CN115305140A - Titanium alloy surface wear-resistant antifriction material and preparation method thereof - Google Patents
Titanium alloy surface wear-resistant antifriction material and preparation method thereof Download PDFInfo
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- CN115305140A CN115305140A CN202211013737.8A CN202211013737A CN115305140A CN 115305140 A CN115305140 A CN 115305140A CN 202211013737 A CN202211013737 A CN 202211013737A CN 115305140 A CN115305140 A CN 115305140A
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- 229910001069 Ti alloy Inorganic materials 0.000 title claims abstract description 30
- 239000003831 antifriction material Substances 0.000 title claims abstract description 21
- 238000002360 preparation method Methods 0.000 title claims description 5
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims abstract description 56
- 239000003822 epoxy resin Substances 0.000 claims abstract description 36
- 229920000647 polyepoxide Polymers 0.000 claims abstract description 36
- 239000000843 powder Substances 0.000 claims abstract description 24
- 239000003960 organic solvent Substances 0.000 claims abstract description 23
- -1 polytetrafluoroethylene Polymers 0.000 claims abstract description 22
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims abstract description 21
- 239000004810 polytetrafluoroethylene Substances 0.000 claims abstract description 21
- 239000000463 material Substances 0.000 claims abstract description 15
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 claims description 16
- 239000002245 particle Substances 0.000 claims description 10
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 6
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 6
- 239000002904 solvent Substances 0.000 claims description 2
- 238000003756 stirring Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 8
- 229910010271 silicon carbide Inorganic materials 0.000 abstract description 7
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 abstract description 6
- 238000005461 lubrication Methods 0.000 abstract description 4
- 239000003795 chemical substances by application Substances 0.000 abstract description 3
- 230000001050 lubricating effect Effects 0.000 abstract description 3
- 238000002955 isolation Methods 0.000 abstract description 2
- 230000003647 oxidation Effects 0.000 abstract description 2
- 238000007254 oxidation reaction Methods 0.000 abstract description 2
- 238000012360 testing method Methods 0.000 description 7
- 230000000052 comparative effect Effects 0.000 description 6
- 239000000203 mixture Substances 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 3
- 229910021389 graphene Inorganic materials 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 239000013543 active substance Substances 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000009472 formulation Methods 0.000 description 2
- 230000001603 reducing effect Effects 0.000 description 2
- 101100175010 Caenorhabditis elegans gbf-1 gene Proteins 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000002086 nanomaterial Substances 0.000 description 1
- 229940031182 nanoparticles iron oxide Drugs 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M169/00—Lubricating compositions characterised by containing as components a mixture of at least two types of ingredient selected from base-materials, thickeners or additives, covered by the preceding groups, each of these compounds being essential
- C10M169/04—Mixtures of base-materials and additives
- C10M169/044—Mixtures of base-materials and additives the additives being a mixture of non-macromolecular and macromolecular compounds
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M169/00—Lubricating compositions characterised by containing as components a mixture of at least two types of ingredient selected from base-materials, thickeners or additives, covered by the preceding groups, each of these compounds being essential
- C10M169/04—Mixtures of base-materials and additives
- C10M169/041—Mixtures of base-materials and additives the additives being macromolecular compounds only
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
- C10M2201/10—Compounds containing silicon
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/02—Hydroxy compounds
- C10M2207/021—Hydroxy compounds having hydroxy groups bound to acyclic or cycloaliphatic carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/08—Aldehydes; Ketones
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
- C10M2209/10—Macromolecular compoundss obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C10M2209/103—Polyethers, i.e. containing di- or higher polyoxyalkylene groups
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2211/00—Organic non-macromolecular compounds containing halogen as ingredients in lubricant compositions
- C10M2211/02—Organic non-macromolecular compounds containing halogen as ingredients in lubricant compositions containing carbon, hydrogen and halogen only
- C10M2211/022—Organic non-macromolecular compounds containing halogen as ingredients in lubricant compositions containing carbon, hydrogen and halogen only aliphatic
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2213/00—Organic macromolecular compounds containing halogen as ingredients in lubricant compositions
- C10M2213/06—Perfluoro polymers
- C10M2213/062—Polytetrafluoroethylene [PTFE]
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/06—Oiliness; Film-strength; Anti-wear; Resistance to extreme pressure
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2050/00—Form in which the lubricant is applied to the material being lubricated
- C10N2050/08—Solids
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2050/00—Form in which the lubricant is applied to the material being lubricated
- C10N2050/14—Composite materials or sliding materials in which lubricants are integrally molded
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Lubricants (AREA)
Abstract
The invention discloses a titanium alloy surface wear-resistant antifriction material, which is prepared from the following components in parts by weight: 20-50 parts of silicon carbide powder, 15-20 parts of polytetrafluoroethylene powder, 20-50 parts of epoxy resin and 1-10 parts of organic solvent. According to the invention, silicon carbide is used as a wear-resistant material, tetrafluoroethylene is used as a lubricating material, the proportion of the silicon carbide and the tetrafluoroethylene is optimized, and the silicon carbide and the tetrafluoroethylene synergistically play a good wear-resistant and antifriction effect. The epoxy resin is used as a filling fixing agent, the wear-resistant and antifriction components are coated and fixed on the surface of the titanium alloy, and meanwhile, the epoxy resin also has a certain isolation and lubrication effect, so that oxidation damage is prevented, and the effect of prolonging lubrication can be achieved. The viscosity of the epoxy resin is adjusted by using the organic solvent, so that the powder is dispersed more uniformly, and the prepared wear-resistant antifriction material is more convenient to use when in use.
Description
Technical Field
The invention relates to the technical field of materials, in particular to a titanium alloy surface wear-resistant antifriction material and a preparation method thereof.
Background
The titanium alloy has better strength and corrosion resistance, and is widely applied to the civil field and the military field. For the structural material, not only the excellent performance of the body is required, but also the stability in the use state is considered, the wear resistance and the frictional lubricity of the titanium alloy are not advantageous compared with other metals, and the titanium alloy is easily damaged in the motion friction, thereby limiting the application field. The improvement of the frictional wear performance of titanium alloy is always a technical hot point problem.
Wear resistance and friction reduction are technical problems in two directions and need to be comprehensively considered on titanium alloy. The method for resisting abrasion is basically to add a rigid abrasion-resistant additive. The method of friction reduction is basically to add a lubricant. When the two are compounded, the two cannot be simply added, and the two need to be organically combined together.
Chinese patent CN 201611018013.7 is an antiwear and antifriction material, iron oxide nanoparticles are used as an antiwear agent, and multilayer graphene is used as an antifriction agent. The two nano materials are mixed and stirred uniformly and then are directly added to the sliding interface of the titanium alloy component. However, it is expected that the wear-resistant material cannot be well distributed on the interface, and the lubricating capability of the multi-layer graphene is insufficient and the anti-friction and wear-resistant functions cannot be continuously exerted due to the use of the multi-layer graphene. The most important problem is that such formulations are not sustainable, i.e. they have an effect at the beginning of their wear and friction reducing effect and decay very quickly, and there is a need to find a solution that lasts for a long time.
Disclosure of Invention
In order to solve the technical problems, the invention provides a titanium alloy surface wear-resistant antifriction material.
The scheme of the invention is as follows: a titanium alloy surface wear-resistant antifriction material is prepared from the following components in parts by weight:
20-50 parts of silicon carbide powder,
15-20 parts of polytetrafluoroethylene powder,
20-50 parts of epoxy resin,
1-10 parts of an organic solvent.
Preferably, the silicon carbide powder is cubic silicon carbide powder.
Further, the particle size D50 of the silicon carbide powder is 50-80nm.
Preferably, the organic solvent is any one of ethanol, acetone and chloroform.
Preferably, the epoxy resin is E51 or E44.
The invention also discloses a preparation method of the titanium alloy surface wear-resistant and friction-reducing material, according to the mixture ratio of any one of the materials, firstly putting the solvent into the container, then adding the epoxy resin, finally respectively adding the silicon carbide powder and the polytetrafluoroethylene powder, and continuously stirring until the powder is fully dispersed.
Has the advantages that: 1. according to the invention, silicon carbide is used as a wear-resistant material, tetrafluoroethylene is used as a lubricating material, the proportion of the silicon carbide and the tetrafluoroethylene is optimized, and the silicon carbide and the tetrafluoroethylene synergistically play a good wear-resistant and antifriction effect. 2. The invention uses the epoxy resin as the filling fixing agent to coat and fix the wear-resistant and antifriction components on the surface of the titanium alloy, and meanwhile, the epoxy resin also has a certain isolation and lubrication effect, thereby preventing oxidation damage and playing a role in prolonging lubrication. 3. The invention uses the organic solvent to adjust the viscosity of the epoxy resin, so that the powder is dispersed more uniformly, and the prepared wear-resistant antifriction material is more convenient to use when in use.
Detailed Description
The technical solution of the present invention is further illustrated below with reference to various embodiments.
Example 1
A titanium alloy surface wear-resistant antifriction material is prepared from the following components in parts by weight:
20 parts of silicon carbide powder, namely 20 parts of silicon carbide powder,
15 parts of polytetrafluoroethylene powder, namely adding 15 parts of polytetrafluoroethylene powder,
20 parts of epoxy resin, namely 20 parts of epoxy resin,
1 part of organic solvent.
The silicon carbide powder is cubic silicon carbide powder. The particle diameter D50 of the silicon carbide powder is 50nm. The organic solvent is acetone. The epoxy resin is E51.
Example 2
A titanium alloy surface wear-resistant antifriction material is prepared from the following components in parts by weight:
50 parts of silicon carbide powder, namely silicon carbide powder,
20 parts of polytetrafluoroethylene powder, namely adding 20 parts of polytetrafluoroethylene powder,
50 parts of epoxy resin, namely epoxy resin,
1 part of organic solvent.
The silicon carbide powder is cubic silicon carbide powder. The particle size D50 of the silicon carbide powder is 80nm. The organic solvent is ethanol. The epoxy resin is E44.
Example 3
A titanium alloy surface wear-resistant antifriction material is prepared from the following components in parts by weight:
30 parts of silicon carbide powder, namely 30 parts of silicon carbide powder,
20 parts of polytetrafluoroethylene powder, namely preparing a mixture of polytetrafluoroethylene powder,
20 parts of epoxy resin, namely 20 parts of epoxy resin,
1 part of organic solvent.
The silicon carbide powder is cubic silicon carbide powder. The particle size D50 of the silicon carbide powder is 60nm. The organic solvent is chloroform. The epoxy resin is E44.
Example 4
A titanium alloy surface wear-resistant antifriction material is prepared from the following components in parts by weight:
30 parts of silicon carbide powder, namely 30 parts of silicon carbide powder,
20 parts of polytetrafluoroethylene powder, namely adding 20 parts of polytetrafluoroethylene powder,
20 parts of epoxy resin, namely 20 parts of epoxy resin,
5 parts of an organic solvent.
The silicon carbide powder is cubic silicon carbide powder. The particle size D50 of the silicon carbide powder is 60nm. The organic solvent is chloroform. The epoxy resin is E44.
Example 5
A titanium alloy surface wear-resistant antifriction material is prepared from the following components in parts by weight:
30 parts of silicon carbide powder, namely 30 parts of silicon carbide powder,
20 parts of polytetrafluoroethylene powder, namely adding 20 parts of polytetrafluoroethylene powder,
20 parts of epoxy resin, namely 20 parts of epoxy resin,
10 parts of organic solvent.
The silicon carbide powder is cubic silicon carbide powder. The particle size D50 of the silicon carbide powder is 60nm. The organic solvent is chloroform. The epoxy resin is E44.
Comparative example 1
Different from the embodiment 5, the titanium alloy surface wear-resistant antifriction material does not contain epoxy resin and is prepared from the following components in parts by weight:
30 parts of silicon carbide powder, namely 30 parts of silicon carbide powder,
20 parts of polytetrafluoroethylene powder, namely adding 20 parts of polytetrafluoroethylene powder,
10 parts of organic solvent.
The silicon carbide powder is cubic silicon carbide powder. The particle size D50 of the silicon carbide powder is 60nm. The organic solvent is chloroform.
Comparative example 2
Different from the embodiment 5, the titanium alloy surface wear-resistant antifriction material does not contain polytetrafluoroethylene powder and is prepared from the following components in parts by weight:
30 parts of silicon carbide powder, namely 30 parts of,
20 parts of epoxy resin, namely, 20 parts of epoxy resin,
10 parts of organic solvent.
The silicon carbide powder is cubic silicon carbide powder. The particle size D50 of the silicon carbide powder is 60nm. The organic solvent is chloroform. The epoxy resin is E44.
Comparative example 3
Different from the embodiment 5, the titanium alloy surface wear-resistant antifriction material does not contain silicon carbide powder and is prepared from the following components in parts by weight:
20 parts of polytetrafluoroethylene powder, namely adding 20 parts of polytetrafluoroethylene powder,
20 parts of epoxy resin, namely, 20 parts of epoxy resin,
10 parts of organic solvent.
The silicon carbide powder is cubic silicon carbide powder. The particle size D50 of the silicon carbide powder is 60nm. The organic solvent is chloroform. The epoxy resin is E44.
The samples of the above examples were coated on the surface of the titanium alloy after the cleaning treatment, and then subjected to a frictional wear test.
The testing process comprises the following steps: the MPX-2000 disc pin type friction wear testing machine is adopted to test the practical application effect of the invention in TC11 alloy in dry sliding friction wear. The test specifications were determined as follows: the pin sample is TC11 alloy with phi 5 multiplied by 23 mm 2; the disc sample is GCr15 bearing steel with phi 34 multiplied by 10mm2, and the hardness is 50 HRC; the sliding speed is 0.5 m/s; the sliding distance is 800-4000 m, and the interval is 800 m; the load was 100N. The friction coefficient value is automatically read out every 0.001 s by the matching software of the testing machine.
Analysis conclusion of experimental results:
the materials of examples 1 to 5 all can realize better abrasion resistance and friction reduction performance. When comparative example 1 was not added with epoxy resin, the friction layer could not be kept stable under high load for a long time, and the wear rate gradually increased starting at 1800 m.
Comparative example 2 comparative example 3, the friction layer had no load-bearing capacity and broke in a short time, with only polytetrafluoroethylene added. The friction layer has a certain bearing capacity but poor lubricity due to the addition of only cubic silicon carbide, and is characterized in that the friction coefficient is high in a period of time after the sliding starts, so that the friction layer is damaged in a short time due to shear stress under the high load of 100N.
In examples 1 to 5, when the wear-resistant and friction-reducing material is added, the wear rate and the friction coefficient are kept at extremely low values within a certain sliding distance range, and then the values are increased. In particular, according to the formulation of example 3, the wear rate and the coefficient of friction remained extremely low until 4000 m, which was subjected to supplementary tests, and it was found that the wear rate did not start to rise gradually until 8800 m. Example 3 is the most preferred example. The friction reducing and wear resisting components have a better range, and the comprehensive performance of wear resistance and friction resistance is better than that of the embodiment 1 and the embodiment 2 in the embodiment 3.
Example 3 is preferred over example 4 over example 5 because the difference in the concentration of the active substance, from example 3, example 4 to example 5, is that the concentration of the active substance gradually decreases, and thus its ability to resist wear and reduce friction gradually decreases. However, the embodiment 5 still has a certain anti-wear and anti-friction effect, and the wear rate and the friction coefficient are always kept extremely low at 3000 m.
The above embodiments are some preferred embodiments of the present invention, and the scope of the present invention is defined by the claims.
Claims (6)
1. The titanium alloy surface wear-resistant antifriction material is characterized by being prepared from the following components in parts by weight:
20-50 parts of silicon carbide powder,
15-20 parts of polytetrafluoroethylene powder,
20-50 parts of epoxy resin,
1 to 10 parts of organic solvent.
2. The titanium alloy surface wear-resistant and friction-reducing material according to claim 1, wherein the silicon carbide powder is cubic silicon carbide powder.
3. The titanium alloy surface wear-resistant and friction-reducing material as claimed in claim 2, wherein the particle size D50 of the silicon carbide powder is 50 to 80nm.
4. The titanium alloy surface anti-wear and anti-friction material according to claim 1, wherein the organic solvent is any one of ethanol, acetone and chloroform.
5. The titanium alloy surface wear-resistant and friction-reducing material according to claim 1, wherein the epoxy resin is E51 or E44.
6. A preparation method of a titanium alloy surface wear-resistant antifriction material is characterized in that according to the material proportion of any one of claims 1 to 5, a solvent is firstly put into a container, then epoxy resin is added, finally silicon carbide powder and polytetrafluoroethylene powder are respectively added, and the stirring is continuously carried out until the powder is fully dispersed.
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| CN202211013737.8A CN115305140A (en) | 2022-08-23 | 2022-08-23 | Titanium alloy surface wear-resistant antifriction material and preparation method thereof |
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| CN202211013737.8A CN115305140A (en) | 2022-08-23 | 2022-08-23 | Titanium alloy surface wear-resistant antifriction material and preparation method thereof |
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| DE10329228A1 (en) * | 2003-06-28 | 2005-01-20 | Institut für Verbundwerkstoffe GmbH (IVW) | Wear-resistant polymer composite for production of plain bearings, gear wheels and seals, contains polymer matrix, filler such as graphite and-or glass fibres, and nano-scale particles, e.g. titanium dioxide |
| US20070225178A1 (en) * | 2006-03-21 | 2007-09-27 | University Of Florida Research Foundation, Inc. | Wear resistant lubricious composite |
| CN104480511A (en) * | 2014-12-12 | 2015-04-01 | 南京理工大学 | Composite wear-resistant antifriction coating on titanium alloy surface and preparation method thereof |
| WO2015091802A1 (en) * | 2013-12-18 | 2015-06-25 | Dow Corning Corporation | Antifriction coating |
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| CN113025159A (en) * | 2021-03-10 | 2021-06-25 | 厦门国丽静电粉末有限公司 | Epoxy resin powder coating and preparation method thereof |
-
2022
- 2022-08-23 CN CN202211013737.8A patent/CN115305140A/en active Pending
Patent Citations (6)
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| US20070225178A1 (en) * | 2006-03-21 | 2007-09-27 | University Of Florida Research Foundation, Inc. | Wear resistant lubricious composite |
| WO2015091802A1 (en) * | 2013-12-18 | 2015-06-25 | Dow Corning Corporation | Antifriction coating |
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| CN104480511A (en) * | 2014-12-12 | 2015-04-01 | 南京理工大学 | Composite wear-resistant antifriction coating on titanium alloy surface and preparation method thereof |
| CN113025159A (en) * | 2021-03-10 | 2021-06-25 | 厦门国丽静电粉末有限公司 | Epoxy resin powder coating and preparation method thereof |
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Application publication date: 20221108 |