock proof excellent combination property by some complicated technologies, also can reduce cost performance because of the lifting significantly of cost.Under the actual condition of complexity, wearing and tearing are multiple abrasion mechanism actings in conjunction and producing, and the single performance of homogenous material liner plate is difficult to the acting in conjunction of the various wearing and tearing of opposing, do not reach not only shock resistance, but also anti abrasive composite request.
The composite abrasion resistance material structure mainly contains layered composite structure and particle composite structures at present.Laminated composite construction is the levels composite construction, the upper strata is a hard wear-resistant material, mostly lower floor is toughness material preferably, the general methods such as welding, heat cure, spraying, gluing or centrifugal casting that adopt are compound, as: duplex metal composite lining board, pottery-rubber combined liner plate, spread ceramic composite pipe etc. certainly.Laminated composite uses all right under common normal temperature operating mode, but at complex working condition particularly under worst hot case or the large impact operating mode, because the bond strength between composite is low, heatproof is low, shock resistance difference and losing efficacy easily.The particle composite structures liner plate only limits to impacting very little erosive wear operating mode use because abrasion resistant particles is few to the protection of matrix, and matrix exposes easy to wear, causes abrasion resistant particles easily to come off, and bulk material properties is poor.
High-abrasive material is because the contradiction of obdurability and hardness is difficult to satisfy the requirement of complex working condition to wearability, and therefore, high performance composite abrasion resistance material has become the focus of various countries scholar and enterprises pay attention and research at present.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned shortcoming and a kind of T type antiwear composite body with excellent wear-resisting property and excellent impact property of providing.
The purpose of this utility model and solve its technical problem underlying and realize by the following technical solutions: T type antiwear composite body of the present utility model comprises wear-resistant body (1) and base material (2).Wear-resistant body (1) cross section is the T type.The head of the wear-resistant body of T type (1) exposes and is covered in base material (2) surface; The bottom of the wear-resistant body of T type (1) is embedded in base material (2) inside.
Above-mentioned T type antiwear composite body, wherein: wear-resistant body head surface is shaped as square, parallelogram, hexagon or circle etc.
Above-mentioned T type antiwear composite body, wherein: wear-resistant body lower section is shaped as: " | ", " ▲ ", " ⊥ ", “ ∟ ", "+", " ▼ " or " ◆ ".
The utility model compared with prior art has tangible beneficial effect, and as can be known from the above technical solutions, wear-resistant body cross section is the T type.Head exposes and is covered in substrate surface, also plays wear-resisting effect as working face; The bottom is embedded in base material inside, plays fixation.Wear-resistant body adopts the high hardness material of high-wearing features such as pottery, carbide alloy, rich chromium cast iron, wear-resisting alloy steel to make, and base material adopts the metal material or the macromolecular materials such as engineering plastics, polyurethane of carbon steel, steel alloy, cast iron, aluminium alloy, copper alloy equal strength height, excellent performance.Use methods such as castingin, gluing, welding, cast setting to be one the bottom of the wear-resistant body of high rigidity and high-intensity base material are compound, substrate surface then is combined to form one deck high hardness wear-resisting layer by the head of wear-resistant body.Thereby the utlity model has high temperature resistant, shock resistance, anti abrasive performance, because anti-wear performance excellence, can be widely used on the equipment of industry serious wear such as metallurgy, mine, coloured, coal, electric power, building materials, chemical industry, harbour, as: the liner plate of hopper, hopper, feed bin, the backplate of shurry pump, sheath and impeller, the blade of powder feeding blower fan, casing, and vulnerable part such as the feeding pipe of conveying system, elbow and nozzle, magnetic separator roller, belt conveyor head roll.
The specific embodiment of the present utility model is provided in detail by following examples and accompanying drawing thereof.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the working surface schematic diagram of Fig. 1;
Fig. 3 is the structural representation of embodiment 2;
Fig. 4 is the working surface schematic diagram of Fig. 3;
Fig. 5 is the structural representation of embodiment 3;
Fig. 6 is the working surface schematic diagram of Fig. 5;
Fig. 7 is the structural representation of embodiment 4;
Fig. 8 is the working surface schematic diagram of Fig. 7;
Fig. 9 is the structural representation of embodiment 5;
Figure 10 is Fig. 9 vertical view;
Figure 11 is the structural representation of embodiment 6;
Figure 12 is the structural representation of embodiment 7;
Figure 13 is the partial perspective view of Figure 12.
Mark among the figure:
1, wear-resistant body; 2, base material.
The specific embodiment
Below in conjunction with accompanying drawing and preferred embodiment, to the specific embodiment, structure, feature and effect thereof according to the T type antiwear composite body that the utility model proposes, describe in detail as after.
Embodiment 1:
Referring to Fig. 1-2, T type antiwear composite body comprises wear-resistant body (1) and base material (2).Wear-resistant body (1) cross section is the T type.The head of the wear-resistant body of T type (1) exposes and is covered in base material (2) surface, also plays wear-resisting effect as working face; The bottom of the wear-resistant body of T type (1) is embedded in base material (2) inside, plays fixation.Wear-resistant body head surface is shaped as square, and wear-resistant body lower section is shaped as: " | " shape.
Embodiment 2:
Referring to Fig. 3-4, be used for the T type antiwear composite body of Ceramic Composite abrasion-proof backing block, comprise wear-resistant body 1 of aluminium oxide ceramics and spheroidal graphite cast-iron base material 2.Wherein: wear-resistant body 1 cross section of aluminium oxide ceramics is the T type, and the bottom castingin of the wear-resistant body 1 of aluminium oxide ceramics is in spheroidal graphite cast-iron base material 2; The head of the wear-resistant body 1 of aluminium oxide ceramics exposes and is covered in base material (2) surface, forms ceramic wearing coat as working surface at base material (2) working surface.Wear-resistant body head surface is shaped as square, and wear-resistant body lower section is shaped as: " | ".
Because the wear-resistant body 1 of aluminium oxide ceramics on surface has very high hardness, anti-wear performance excellence; Add the firm castingin of the wear-resistant body of aluminium oxide ceramics 1 in spheroidal graphite cast-iron base material 2, make the bond strength of composite liner wearing layer and base material and heat resistance all very high.Therefore, the comprehensive mechanical performance of Ceramic Composite abrasion-proof backing block is very excellent.
Embodiment 3:
Referring to Fig. 5-6, be used for the T type antiwear composite body of Ceramic Composite slag stock pump flow passage part, comprise wear-resistant body 1 of aluminium oxide ceramics and low-chromium cast-iron base material 2.Wherein: wear-resistant body 1 cross section of aluminium oxide ceramics is the T type, and the bottom castingin of the wear-resistant body 1 of aluminium oxide ceramics is in low-chromium cast-iron backplate base material 2; The head of the wear-resistant body 1 of aluminium oxide ceramics exposes and is covered in low-chromium cast-iron backplate base material 2 surfaces, forms ceramic wearing coat as working surface on low-chromium cast-iron backplate base material 2 surfaces.
Because the wear-resistant body 1 of aluminium oxide ceramics of working surface has very high hardness, corrosion-resistant and anti-wear performance excellence; Add the firm castingin of the wear-resistant body of aluminium oxide ceramics 1 in low-chromium cast-iron backplate base material 2, make the bond strength of flow passage part backplate wearing layer and base material and decay resistance all very high.Therefore, the wear-and corrosion-resistant performance of Ceramic Composite slag stock pump flow passage part and comprehensive mechanical performance are better than traditional rich chromium cast iron slag stock pump flow passage part greatly, and manufacturing cost also reduces significantly.
Embodiment 4:
Referring to Fig. 7-8, be used for the T type antiwear composite body of the compound fan blade of zirconia ceramics, comprise wear-resistant body 1 of zirconia ceramics and 45# steel substrate 2.Wherein: wear-resistant body 1 cross section of zirconia ceramics is the T type, and the bottom castingin of the wear-resistant body 1 of zirconia ceramics is in 45# steel basic material of blade 2; The head of the wear-resistant body 1 of zirconia ceramics exposes and is covered in 45# steel basic material of blade 2 surfaces, forms ceramic wearing coat as working surface on 45# steel basic material of blade 2 surfaces.
Because the wear-resistant body 1 of zirconia ceramics of working surface has very high hardness, heatproof, anti-thermal shock and anti-wear performance excellence; Add the firm castingin of the wear-resistant body of zirconia ceramics 1 in 45# steel basic material of blade 2, make the bond strength of blade wearing layer and basic material of blade and thermal shock resistance all very high.Therefore, the comprehensive mechanical performance of the compound fan blade of zirconia ceramics is very excellent.
Embodiment 5:
Referring to Fig. 9-10, the T type antiwear composite body of high chromium antiwear composite pipeline comprises wear-resistant body 1 of rich chromium cast iron and 45# steel substrate 2.Wherein: wear-resistant body 1 cross section of rich chromium cast iron is the T type, and the bottom castingin of the wear-resistant body 1 of rich chromium cast iron is in 45# steel substrate 2; The top of the wear-resistant body 1 of rich chromium cast iron is exposed and is covered in 45# steel conduit base material (2) surface, forms the rich chromium cast iron wearing layer as working surface on base material (2) surface.
Because the wear-resistant body 1 of rich chromium cast iron on surface has very high hardness and intensity, the abrasion resistance excellence; Add the firm castingin of the wear-resistant body of rich chromium cast iron 1 in 45# steel conduit base material 2, make the bond strength and the heat resistance of compound pipeline complex pipeline wearing layer and pipeline base material all very high, can realize being welded to connect, well solve the contradiction between common pipe weldability, impact resistance and the wearability.Therefore, the combination property of rich chromium cast iron antiwear composite pipeline is very excellent.
Embodiment 6:
Referring to Figure 11, the T type antiwear composite body of Ceramic Composite wear-resistant bend comprises wear-resistant body 1 of aluminium oxide ceramics and 45# steel substrate 2.Wherein: wear-resistant body 1 cross section of aluminium oxide ceramics is " worker " word shape, and the bottom castingin of the wear-resistant body 1 of aluminium oxide ceramics is in 45# steel substrate 2; The head of the wear-resistant body 1 of aluminium oxide ceramics exposes and is covered in 45# steel elbow base material (2) surface, forms the alumina ceramic wear resistant layer as working surface on base material (2) surface.
Because the wear-resistant body 1 of aluminium oxide ceramics on surface has very high hardness, anti-wear performance excellence; Add the firm castingin of the wear-resistant body of aluminium oxide ceramics 1 in 45# steel elbow base material 2, make the bond strength and the heat resistance of composite elbow wearing layer and elbow base material all very high, can realize being welded to connect, well solve the contradiction between common elbow weldability, heat-resisting quantity and the wearability.Therefore, the combination property of Ceramic Composite wear-resistant bend is very excellent.
Embodiment 7:
Referring to Figure 12-13, the T type antiwear composite body that is used for the wear-resisting cylindrical shell of magnetic separator Ceramic Composite, comprise wear-resistant body 1 of aluminium oxide ceramics and alloy matrix aluminum 2, wherein: wear-resistant body 1 cross section of aluminium oxide ceramics is the T type, and the bottom mosaic bonding of the wear-resistant body 1 of aluminium oxide ceramics is in aluminium alloy cylindrical body base material 2; The head of the wear-resistant body 1 of aluminium oxide ceramics exposes and is covered in aluminium alloy cylindrical body base material (2) surface, forms the alumina ceramic wear resistant layer as working surface on cylindrical shell base material (2) surface.
Because the wear-resistant body 1 of aluminium oxide ceramics on surface has very high hardness, anti-wear performance excellence; Add the firm mosaic bonding of the wear-resistant body of aluminium oxide ceramics 1 in aluminium alloy cylindrical body base material 2, make the bond strength of compound cylindrical shell wearing layer and cylindrical shell base material very high, it is wear-resisting and paste the caducous problem of flaky pottery well to have solved common magnetic separator cylindrical shell.Therefore, the combination property of the wear-resisting cylindrical shell of magnetic separator Ceramic Composite is very excellent.
The above, it only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, any technical solutions of the utility model content that do not break away from,, all still belong in the scope of technical solutions of the utility model any simple modification, equivalent variations and modification that above embodiment did according to technical spirit of the present utility model.
Claims (3)
1. a T type antiwear composite body comprises wear-resistant body (1) and base material (2), it is characterized in that: wear-resistant body (1) cross section is the T type, and the head of the wear-resistant body of T type (1) exposes and is covered in base material (2) surface; The bottom of the wear-resistant body of T type (1) is embedded in base material (2) inside.
2. T type antiwear composite body as claimed in claim 1 is characterized in that: wear-resistant body (1) head surface is shaped as square, parallelogram, hexagon or circle etc.
3. T type antiwear composite body as claimed in claim 1 or 2 is characterized in that: wear-resistant body (1) lower section is shaped as: " | ", " ▲ ", " ⊥ ", “ ∟ ", "+", " ▼ " or " ◆ ".
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201483684U CN202045927U (en) | 2011-05-11 | 2011-05-11 | T-shaped composite wear-resistant body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201483684U CN202045927U (en) | 2011-05-11 | 2011-05-11 | T-shaped composite wear-resistant body |
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| CN202045927U true CN202045927U (en) | 2011-11-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011201483684U Expired - Lifetime CN202045927U (en) | 2011-05-11 | 2011-05-11 | T-shaped composite wear-resistant body |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102979722A (en) * | 2012-12-03 | 2013-03-20 | 宜兴市宙斯泵业有限公司 | Axisymmetric curved surface rotary variable displacement pump |
| CN111392317A (en) * | 2020-03-02 | 2020-07-10 | 中国化工株洲橡胶研究设计院有限公司 | Hard alloy rubber lining and processing method thereof |
-
2011
- 2011-05-11 CN CN2011201483684U patent/CN202045927U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102979722A (en) * | 2012-12-03 | 2013-03-20 | 宜兴市宙斯泵业有限公司 | Axisymmetric curved surface rotary variable displacement pump |
| CN111392317A (en) * | 2020-03-02 | 2020-07-10 | 中国化工株洲橡胶研究设计院有限公司 | Hard alloy rubber lining and processing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180111 Address after: 550004 Guizhou province Guiyang city of Guian New Area high-end equipment Industrial Park Manufacturing Industrial Park South Park standard plant No. 24 workshop Patentee after: Guizhou excellent new materials Co., Ltd. Address before: 550004 Guizhou city of Guiyang Province Spring Road No. 1 21-2-1101 Patentee before: Mao Ke |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200727 Address after: No.1, 11th floor, unit 2, building 20-2, xiaoshicheng community, Yunyan District, Guiyang City, Guizhou Province 550000 Patentee after: Mao Ke Address before: 550004 in the standard workshop 24 of the South Park of manufacturing industrial park in Gui'an new area, Guiyang City, Guizhou Province Patentee before: GUIZHOU YOUTUO NEW MATERIAL Co.,Ltd. |
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| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111123 |