CN107641340A - A kind of heat resistant and wear resistant damage anticorrosive paint and preparation method thereof - Google Patents
A kind of heat resistant and wear resistant damage anticorrosive paint and preparation method thereof Download PDFInfo
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- CN107641340A CN107641340A CN201610580193.1A CN201610580193A CN107641340A CN 107641340 A CN107641340 A CN 107641340A CN 201610580193 A CN201610580193 A CN 201610580193A CN 107641340 A CN107641340 A CN 107641340A
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- anticorrosive paint
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Abstract
The present invention provides a kind of heat resistant and wear resistant damage anticorrosive paint and preparation method thereof, and in terms of the gross weight 100% of heat resistant and wear resistant damage anticorrosive paint, the coating includes following components:（1）Inorganic high-temp bonding agent, weight are 50% 95%；（2）High temp anti-corrosion material, weight are 3% 19%；（3）Fill up the flakey high temperature resistant powder of micropore, 10% 35%；（4）Inorfil is chopped wire material, and weight is 1% 5%；（5）High-temperature anti-abrasion material, weight are 10% 35%；（6）Other auxiliary agents.The coating application of the present invention generates the inorganic polymer of three-dimensional structure, coating is connected with steel matrix to a kind of solidification porcelain film on surface, is formed after high temperature sintering, forms the heat-resistant anticorrosive coating with electrochemical protection and physical shielding effect.
Description
Technical field
The present invention relates to heat resistant and wear resistant damage anticorrosive paint and preparation method thereof.
Background technology
Metallurgy, electric power, chemical engineering industry production process in, many equipment, pipeline are chronically under harsh environments,
Particularly the superheater tube of thermal power plant boiler, reheater tube, water cooling tube, the working environment of economizer (being commonly called as four pipes) are extremely disliked
It is bad.Such as：Temperature is up to more than 600 DEG C in boiler, the solid particle of 30% 8 ~ 16 mesh is accompanied in high-temperature gas, flow velocity is about
10m/s.Erosive wear for a long time and corrosion seriously govern the safe and economical operation of coal-burning power plant always.Due to by a high speed
The high temperature corrosion for washing away stripping, high-temperature oxydation and sulfurous gas, the friction of the coal dust or flying dust of flowing, shorten the use of system
Life-span, easily occur leaking and booster and cause maintenance down accident.In order to improve the high temperature resistant of metal base, it is corrosion-resistant,
The performances such as anti-vibration, antifatigue, the resisting temperature sudden turn of events and resistance to erosion, a kind of preferable fire resistant anticorrosive of closure of this Project-developing
Coating, be advantageous to improve metal pipe-wall acid corrosion-resistant performance, increase the service life, and affordable, green non-pollution, meet work
Industry application needs, and has certain realistic meaning and economic benefit.
The main component of coating is to add the functions such as ceramic fine bead, carborundum, aluminum oxide in inorganic high-temp bonding agent to fill out
Material improves the wear-resisting and anti-corrosion performance of coating；Using inorfil be chopped silk enhancing coating impact resistance；It is resistance to add flakey
High temperature powder, in order to fill up the micropore of functional stuffing formation, form the high-temperature resistant anti-corrosive erosion resisting coating of a closing.I.e. the coating with
The ceramic functional stuffing and help that interpenetrating net polymer based on inorganic polymer forms as film forming matter, addition various ingredients
Agent.The filler of selection can also improve the surface shape of coating in addition to the heat resistance, anti-corrosive properties, mechanical strength that can increase coating
State.Collaboration imparts that coating is wear-resisting, heat-resisting and antiseptic property mutually between so each composition, and enhances coating adhesion,
Overcome because of paint solidification volume contraction and caused by internal stress.The coating application forms one on surface after high temperature sintering
Kind solidification porcelain film.The inorganic polymer of three-dimensional structure is generated, coating is connected with steel matrix, being formed, there is electrochemistry to protect
Shield and the heat-resistant anticorrosive coating of physical shielding effect.
The content of the invention
The present invention provides a kind of heat resistant and wear resistant damage anticorrosive paint and preparation method thereof.
The present invention provides a kind of gross weight 100% of heat resistant and wear resistant damage anticorrosive paint and counted, including following components:
（1）Inorganic high-temp bonding agent, weight 50%---95%；
（2）High temp anti-corrosion material, weight 3%---19%；
（3）Fill up the flakey high temperature resistant powder of micropore, 10%---35%；
（4）Inorfil is chopped wire material, weight 1%---5%；
（5）High-temperature anti-abrasion material, weight 10%---35%；
（6）Other auxiliary agents.
High temperature adhesive selection aqueous phosphate high temperature adhesive, aqueous silicate high temperature adhesive, Ludox and difference
Several mixtures in the Unlead low-smelting point glass powder of softening temperature.
Anti-corrosion material selects phosphate-based non-toxic anticorrosion raw material.
The present invention also needs to add other auxiliary agents, such as thickener and antifreeze.
The preparation method of the present invention includes：
The preparation of coating：By a certain amount of inorganic high-temp bonding agent, high-temperature anti-abrasion material, quartz fibre be chopped wire material, fill up
The flakey high temperature resistant powder of micropore and anti-corrosion material etc. are added in agitator tank, are ground after the scattered stirring of high speed, then with horizontal
Grinding machine is ground to requirement, adds the auxiliary agent such as thickener and antifreeze and stirs, filtering turns into finished product.
Specific implementation method：
It will be made up of aqueous phosphate high temperature adhesive, aqueous silicate high temperature adhesive, Ludox and Unlead low-smelting point glass powder
Inorganic high-temp bonding agent composition 750 grams of mixture, phosphate-based nontoxic 180 grams of high temp anti-corrosion material, quartz fibre is chopped
20 grams of wire material, the mixture of high-temperature anti-abrasion material ceramic fine bead, carborundum and aluminum oxide composition amount to 260 grams, fill up micropore
120 grams of flakey high temperature resistant powder, after stirring grinding filtering turn into finished product.
Claims (5)
1. a kind of heat resistant and wear resistant damages anticorrosive paint, counted using the gross weight of coating as 100%, including following components:
（1）Inorganic high-temp bonding agent, weight 50%---95%；
（2）High temp anti-corrosion material, weight 3%---19%；
（3）Fill up the flakey high temperature resistant powder of micropore, weight 10%---35%；
（4）Inorfil is chopped wire material, weight 1%---5%；
（5）High-temperature anti-abrasion material, weight 10%---35%；
（6）Other auxiliary agents.
2. anticorrosive paint is damaged according to the heat resistant and wear resistant described in claim 1, wherein, high temperature adhesive selection aqueous phosphate is high
Warm bonding agent, aqueous silicate high temperature adhesive, Ludox and different softening temperatures Unlead low-smelting point glass powder in it is several mixed
Compound.
3. anticorrosive paint is damaged according to the heat resistant and wear resistant described in claim 1, wherein, anti-corrosion material is from phosphate-based nontoxic anti-
Rotten raw material.
4. anticorrosive paint is damaged according to the heat resistant and wear resistant described in claim 1, wherein, high-temperature anti-abrasion material selection is that ceramics are micro-
Pearl, carborundum and alumina powder.
5. preparation method of anticorrosion paint is damaged according to the heat resistant and wear resistant described in claim 1, including：
The preparation of coating：By a certain amount of inorganic high-temp bonding agent, high-temperature anti-abrasion material, inorfil be chopped wire material, fill up
The flakey high temperature resistant powder of micropore and high temp anti-corrosion material etc. are added in agitator tank, after the scattered stirring of high speed, then with crouching
Formula grinder is ground to requirement, adds the auxiliary agent such as thickener and antifreeze and stirs, is filtered into finished product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610580193.1A CN107641340A (en) | 2016-07-22 | 2016-07-22 | A kind of heat resistant and wear resistant damage anticorrosive paint and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610580193.1A CN107641340A (en) | 2016-07-22 | 2016-07-22 | A kind of heat resistant and wear resistant damage anticorrosive paint and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107641340A true CN107641340A (en) | 2018-01-30 |
Family
ID=61108778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610580193.1A Pending CN107641340A (en) | 2016-07-22 | 2016-07-22 | A kind of heat resistant and wear resistant damage anticorrosive paint and preparation method thereof |
Country Status (1)
| Country | Link |
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| CN (1) | CN107641340A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109705729A (en) * | 2018-12-21 | 2019-05-03 | 北京隆源纳欣科技有限公司 | A kind of organic-inorganic modified, high temperature resistant corrosion-resistant abrasion coating |
| CN110467837A (en) * | 2019-08-02 | 2019-11-19 | 中国航发北京航空材料研究院 | A kind of graphene inorganic phosphate aluminium paint and its coating production |
| CN110845877A (en) * | 2019-11-06 | 2020-02-28 | 江苏久诺建材科技股份有限公司 | High-temperature curing inorganic anticorrosive paint for automobile brake disc |
| CN114456709A (en) * | 2022-02-27 | 2022-05-10 | 烟台万华新材料技术有限公司 | Fiber-reinforced impact-resistant basalt flake coating and preparation method thereof |
-
2016
- 2016-07-22 CN CN201610580193.1A patent/CN107641340A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109705729A (en) * | 2018-12-21 | 2019-05-03 | 北京隆源纳欣科技有限公司 | A kind of organic-inorganic modified, high temperature resistant corrosion-resistant abrasion coating |
| CN110467837A (en) * | 2019-08-02 | 2019-11-19 | 中国航发北京航空材料研究院 | A kind of graphene inorganic phosphate aluminium paint and its coating production |
| CN110845877A (en) * | 2019-11-06 | 2020-02-28 | 江苏久诺建材科技股份有限公司 | High-temperature curing inorganic anticorrosive paint for automobile brake disc |
| CN114456709A (en) * | 2022-02-27 | 2022-05-10 | 烟台万华新材料技术有限公司 | Fiber-reinforced impact-resistant basalt flake coating and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180130 |