CN102700182B - Indium composite surface texture - Google Patents
Indium composite surface texture Download PDFInfo
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- CN102700182B CN102700182B CN201210163776.6A CN201210163776A CN102700182B CN 102700182 B CN102700182 B CN 102700182B CN 201210163776 A CN201210163776 A CN 201210163776A CN 102700182 B CN102700182 B CN 102700182B
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- material layer
- surface texture
- indium composite
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- phosphide
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Abstract
The invention discloses an indium composite surface texture which is characterized in that an indium material layer capable of promoting the formation of a lubricating oil absorption film is arranged on the surface of a mechanical part, the indium material layer and the surface material layer of the mechanical part are integrated into a whole to form an indium composite material layer, and then a surface texture is processed on the surface of the mechanical part provided with the indium composite material layer, the surface texture is formed by a plurality of surface texture units, the wall body of the upper part of a pit or a dent of each surface texture unit is the indium material layer, the other parts of the pit or dent of each surface texture unit are the surface material layers of the mechanical part, thereby forming the indium composite surface texture.
Description
Technical field
The present invention relates to indium composite surface texture.
Background technology
Fretting wear is the one of the main reasons of the product failures such as machinery and automobile, and about 80% component of machine lost efficacy because various forms of wearing and tearing cause, brings economic loss to reach tens yuan because component of machine loses efficacy.
Surface Texture, refers at the surface of friction pair that interconnects contact machine components and processes micro-texture pattern dot matrix such as pit, indenture with certain size and arrangement by certain process technology.
Present inventor is through further investigation for many years, find in machinery part surface generation relative motion process, especially there is the machine components contact surface of fretting wear, oil storage, the physical and chemical adsorption performance that indium composite surface texture is risen and can make in time surface of friction pair form lubricating oil film, form the mechanism of action of hydrodynamic lubrication, to improving mantle friction factor and the frictional force mechanism of action of its contact surface, and mostly count the Chinese scholars performance of leading Surface Texture of having appeared in the newspapers and have a great difference.Therefore, research indium composite surface texture has important using value and Practical significance.
Literature search and patent search result, the at present domestic Patents reported in literature that also there is no indium composite surface texture.
Summary of the invention
Task of the present invention is to provide a kind of indium composite surface texture, task of the present invention is achieved by the following technical solution: indium composite surface texture of the present invention is to be provided with a phosphide material layer that can promote to form lubricating oil adsorbed film on the surface of machine components, described phosphide material layer and machinery part surface material layer form one, composition indium composite layer, then, there is the Surface Machining Surface Texture of machine components of indium composite layer, Surface Texture is made up of many Surface Textures unit, the top wall body of the pit of Surface Texture unit or indenture is phosphide material layer, the pit of Surface Texture unit or the remainder of indenture are machinery part surface material layer, form indium composite surface texture.
Between described phosphide material layer and machinery part surface material layer, can be provided with transition material layer.
The Surface Texture unit of described indium composite surface texture is circular or oval or other shape face texture unit.
The spacing size of described indium composite surface texture and distribution density is subject to amount of force according to machine components and movement velocity speed designs; Each Surface Texture unit size of indium composite surface texture composition: maximum length≤400 μ m, Breadth Maximum≤400 μ m, depth capacity≤50 μ m.
Phosphide material has a variety of, and phosphide material layer of the present invention must have the formation of promotion lubricating oil adsorbed film, also can form the unseparated characteristic of one with machinery part surface material layer.
Compared with the prior art, the correlation technique of indium composite surface texture of the present invention has significant improvement: 1. two aspect significant improvement of structure and material: set up a kind of and selected lubricating oil (as N15 at piece surface, N22, N150, the conventional Industrial Oil such as N220, the conventional automobile engine lubricating oil such as 15W/40) have and promote to form lubricating oil adsorbed film, and form one and unseparated phosphide material layer with machinery part surface material layer, form indium composite layer, the wellability of the materials at two layers of each texture unit, physical absorption is different with chemisorbed performance, all there is significant improvement in the structure of texture unit and material two aspects, 2. form film lubrication principle significant improvement: the Surface Texture unit (small pit) of indium composite surface texture has the performance of oil storage, when Surface Texture unit is full of lubricating oil, the wetting properties such as the phosphide material of each Surface Texture unit and the wetting velocity of the surface material layer of part performances different, that form lubricating oil adsorbed film are different, thereby in the time of machine components relative motion, phosphide material and the mating reaction of machinery part surface material layer, and agitate mutually, effect strengthens, promote to form in time lubricating oil film, strengthen lubrication, when the Surface Texture cell mesh of indium composite surface texture is full of lubricating oil (lubricating oil underfill), due to the degree of depth≤50 μ m of Surface Texture unit, two-layer material is different with chemisorbed performance to lubricated oil surface tension difference, physical absorption, mating reaction, promote to form in time lubricating oil film, obviously promote greasy property, had substantive different from the operation principle of general surface texture, when machinery part surface generation relative motion and frictional heating, indium composite surface texture is due to the particularity of phosphide material wetting property, it provides in time lubricated and is coupled with the heat engine of supplementing in time oil storage process, hot-fluid coupling is lubricated, promote to form lubricating oil film, and minimizing wear principle has substantive different from the operation principle of general surface texture, 3. form the significant improvement of hydrodynamic lubrication: the wellability of the surperficial phosphide material layer of Surface Texture unit is good, physical absorption and chemisorbed performance are good, wetting property mating reaction with the material layer of piece surface, and two-layer material is different with chemisorbed performance to lubricated oil surface tension difference, physical absorption, mating reaction, promote to form hydrodynamic lubrication, thereby avoid the direct contact of machine components to reduce wearing and tearing, have substantive different from the operation principle of general surface texture, 4. compound lubricated form: in the relative motion process of machine components, phosphide material layer has self-lubricating property forms compound lubricated form with the oil storage of oil lubrication, texture unit together with lubricated, has promoted greasy property, spacing and the distribution density size of the shape of mating surface texture unit, size, the degree of depth, Surface Texture unit are optimized design, the tool tribological property of friction pair of machine components contact surface that has clear improvement, thus the fretting wear of friction pair effectively reduced, 5. absorbing antifriction: phosphide material layer energy absorption portion vibration, vibrate, reduce because existing lubricated inadequate fretting wear to have significant application value there is the absorption portion that the machine components of fretting wear have, indium composite surface texture is lasting to existing the machine components contact surface of fretting wear to have unique minimizing fretting wear effect effect, therefore, indium composite surface texture of the present invention has important using value and Practical significance.
The invention has the beneficial effects as follows, the fretting wear of the permanently effective minimizing machine components contact surface of energy, especially reduces fretting wear effect and effect lasting, and easy to use, simple in structure, applicability is strong, and application cost is suitable, is applicable to the feature of batch production.
Brief description of the drawings
Fig. 1 is the amplification partial sectional view of the texture unit of the indium composite surface texture of the embodiment of the present invention 1.
Fig. 2 is the shape and structure schematic diagram of the circular indium composite surface texture unit of the embodiment of the present invention 1.
Fig. 3 is the amplification partial sectional view of the texture unit of the indium composite surface texture of the embodiment of the present invention 2.
Fig. 4 be the embodiment of the present invention 2 the shape and structure schematic diagram of indium composite surface texture unit.
Numeral in figure
1--phosphide material layer, 2--machinery part surface material layer, the Surface Texture unit of 3--circle,
4-transition material layer, the oval-shaped Surface Texture of 5--unit.
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described.
Embodiment 1
Fig. 1 is the amplification partial sectional view of the texture unit of the indium composite surface texture of the embodiment of the present invention 1, and Fig. 2 is the shape and structure schematic diagram of the circular indium composite surface texture unit of the embodiment of the present invention 1.
Indium composite surface texture characteristic of the present invention is: use karmarsch alloy material through Overheating Treatment, make machine components by machining process, the surface that is in contact with one another at part is cleaned, oil removing, rust cleaning, clean, after drying up, application electroplating process, plating one deck has the phosphide material layer 1 that promotes to form lubricating oil adsorbed film, having of the present embodiment promotes that the phosphide material layer 1 of formation lubricating oil adsorbed film is Pb-Sn-Cu-In phosphide material layer, strengthen the qualitative control of electroplating, ensure thickness of coating and coating quality, phosphide material layer 1 becomes one and does not separate with machinery part surface material layer 2, form indium composite layer, then, there is the Surface Machining Surface Texture of machine components of indium composite layer, Surface Texture is made up of Surface Texture Unit 3 of numerous circles, maximum gauge≤350 μ the m of circular Surface Texture unit 3, depth capacity≤40 μ m, the bottom of the Surface Texture unit 3 of each circle is circular arc or approximate circle arc, as shown in Figure 1 embodiment, it is sparse near the Surface Texture cell distribution in the middle of machine components, closeer near the Surface Texture cell distribution of machine components dual-side that the circular surface texture unit 3 of every row is distributed as, circular Surface Texture unit 3 presents to classify as unit matrix column distribution, the distribution density of the Surface Texture of machinery part surface: 0.15, then clean, wind is dry.Each texture unit, by promoting to form lubricating oil adsorbed film phosphide material layer (Pb-Sn-Cu-In phosphide material layer) and surface material layer formation, just forms indium composite surface texture.The top wall body of the pit of Surface Texture unit or indenture is phosphide material layer, and the pit of Surface Texture unit or the remainder of indenture are machinery part surface material layer.
The Surface Texture unit of each circle of indium composite surface texture, by promoting the phosphide material layer and the surface material layer that form lubricating oil adsorbed film to form, has improved structure and the material of texture unit; Phosphide material layer has self-lubricating property, forms compound lubricated form with the oil storage of oil lubrication, texture unit together with lubricated, has promoted greasy property; Phosphide material layer and the mating reaction of piece surface material layer, greatly promoted this part and be applied to micro-moving frictional wear field formation good lubrication; The phosphide material layer energy absorption portion vibration that material is softer and wear-resisting; Indium composite surface texture is improved the mantle friction factor of its contact surface, realizes good minimizing fretting wear effect, especially reduces fretting wear effect and effect lasting.
Embodiment 2
Fig. 3 is the amplification partial sectional view of the texture unit of the indium composite surface texture of the present embodiment 2, and Fig. 4 is the shape and structure schematic diagram of the indium composite surface texture unit of embodiment 2.
So indium composite surface texture characteristic of the present invention is being gained in strength through heat treatment with AlSn40 material, make machine components by machining process, part be in contact with one another that surface is cleaned, oil removing, rust cleaning, cleaning, wind dry after, application electroplating process, plates layer of copper nickel alloy material layer as transition material layer 4, after cleaning, wind are done, applying electroplating technology plates one deck and has the Pb-Sn-Cu-In phosphide material layer 1 that promotes to form lubricating oil adsorbed film again, strengthen electroplating technology and qualitative control, phosphide material layer 1 becomes one and does not come off with transition material layer 4, form composite layer, the transition material layer that between phosphide material layer and machinery part surface material layer, transition material layer is corronil, the transition material layer 4 of corronil plays and stops phosphide material layer 1 to be diffused into the effect of machinery part surface material layer 2 because of part frictional heating, clean, after wind is dry, then, there is the Surface Machining Surface Texture of machine components of indium composite layer, Surface Texture is made up of with oval-shaped Surface Texture unit 5 the Surface Texture unit 3 of numerous circles, embodiment as shown in Figure 4, its arranged distribution is near being circular Surface Texture unit 3 in the middle of machine components and distributing sparse, be followed successively by every 4 row oblong surface texture unit 5 near part both sides, every 4 circular Surface Texture unit 3 of row hocket, Surface Texture cell distribution near machine components both sides is closeer, the distribution density of Surface Texture: 0.12.Each Surface Texture unit size is maximum length≤400 μ m, Breadth Maximum≤300 μ m, depth capacity≤40 μ m; Each texture unit is made up of the phosphide material layer, transition material layer and the surface material layer that promote to form lubricating oil adsorbed film.
The bottom of the oval-shaped Surface Texture of the Surface Texture unit 5 of indium composite surface texture is circular arc, and the bottom of circular Surface Texture unit 3 is circular arc, as shown in Figure 3, forms indium composite surface texture.The top wall body of the pit of Surface Texture unit or indenture is phosphide material layer, and the pit of Surface Texture unit or the remainder of indenture are machinery part surface material layer.
Each texture unit of indium composite surface texture, by promoting phosphide material layer and other material layer of forming lubricating oil adsorbed film to form, has improved structure and the material of texture unit; The performance such as wetting velocity, the physical and chemical adsorption difference of the two-layer material of each Surface Texture unit, thereby Surface Texture unit in the time of machine components relative motion forms lubricating oil film, the heat engine coupling, the hot-fluid coupling that form hydrodynamic lubrication are lubricated, the principle difference that reduces fretting wear; Phosphide material has good corrosion resistance and wearability also to have very strong self-lubricating property, together with lubricating, forms composite lubricated with the oil storage of oil lubrication, texture unit; The vibration of phosphide material layer energy absorption portion, to the absorption portion vibration that exists the machine components of fretting wear to have, minimizing fretting wear significant application value, lasting to existing the machine components contact surface of fretting wear to there is unique minimizing fretting wear effect effect.
Claims (1)
1. indium composite surface texture, described indium composite surface texture is to be provided with a phosphide material layer that can promote to form lubricating oil adsorbed film on the surface of machine components, described phosphide material layer and machinery part surface material layer form one, composition indium composite layer, then, there is the Surface Machining Surface Texture of machine components of indium composite layer, Surface Texture is made up of many Surface Textures unit, the top wall body of the pit of Surface Texture unit or indenture is phosphide material layer, the pit of Surface Texture unit or the remainder of indenture are machinery part surface material layer, form indium composite surface texture, it is characterized in that: described indium composite surface texture is through Overheating Treatment with karmarsch alloy material, make machine components by machining process, the surface that is in contact with one another at part is cleaned, oil removing, rust cleaning, clean, after wind is dry, application electroplating process, plate layer of copper nickel alloy material layer as transition material layer, after cleaning, wind are done, apply again the Pb-Sn-Cu-In phosphide material layer that electroplating technology plates one deck promotion formation lubricating oil adsorbed film, then, there is the Surface Machining Surface Texture of machine components of indium composite layer, Surface Texture is made up of the Surface Texture unit of numerous circles, maximum gauge≤350 μ the m of circular Surface Texture unit, depth capacity≤40 μ m, the bottom of the Surface Texture unit of each circle is circular arc or approximate circle arc, then clean, wind is dry, just forms indium composite surface texture.
2. indium composite surface texture according to claim 1, it is characterized in that: between described phosphide material layer and machinery part surface material layer, be provided with transition material layer, described indium composite surface texture is through Overheating Treatment with AlSn40 material, make machine components by machining process, part be in contact with one another that surface is cleaned, oil removing, rust cleaning, cleaning, wind dry after, plate layer of copper nickel alloy material layer as transition material layer; After cleaning, wind are done, plate the Pb-Sn-Cu-In phosphide material layer that one deck promotes to form lubricating oil adsorbed film, phosphide material layer and transition material layer become one and do not come off, form composite layer, the transition material layer that between phosphide material layer and machinery part surface material layer, transition material layer is corronil; After cleaning, wind are done, then, there is the Surface Machining Surface Texture of machine components of indium composite layer, Surface Texture is made up of Surface Texture unit and the oval-shaped Surface Texture unit of numerous circles, and each Surface Texture unit size is maximum length≤400 μ m, Breadth Maximum≤300 μ m, depth capacity≤40 μ m; Each texture unit is made up of the phosphide material layer, transition material layer and the surface material layer that promote to form lubricating oil adsorbed film.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210163776.6A CN102700182B (en) | 2012-05-24 | 2012-05-24 | Indium composite surface texture |
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| CN201210163776.6A CN102700182B (en) | 2012-05-24 | 2012-05-24 | Indium composite surface texture |
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| CN102700182A CN102700182A (en) | 2012-10-03 |
| CN102700182B true CN102700182B (en) | 2014-08-20 |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104290396B (en) * | 2014-09-20 | 2016-09-07 | 福建船政交通职业学院 | Indium magnesium indent crystallite composite bed |
| CN104228188B (en) * | 2014-09-20 | 2016-04-13 | 福建船政交通职业学院 | Indium iron netted ball compound crystallite composite bed Surface Texture |
| CN104228206B (en) * | 2014-09-20 | 2016-04-13 | 福建船政交通职业学院 | Indium iron netted ball compound crystallite composite bed |
| CN104228150B (en) * | 2014-09-20 | 2015-12-02 | 福建船政交通职业学院 | Indium magnesium indent crystallite composite bed Surface Texture |
| CN104260469B (en) * | 2014-09-20 | 2016-04-13 | 福建船政交通职业学院 | Indium magnesium composite balls crystallite composite bed |
| CN104228149B (en) * | 2014-09-20 | 2015-12-09 | 福建船政交通职业学院 | Indium magnesium composite balls crystallite composite bed Surface Texture |
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| US4377437A (en) * | 1981-05-22 | 1983-03-22 | Bell Telephone Laboratories, Incorporated | Device lithography by selective ion implantation |
| US5635037A (en) * | 1993-08-02 | 1997-06-03 | Industrial Technology Research Institute | Method of texture by in-situ masking and etching for thin film magnetic recording medium |
| CN2692409Y (en) * | 2003-04-22 | 2005-04-13 | 刘会学 | Shaft bushing |
| CN101804551A (en) * | 2010-03-16 | 2010-08-18 | 西安交通大学 | Method for preparing micro-nano composite texturing cutting tool by using femtosecond laser |
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2012
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4377437A (en) * | 1981-05-22 | 1983-03-22 | Bell Telephone Laboratories, Incorporated | Device lithography by selective ion implantation |
| US5635037A (en) * | 1993-08-02 | 1997-06-03 | Industrial Technology Research Institute | Method of texture by in-situ masking and etching for thin film magnetic recording medium |
| CN2692409Y (en) * | 2003-04-22 | 2005-04-13 | 刘会学 | Shaft bushing |
| CN101804551A (en) * | 2010-03-16 | 2010-08-18 | 西安交通大学 | Method for preparing micro-nano composite texturing cutting tool by using femtosecond laser |
Non-Patent Citations (1)
| Title |
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| 高希复.材料和结构.《船舶柴油机强度》.大连海运学院出版社,1992,(第1版),第102-104页. * |
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