CN114032487A - Processing technology of wear-resistant coating of textile machinery accessory - Google Patents
Processing technology of wear-resistant coating of textile machinery accessory Download PDFInfo
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- CN114032487A CN114032487A CN202111288328.4A CN202111288328A CN114032487A CN 114032487 A CN114032487 A CN 114032487A CN 202111288328 A CN202111288328 A CN 202111288328A CN 114032487 A CN114032487 A CN 114032487A
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- Prior art keywords
- wear
- resistant coating
- preparing
- textile machinery
- spraying
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- 239000011248 coating agent Substances 0.000 title claims abstract description 48
- 238000000576 coating method Methods 0.000 title claims abstract description 48
- 239000004753 textile Substances 0.000 title claims abstract description 29
- 238000005516 engineering process Methods 0.000 title claims abstract description 15
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims abstract description 46
- 238000005507 spraying Methods 0.000 claims abstract description 27
- VXAUWWUXCIMFIM-UHFFFAOYSA-M aluminum;oxygen(2-);hydroxide Chemical compound [OH-].[O-2].[Al+3] VXAUWWUXCIMFIM-UHFFFAOYSA-M 0.000 claims abstract description 23
- 239000007921 spray Substances 0.000 claims abstract description 23
- 239000000758 substrate Substances 0.000 claims abstract description 23
- 239000004408 titanium dioxide Substances 0.000 claims abstract description 23
- 238000000034 method Methods 0.000 claims abstract description 13
- 239000011812 mixed powder Substances 0.000 claims abstract description 11
- 239000011159 matrix material Substances 0.000 claims abstract description 8
- 238000003756 stirring Methods 0.000 claims abstract description 6
- 238000005498 polishing Methods 0.000 claims description 13
- 239000002245 particle Substances 0.000 claims description 10
- 238000004519 manufacturing process Methods 0.000 claims description 8
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 claims description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 5
- 238000004140 cleaning Methods 0.000 claims description 5
- 125000002534 ethynyl group Chemical group [H]C#C* 0.000 claims description 5
- 239000002737 fuel gas Substances 0.000 claims description 5
- 239000007789 gas Substances 0.000 claims description 5
- 239000001301 oxygen Substances 0.000 claims description 5
- 229910052760 oxygen Inorganic materials 0.000 claims description 5
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 238000010285 flame spraying Methods 0.000 abstract description 2
- 229910052751 metal Inorganic materials 0.000 abstract description 2
- 239000002184 metal Substances 0.000 abstract description 2
- 239000002994 raw material Substances 0.000 abstract description 2
- 238000004381 surface treatment Methods 0.000 abstract description 2
- 239000000126 substance Substances 0.000 description 3
- 239000000835 fiber Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
- C23C4/12—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the method of spraying
- C23C4/129—Flame spraying
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
- C23C4/02—Pretreatment of the material to be coated, e.g. for coating on selected surface areas
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
- C23C4/04—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the coating material
- C23C4/10—Oxides, borides, carbides, nitrides or silicides; Mixtures thereof
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
- C23C4/18—After-treatment
Abstract
The invention relates to the technical field of metal surface treatment, and discloses a processing technology of a wear-resistant coating of a textile machinery accessory, which comprises the following steps: the method comprises the following steps: pretreating the accessory substrate; step two: preparing a coating, namely uniformly stirring and mixing powdered titanium dioxide and aluminum dioxide: step three: preparing a tool, arranging a flame spray gun on one side of a spraying surface, and setting parameters; step four: and (3) spraying, wherein a flame spray gun generates flame flow, and the mixed powder obtained in the step one is heated and impacted on the surface of the matrix through the flame spray gun and the flame flow to form the wear-resistant coating. The invention adopts titanium dioxide and aluminum dioxide as raw materials of the wear-resistant coating, and adopts a flame spraying mode to finish the coating, so that the sprayed substrate has higher hardness, smoothness and wear resistance, the comprehensive performance is excellent, the service life of accessories coated by the process of the invention in a high-strength use environment of textile machinery can be greatly prolonged.
Description
Technical Field
The invention relates to the technical field of metal surface treatment, in particular to a processing technology of a wear-resistant coating of a textile machinery accessory.
Background
Textile machines are a generic term for various mechanical devices that process natural or chemical fibers into desired textiles. Textile machines in the broadest sense also include chemical machines that produce chemical fibers. Textile machines are the production means and material bases of the textile industry, the technical level, quality and manufacturing costs of which are directly related to the development of the textile industry.
In the process of implementing the invention, the inventor finds that at least the following problems in the prior art are not solved: at present, a plurality of accessories of the textile machinery have serious abrasion, such as a guide rail, so that the service life of the accessory is short, the accessory needs to be replaced in short-term use, and the use cost of the device is greatly increased.
Disclosure of Invention
The invention aims to provide a processing technology of a wear-resistant coating of a textile machinery accessory, which solves the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a processing technology of a wear-resistant coating of a textile machinery accessory comprises the following steps:
the method comprises the following steps: pretreating the accessory substrate;
step two: preparing a coating, namely uniformly stirring and mixing powdered titanium dioxide and aluminum dioxide:
step three: preparing a tool, arranging a flame spray gun on one side of a spraying surface, and setting parameters;
step four: and (3) spraying, wherein a flame spray gun generates flame flow, and the mixed powder obtained in the step one is heated and impacted on the surface of the matrix through the flame spray gun and the flame flow to form the wear-resistant coating.
In a preferred embodiment of the present invention, in the first step, the pretreatment of the fitting substrate includes cleaning and polishing the surface of the substrate, and the fitting substrate is placed on a workbench.
In the second step, the titanium dioxide and the aluminum dioxide in the obtained mixed powder are distributed according to the weight ratio, the titanium dioxide accounts for 30-50%, and the aluminum dioxide accounts for 50-70%.
In the second step, the particle size of the titanium dioxide is 5-20 nm, and the particle size of the aluminum dioxide is 200-300 nm.
In the third step, the flame spray gun adopts: the fuel gas is acetylene, the combustion-supporting gas is oxygen, the spraying pressure is 0.5-1.5MPa, the spraying feeding speed is 30-250 g/min, and the spraying distance is 100-200 mm.
In the fourth step, the wear-resistant coating is formed to a thickness of 0.5-2 mm.
In a preferred embodiment of the present invention, in the fourth step, the wear-resistant coating further includes a polishing step after being formed.
Compared with the prior art, the invention provides a processing technology of a wear-resistant coating of a textile machinery accessory, which has the following beneficial effects:
according to the processing technology of the wear-resistant coating of the textile machinery accessory, titanium dioxide and aluminum dioxide are used as raw materials of the wear-resistant coating, and the coating is completed in a flame spraying mode, so that a sprayed substrate can be effectively enabled to have high hardness, smoothness and wear resistance, the comprehensive performance is excellent, the service life of the accessory coated by the technology of the invention under the high-strength use environment of the textile machinery can be greatly prolonged, and the technology has the characteristics of low cost and simplicity and convenience in operation, and is convenient to popularize and apply.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a schematic parameter diagram of examples 1-3 of a process for processing a wear-resistant coating of a textile machine accessory according to the present invention.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
Example 1
The invention provides a technical scheme that: a processing technology of a wear-resistant coating of a textile machinery accessory comprises the following steps:
the method comprises the following steps: pretreating the accessory substrate;
step two: preparing a coating, namely uniformly stirring and mixing powdered titanium dioxide and aluminum dioxide:
step three: preparing a tool, arranging a flame spray gun on one side of a spraying surface, and setting parameters;
step four: and (3) spraying, wherein a flame spray gun generates flame flow, and the mixed powder obtained in the step one is heated and impacted on the surface of the matrix through the flame spray gun and the flame flow to form the wear-resistant coating.
In this embodiment, in the first step, the pretreatment of the fitting substrate includes cleaning and polishing the surface of the substrate, and the fitting substrate is placed on a worktable.
In this embodiment, in the second step, the titanium dioxide and the aluminum dioxide in the obtained mixed powder are distributed according to the weight ratio, the titanium dioxide accounts for 30%, and the aluminum dioxide accounts for 70%.
In this embodiment, in the second step, the particle size of the titanium dioxide is 5-20 nm, and the particle size of the aluminum dioxide is 200-300 nm.
In this embodiment, in the third step, the flame spray gun adopts: the fuel gas is acetylene, the combustion-supporting gas is oxygen, the spraying pressure is 0.5-1.5MPa, the spraying feeding speed is 30-250 g/min, and the spraying distance is 100-200 mm.
In the fourth step, the thickness of the formed wear-resistant coating is 0.5-2 mm.
In this embodiment, in the fourth step, the step of polishing further includes a polishing step after the wear-resistant coating is formed.
A processing technology of a wear-resistant coating of a textile machinery accessory comprises the following steps:
the method comprises the following steps: pretreating the accessory substrate;
step two: preparing a coating, namely uniformly stirring and mixing powdered titanium dioxide and aluminum dioxide:
step three: preparing a tool, arranging a flame spray gun on one side of a spraying surface, and setting parameters;
step four: and (3) spraying, wherein a flame spray gun generates flame flow, and the mixed powder obtained in the step one is heated and impacted on the surface of the matrix through the flame spray gun and the flame flow to form the wear-resistant coating.
In this embodiment, in the first step, the pretreatment of the fitting substrate includes cleaning and polishing the surface of the substrate, and the fitting substrate is placed on a worktable.
In this embodiment, in the second step, the titanium dioxide and the aluminum dioxide in the obtained mixed powder are distributed according to the weight ratio, the titanium dioxide accounts for 40%, and the aluminum dioxide accounts for 60%.
In this embodiment, in the second step, the particle size of the titanium dioxide is 5-20 nm, and the particle size of the aluminum dioxide is 200-300 nm.
In this embodiment, in the third step, the flame spray gun adopts: the fuel gas is acetylene, the combustion-supporting gas is oxygen, the spraying pressure is 0.5-1.5MPa, the spraying feeding speed is 30-250 g/min, and the spraying distance is 100-200 mm.
In the fourth step, the thickness of the formed wear-resistant coating is 0.5-2 mm.
In this embodiment, in the fourth step, the step of polishing further includes a polishing step after the wear-resistant coating is formed.
A processing technology of a wear-resistant coating of a textile machinery accessory comprises the following steps:
the method comprises the following steps: pretreating the accessory substrate;
step two: preparing a coating, namely uniformly stirring and mixing powdered titanium dioxide and aluminum dioxide:
step three: preparing a tool, arranging a flame spray gun on one side of a spraying surface, and setting parameters;
step four: and (3) spraying, wherein a flame spray gun generates flame flow, and the mixed powder obtained in the step one is heated and impacted on the surface of the matrix through the flame spray gun and the flame flow to form the wear-resistant coating.
In this embodiment, in the first step, the pretreatment of the fitting substrate includes cleaning and polishing the surface of the substrate, and the fitting substrate is placed on a worktable.
In this embodiment, in the second step, the titanium dioxide and the aluminum dioxide in the obtained mixed powder are distributed according to the weight ratio, the titanium dioxide accounts for 50%, and the aluminum dioxide accounts for 50%.
In this embodiment, in the second step, the particle size of the titanium dioxide is 5-20 nm, and the particle size of the aluminum dioxide is 200-300 nm.
In this embodiment, in the third step, the flame spray gun adopts: the fuel gas is acetylene, the combustion-supporting gas is oxygen, the spraying pressure is 0.5-1.5MPa, the spraying feeding speed is 30-250 g/min, and the spraying distance is 100-200 mm.
In the fourth step, the thickness of the formed wear-resistant coating is 0.5-2 mm.
In this embodiment, in the fourth step, the step of polishing further includes a polishing step after the wear-resistant coating is formed.
The implementation of the invention can ensure that the accessory matrix can obtain a coating with excellent wear resistance in the high-wear working environment of textile machinery, the coating thickness is between 0.5 and 2mm, the bonding strength of the coating and the matrix can also basically reach between 65 and 71MPa, the service life can be effectively prolonged, and the process can be applied to various accessories working in the high-wear working environment
While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. A processing technology of a wear-resistant coating of a textile machinery accessory is characterized in that: the method comprises the following steps:
the method comprises the following steps: pretreating the accessory substrate;
step two: preparing a coating, namely uniformly stirring and mixing powdered titanium dioxide and aluminum dioxide:
step three: preparing a tool, arranging a flame spray gun on one side of a spraying surface, and setting parameters;
step four: and (3) spraying, wherein a flame spray gun generates flame flow, and the mixed powder obtained in the step one is heated and impacted on the surface of the matrix through the flame spray gun and the flame flow to form the wear-resistant coating.
2. The process for preparing a wear-resistant coating for accessories of textile machinery as claimed in claim 1, wherein: in the first step, the pretreatment of the accessory substrate comprises cleaning and polishing of the surface of the substrate, and the accessory substrate is placed on a workbench.
3. The process for preparing a wear-resistant coating for accessories of textile machinery as claimed in claim 1, wherein: in the second step, the titanium dioxide and the aluminum dioxide in the obtained mixed powder are distributed according to the weight ratio, wherein the titanium dioxide accounts for 30-50%, and the aluminum dioxide accounts for 50-70%.
4. A process for manufacturing a wear-resistant coating for textile machine accessories, according to claim 1 or 3, characterized in that: in the second step, the particle size of the titanium dioxide is 5-20 nm, and the particle size of the aluminum dioxide is 200-300 nm.
5. The process for preparing a wear-resistant coating for accessories of textile machinery as claimed in claim 1, wherein: in the third step, the flame spray gun adopts: the fuel gas is acetylene, the combustion-supporting gas is oxygen, the spraying pressure is 0.5-1.5MPa, the spraying feeding speed is 30-250 g/min, and the spraying distance is 100-200 mm.
6. The process for preparing a wear-resistant coating for accessories of textile machinery as claimed in claim 1, wherein: in the fourth step, the thickness of the formed wear-resistant coating is 0.5-2 mm.
7. The process for preparing a wear-resistant coating for accessories of textile machinery as claimed in claim 1, wherein: in the fourth step, the step of polishing is further included after the wear-resistant coating is formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111288328.4A CN114032487A (en) | 2021-11-02 | 2021-11-02 | Processing technology of wear-resistant coating of textile machinery accessory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111288328.4A CN114032487A (en) | 2021-11-02 | 2021-11-02 | Processing technology of wear-resistant coating of textile machinery accessory |
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| CN114032487A true CN114032487A (en) | 2022-02-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111288328.4A Pending CN114032487A (en) | 2021-11-02 | 2021-11-02 | Processing technology of wear-resistant coating of textile machinery accessory |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102071388A (en) * | 2009-11-19 | 2011-05-25 | 佳木斯大学 | Method for preparing anticorrosive coating for magnesium and lithium alloy |
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| CN104726816A (en) * | 2014-12-30 | 2015-06-24 | 陕西科技大学 | Preparation method for reactive flame thermal spraying aluminum oxide and titanium oxide multiphase coating |
| CN106435452A (en) * | 2016-11-18 | 2017-02-22 | 无锡明盛纺织机械有限公司 | Preparation method of gradient composite anti-wear coating layer |
| CN111549308A (en) * | 2020-04-01 | 2020-08-18 | 合肥科德电力表面技术有限公司 | Flame spraying construction method for mechanically mixed composite ceramic powder |
| CN113373400A (en) * | 2021-06-11 | 2021-09-10 | 季华实验室 | Preparation method of wear-resistant ceramic coating and wear-resistant ceramic coating |
-
2021
- 2021-11-02 CN CN202111288328.4A patent/CN114032487A/en active Pending
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|---|---|---|---|---|
| CN102071388A (en) * | 2009-11-19 | 2011-05-25 | 佳木斯大学 | Method for preparing anticorrosive coating for magnesium and lithium alloy |
| CN102433527A (en) * | 2011-12-16 | 2012-05-02 | 北京工业大学 | High wear-resistant steel roller of belt conveyor and preparation method thereof |
| CN104726816A (en) * | 2014-12-30 | 2015-06-24 | 陕西科技大学 | Preparation method for reactive flame thermal spraying aluminum oxide and titanium oxide multiphase coating |
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