CN1051573A - A kind of fire resistant anticorrosive paint - Google Patents
A kind of fire resistant anticorrosive paint Download PDFInfo
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- CN1051573A CN1051573A CN 89108410 CN89108410A CN1051573A CN 1051573 A CN1051573 A CN 1051573A CN 89108410 CN89108410 CN 89108410 CN 89108410 A CN89108410 A CN 89108410A CN 1051573 A CN1051573 A CN 1051573A
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- temperature resistant
- high temperature
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- anticorrosive coating
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Abstract
The present invention is a kind of invention of high temperature resistant, anticorrosive coating.This invention is applicable to that the aircraft engine working temperature is 600 ℃; bear that high-temperature fuel gas stream washes away, the parts of water-fast, salt fog, lubricating oil and hydraulic efficiency oil effect; also be applicable on the offshore structures such as boats and ships, naval vessels and drilling unit, as high temperature resistant, high pressure draft washes away and the supercoat of seawater corrosion resistance.
Description
This invention is applicable to that the aircraft engine working temperature is 600 ℃, bears that high-temperature fuel gas stream washes away, the parts high-temperature anticorrosion erosion aspect of water-fast, salt fog, lubricating oil and hydraulic efficiency oil effect.Can not only satisfy industrial, warship with high temperature resistant, the etch-proof needs of type internal combustion turbine, also be applicable on the offshore structures such as boats and ships, naval vessels and drilling unit, as high temperature resistant, high pressure draft washes away and the supercoat of sea-water corrosion.
Existing high-temperature coatings can be 600 ℃ of following long term operations, and the effect that can bear water, salt fog, lubricating oil and hydraulic efficiency oil, aspect anti-synthetic sea water-thermal cycling, after test piece being exposed 10 cycles (24 hours phases weekly), test piece does not have peeling, bubble and corrosion and spreads, but, will occur corroding and spread if when test piece continue exposed.
The objective of the invention is its prescription is improved, develop a kind of coating high temperature resistant, anti-corrosion capability that improves.
The present invention has increased inorganic salt and organic resin on the prescription basis of existing high-temperature coatings, having selected nonmetal oxide is the composite ceramics material of main ingredient, prepares at normal temperatures.
The present invention has following advantage compared to existing technology:
1, to carrying out anti-synthetic sea water-thermal circulation performance test behind japanning test piece diagonal lines cut (draw and the wear) cut, still intact when exposure 20 all after date test pieces to matrix metal, corrosion appears, see Figure 1A.The corrosion situation of existing coating after same test seen Figure 1B.
2, observe at 200 times microscopically and show, coating of the present invention and matrix bond even compact, bonding force is strong, sees Fig. 2 A.Existing coating and metallic matrix bonded situation are seen Fig. 2 B.
3, carry out the situation of atmospheric exposure after 1 year in Hainan Island and show that compare with former coating through improved coating, Corrosion Protection has obvious improvement.
Embodiment: get 0.6～0.8% chromic salt, 4.0～5.0% ceramic material, 0.5～0.8% chromium sesquioxide, the ball grinder 0.5～0.8% inorganic salt, 8～10% organic resin, 45～50% epoxy silicone resin are packed into, in grinding in ball grinder after 24 hours, add aluminium powder and continued ball milling in right amount 2 hours, until reaching desired viscosity, this coating promptly is made into.
Claims (10)
1, a kind of high temperature resistant, anticorrosive coating, feature of the present invention are to have increased to fill machine salt and organic salt resin, and having selected with nonmetal oxide is the composite ceramics material of main component, formulated at normal temperatures by a certain percentage.
2, according to said a kind of high temperature resistant, the anticorrosive coating of claim 1, its feature: inorganic salt are the inorganic salt of alkali metal containing, and ratio is 0.5～0.8%.
3, according to said a kind of high temperature resistant, the anticorrosive coating of claim 1, its feature: inorganic salt are light calcium carbonate, and ratio is 3～5%.
4, according to said a kind of high temperature resistant, the anticorrosive coating of claim 1, its feature: organic resin is a polyvinyl alcohol, and ratio is 8～10%.
5, according to said a kind of high temperature resistant, the anticorrosive coating of claim 1, its feature: nonmetal oxide is that the composite ceramics material of main component is a silicon-dioxide, and ratio is 15～22%.
6, according to said a kind of high temperature resistant, the anticorrosive coating of claim 1, its feature: nonmetal oxide is that the composite ceramics material of main component is an aluminum oxide, and ratio is 40～50%.
7, according to said a kind of high temperature resistant, the anticorrosive coating of claim 1, its feature: nonmetal oxide is that the composite ceramics material of main component is potassium oxide and sodium oxide, and ratio is 5～10%.
8, according to said a kind of high temperature resistant, the anticorrosive coating of claim 1, its feature: nonmetal oxide is that the composite ceramics material of main component is three oxygen, two aluminium, and ratio is 3～6%.
9, according to said a kind of high temperature resistant, the anticorrosive coating of claim 1, its feature: nonmetal oxide is that the composite ceramics material of main component is a titanium dioxide, and ratio is 1～3%.
10, according to said a kind of high temperature resistant, the anticorrosive coating of claim 1, its feature: nonmetal oxide is that the composite ceramics material of main component is a calcium oxide, and ratio is 1～4%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 89108410 CN1051573A (en) | 1989-11-10 | 1989-11-10 | A kind of fire resistant anticorrosive paint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 89108410 CN1051573A (en) | 1989-11-10 | 1989-11-10 | A kind of fire resistant anticorrosive paint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1051573A true CN1051573A (en) | 1991-05-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 89108410 Pending CN1051573A (en) | 1989-11-10 | 1989-11-10 | A kind of fire resistant anticorrosive paint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1051573A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1038941C (en) * | 1992-04-29 | 1998-07-01 | 东南大学 | High-temp. corrosion-resisting coating for iron and steel materials |
| CN1070827C (en) * | 1998-12-21 | 2001-09-12 | 冶金工业部钢铁研究总院 | High-temp ceramic extrusion coating for outside wall of oxygen lance for electric furnace steel smelting |
| CN1084360C (en) * | 1997-09-02 | 2002-05-08 | 王卫中 | Glass hot sprayed film material and manufacture thereof |
| CN105273631A (en) * | 2015-02-15 | 2016-01-27 | 陕西虹瑞化工科技有限公司 | Thick coating corrosion-prevention high-temperature-resistant paint for diesel engine and preparation method therefor |
| CN106147296A (en) * | 2014-12-03 | 2016-11-23 | 现代自动车株式会社 | Heat radiation application composition and preparation method thereof |
-
1989
- 1989-11-10 CN CN 89108410 patent/CN1051573A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1038941C (en) * | 1992-04-29 | 1998-07-01 | 东南大学 | High-temp. corrosion-resisting coating for iron and steel materials |
| CN1084360C (en) * | 1997-09-02 | 2002-05-08 | 王卫中 | Glass hot sprayed film material and manufacture thereof |
| CN1070827C (en) * | 1998-12-21 | 2001-09-12 | 冶金工业部钢铁研究总院 | High-temp ceramic extrusion coating for outside wall of oxygen lance for electric furnace steel smelting |
| CN106147296A (en) * | 2014-12-03 | 2016-11-23 | 现代自动车株式会社 | Heat radiation application composition and preparation method thereof |
| CN106147296B (en) * | 2014-12-03 | 2020-05-12 | 现代自动车株式会社 | Heat-dissipating coating composition and method for preparing same |
| CN105273631A (en) * | 2015-02-15 | 2016-01-27 | 陕西虹瑞化工科技有限公司 | Thick coating corrosion-prevention high-temperature-resistant paint for diesel engine and preparation method therefor |
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