CN105504630A - Mechanical seal friction pair material - Google Patents
Mechanical seal friction pair material Download PDFInfo
- Publication number
- CN105504630A CN105504630A CN201510900418.2A CN201510900418A CN105504630A CN 105504630 A CN105504630 A CN 105504630A CN 201510900418 A CN201510900418 A CN 201510900418A CN 105504630 A CN105504630 A CN 105504630A
- Authority
- CN
- China
- Prior art keywords
- parts
- friction pair
- pair material
- mechanical seal
- filler
- 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.)
- Pending
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Classifications
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L33/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
- C08L33/24—Homopolymers or copolymers of amides or imides
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/52—Amides or imides
- C08F220/54—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide
- C08F220/58—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide containing oxygen in addition to the carbonamido oxygen, e.g. N-methylolacrylamide, N-(meth)acryloylmorpholine
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/52—Amides or imides
- C08F220/54—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide
- C08F220/58—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide containing oxygen in addition to the carbonamido oxygen, e.g. N-methylolacrylamide, N-(meth)acryloylmorpholine
- C08F220/585—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide containing oxygen in addition to the carbonamido oxygen, e.g. N-methylolacrylamide, N-(meth)acryloylmorpholine and containing other heteroatoms, e.g. 2-acrylamido-2-methylpropane sulfonic acid [AMPS]
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/002—Physical properties
- C08K2201/003—Additives being defined by their diameter
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Sealing Devices (AREA)
- Sealing Material Composition (AREA)
Abstract
The invention discloses a mechanical seal friction pair material. The friction pair material is prepared from nano TiB2 particles, polyimide, carbon powder, first fillers, second fillers, methacryloyloxyethyl trimethyl ammonium chloride, 2-acrylamido-2-methylpropane sulfonic acid, a copper element and a nickel element, wherein the content of all components in parts by weight is as follows: 10 to 20 parts of the nano TiB2 particles, 10 to 20 parts of the polyimide, 5 to 15 parts of the carbon powder, 1 to 10 parts of the first fillers, 1 to 10 parts of the second fillers, 20 to 30 parts of the methacryloyloxyethyl trimethyl ammonium chloride, 30 to 40 parts of the 2-acrylamido-2-methylpropane sulfonic acid, 5 to 15 parts of the copper element and 5 to 15 parts of the nickel element. With the adoption of the manner, the mechanical seal friction pair material has a good wear-resisting performance and a long service life, and can effectively avoid sealing failures.
Description
Technical field
The present invention relates to friction pair material field, particularly relate to a kind of mechanical seal friction pair material.
Background technology
Along with the development of Materials science, emerging in an endless stream of many novel materials, novel process, new technology, for new field has been opened up in the aspect such as design, manufacture, application of mechanical seal.
Improve mechanical sealing performance and work-ing life, design is basis, material is key, system is guarantee.Especially to some special operation conditions, as high pressure, high temperature, low temperature, at a high speed, high viscosity, gas phase, vacuum, containing solid particulate and strong corrosive medium etc., select mechanical seal friction pair material particularly important with holding water.Although mechanical seal friction pair material is various in style, majority is that the novel material adopting other field to develop comes for it is used.
Whether mechanical seal design type selecting is reasonable, depends on the apolegamy of friction pair material to a great extent.Often cause the accident of seal failure of common occurrence because friction pair material apolegamy is improper, and depend on the characteristic of sealing medium in the wear resisting property of friction pair material and work-ing life, the factors such as use temperature, pressure and seal face linear velocity.
Summary of the invention
The technical problem that the present invention mainly solves is to provide a kind of mechanical seal friction pair material, and wear resisting property is good, long service life, effectively can avoid seal failure.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: provide a kind of mechanical seal friction pair material, this friction pair material comprises: nanometer TiB
2particle, polyimide, carbon dust, the first filler, the second filler, MethacryloyloxyethylTrimethyl Trimethyl Ammonium Chloride, acrylamide-2-methylpro panesulfonic acid, copper and nickel element, the weight content of its each component is: nanometer TiB
2particle 10 ~ 20 parts, polyimide 10 ~ 20 parts, carbon dust 5 ~ 15 parts, the first filler 1 ~ 10 part, the second filler 1 ~ 10 part, MethacryloyloxyethylTrimethyl Trimethyl Ammonium Chloride 20 ~ 30 parts, acrylamide-2-methylpro panesulfonic acid 30 ~ 40 parts, copper 5 ~ 15 parts and nickel element 5 ~ 15 parts.
In a preferred embodiment of the present invention, the first described filler is silicon carbide fiber.
In a preferred embodiment of the present invention, the second described filler is sapphire whisker.
In a preferred embodiment of the present invention, described nanometer TiB
2the particle diameter of particle is 80 ~ 200nm.
The invention has the beneficial effects as follows: wear resisting property of the present invention is good, long service life, effectively can avoid seal failure.
Embodiment
Be clearly and completely described to the technical scheme in the embodiment of the present invention below, obviously, described embodiment is only a part of embodiment of the present invention, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making other embodiments all obtained under creative work prerequisite, belong to the scope of protection of the invention.
Embodiment 1
A kind of mechanical seal friction pair material, this friction pair material comprises: particle diameter is the nanometer TiB of 80nm
2particle, polyimide, carbon dust, the first filler, the second filler, MethacryloyloxyethylTrimethyl Trimethyl Ammonium Chloride, acrylamide-2-methylpro panesulfonic acid, copper and nickel element, the weight content of its each component is: particle diameter is the nanometer TiB of 80nm
2particle 20 parts, polyimide 20 parts, carbon dust 15 parts, silicon carbide fiber first filler 10 parts, sapphire whisker second filler 10 parts, MethacryloyloxyethylTrimethyl Trimethyl Ammonium Chloride 30 parts, acrylamide-2-methylpro panesulfonic acid 40 parts, copper 15 parts and nickel element 15 parts.
Embodiment 2
A kind of mechanical seal friction pair material, this friction pair material comprises: particle diameter is the nanometer TiB of 130nm
2particle, polyimide, carbon dust, the first filler, the second filler, MethacryloyloxyethylTrimethyl Trimethyl Ammonium Chloride, acrylamide-2-methylpro panesulfonic acid, copper and nickel element, the weight content of its each component is: particle diameter is the nanometer TiB of 130nm
2particle 15 parts, polyimide 15 parts, carbon dust 10 parts, silicon carbide fiber first filler 6 parts, sapphire whisker second filler 7 parts, MethacryloyloxyethylTrimethyl Trimethyl Ammonium Chloride 25 parts, acrylamide-2-methylpro panesulfonic acid 35 parts, copper 10 parts and nickel element 10 parts.
Embodiment 3
A kind of mechanical seal friction pair material, this friction pair material comprises: particle diameter is the nanometer TiB of 200nm
2particle, polyimide, carbon dust, the first filler, the second filler, MethacryloyloxyethylTrimethyl Trimethyl Ammonium Chloride, acrylamide-2-methylpro panesulfonic acid, copper and nickel element, the weight content of its each component is: particle diameter is the nanometer TiB of 200nm
2particle 10 parts, polyimide 10 parts, carbon dust 5 parts, silicon carbide fiber first filler 1 part, sapphire whisker second filler 1 part, MethacryloyloxyethylTrimethyl Trimethyl Ammonium Chloride 20 parts, acrylamide-2-methylpro panesulfonic acid 30 parts, copper 5 parts and nickel element 5 parts.
The beneficial effect of mechanical seal friction pair material of the present invention is: wear resisting property of the present invention is good, long service life, effectively can avoid seal failure.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every utilize description of the present invention to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present invention.
Claims (4)
1. a mechanical seal friction pair material, is characterized in that, this friction pair material comprises: nanometer TiB
2particle, polyimide, carbon dust, the first filler, the second filler, MethacryloyloxyethylTrimethyl Trimethyl Ammonium Chloride, acrylamide-2-methylpro panesulfonic acid, copper and nickel element, the weight content of its each component is: nanometer TiB
2particle 10 ~ 20 parts, polyimide 10 ~ 20 parts, carbon dust 5 ~ 15 parts, the first filler 1 ~ 10 part, the second filler 1 ~ 10 part, MethacryloyloxyethylTrimethyl Trimethyl Ammonium Chloride 20 ~ 30 parts, acrylamide-2-methylpro panesulfonic acid 30 ~ 40 parts, copper 5 ~ 15 parts and nickel element 5 ~ 15 parts.
2. mechanical seal friction pair material according to claim 1, is characterized in that, the first described filler is silicon carbide fiber.
3. mechanical seal friction pair material according to claim 1, is characterized in that, the second described filler is sapphire whisker.
4. mechanical seal friction pair material according to claim 1, is characterized in that, described nanometer TiB
2the particle diameter of particle is 80 ~ 200nm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510900418.2A CN105504630A (en) | 2015-12-09 | 2015-12-09 | Mechanical seal friction pair material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510900418.2A CN105504630A (en) | 2015-12-09 | 2015-12-09 | Mechanical seal friction pair material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105504630A true CN105504630A (en) | 2016-04-20 |
Family
ID=55712956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510900418.2A Pending CN105504630A (en) | 2015-12-09 | 2015-12-09 | Mechanical seal friction pair material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105504630A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1821338A (en) * | 2006-03-29 | 2006-08-23 | 山东久隆高分子材料有限公司 | Resin adhesive for diamond grinding wheel |
| CN102022544A (en) * | 2011-01-06 | 2011-04-20 | 武汉理工大学 | Mechanical seal friction pair material and preparation method thereof |
| EP2371532A2 (en) * | 2006-11-06 | 2011-10-05 | Hexcel Composites Limited | Improved Composite Materials |
| CN102775705A (en) * | 2012-06-05 | 2012-11-14 | 西安交通大学 | Polymer-matrix composite material and preparation method thereof |
| CN104987717A (en) * | 2015-07-01 | 2015-10-21 | 南京工业大学 | Polyimide-based material with super capacitance characteristics and preparation method |
-
2015
- 2015-12-09 CN CN201510900418.2A patent/CN105504630A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1821338A (en) * | 2006-03-29 | 2006-08-23 | 山东久隆高分子材料有限公司 | Resin adhesive for diamond grinding wheel |
| EP2371532A2 (en) * | 2006-11-06 | 2011-10-05 | Hexcel Composites Limited | Improved Composite Materials |
| CN102022544A (en) * | 2011-01-06 | 2011-04-20 | 武汉理工大学 | Mechanical seal friction pair material and preparation method thereof |
| CN102775705A (en) * | 2012-06-05 | 2012-11-14 | 西安交通大学 | Polymer-matrix composite material and preparation method thereof |
| CN104987717A (en) * | 2015-07-01 | 2015-10-21 | 南京工业大学 | Polyimide-based material with super capacitance characteristics and preparation method |
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Application publication date: 20160420 |
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