CN102952986A - Corrosion resistant high temperature resistant bearing material - Google Patents
Corrosion resistant high temperature resistant bearing material Download PDFInfo
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- CN102952986A CN102952986A CN2012104741545A CN201210474154A CN102952986A CN 102952986 A CN102952986 A CN 102952986A CN 2012104741545 A CN2012104741545 A CN 2012104741545A CN 201210474154 A CN201210474154 A CN 201210474154A CN 102952986 A CN102952986 A CN 102952986A
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- resistant
- corrosion
- high temperature
- bearing material
- carbide
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- Rolling Contact Bearings (AREA)
- Sliding-Contact Bearings (AREA)
Abstract
The invention provides a corrosion resistant high temperature resistant bearing material. The bearing material comprises the following raw material components in percentage by weight: 60-70 percent of titanium carbide, 3-10 percent of vanadium carbide, 3-5 percent of chromium carbide, 10-20 percent of nickel, and 5-20 percent of molybdenum. The corrosion resistant high temperature resistant bearing material provided by the invention is made of titanium carbide, vanadium carbide, chromium carbide, nickel and molybdenum, and the bearing material has the characteristics of high hardness, hardness to be distorted, strong abrasion resistance, high temperature resistanceresistant, corrosion resistance and the like, thus, the bearing material is suitable for being used in high temperature abrasion environments.
Description
Technical field
The present invention relates to a kind of bearing materials, relate in particular to a kind of bearing materials of corrosion-resistant and high-temperature resistant.
Background technology
Bearing is to work the parts of fixing and reducing the load frictional coefficient in mechanical transmission course, and its major function is the supported mechanical rotator, in order to the mechanical load frictional coefficient of reduction equipment in transmission process.Press the difference of motor element nature of friction, bearing can be divided into rolling bearing and sliding surface bearing two classes.Traditional bearing adopts steel to make more, but the hardness of steel is more ceramic low, and the bearing that adopts steel to make is not wear-resisting, and thermotolerance is relatively poor, and when bearing was in hot environment for a long time, the bearing that steel are made easily expanded distortion, cause bearing corrosion, corresponding shortening of life-span.
Summary of the invention
The object of the present invention is to provide a kind of corrosion-resistant and high-temperature resistant bearing materials, have the advantages such as high temperature resistant, that erosion resistance is strong, and wear resisting property is good.
For achieving the above object, the invention provides a kind of corrosion-resistant and high-temperature resistant bearing materials, it comprises that feed composition and weight percent thereof are as follows: titanium carbide 60-70%, vanadium carbide 3-10%, chromium carbide 3-5%, nickel 10-20%, and molybdenum 5-20%.
The preferred 3-5% of weight percent of vanadium carbide in the corrosion-resistant and high-temperature resistant bearing materials of the present invention, the preferred 15-20% of the weight percent of nickel, the preferred 5-10% of the weight percent of molybdenum.
Beneficial effect of the present invention: corrosion-resistant and high-temperature resistant bearing materials of the present invention, adopt titanium carbide, vanadium carbide, chromium carbide, nickel, and molybdenum make, have the hardness height, not yielding, resistance to abrasion is strong, the characteristics such as high temperature resistant, corrosion-resistant, is applicable to the high temperature abrasive environment.
Embodiment
The invention provides a kind of corrosion-resistant and high-temperature resistant bearing materials, it comprises that feed composition and weight percent thereof are as follows: titanium carbide 60-70%, vanadium carbide 3-10%, chromium carbide 3-5%, nickel 10-20%, and molybdenum 5-20%.By the sintering method of existing stupalith, this raw material can be made corrosion-resistant and high-temperature resistant bearing materials of the present invention.
Wherein, the preferred 3-5% of the weight percent of vanadium carbide, the preferred 15-20% of the weight percent of nickel, the preferred 5-10% of the weight percent of molybdenum.
Bearing materials of the present invention is applicable to be produced on the bearing that uses in the high temperature sublimity, has hardness height, not yielding, erosion resistant, the characteristics such as high temperature resistant, corrosion-resistant.
In sum, corrosion-resistant and high-temperature resistant bearing materials of the present invention, adopt titanium carbide, vanadium carbide, chromium carbide, nickel, and molybdenum make, have the hardness height, not yielding, resistance to abrasion is strong, the characteristics such as high temperature resistant, corrosion-resistant, is applicable to the high temperature abrasive environment.
The above for the person of ordinary skill of the art, can make other various corresponding changes and distortion according to technical scheme of the present invention and technical conceive, and all these changes and distortion all should belong to the scope that the present invention protects.
Claims (4)
1. a corrosion-resistant and high-temperature resistant bearing materials is characterized in that, it comprises that feed composition and weight percent thereof are as follows: titanium carbide 60-70%, vanadium carbide 3-10%, chromium carbide 3-5%, nickel 10-20%, and molybdenum 5-20%.
2. corrosion-resistant and high-temperature resistant bearing materials as claimed in claim 1 is characterized in that, the preferred 3-5% of the weight percent of vanadium carbide.
3. corrosion-resistant and high-temperature resistant bearing materials as claimed in claim 1 is characterized in that, the preferred 15-20% of the weight percent of nickel.
4. corrosion-resistant and high-temperature resistant bearing materials as claimed in claim 1 is characterized in that, the preferred 5-10% of the weight percent of molybdenum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210474154.5A CN102952986B (en) | 2012-11-21 | 2012-11-21 | Corrosion resistant high temperature resistant bearing material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210474154.5A CN102952986B (en) | 2012-11-21 | 2012-11-21 | Corrosion resistant high temperature resistant bearing material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102952986A true CN102952986A (en) | 2013-03-06 |
| CN102952986B CN102952986B (en) | 2014-11-05 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210474154.5A Expired - Fee Related CN102952986B (en) | 2012-11-21 | 2012-11-21 | Corrosion resistant high temperature resistant bearing material |
Country Status (1)
| Country | Link |
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| CN (1) | CN102952986B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103537681A (en) * | 2013-10-11 | 2014-01-29 | 芜湖市鸿坤汽车零部件有限公司 | Powder metallurgy high temperature resistant bearing material and manufacturing method thereof |
| CN105648295A (en) * | 2016-01-23 | 2016-06-08 | 中山百鸥医药科技有限公司 | Worm of particle packaging machine for processing omega-3 fish oil soft capsules |
| CN109366520A (en) * | 2018-12-24 | 2019-02-22 | 江苏正贸仓储设备制造有限公司 | A kind of industrial robot hydraulic-driven joint |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1079996A (en) * | 1992-06-08 | 1993-12-29 | 东北机器制造总厂 | The light hard alloy that hot-work is used |
| JP2003293113A (en) * | 2002-04-03 | 2003-10-15 | Aisan Ind Co Ltd | Molding die and manufacturing method therefor |
| CN101702922A (en) * | 2007-05-21 | 2010-05-05 | 钴碳化钨硬质合金公司 | cemented carbide with ultra-low thermal conductivity |
-
2012
- 2012-11-21 CN CN201210474154.5A patent/CN102952986B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1079996A (en) * | 1992-06-08 | 1993-12-29 | 东北机器制造总厂 | The light hard alloy that hot-work is used |
| JP2003293113A (en) * | 2002-04-03 | 2003-10-15 | Aisan Ind Co Ltd | Molding die and manufacturing method therefor |
| CN101702922A (en) * | 2007-05-21 | 2010-05-05 | 钴碳化钨硬质合金公司 | cemented carbide with ultra-low thermal conductivity |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103537681A (en) * | 2013-10-11 | 2014-01-29 | 芜湖市鸿坤汽车零部件有限公司 | Powder metallurgy high temperature resistant bearing material and manufacturing method thereof |
| CN105648295A (en) * | 2016-01-23 | 2016-06-08 | 中山百鸥医药科技有限公司 | Worm of particle packaging machine for processing omega-3 fish oil soft capsules |
| CN109366520A (en) * | 2018-12-24 | 2019-02-22 | 江苏正贸仓储设备制造有限公司 | A kind of industrial robot hydraulic-driven joint |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102952986B (en) | 2014-11-05 |
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| C14 | Grant of patent or utility model | ||
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Granted publication date: 20141105 Termination date: 20161121 |