CN104131209B - A kind of alloy material for the manufacture of bearing inner race - Google Patents
A kind of alloy material for the manufacture of bearing inner race Download PDFInfo
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- CN104131209B CN104131209B CN201410322623.0A CN201410322623A CN104131209B CN 104131209 B CN104131209 B CN 104131209B CN 201410322623 A CN201410322623 A CN 201410322623A CN 104131209 B CN104131209 B CN 104131209B
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- Rolling Contact Bearings (AREA)
- Lubricants (AREA)
- Sliding-Contact Bearings (AREA)
Abstract
The invention 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%; Fe content is at 6-8%; Aluminium content is at 10-30%; Lithium content is at 1-8%; Zn 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 can improve resistance to oxidation, the erosion resistance of bearing, and forms self-lubricating effect, reduces the number of times of oil addition, increases the service life.
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 operationally, causes bearing heating and wearing and tearing due to sliding friction, especially under high temperature operation condition, the effect of centrifugal inertial force exacerbates friction, wearing and tearing and heating, retainer can be caused time serious to burn or fracture cisco unity malfunction, cause bearing service efficiency low, the life-span is short.Above-mentioned reason produces, and 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, and get rusty easily corrosion, and the life-span reduces greatly, has much room for improvement.
Summary of the invention
The object of the invention is, in order to provide a kind of alloy material for the manufacture of bearing, resistance to oxidation, the erosion resistance of bearing can be improved, 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%;
Fe content is at 6-8%;
Aluminium content is at 10-30%;
Lithium content is at 1-8%;
Zn 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%;
Fe content is at 6-7%;
Aluminium content is at 10-20%;
Lithium content is at 1-5%;
Zn 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%;
Fe content is 6%;
Aluminium content is 16%;
Lithium content is 4%;
Zn 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%;
Fe content is 8%;
Aluminium content is 28%;
Lithium content is 4.5%;
Zn content is 6%;
Molybdenum content is 3.5%;
Zirconium content is 4.5%;
Carbon content is 0.5%;
Nano-graphite content is 10%.
Do further preferably the present invention, the content of described nano-graphite is 15%.
Do further preferably the present invention, 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 in main moiety, anti-oxidant in order to place, with the addition of Fe content, lithium content; The increase of these elements, improves the resistance to oxidation of solid bearing outer ring; In order to increase protection against corrosion power, in the present invention, with the addition of Zn content and aluminium content, improving in use, anti-corrosion capability in production process, in manufacturing processed, increase the service life.In addition, also add molybdenum content, zirconium content, increase overall intensity, surface and overall hardness, also add carbon content, nano-graphite content in addition, this can make whole alloy property produce certain change, namely alloy is made to have certain self-lubricating effect, because graphite has good lubricant effect, with the addition of graphite, can oilness be increased, reduce the demand of lubricating oil, reduce the number of times added, the present invention commercially not yet occurs, has novelty.
In order to explain technical scheme of the present invention further, below by specific embodiment, the present invention will be described in detail.
Embodiment
Below in conjunction with drawings and Examples, the invention will be further described.
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%;
Fe content is at 6-8%;
Aluminium content is at 10-30%;
Lithium content is at 1-8%;
Zn 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%;
Fe content is at 6-7%;
Aluminium content is at 10-20%;
Lithium content is at 1-5%;
Zn 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%.
Do further preferably the present invention, the content of described nano-graphite is 15%.
Do further preferably the present invention, 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%;
Fe content is 6%;
Aluminium content is 16%;
Lithium content is 4%;
Zn 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, main moiety is iron, and improve overall alloy mass by increasing aluminium content, the present invention, by with the addition of Fe content, lithium content, improves the resistance to oxidation of solid bearing outer ring; In order to increase protection against corrosion power, in the present invention, with the addition of Zn content and aluminium content.In addition, also add molybdenum content, zirconium content, increase overall intensity, surface and overall hardness, also add carbon content, nano-graphite content in addition, this can make whole alloy property produce certain change, namely makes alloy have certain self-lubricating effect, because graphite has good lubricant effect.Aforementioned proportion configures, and 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%;
Fe content is 8%;
Aluminium content is 28%;
Lithium content is 4.5%;
Zn 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, main moiety is iron and aluminium, and improve overall alloy mass, the present invention, by with the addition of Fe content, lithium content, improves the resistance to oxidation of solid bearing outer ring; In order to increase protection against corrosion power, in the present invention, with the addition of Zn content and aluminium content.In addition, also add molybdenum content, zirconium content, increase overall intensity, surface and overall hardness, also add carbon content, nano-graphite content in addition, this can make whole alloy property produce certain change, namely makes alloy have certain self-lubricating effect, because graphite has good lubricant effect.Aforementioned proportion configures, and 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%;
Fe content is 6%;
Aluminium content is 23%;
Lithium content is 3%;
Zn content is 3%;
Molybdenum content is 2%;
Zirconium content is 2%;
Carbon content is 1%;
Nano-graphite content is 10%.
For the manufacture of bearing in the present invention, the bearing that resistance to oxidation, protection against corrosion power, structural rigidity manufacture for existing material is compared, and significantly improves.
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%;
Fe content is 8%;
Aluminium content is 30%;
Lithium content is 8%;
Zn content is 10%;
Molybdenum content is 1%;
Zirconium content is 1%;
Carbon content is 2%;
Nano-graphite content is 10%.
For the manufacture of bearing in the present invention, the bearing that resistance to oxidation, protection against corrosion power, structural rigidity manufacture for existing material is compared, and significantly improves.
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%;
Fe content is 8%;
Aluminium content is 18%;
Lithium content is 3%;
Zn content is 5%;
Molybdenum content is 2%;
Zirconium content is 4%;
Carbon content is 1%;
Nano-graphite content is 20%.
For the manufacture of bearing in the present invention, the bearing that resistance to oxidation, protection against corrosion power, structural rigidity manufacture for existing material is compared, and significantly improves.
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%;
Fe content is 6%;
Aluminium content is 15%;
Lithium content is 8%;
Zn content is 10%;
Molybdenum content is 2%;
Zirconium content is 2.5%;
Carbon content is 1.5%;
Nano-graphite content is 10%.
For the manufacture of bearing in the present invention, the bearing that resistance to oxidation, protection against corrosion power, structural rigidity manufacture for existing material is compared, and significantly improves.
The foregoing is only embodiments of the invention, not to the restriction of this case design, all equivalent variations done 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%;
Fe content is at 6-8%;
Aluminium content is at 10-30%;
Lithium content is at 1-8%;
Zn 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%;
Fe content is at 6-7%;
Aluminium content is at 10-20%;
Lithium content is at 1-5%;
Zn 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%;
Fe content is 6%;
Aluminium content is 16%;
Lithium content is 4%;
Zn 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%;
Fe content is 8%;
Aluminium content is 28%;
Lithium content is 4.5%;
Zn 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 |
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| CN201410322623.0A CN104131209B (en) | 2014-07-08 | 2014-07-08 | A kind of alloy material for the manufacture of bearing inner race |
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| Publication Number | Publication Date |
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| CN104131209A CN104131209A (en) | 2014-11-05 |
| CN104131209B true CN104131209B (en) | 2016-04-13 |
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| 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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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| 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 |
| 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 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101103104B1 (en) * | 2008-12-23 | 2012-01-04 | 서울대학교산학협력단 | Preparation Method of ZnSb-C Composite and Anode Materials for Secondary Batteries Containing the Same Composite |
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2014
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| 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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| CN104131209A (en) | 2014-11-05 |
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Inventor after: Zhu Ping Inventor before: Xu Ting |
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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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Granted publication date: 20160413 Termination date: 20180708 |