CN104131209A - Alloy material for manufacturing bearing inner rings - Google Patents
Alloy material for manufacturing bearing inner rings Download PDFInfo
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- CN104131209A CN104131209A CN201410322623.0A CN201410322623A CN104131209A CN 104131209 A CN104131209 A CN 104131209A CN 201410322623 A CN201410322623 A CN 201410322623A CN 104131209 A CN104131209 A CN 104131209A
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- alloy material
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- Rolling Contact Bearings (AREA)
- Lubricants (AREA)
- Sliding-Contact Bearings (AREA)
Abstract
The invention discloses an alloy material for manufacturing bearing inner rings. The alloy material is characterized by comprising the following components in percentage by weight: 30 to 50% of iron, 6 to 8% of manganese, 10 to 30% of aluminum, 1 to 8% of lithium, 3 to 10% of zinc, 1 to 5% of molybdenum, 1 to 5% of zirconium, 0.3% to 2% of carbon, and 10 to 20% of nano graphite. The alloy material can improve the antioxidant performance and anticorrosion performance of bearing, can achieve a self-lubricating effect, reduces the addition frequency of lubricant, and prolongs the service life of bearing.
Description
Technical field
The present invention relates to a kind of alloy material for the manufacture of bearing inner race.
Background technology
Rolling bearing is widely used important mechanical basic part, is widely used in national economy and Defence business every field.Rolling bearing is in the time of work, because sliding friction causes bearing heating and wearing and tearing, especially under high temperature operation condition, the effect of centrifugal inertial force has aggravated friction, wearing and tearing and heating, when serious, can cause retainer burn or fracture cisco unity malfunction, cause bearing service efficiency low, the life-span is short.Above-mentioned reason produces, and is mainly due to the alloy material Shortcomings for the manufacture of bearing, many times needs oil addition to meet the requirement that runs up, and resistance to oxidation is inadequate in addition, the corrosion that gets rusty easily, and the life-span reduces greatly, has much room for improvement.
Summary of the invention
The object of the invention is, for a kind of alloy material for the manufacture of bearing is provided, can improve resistance to oxidation, the erosion resistance of bearing, and form self-lubricating effect, reduce the number of times of oil addition, increase the service life.
For achieving the above object, technical scheme of the present invention is:
For the manufacture of an alloy material for bearing, it is characterized in that: comprise following component according to weight ratio:
Iron level is at 30-50%;
Manganese content is at 6-8%;
Aluminium content is at 10-30%;
Lithium content is at 1-8%;
Zinc content is at 3-10%;
Molybdenum content is at 1-5%;
Zirconium content is at 1-5%;
Carbon content is at 0.3-2%;
Nano-graphite content is at 10-20%.
The present invention is done further preferably, comprises following component according to weight ratio:
Iron level is at 35-45%;
Manganese content is at 6-7%;
Aluminium content is at 10-20%;
Lithium content is at 1-5%;
Zinc content is at 3-8%;
Molybdenum content is at 1-5%;
Zirconium content is at 1-5%;
Carbon content is at 0.3-2%;
Nano-graphite content is at 13-18%.
The present invention is done further preferably, comprises following component according to weight ratio:
Iron level is 45%;
Manganese content is 6%;
Aluminium content is 16%;
Lithium content is 4%;
Zinc content is 7%;
Molybdenum content is 5%;
Zirconium content is 4.7%;
Carbon content is 0.3%;
Nano-graphite content is 12%.
The present invention is done further preferably, comprises following component according to weight ratio:
Iron level is 35%;
Manganese content is 8%;
Aluminium content is 28%;
Lithium content is 4.5%;
Zinc content is 6%;
Molybdenum content is 3.5%;
Zirconium content is 4.5%;
Carbon content is 0.5%;
Nano-graphite content is 10%.
The present invention is done further preferably, and the content of described nano-graphite is 15%.
The present invention is done further preferably, and the content of described molybdenum is 3.5-4%.
Compared with prior art, the present invention has following beneficial effect:
In the present invention, be iron at chief component composition, anti-oxidant in order to place, add manganese content, lithium content, lithium content; The increase of these elements, has improved the resistance to oxidation of solid bearing outer ring; In order to increase protection against corrosion power, in the present invention, add zinc content and aluminium content, improve in use, anti-corrosion capability in production process, in manufacturing processed, increase the service life.In addition, also increase molybdenum content, zirconium content, increased overall intensity, surperficial and overall hardness, has also increased carbon content, nano-graphite content in addition, and this can make whole alloy property produce certain variation, make alloy there is certain self-lubricating effect, because graphite has good lubricant effect, so added graphite, can increase oilness, reduce the demand of lubricating oil, reduce the number of times adding, the present invention not yet occurs, has novelty on market.
In order further to explain technical scheme of the present invention, below by specific embodiment, the present invention will be described in detail.
Embodiment
Below in conjunction with embodiment, the invention will be further described.
The present embodiment discloses a kind of alloy material for the manufacture of bearing, it is characterized in that: comprise following component according to weight ratio:
Iron level is at 30-50%;
Manganese content is at 6-8%;
Aluminium content is at 10-30%;
Lithium content is at 1-8%;
Zinc content is at 3-10%;
Molybdenum content is at 1-5%;
Zirconium content is at 1-5%;
Carbon content is at 0.3-2%;
Nano-graphite content is at 10-20%.
The present invention is done further preferably, comprises following component according to weight ratio:
Iron level is at 35-45%;
Manganese content is at 6-7%;
Aluminium content is at 10-20%;
Lithium content is at 1-5%;
Zinc content is at 3-8%;
Molybdenum content is at 1-5%;
Zirconium content is at 1-5%;
Carbon content is at 0.3-2%;
Nano-graphite content is at 13-18%.
The present invention is done further preferably, and the content of described nano-graphite is 15%.
The present invention is done further preferably, and the content of described molybdenum is 3.5-4%.
Embodiment 1:
For the manufacture of an alloy material for bearing, it is characterized in that: comprise following component according to weight ratio:
Iron level is 45%;
Manganese content is 6%;
Aluminium content is 16%;
Lithium content is 4%;
Zinc content is 7%;
Molybdenum content is 5%;
Zirconium content is 4.7%;
Carbon content is 0.3%;
Nano-graphite content is 12%.
In the present invention, chief component composition is iron, improves overall alloy mass by increasing aluminium content, and the present invention, by having added manganese content, lithium content, lithium content, has improved the resistance to oxidation of solid bearing outer ring; In order to increase protection against corrosion power, zinc content and aluminium content in the present invention, are added.In addition, molybdenum content, zirconium content are also increased, increase overall intensity, surperficial and overall hardness, carbon content, nano-graphite content are also increased in addition, this can make whole alloy property produce certain variation, makes alloy have certain self-lubricating effect, because graphite has good lubricant effect.Aforementioned proportion configuration, one-piece construction is hard, self-lubricating effect good, anti-oxidant and anti-corrosion capability is strong.
Embodiment 2:
The present invention is done further preferably, comprises following component according to weight ratio:
Iron level is 35%;
Manganese content is 8%;
Aluminium content is 28%;
Lithium content is 4.5%;
Zinc content is 6%;
Molybdenum content is 3.5%;
Zirconium content is 4.5%;
Carbon content is 0.5%;
Nano-graphite content is 10%.
In the present invention, chief component composition is iron and aluminium, improves overall alloy mass, and the present invention, by having added manganese content, lithium content, lithium content, has improved the resistance to oxidation of solid bearing outer ring; In order to increase protection against corrosion power, zinc content and aluminium content in the present invention, are added.In addition, molybdenum content, zirconium content are also increased, increase overall intensity, surperficial and overall hardness, carbon content, nano-graphite content are also increased in addition, this can make whole alloy property produce certain variation, makes alloy have certain self-lubricating effect, because graphite has good lubricant effect.Aforementioned proportion configuration, one-piece construction is hard, self-lubricating effect good, anti-oxidant and anti-corrosion capability is strong.
Embodiment 3:
For the manufacture of an alloy material for bearing, it is characterized in that: comprise following component according to weight ratio:
Iron level is 50%;
Manganese content is 6%;
Aluminium content is 23%;
Lithium content is 3%;
Zinc content is 3%;
Molybdenum content is 2%;
Zirconium content is 2%;
Carbon content is 1%;
Nano-graphite content is 10%.
In the present invention, for the manufacture of bearing, in resistance to oxidation, protection against corrosion power, structural rigidity, compare for the bearing of existing material manufacture, obviously improve.
Embodiment 4:
For the manufacture of an alloy material for bearing, it is characterized in that: comprise following component according to weight ratio:
Iron level is 30%;
Manganese content is 8%;
Aluminium content is 30%;
Lithium content is 8%;
Zinc content is 10%;
Molybdenum content is 1%;
Zirconium content is 1%;
Carbon content is 2%;
Nano-graphite content is 10%.
In the present invention, for the manufacture of bearing, in resistance to oxidation, protection against corrosion power, structural rigidity, compare for the bearing of existing material manufacture, obviously improve.
Embodiment 5:
For the manufacture of an alloy material for bearing, it is characterized in that: comprise following component according to weight ratio:
Iron level is 40%;
Manganese content is 8%;
Aluminium content is 18%;
Lithium content is 3%;
Zinc content is 5%;
Molybdenum content is 2%;
Zirconium content is 4%;
Carbon content is 1%;
Nano-graphite content is 20%.
In the present invention, for the manufacture of bearing, in resistance to oxidation, protection against corrosion power, structural rigidity, compare for the bearing of existing material manufacture, obviously improve.
Embodiment 6:
For the manufacture of an alloy material for bearing, it is characterized in that: comprise following component according to weight ratio:
Iron level is 45%;
Manganese content is 6%;
Aluminium content is 15%;
Lithium content is 8%;
Zinc content is 10%;
Molybdenum content is 2%;
Zirconium content is 2.5%;
Carbon content is 1.5%;
Nano-graphite content is 10%.
In the present invention, for the manufacture of bearing, in resistance to oxidation, protection against corrosion power, structural rigidity, compare for the bearing of existing material manufacture, obviously improve.
The foregoing is only embodiments of the invention, the not restriction to this case design, all equivalent variations of doing according to the design key of this case, all fall into the protection domain of this case.
Claims (6)
1. for the manufacture of an alloy material for bearing, it is characterized in that: comprise following component according to weight ratio:
Iron level is at 30-50%;
Manganese content is at 6-8%;
Aluminium content is at 10-30%;
Lithium content is at 1-8%;
Zinc content is at 3-10%;
Molybdenum content is at 1-5%;
Zirconium content is at 1-5%;
Carbon content is at 0.3-2%;
Nano-graphite content is at 10-20%.
2. a kind of alloy material for the manufacture of bearing according to claim 1, is characterized in that: comprise following component according to weight ratio:
Iron level is at 35-45%;
Manganese content is at 6-7%;
Aluminium content is at 10-20%;
Lithium content is at 1-5%;
Zinc content is at 3-8%;
Molybdenum content is at 1-5%;
Zirconium content is at 1-5%;
Carbon content is at 0.3-2%;
Nano-graphite content is at 13-18%.
3. a kind of alloy material for the manufacture of bearing according to claim 1, is characterized in that: comprise following component according to weight ratio:
Iron level is 45%;
Manganese content is 6%;
Aluminium content is 16%;
Lithium content is 4%;
Zinc content is 7%;
Molybdenum content is 5%;
Zirconium content is 4.7%;
Carbon content is 0.3%;
Nano-graphite content is 12%.
4. a kind of alloy material for the manufacture of bearing according to claim 1, is characterized in that: comprise following component according to weight ratio:
Iron level is 35%;
Manganese content is 8%;
Aluminium content is 28%;
Lithium content is 4.5%;
Zinc content is 6%;
Molybdenum content is 3.5%;
Zirconium content is 4.5%;
Carbon content is 0.5%;
Nano-graphite content is 10%.
5. a kind of alloy material for the manufacture of bearing according to claim 1, is characterized in that: the content of described nano-graphite is 15%.
6. a kind of alloy material for the manufacture of bearing according to claim 1, is characterized in that: the content of described molybdenum is 3.5-4%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410322623.0A CN104131209B (en) | 2014-07-08 | 2014-07-08 | A kind of alloy material for the manufacture of bearing inner race |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410322623.0A CN104131209B (en) | 2014-07-08 | 2014-07-08 | A kind of alloy material for the manufacture of bearing inner race |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104131209A true CN104131209A (en) | 2014-11-05 |
| CN104131209B CN104131209B (en) | 2016-04-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410322623.0A Expired - Fee Related CN104131209B (en) | 2014-07-08 | 2014-07-08 | A kind of alloy material for the manufacture of bearing inner race |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104342603A (en) * | 2014-10-21 | 2015-02-11 | 大丰市南亚阀门有限公司 | Alloy material for improving corrosion resistance of valve and treatment process thereof |
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| CN101649858A (en) * | 2009-08-20 | 2010-02-17 | 浙江中达轴承有限公司 | Steel-based copper alloy dual-metal sliding bearing and preparation method thereof |
| JP2010153369A (en) * | 2008-12-23 | 2010-07-08 | Snu R & Db Foundation | Manufacturing method of zinc antimonide-carbon complex and anode material for secondary battery containing the above complex |
| CN102537065A (en) * | 2012-02-23 | 2012-07-04 | 杭州钱王机械有限公司 | Bearing for copper-based heavy-load self-lubricating ship and preparation method thereof |
| CN102619878A (en) * | 2012-02-24 | 2012-08-01 | 杭州钱王机械有限公司 | Aluminium-base high-power medium-low speed sliding bearing and manufacture method |
| CN102925808A (en) * | 2012-11-08 | 2013-02-13 | 镇江中孚复合材料有限公司 | High-temperature self-lubricating material for manufacturing bearings and preparation method thereof |
| CN102979818A (en) * | 2012-12-11 | 2013-03-20 | 浙江长盛滑动轴承股份有限公司 | Steel-based iron-nickel alloy diffused-type solid self-lubricating bearing and manufacturing method thereof |
| CN103722030A (en) * | 2013-12-20 | 2014-04-16 | 嘉兴市中诚自润轴承有限公司 | Wear-resistant guide plate and manufacturing method thereof |
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2014
- 2014-07-08 CN CN201410322623.0A patent/CN104131209B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010153369A (en) * | 2008-12-23 | 2010-07-08 | Snu R & Db Foundation | Manufacturing method of zinc antimonide-carbon complex and anode material for secondary battery containing the above complex |
| CN101649858A (en) * | 2009-08-20 | 2010-02-17 | 浙江中达轴承有限公司 | Steel-based copper alloy dual-metal sliding bearing and preparation method thereof |
| CN102537065A (en) * | 2012-02-23 | 2012-07-04 | 杭州钱王机械有限公司 | Bearing for copper-based heavy-load self-lubricating ship and preparation method thereof |
| CN102619878A (en) * | 2012-02-24 | 2012-08-01 | 杭州钱王机械有限公司 | Aluminium-base high-power medium-low speed sliding bearing and manufacture method |
| CN102925808A (en) * | 2012-11-08 | 2013-02-13 | 镇江中孚复合材料有限公司 | High-temperature self-lubricating material for manufacturing bearings and preparation method thereof |
| CN102979818A (en) * | 2012-12-11 | 2013-03-20 | 浙江长盛滑动轴承股份有限公司 | Steel-based iron-nickel alloy diffused-type solid self-lubricating bearing and manufacturing method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104342603A (en) * | 2014-10-21 | 2015-02-11 | 大丰市南亚阀门有限公司 | Alloy material for improving corrosion resistance of valve and treatment process thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104131209B (en) | 2016-04-13 |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhu Ping Inventor before: Xu Ting |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170310 Address after: 300000 Tianjin city Wuqing District Huangzhuang Street East Elysees garden 5-1-1403 Cui Heng Patentee after: Zhu Ping Address before: 311800 Zhejiang city of Shaoxing province Zhuji city Jiyang Street Village Road No. 57 unit 2, room 402 Patentee before: Xu Ting |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160413 Termination date: 20180708 |