CN201396557Y - Ceramic composite steel pipe - Google Patents
Ceramic composite steel pipe Download PDFInfo
- Publication number
- CN201396557Y CN201396557Y CN2009200382369U CN200920038236U CN201396557Y CN 201396557 Y CN201396557 Y CN 201396557Y CN 2009200382369 U CN2009200382369 U CN 2009200382369U CN 200920038236 U CN200920038236 U CN 200920038236U CN 201396557 Y CN201396557 Y CN 201396557Y
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- CN
- China
- Prior art keywords
- steel pipe
- layer
- ceramic composite
- composite steel
- ceramic
- Prior art date
- 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.)
- Expired - Fee Related
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- Rigid Pipes And Flexible Pipes (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
Abstract
The utility model relates to a ceramic composite steel pipe, which is formed by self-igniting under centrifugal force in a steel pipe. The ceramic composite steel pipe comprises a steel pipe parent body which is internally provided with a corundum ceramic layer and a transition layer in sequence and the transition layer is formed by self-igniting of iron oxide red, aluminum powder and quartz sandunder centrifugal force. The ceramic composite steel pipe utilizes self-exothermic melting reactant of thermite reaction to separate Al2O2 and Fe under centrifugal force. From inner to outer, the composite pipe comprises a corundum ceramic (AL2O3) layer, a transition layer and a steel pipe layer. The ceramic composite steel pipe utilizes advantages such as high hardness, chemical inertness, high precision and good plasticity of aluminum oxide and has better comprehensive properties than other pipes, such as good wear resistance, heat resistance, a corrosion resistance and thermal shock resistance.
Description
Technical field
The utility model relate to a kind of in steel pipe a kind of ceramic composite steel pipe by under action of centrifugal force, forming from climing combustion.
Background technique
Steel pipe is widely used in industries such as electric power, metallurgy, coal, oil, chemical industry, machinery with its good comprehensive performances, what wherein ceramic composite steel pipe was used is comparatively extensive, it has advantages such as intensity height, good heat resistance, but ceramic composite steel pipe exists the internal surface densification relatively poor, and welding region is acidproof, alkaline resistance properties defective such as weakness comparatively.
The model utility content
The utility model is at above-mentioned defective, and purpose is to provide a kind of ceramic composite steel pipe with good combination property.
The technical solution of the utility model is: the utility model comprises the steel pipe parent, is provided with corundum ceramic layer and transition layer in the steel pipe parent successively, described transition layer by iron oxide red, aluminium powder, silica sand through centrifugal and form from climing combustion.
Product utilization thermite reaction of the present utility model self heat-release melting reactant makes Al under centrifugal action
2O
3With the separation principle of Fe, composite pipe is respectively corundum ceramic (AL from inside to outside
2O
3) layer, transition layer and steel pipe layer, product has fully utilized aluminium oxide hardness height, chemical inertness, high strength and the good advantage of plasticity.Have incomparable excellent combination property of other tubing and good wear-resisting, heat-resisting, anti-corrosion and thermal shock resistance properties.
Description of drawings
Fig. 1 is a structural representation of the present utility model
1 is that steel pipe parent, 2 is that transition layer, 3 is the corundum ceramic layer among the figure.
Embodiment
The utility model comprises steel pipe parent 1, is provided with corundum ceramic layer 3 and transition layer 2 in the steel pipe parent 1 successively, described transition layer 2 by iron oxide red, aluminium powder, silica sand through centrifugal and form from climing combustion.
Claims (1)
1, a kind of ceramic composite steel pipe comprises the steel pipe parent, it is characterized in that, is provided with corundum ceramic layer and transition layer in the steel pipe parent successively, described transition layer by iron oxide red, aluminium powder, silica sand through centrifugal and form from climing combustion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200382369U CN201396557Y (en) | 2009-01-20 | 2009-01-20 | Ceramic composite steel pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200382369U CN201396557Y (en) | 2009-01-20 | 2009-01-20 | Ceramic composite steel pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201396557Y true CN201396557Y (en) | 2010-02-03 |
Family
ID=41619066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200382369U Expired - Fee Related CN201396557Y (en) | 2009-01-20 | 2009-01-20 | Ceramic composite steel pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201396557Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102161595A (en) * | 2011-02-14 | 2011-08-24 | 江阴东大新材料研究院 | Static-centrifugal composite method for preparing ceramic lining coating of steel tube |
| CN102700192A (en) * | 2012-06-21 | 2012-10-03 | 北京理工大学 | Metal and ceramic composite material and preparation method of metal and ceramic composite material |
| CN103572285A (en) * | 2013-07-17 | 2014-02-12 | 扬州巨业耐磨复合材料有限责任公司 | Method for processing ceramic lining composite steel pipe |
| CN107731402A (en) * | 2017-11-17 | 2018-02-23 | 江苏凯达电缆有限公司 | A kind of anti-interference polyvinyl chloride insulation LWA light wire armoured control cable of resistance to compression tension |
| CN113324105A (en) * | 2021-06-03 | 2021-08-31 | 北京博智兴业科技有限公司 | Ceramic composite pipe and processing method thereof |
-
2009
- 2009-01-20 CN CN2009200382369U patent/CN201396557Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102161595A (en) * | 2011-02-14 | 2011-08-24 | 江阴东大新材料研究院 | Static-centrifugal composite method for preparing ceramic lining coating of steel tube |
| CN102700192A (en) * | 2012-06-21 | 2012-10-03 | 北京理工大学 | Metal and ceramic composite material and preparation method of metal and ceramic composite material |
| CN102700192B (en) * | 2012-06-21 | 2014-12-17 | 北京理工大学 | Preparation method of metal and ceramic composite material |
| CN103572285A (en) * | 2013-07-17 | 2014-02-12 | 扬州巨业耐磨复合材料有限责任公司 | Method for processing ceramic lining composite steel pipe |
| CN107731402A (en) * | 2017-11-17 | 2018-02-23 | 江苏凯达电缆有限公司 | A kind of anti-interference polyvinyl chloride insulation LWA light wire armoured control cable of resistance to compression tension |
| CN113324105A (en) * | 2021-06-03 | 2021-08-31 | 北京博智兴业科技有限公司 | Ceramic composite pipe and processing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: YANGZHOU JINXIN PIPE INDUSTRY CO., LTD. Free format text: FORMER NAME: YANGZHOU JINXIN CERAMICS COMPLEX STEEL PIPE CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 225803 Baoying County of Jiangsu province Cao Dian Zhen Industrial Park Yangzhou Jin Xin Ceramic Composite Steel Pipe Co. Ltd. Patentee after: Yangzhou Jinxin Pipes Co., Ltd. Address before: 225803 Baoying County of Jiangsu province Cao Dian Zhen Industrial Park Yangzhou Jin Xin Ceramic Composite Steel Pipe Co. Ltd. Patentee before: Yangzhou Jinxin Ceramics Complex Steel Pipe Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100203 Termination date: 20120120 |