CN104593716A - Manufacturing technology of wear-resistant surface nano ceramic coating of cement mixer funnel - Google Patents
Manufacturing technology of wear-resistant surface nano ceramic coating of cement mixer funnel Download PDFInfo
- Publication number
- CN104593716A CN104593716A CN201510003211.5A CN201510003211A CN104593716A CN 104593716 A CN104593716 A CN 104593716A CN 201510003211 A CN201510003211 A CN 201510003211A CN 104593716 A CN104593716 A CN 104593716A
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- CN
- China
- Prior art keywords
- funnel
- coating
- nano ceramic
- manufacturing technology
- wear
- 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.)
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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
-
- 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
Abstract
The invention provides a manufacturing technology of a wear-resistant surface nano ceramic coating of a cement mixer funnel. The manufacturing technology comprises the steps of powder preparation, glass particle preparation, pretreatment on the surface of a to-be-treated funnel, coating spraying and quality detection; and through the steps, a nano ceramic coating with high quality and excellent wear-resistant effect can be obtained, the problem of abrasion of the cement mixing automobile funnel is effectively solved, the resource waste and waste disposal are reduced, sustainable development is realized, and the manufacturing technology is applicable to the use of the cement mixer funnel.
Description
Technical field
The present invention relates to the manufacture field of nano ceramic coat, particularly relate to a kind of manufacturing process of cement mixing automobile funnel wearing face nano ceramic coat.
Background technology
Cement mixing automobile funnel is parts very important on cement mixing automobile, it is very severe that this funnel works long hours that surface can wear and tear, and the funnel of cement mixing automobile is very expensive, in use cannot often change, so must repair its fray, and our company is mainly engaged in the spraying field of nano coating, to the quality of cement mixing automobile funnel fray spraying nano ceramic coat funnel, but do not have one to be applied in producing and spraying method is carried out to cement mixing automobile funnel, therefore solve the problem and just seem very necessary.
Summary of the invention
The object of this invention is to provide a kind of manufacturing process of cement mixing automobile funnel wearing face nano ceramic coat, can repair cement mixing automobile funnel fray well, and wear-resistant, solve produced problem in background technology.
For solving the problem, the invention provides a kind of manufacturing process of cement mixing automobile funnel wearing face nano ceramic coat, comprising the following steps:
Step one: first take carbide, oxide compound and rare earth oxide, afterwards mixing said ingredients and add the aqueous solution and make it be dissolved in the reactor of sealing, be heated to critical temperature to the aqueous solution dissolved afterwards, just obtain the nano-powder of said components;
Step 2: mixed powder step one obtained is by being directly injected in normal-temperature water purification after the melting of thermospray spray gun, and then oven dry is sieved, obtains melting abundant, that even structure is fine and close nano ceramics glass particle;
Step 3: spoon in the basic solution such as sodium hydroxide or sodium carbonate by the surface uniform of pending funnel, after the lipid solubilization of funnel surface, then rinses well with water;
Step 4: the funnel surface of step 3 process is evenly spooned sulfuric acid or hydrochloric acid and carry out pickling removing surface film oxide;
Step 5: the funnel surface of step 4 process is carried out roughened, using nickel (or aluminium) silk thinner for diameter as electrode, under arcing, electrode materials and funnel surface local fusing, produce coarse surface;
Step 6: carry out thermal pretreatment to the funnel surface of step 5 process, preheating temperature is between 200 DEG C-300 DEG C;
Step 7: special protective guard is added to the place that funnel surface does not spray;
Step 8: glass particle step 2 obtained joins in thermal spraying gun the funnel surface just obtained nano ceramic coat spraying to step 3 to seven and processed;
Further improvement is: also include following steps:
Step 9: the funnel surface after step 8 being sprayed carries out coating containment process, namely at coatingsurface;
Step 10: the coating of step 9 process is carried out surface examination observe coating whether even, with or without obviously swelling phenomenon, whether surfaceness meets the requirements, the workpiece surface that inspection coating and basal body binding force rod iron rap coating and do not spray, as the assonance sent, then coating and basal body binding force good, have a low and deep voice then bad;
Step 11: to the inspection of coatingsurface tiny crack, the workpiece surface having certain temperature is coated with ethanol or sherwood oil, and within the several seconds of flux evaporation, if see, coatingsurface has dark lines, shows that coating has tiny crack to exist;
Step 12: stretching and the shearing test of coating being carried out to the bonding strength of coating and matrix surface.
Beneficial effect of the present invention: the present invention is by first carrying out powder preparation, prepare glass particle again, afterwards pre-treatment is carried out to pending funnel surface, spray-on coating afterwards, quality examination is carried out after spray-on coating, such step can obtain high quality, the nano ceramic coat of the excellent effect that resistance to wears, effectively solve the wear problem of cement mixing automobile funnel, the waste of less resource and treatment of wastes produced, achieve Sustainable development, be applicable in the use of concrete mixer funnel.
Embodiment
In order to deepen the understanding of the present invention, below in conjunction with embodiment, the invention will be further described, and this embodiment only for explaining the present invention, does not form limiting the scope of the present invention.
The present embodiment provides a kind of manufacturing process of cement mixing automobile funnel wearing face nano ceramic coat, comprises the following steps:
Step one: first take carbide, oxide compound and rare earth oxide, afterwards mixing said ingredients and add the aqueous solution and make it be dissolved in the reactor of sealing, be heated to critical temperature to the aqueous solution dissolved afterwards, just obtain the nano-powder of said components;
Step 2: mixed powder step one obtained is by being directly injected in normal-temperature water purification after the melting of thermospray spray gun, and then oven dry is sieved, obtains melting abundant, that even structure is fine and close nano ceramics glass particle;
Step 3: spoon in the basic solution such as sodium hydroxide or sodium carbonate by the surface uniform of pending funnel, after the lipid solubilization of funnel surface, then rinses well with water;
Step 4: the funnel surface of step 3 process is evenly spooned sulfuric acid or hydrochloric acid and carry out pickling removing surface film oxide;
Step 5: the funnel surface of step 4 process is carried out roughened, using nickel (or aluminium) silk thinner for diameter as electrode, under arcing, electrode materials and funnel surface local fusing, produce coarse surface;
Step 6: carry out thermal pretreatment to the funnel surface of step 5 process, preheating temperature is between 200 DEG C-300 DEG C;
Step 7: special protective guard is added to the place that funnel surface does not spray;
Step 8: glass particle step 2 obtained joins in thermal spraying gun the funnel surface just obtained nano ceramic coat spraying to step 3 to seven and processed;
Step 9: the funnel surface after step 8 being sprayed carries out coating containment process, namely at coatingsurface;
Step 10: the coating of step 9 process is carried out surface examination observe coating whether even, with or without obviously swelling phenomenon, whether surfaceness meets the requirements, the workpiece surface that inspection coating and basal body binding force rod iron rap coating and do not spray, as the assonance sent, then coating and basal body binding force good, have a low and deep voice then bad;
Step 11: to the inspection of coatingsurface tiny crack, the workpiece surface having certain temperature is coated with ethanol or sherwood oil, and within the several seconds of flux evaporation, if see, coatingsurface has dark lines, shows that coating has tiny crack to exist;
Step 12: stretching and the shearing test of coating being carried out to the bonding strength of coating and matrix surface.
By first carrying out powder preparation, prepare glass particle again, afterwards pre-treatment is carried out to pending funnel surface, spray-on coating afterwards, carries out quality examination after spray-on coating, and such step can obtain high quality, the nano ceramic coat of the excellent effect that resistance to wears, effectively solve the wear problem of cement mixing automobile funnel, the waste of less resource and treatment of wastes produced, achieve Sustainable development, be applicable in the use of concrete mixer funnel.
Claims (2)
1. a manufacturing process for cement mixing automobile funnel wearing face nano ceramic coat, is characterized in that: comprise the following steps:
Step one: first take carbide, oxide compound and rare earth oxide, afterwards mixing said ingredients and add the aqueous solution and make it be dissolved in the reactor of sealing, be heated to critical temperature to the aqueous solution dissolved afterwards, just obtain the nano-powder of said components;
Step 2: mixed powder step one obtained is by being directly injected in normal-temperature water purification after the melting of thermospray spray gun, and then oven dry is sieved, obtains melting abundant, that even structure is fine and close nano ceramics glass particle;
Step 3: spoon in the basic solution such as sodium hydroxide or sodium carbonate by the surface uniform of pending funnel, after the lipid solubilization of funnel surface, then rinses well with water;
Step 4: the funnel surface of step 3 process is evenly spooned sulfuric acid or hydrochloric acid and carry out pickling removing surface film oxide;
Step 5: the funnel surface of step 4 process is carried out roughened, using nickel (or aluminium) silk thinner for diameter as electrode, under arcing, electrode materials and funnel surface local fusing, produce coarse surface;
Step 6: carry out thermal pretreatment to the funnel surface of step 5 process, preheating temperature is between 200 DEG C-300 DEG C;
Step 7: special protective guard is added to the place that funnel surface does not spray;
Step 8: glass particle step 2 obtained joins in thermal spraying gun the funnel surface just obtained nano ceramic coat spraying to step 3 to seven and processed.
2., as the manufacturing process of claim 1 cement mixing automobile funnel wearing face nano ceramic coat, it is characterized in that: also include following steps:
Step 9: the funnel surface after step 8 being sprayed carries out coating containment process, namely at coatingsurface;
Step 10: the coating of step 9 process is carried out surface examination observe coating whether even, with or without obviously swelling phenomenon, whether surfaceness meets the requirements, the workpiece surface that inspection coating and basal body binding force rod iron rap coating and do not spray, as the assonance sent, then coating and basal body binding force good, have a low and deep voice then bad;
Step 11: to the inspection of coatingsurface tiny crack, the workpiece surface having certain temperature is coated with ethanol or sherwood oil, and within the several seconds of flux evaporation, if see, coatingsurface has dark lines, shows that coating has tiny crack to exist;
Step 12: stretching and the shearing test of coating being carried out to the bonding strength of coating and matrix surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510003211.5A CN104593716A (en) | 2015-01-06 | 2015-01-06 | Manufacturing technology of wear-resistant surface nano ceramic coating of cement mixer funnel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510003211.5A CN104593716A (en) | 2015-01-06 | 2015-01-06 | Manufacturing technology of wear-resistant surface nano ceramic coating of cement mixer funnel |
Publications (1)
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|---|---|
| CN104593716A true CN104593716A (en) | 2015-05-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510003211.5A Pending CN104593716A (en) | 2015-01-06 | 2015-01-06 | Manufacturing technology of wear-resistant surface nano ceramic coating of cement mixer funnel |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87101223A (en) * | 1987-12-19 | 1988-08-17 | 熊日新 | Technique for centrifugal fling-spray application of anticorrosion coating over electroplated coating and device thereof |
| US5993976A (en) * | 1997-11-18 | 1999-11-30 | Sermatech International Inc. | Strain tolerant ceramic coating |
| WO2005085490A1 (en) * | 2004-03-04 | 2005-09-15 | Kyung Hyun Ko | Method for forming wear-resistant coating comprising metal-ceramic composite |
| CN101590525A (en) * | 2009-07-02 | 2009-12-02 | 哈尔滨工业大学 | Amorphous-nanocrystalline ceramic composite powder and preparation method thereof |
| CN102167568A (en) * | 2010-12-24 | 2011-08-31 | 中国科学院苏州纳米技术与纳米仿生研究所 | Amorphous and nanocrystalline ceramic material, ceramic coating and preparation method of ceramic coating |
| CN102491639A (en) * | 2011-12-01 | 2012-06-13 | 安徽禹恒材料技术有限公司 | Nanometer aluminum oxide composite ceramic coating layer and preparation method thereof |
| CN103757581A (en) * | 2014-01-07 | 2014-04-30 | 马鞍山马钢表面工程技术有限公司 | Method for spraying hypersonic flame on surface of intermediate/high-temperature furnace roller |
-
2015
- 2015-01-06 CN CN201510003211.5A patent/CN104593716A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87101223A (en) * | 1987-12-19 | 1988-08-17 | 熊日新 | Technique for centrifugal fling-spray application of anticorrosion coating over electroplated coating and device thereof |
| US5993976A (en) * | 1997-11-18 | 1999-11-30 | Sermatech International Inc. | Strain tolerant ceramic coating |
| WO2005085490A1 (en) * | 2004-03-04 | 2005-09-15 | Kyung Hyun Ko | Method for forming wear-resistant coating comprising metal-ceramic composite |
| CN101590525A (en) * | 2009-07-02 | 2009-12-02 | 哈尔滨工业大学 | Amorphous-nanocrystalline ceramic composite powder and preparation method thereof |
| CN102167568A (en) * | 2010-12-24 | 2011-08-31 | 中国科学院苏州纳米技术与纳米仿生研究所 | Amorphous and nanocrystalline ceramic material, ceramic coating and preparation method of ceramic coating |
| CN102491639A (en) * | 2011-12-01 | 2012-06-13 | 安徽禹恒材料技术有限公司 | Nanometer aluminum oxide composite ceramic coating layer and preparation method thereof |
| CN103757581A (en) * | 2014-01-07 | 2014-04-30 | 马鞍山马钢表面工程技术有限公司 | Method for spraying hypersonic flame on surface of intermediate/high-temperature furnace roller |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20150506 |