CN105038417A - High abrasion-resistant piston ring - Google Patents
High abrasion-resistant piston ring Download PDFInfo
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- CN105038417A CN105038417A CN201510356868.XA CN201510356868A CN105038417A CN 105038417 A CN105038417 A CN 105038417A CN 201510356868 A CN201510356868 A CN 201510356868A CN 105038417 A CN105038417 A CN 105038417A
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Abstract
The invention relates to a high abrasion-resistant piston ring. The high abrasion-resistant piston ring comprises a spraying base layer and a spraying surface layer, wherein the spraying base layer at least comprises the following components in percentage by weight: 50-80% of nitrile rubber, 1-12% of cis-polybutadiene rubber, 1-12% of titanium dioxide and 1-12% of carbon fiber; the spraying surface layer contains Cu; the area ratio of cis-polybutadiene rubber to a cis-polybutadiene rubber alloy phase shown on a sliding surface of the spraying base layer is 0.5-15%; the spraying surface layer comprises 70-100% of nitrile rubber by weight. The piston ring provided by the invention adopts nitrile rubber and cis-polybutadiene rubber which are excellent in wear resistance as main materials, and wear-resistant ingredients of titanium dioxide and carbon fiber, which are high in strength and superhigh in wear resistance, are added, so that the high abrasion-resistant piston ring is low in cost, excellent in aging resistance and chemical corrosion resistance, better in elasticity and wear resistance and long in service life, and can be widely applied to the automobiles, motorcycles, electrical bikes and various engineering machinery industries.
Description
Technical field
The present invention relates to a kind of high abrasion-proof piston ring.
Background technology
In recent years, with high output and the high performance of oil engine, the environment for use of the slide units such as piston ring becomes more and more harsher, thus requires to have good wear resistant, the slide unit of scuff resistance.As for improving the wear resistant of the slide units such as piston ring for combustion engines, the traditional method of scuff resistance, for vehicle piston ring, such as, have and the surface-treated method such as PVD tunicle, nitriding treatment layer is imposed to its slipping plane.In these surface treatments, especially PVD tunicle, owing to can demonstrate excellent wear resistant, is therefore extensively put to practicality as the surface treatment for the piston ring that can use under harsh operating condition.In addition, with regard to the large size piston ring for boats and ships etc., have and its slipping plane is imposed to hard chromium plating tunicle, utilizes the surface-treated methods such as the ceramic film of plasma spraying method.In these surface treatments, especially utilize plasma spraying method and the metal-cermic spraying tunicle formed by the hard ceramic phases such as chromium carbide and metallographic phase that formed, demonstrate excellent wear resistant and sintering resistance.
Summary of the invention
The technical problem to be solved in the present invention is: overcome the deficiencies in the prior art, provides a kind of high abrasion-proof piston ring.
The technical solution adopted for the present invention to solve the technical problems is: a kind of high abrasion-proof piston ring, comprise spraying stratum basale and sprayed surface layer, described spraying stratum basale comprises and comprises paracril, cis-butadiene cement and titanium dioxide or carbon fiber, and described sprayed surface layer contains Cu;
Wherein, described spraying stratum basale is at least containing the paracril of 50 ~ 80 quality %, the cis-butadiene cement of 1 ~ 12 quality % or titanium dioxide or carbon fiber, and the area occupation ratio of the cis-butadiene cement manifested on the slipping plane of this spraying stratum basale or cis-butadiene cement alloy phase is 0.5 ~ 15%, described sprayed surface layer contains the paracril of 70 ~ 100 quality %.
Further, described paracril 35 parts ~ 45 parts, cis-butadiene cement 15 parts ~ 20 parts, titanium dioxide 11 parts ~ 13 parts, 3 parts ~ 5 parts, carbon fiber.
Further, also comprise carbon black 5 parts ~ 10 parts, nano zine oxide 2 parts ~ 3 parts, stearic acid 3 parts ~ 7 parts, 2 parts ~ 4 parts, anti-aging agent, Microcrystalline Wax 3 parts ~ 4 parts.
Further, described paracril 35 parts, cis-butadiene cement 20 parts, titanium dioxide 12 parts, 3 parts, carbon fiber, carbon black 5 parts, nano zine oxide 3 parts, stearic acid 3 parts, 4 parts, anti-aging agent, Microcrystalline Wax 3.5 parts.
Further, paracril 45 parts, cis-butadiene cement 18 parts, titanium dioxide 13 parts, 5 parts, carbon fiber, carbon black 10 parts, nano zine oxide 3 parts, stearic acid 7 parts, 2 parts, anti-aging agent, Microcrystalline Wax 4 parts.
Further, described paracril 40 parts, cis-butadiene cement 15 parts, titanium dioxide 11 parts, 4 parts, carbon fiber, carbon black 7.5 parts, nano zine oxide 2.5 parts, stearic acid 5 parts, 3 parts, anti-aging agent, Microcrystalline Wax 3 parts.
The invention has the beneficial effects as follows: piston ring of the present invention, the paracril good using wear resisting property and cis-butadiene cement are as main raw, and add the wear-resistant component such as there is high strength, the titanium dioxide of extremely strong wear resisting property and carbon fiber, this abrasion-proof rubber cushion is with low cost, ageing-resistant performance and resistance to chemical corrosion excellent, better, long service life, can be widely used in automobile, motorcycle, power truck and all kinds of construction machinery industry for elasticity and wear resisting property.
Embodiment
The present invention is further illustrated in conjunction with specific embodiments now.
A kind of high abrasion-proof piston ring, comprise spraying stratum basale and sprayed surface layer, spraying stratum basale comprises and comprises paracril, cis-butadiene cement and titanium dioxide or carbon fiber, sprayed surface layer contains Cu, wherein, described spraying stratum basale is at least containing the paracril of 50 ~ 80 quality %, the cis-butadiene cement of 1 ~ 12 quality % or titanium dioxide or carbon fiber, and the area occupation ratio of the cis-butadiene cement manifested on the slipping plane of this spraying stratum basale or cis-butadiene cement alloy phase is 0.5 ~ 15%, described sprayed surface layer contains the paracril of 70 ~ 100 quality %.
Paracril 35 parts ~ 45 parts, cis-butadiene cement 15 parts ~ 20 parts, titanium dioxide 11 parts ~ 13 parts, 3 parts ~ 5 parts, carbon fiber.Also comprise carbon black 5 parts ~ 10 parts, nano zine oxide 2 parts ~ 3 parts, stearic acid 3 parts ~ 7 parts, 2 parts ~ 4 parts, anti-aging agent, Microcrystalline Wax 3 parts ~ 4 parts.
Embodiment 1: paracril 35 parts, cis-butadiene cement 20 parts, titanium dioxide 12 parts, 3 parts, carbon fiber, carbon black 5 parts, nano zine oxide 3 parts, stearic acid 3 parts, 4 parts, anti-aging agent, Microcrystalline Wax 3.5 parts.
Embodiment 2: paracril 45 parts, cis-butadiene cement 18 parts, titanium dioxide 13 parts, 5 parts, carbon fiber, carbon black 10 parts, nano zine oxide 3 parts, stearic acid 7 parts, 2 parts, anti-aging agent, Microcrystalline Wax 4 parts.
Embodiment 3: described paracril 40 parts, cis-butadiene cement 15 parts, titanium dioxide 11 parts, 4 parts, carbon fiber, carbon black 7.5 parts, nano zine oxide 2.5 parts, stearic acid 5 parts, 3 parts, anti-aging agent, Microcrystalline Wax 3 parts.
With above-mentioned according to desirable embodiment of the present invention for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this invention technological thought, can carry out various change and amendment completely.The technical scope of this invention is not limited to the content on specification sheets, must determine its technical scope according to right.
Claims (6)
1. a high abrasion-proof piston ring, is characterized in that, comprise spraying stratum basale and sprayed surface layer, described spraying stratum basale comprises and comprises paracril, cis-butadiene cement and titanium dioxide or carbon fiber, and described sprayed surface layer contains Cu;
Wherein, described spraying stratum basale is at least containing the paracril of 50 ~ 80 quality %, the cis-butadiene cement of 1 ~ 12 quality % or titanium dioxide or carbon fiber, and the area occupation ratio of the cis-butadiene cement manifested on the slipping plane of this spraying stratum basale or cis-butadiene cement alloy phase is 0.5 ~ 15%, described sprayed surface layer contains the paracril of 70 ~ 100 quality %.
2. high abrasion-proof piston ring according to claim 1, is characterized in that, described paracril 35 parts ~ 45 parts, cis-butadiene cement 15 parts ~ 20 parts, titanium dioxide 11 parts ~ 13 parts, 3 parts ~ 5 parts, carbon fiber.
3. high abrasion-proof piston ring according to claim 2, is characterized in that, also comprises carbon black 5 parts ~ 10 parts, nano zine oxide 2 parts ~ 3 parts, stearic acid 3 parts ~ 7 parts, 2 parts ~ 4 parts, anti-aging agent, Microcrystalline Wax 3 parts ~ 4 parts.
4. high abrasion-proof piston ring according to claim 3, is characterized in that, described paracril 35 parts, cis-butadiene cement 20 parts, titanium dioxide 12 parts, 3 parts, carbon fiber, carbon black 5 parts, nano zine oxide 3 parts, stearic acid 3 parts, 4 parts, anti-aging agent, Microcrystalline Wax 3.5 parts.
5. high abrasion-proof piston ring according to claim 3, is characterized in that, paracril 45 parts, cis-butadiene cement 18 parts, titanium dioxide 13 parts, 5 parts, carbon fiber, carbon black 10 parts, nano zine oxide 3 parts, stearic acid 7 parts, 2 parts, anti-aging agent, Microcrystalline Wax 4 parts.
6. high abrasion-proof piston ring according to claim 3, is characterized in that, described paracril 40 parts, cis-butadiene cement 15 parts, titanium dioxide 11 parts, 4 parts, carbon fiber, carbon black 7.5 parts, nano zine oxide 2.5 parts, stearic acid 5 parts, 3 parts, anti-aging agent, Microcrystalline Wax 3 parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510356868.XA CN105038417A (en) | 2015-06-25 | 2015-06-25 | High abrasion-resistant piston ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510356868.XA CN105038417A (en) | 2015-06-25 | 2015-06-25 | High abrasion-resistant piston ring |
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| Publication Number | Publication Date |
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| CN105038417A true CN105038417A (en) | 2015-11-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201510356868.XA Pending CN105038417A (en) | 2015-06-25 | 2015-06-25 | High abrasion-resistant piston ring |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106065185A (en) * | 2016-08-16 | 2016-11-02 | 安庆瑞莱博汽车配件有限公司 | A kind of high temperature resistant type automobile piston rings |
| CN106317509A (en) * | 2016-08-16 | 2017-01-11 | 安庆瑞莱博汽车配件有限公司 | Wear-resistant piston ring special for automobile |
| CN109538133A (en) * | 2018-12-24 | 2019-03-29 | 天津钢管集团股份有限公司 | A kind of corrosion resisting alloy box cupling and its coating process |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06263928A (en) * | 1993-03-12 | 1994-09-20 | Bridgestone Corp | Flame-retardant rubber composition for tire |
| JP2000169951A (en) * | 1998-12-02 | 2000-06-20 | Nippon Piston Ring Co Ltd | Formation of double layer thermally sprayed coating on sliding member |
| CN100420843C (en) * | 2002-01-18 | 2008-09-24 | 株式会社理研 | Spraying piston ring |
| CN102345084A (en) * | 2010-07-29 | 2012-02-08 | 日本活塞环株式会社 | Piston ring |
| CN104277259A (en) * | 2014-10-22 | 2015-01-14 | 柳州市颖航汽配有限公司 | Wear-resistant rubber pad |
| CN104277270A (en) * | 2014-10-22 | 2015-01-14 | 柳州市颖航汽配有限公司 | Wear-resistant rubber pad |
-
2015
- 2015-06-25 CN CN201510356868.XA patent/CN105038417A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06263928A (en) * | 1993-03-12 | 1994-09-20 | Bridgestone Corp | Flame-retardant rubber composition for tire |
| JP2000169951A (en) * | 1998-12-02 | 2000-06-20 | Nippon Piston Ring Co Ltd | Formation of double layer thermally sprayed coating on sliding member |
| CN100420843C (en) * | 2002-01-18 | 2008-09-24 | 株式会社理研 | Spraying piston ring |
| CN102345084A (en) * | 2010-07-29 | 2012-02-08 | 日本活塞环株式会社 | Piston ring |
| CN104277259A (en) * | 2014-10-22 | 2015-01-14 | 柳州市颖航汽配有限公司 | Wear-resistant rubber pad |
| CN104277270A (en) * | 2014-10-22 | 2015-01-14 | 柳州市颖航汽配有限公司 | Wear-resistant rubber pad |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106065185A (en) * | 2016-08-16 | 2016-11-02 | 安庆瑞莱博汽车配件有限公司 | A kind of high temperature resistant type automobile piston rings |
| CN106317509A (en) * | 2016-08-16 | 2017-01-11 | 安庆瑞莱博汽车配件有限公司 | Wear-resistant piston ring special for automobile |
| CN109538133A (en) * | 2018-12-24 | 2019-03-29 | 天津钢管集团股份有限公司 | A kind of corrosion resisting alloy box cupling and its coating process |
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