CN202089904U - Ceramic-steel special type composite lining plate - Google Patents
Ceramic-steel special type composite lining plate Download PDFInfo
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- CN202089904U CN202089904U CN201120025834XU CN201120025834U CN202089904U CN 202089904 U CN202089904 U CN 202089904U CN 201120025834X U CN201120025834X U CN 201120025834XU CN 201120025834 U CN201120025834 U CN 201120025834U CN 202089904 U CN202089904 U CN 202089904U
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- lining plate
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Abstract
The utility model discloses a ceramic-steel special type composite lining plate, which is characterized by comprising a metal lining plate. Special type ceramic blocks are cast in the metal lining plate via casting or founding process, and the special type ceramic blocks and the metal lining plate are mixed together integrally. The ceramic-steel special type composite lining plate utilizes metal plates with fine anti-impact property and anti-vibration property, such as cast iron, cast steel or grey iron plates, as a frame, and adopts ceramics with fine wear resistance and lower cost as an insert, and the special type ceramic blocks are arranged in metal plate fusion liquid in a suspension manner and then are cooled and molded, so that performances of the special type ceramic blocks and the metal plate fusion liquid are organically combined integrally. The ceramic-steel special type composite lining plate has excellent thermal stability, anti-impact property and anti-vibration property, Rockwell hardness HRA of the ceramic-steel special type composite lining plate is higher than 85, and the ceramic-steel special type composite lining plate is fine in wear resistance and lower in cost.
Description
Technical field
The utility model relates to a kind of liner plate, the extraordinary composite liner of ceramic-steel iron.
Background technology
Equipment such as the hopper in the industry feeder system, hopper improve work-ing life for preventing the apparatus body wearing and tearing, all at the position of materials flow process abrasion-proof backing block are set.The material of abrasion-proof backing block employing at present has cast steel liner plate, rubber ceramic composite lining board or the like, and the shock resistance of cast steel liner plate and anti-vibration resistance are good, be not easy fragmentation and come off, but its wear resisting property is relatively poor, and cost is also higher; The rubber ceramic composite lining board is a ceramic embedded plate on rubber, is characterized in that wear resisting property is good, and cost is lower, but shock resistance and anti-vibration resistance are poor, and heatproof not.Ceramic plate comes off from rubber plate easily.At the problems referred to above, the applicant has developed the extraordinary composite liner of a kind of ceramic-steel iron, to improve the over-all properties of liner plate.
Summary of the invention
In order to overcome the deficiencies in the prior art, the utility model provides a kind of ceramic-steel iron of good combination property extraordinary composite liner.
The technical scheme that its technical problem that solves the utility model adopts is:
The extraordinary composite liner of ceramic-steel iron is characterized in that it comprises metal backing, by casting or founding technology special ceramic block is cast in the metal backing in the described metal backing, and special ceramic block and metal backing merge in aggregates.
The special ceramic block that the utility model adopts is to form at 1700 ± 50 ℃ of high temperature sinterings, by in the aluminium sesquioxide more than 90%, adding rare earth metal, and as yttrium oxide, unique formula productions such as rhodium oxide.Special ceramic block can be embedded in the metal sheet by following pouring procedure: fixedly be suspended at special ceramic block in the mould, melt metal liquid is cast in the mould, promptly obtains special ceramic block and sheet metal after the molten metal bath cooled and solidified and be fused into the extraordinary composite liner of holistic ceramic-steel iron.
Above-mentioned metal backing can adopt metallic substance such as cast iron, cast steel or gray iron.
The special ceramic block that the utility model adopts can adopt main material preparation by following weight percentage to form: the Al about 90%
2O
3Reach rhodium sesquioxide, oxidation hundred million, dispersion agent, wherein dispersion agent is colourless or weak yellow liquid.Special ceramic block have good wearability can and thermostability.
The beneficial effects of the utility model are: the utility model is a skeleton with metal backing such as the metals such as cast iron, cast steel or gray iron sheet material with excellent impact resistance and anti-vibration resistance, with the good pottery of wear resisting property as mosaic, and by special ceramic block being suspended in the metal backing fused solution, cooling forming again, thereby both performances are organically combined, make and the utlity model has good thermostability, shock resistance, anti-vibration resistance and high temperature resistant.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified:
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a cross-sectional schematic of the present utility model.
Embodiment
With reference to Fig. 1, Fig. 2, the extraordinary composite liner of the disclosed ceramic-steel iron of the utility model, comprise metal backing 1, be inlaid with several special ceramic blocks 2 by technologies such as casting or founding in the sheet metal 1, and special ceramic block 2 merges in aggregates with metal backing 1, the shape of metal backing can be made into square, Polygons or other shape, also can be according to hopper, the interior shape of equipment such as hopper is determined, this metal backing can adopt cast iron, metallic substance such as cast steel or gray iron, cast iron preferably adopts spheroidal graphite cast iron, wherein the fusing point of spheroidal graphite cast iron reaches 1600 ℃, and the fusing point of cast steel reaches 1700 ℃, and the fusing point of gray iron also reaches 1200-1300 ℃.That special ceramic block can be made into is cylindrical, box-shaped or the like shape, and special ceramic block can mainly adopt the material preparation by following weight percentage to form: the Al about 90%
2O
3Reach rhodium sesquioxide, oxidation hundred million, dispersion agent, wherein dispersion agent is colourless or weak yellow liquid, and special ceramic block has good abrasion resistance, resistance to elevated temperatures and thermostability.The high temperature of special ceramic block ability more than 1700 ℃ that adopts above-mentioned stupalith to make.
The utility model is a skeleton with metal backing such as the metals such as cast iron, cast steel or gray iron sheet material with excellent impact resistance and anti-vibration resistance, with the good pottery of wear resisting property as mosaic, thereby both performances are organically blended, therefore the utlity model has good thermostability, shock resistance and anti-vibration resistance and high temperature resistant, its Rockwell hardness HRA reaches more than 85, wear resisting property is good, can directly the utility model be welded in the equipment such as hopper, hopper, thereby be convenient to installation of the present utility model.
And; the special ceramic block that the utility model adopts is to be embedded in by the following method in the metal sheet: fixedly be suspended at special ceramic block in the mould; melt metal liquid is cast in the mould; get final product after making the molten metal bath cooled and solidified; the fusion of sheet metal and special ceramic block is in aggregates like this, and special ceramic block is not easy to come off from sheet metal, and sheet metal also plays a protective role to special ceramic block simultaneously; make special ceramic block be not easy fragmentation, can be adapted to various working conditions.
More than be that preferable enforcement of the present utility model is specified, but the utility model is created and is not limited to described embodiment, those skilled in the art also can make various equivalent variations or replacement under the prerequisite of the utility model spirit, modification that these are equal to or replacement all are included in the application's claim institute restricted portion.
Claims (2)
1. the extraordinary composite liner of ceramic-steel iron is characterized in that it comprises metal backing, by casting or founding technology special ceramic block is cast in the metal backing in the described metal backing, and special ceramic block and metal backing merge in aggregates.
2. according to the extraordinary composite liner of the described ceramic-steel iron of claim, it is characterized in that metal backing is cast iron, cast steel or gray iron.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120025834XU CN202089904U (en) | 2011-01-26 | 2011-01-26 | Ceramic-steel special type composite lining plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120025834XU CN202089904U (en) | 2011-01-26 | 2011-01-26 | Ceramic-steel special type composite lining plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202089904U true CN202089904U (en) | 2011-12-28 |
Family
ID=45364985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120025834XU Expired - Fee Related CN202089904U (en) | 2011-01-26 | 2011-01-26 | Ceramic-steel special type composite lining plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202089904U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102139362A (en) * | 2011-01-26 | 2011-08-03 | 潘起雄 | Ceramic-steel special composite lining board |
| CN103317122A (en) * | 2013-07-05 | 2013-09-25 | 昆明理工大学 | Steel-based composite and preparation method and preparation device thereof |
| CN105855517A (en) * | 2016-05-30 | 2016-08-17 | 佛山市顺德区穗峰泉金属材料有限公司 | Production method of wear-resisting castings |
| CN114589460A (en) * | 2022-03-03 | 2022-06-07 | 中信重工机械股份有限公司 | Method for manufacturing composite inlaid lining plate |
-
2011
- 2011-01-26 CN CN201120025834XU patent/CN202089904U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102139362A (en) * | 2011-01-26 | 2011-08-03 | 潘起雄 | Ceramic-steel special composite lining board |
| CN103317122A (en) * | 2013-07-05 | 2013-09-25 | 昆明理工大学 | Steel-based composite and preparation method and preparation device thereof |
| CN103317122B (en) * | 2013-07-05 | 2015-08-26 | 昆明理工大学 | A kind of steel-based composite material, preparation method and device thereof |
| CN105855517A (en) * | 2016-05-30 | 2016-08-17 | 佛山市顺德区穗峰泉金属材料有限公司 | Production method of wear-resisting castings |
| CN114589460A (en) * | 2022-03-03 | 2022-06-07 | 中信重工机械股份有限公司 | Method for manufacturing composite inlaid lining plate |
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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: 20111228 Termination date: 20150126 |
|
| EXPY | Termination of patent right or utility model |