CN101717686B - Thin-layer rust-preventative oil for engine part and method for preparing same - Google Patents
Thin-layer rust-preventative oil for engine part and method for preparing same Download PDFInfo
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- CN101717686B CN101717686B CN 200910248658 CN200910248658A CN101717686B CN 101717686 B CN101717686 B CN 101717686B CN 200910248658 CN200910248658 CN 200910248658 CN 200910248658 A CN200910248658 A CN 200910248658A CN 101717686 B CN101717686 B CN 101717686B
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Abstract
The invention aims to provide thin-layer rust-preventative oil for an engine part and a method for preparing the same. The rust-preventative oil is prepared from the following components in percentage by weight: 2 to 3 percent of petroleum barium sulfate, 4 to 7 percent of barium dinonyl napthalene sulphonate, 0.5 to 0.9 percent of dodecene butane diacid, 0.1 to 0.5 percent of benzotriazole, 1.0 to 5.0 percent of dibutyl phthalate, 3 to 5 percent of polyisobutene and the balance of aviation lubricating oil, wherein the ratio of the two components comprising benzotriazole to dibutyl phthalate is 1:10 to 11.
Description
Technical field
The invention belongs to the slushing oil field, particularly a kind of thin-layer rust-preventative oil for engine part and preparation method thereof.
Background technology
Aircraft engine material therefor kind complexity, along with the lifting of motor performance, the kind of used metallic substance is in continuous increase, and the shape of material also becomes increasingly complex, and requires more and more higher to the surface property of material.The aircraft engine metal species also comprises alloys such as copper, silver, magnesium except that steel, aluminium, and the increase of element is also complicated more in the various alloy, and often there is the kinds of surface protective layer in various alloy surfaces, and surface quality requires high.In addition, aircraft engine design of part complexity, the subassembly that the part majority of employing is made up of several metals, various metals are sealed the corrosion that should avoid quickening because of galvanic corrosion metal parts in the process up for safekeeping for a long time.
Demand along with the growth and the engine export transportation in engine work-ing life, its antirust requirement is also improved constantly, particularly long-acting requirement and the also constantly increase of surface quality requirement that many metal group component is sealed up for safekeeping to sealing the back part up for safekeeping, degree of cleaning to engine part require than higher in addition, employed slushing oil removes should have good anti-rust properties, also should have good cleaning effect, should not pollute the condition of surface of part, keep the degree of cleaning of part.
Yet commercially available slushing oil is applicable to ferrous metal and aluminium alloy more, can't satisfy sealing up for safekeeping of many metal group component, particularly seals the quality-guarantee of back piece surface for a long time up for safekeeping.
Summary of the invention
Aircraft engine material therefor kind is many, and part mostly is subassembly, and is complex-shaped, its surface quality required high, and the time of need sealing up for safekeeping is long.
The purpose of this invention is to provide a kind of compound thin-layer rust-preventative oil that the various metal parts of aircraft engine is used and preparation method thereof that is applicable to, this slushing oil has many metals suitability, good long term and seals rust-preventing characteristic, clanability, good salt fog resistance and anti-hand perspiration performance up for safekeeping.Because the requirement of engine reliability, to the degree of cleaning demand height of part, therefore the selected base oil of slushing oil of the present invention also has good spatter property.
The present invention specifically provides a kind of thin-layer rust-preventative oil for engine part, it is characterized in that: this slushing oil prescription is constructed as follows by mass percentage:
Wherein the mass ratio of two kinds of compositions is a benzotriazole: dibutyl phthalate=1: 10 ~ 11.
The present invention also provides the optimum ratio of this thin-layer rust-preventative oil for engine part prescription:
The contriver has obtained the best proportioning of thin-layer rust-preventative oil for engine part prescription of the present invention through a large amount of tests, and is specific as follows:
A large amount of test-results show, adopt over-all properties the best of this prescription gained slushing oil, and its rust-proof life can reach more than 5 years.
Thin-layer rust-preventative oil for engine part provided by the invention is characterized in that: the optimum quality ratio of described benzotriazole and dibutyl phthalate is 1: 11.
The present invention also provides the preparation method of this thin-layer rust-preventative oil for engine part, it is characterized in that:
Concrete steps are:
(1) aircraft oil is poured in the oil groove that has warming-up device, heated, reduce to room temperature then to 110 ~ 120 ℃ of fully dehydrations;
(2) dinonyl naphthalene sulfonate barium, oil barium sulfate, dodecenylsuccinic acid, dibutyl phthalate, benzotriazole and polyisobutene are joined in the oil groove, and constantly be stirred to dissolving fully, make whole mixing of materials even.
When slushing oil of the present invention uses, metal parts cleaned oil removing, drying after, can adopt methods such as dip-coating, brushing, spraying, form continuous oil film at piece surface, to reach the purpose of part rust-proof seal.
Thin-layer rust-preventative oil for engine part of the present invention can be applicable to the oil sealing of the various metal partss of engine, as carbon steel, steel alloy, magnesium alloy, aluminium alloy, copper alloy and with the part of various coating, has improved the quality of sealing up for safekeeping of part.
Thin-layer rust-preventative oil for engine part of the present invention can satisfy following performance requriements, sees Table 1.
The The performance test results of table 1 slushing oil of the present invention
Thin-layer rust-preventative oil for engine part of the present invention has following advantage:
(1), applicable to multiple metal, as the subassembly of single metal partss such as steel, iron, aluminium, copper, magnesium, silver and various coating and multiple metal.
(2), rust-proof life is long, to the assembly of various metals, after the present invention handled, rust-proof life can reach 3 ~ 5 years, and the rust-proof life of general slushing oil is about 3 years.As adopt best proportioning of the present invention, then rust-proof life can reach more than 5 years.
(3), has good spatter property.
(4), can with the washing gasoline mix use, as the scavenging solution of easy-to-rust part, on the basis of cleaning components, reach the short-term rust-proof effect of metal parts.
(5), technology is simple.
Slushing oil of the present invention has been applied to sealing up for safekeeping for a long time of the various metal partss of engine, as single-piece and subassemblies such as various steel, aluminium alloy, magnesium alloy, copper alloys, and various overlay coating, as phosphatization surface, a blue surface, silver-plated surface etc.Effect is good, has guaranteed the part non-corroding, the surface quality no change.
Embodiment
Embodiment 1
Raw material is formed and mass percent is:
Aircraft oil is poured in the oil groove that has warming-up device, heated, reduce to room temperature to 110 ~ 120 ℃ of fully dehydrations; Then all the other raw materials are joined in the oil groove lentamente, and constantly stir it is dissolved fully, treat that whole mixing of materials evenly after, promptly get slushing oil of the present invention.
The slushing oil that makes is applied to the part that aluminium alloy, iron, carbon steel, copper alloy, magnesium alloy, silver alloys are made respectively, and has the phosphatization surface, send out on the part of blue surface, silver-plated surface, its The performance test results sees Table 1.
Embodiment 2
Raw material is formed and mass percent is:
Aircraft oil is poured in the oil groove that has warming-up device, heated, reduce to room temperature to 110 ~ 120 ℃ of fully dehydrations; Then all the other raw materials are joined in the oil groove lentamente, and constantly stir it is dissolved fully, treat that whole mixing of materials evenly after, promptly get slushing oil of the present invention.
The slushing oil that makes is applied to the part that aluminium alloy, iron, carbon steel, copper alloy, magnesium alloy, silver alloys are made respectively, and has the phosphatization surface, send out on the part of blue surface, silver-plated surface, its The performance test results sees Table 1.
Embodiment 3
Raw material is formed and mass percent is:
Aircraft oil is poured in the oil groove that has warming-up device, heated, reduce to room temperature to 110 ~ 120 ℃ of fully dehydrations; Then all the other raw materials are joined in the oil groove lentamente, and constantly stir it is dissolved fully, treat that whole mixing of materials evenly after, promptly get slushing oil of the present invention.
The slushing oil that makes is applied to the part that aluminium alloy, iron, carbon steel, copper alloy, magnesium alloy, silver alloys are made respectively, and has the phosphatization surface, send out on the part of blue surface, silver-plated surface, its The performance test results sees Table 1.
Embodiment 4
Raw material is formed and mass percent is:
Aircraft oil is poured in the oil groove that has warming-up device, heated, reduce to room temperature to 110 ~ 120 ℃ of fully dehydrations; Then all the other raw materials are joined in the oil groove lentamente, and constantly stir it is dissolved fully, treat that whole mixing of materials evenly after, promptly get slushing oil of the present invention.
The slushing oil that makes is applied to the part that aluminium alloy, iron, carbon steel, copper alloy, magnesium alloy, silver alloys are made respectively, and has the phosphatization surface, send out on the part of blue surface, silver-plated surface, its The performance test results sees Table 1.
Embodiment 5
Raw material is formed and mass percent is:
Aircraft oil is poured in the oil groove that has warming-up device, heated, reduce to room temperature to 110 ~ 120 ℃ of fully dehydrations; Then all the other raw materials are joined in the oil groove lentamente, and constantly stir it is dissolved fully, treat that whole mixing of materials evenly after, promptly get slushing oil of the present invention.
The slushing oil that makes is applied to the part that aluminium alloy, iron, carbon steel, copper alloy, magnesium alloy, silver alloys are made respectively, and has the phosphatization surface, send out on the part of blue surface, silver-plated surface, its The performance test results sees Table 1.
Embodiment 6
Raw material is formed and mass percent is:
Aircraft oil is poured in the oil groove that has warming-up device, heated, reduce to room temperature to 110 ~ 120 ℃ of fully dehydrations; Then all the other raw materials are joined in the oil groove lentamente, and constantly stir it is dissolved fully, treat that whole mixing of materials evenly after, promptly get slushing oil of the present invention.
The slushing oil that makes is applied to the part that aluminium alloy, iron, carbon steel, copper alloy, magnesium alloy, silver alloys are made respectively, and has the phosphatization surface, send out on the part of blue surface, silver-plated surface, its The performance test results sees Table 1.
Embodiment 7
Raw material is formed and mass percent is:
Aircraft oil is poured in the oil groove that has warming-up device, heated, reduce to room temperature to 110 ~ 120 ℃ of fully dehydrations; Then all the other raw materials are joined in the oil groove lentamente, and constantly stir it is dissolved fully, treat that whole mixing of materials evenly after, promptly get slushing oil of the present invention.
The slushing oil that makes is applied to the part that aluminium alloy, iron, carbon steel, copper alloy, magnesium alloy, silver alloys are made respectively, and has the phosphatization surface, send out on the part of blue surface, silver-plated surface, its The performance test results sees Table 1.
Embodiment 8
Raw material is formed and mass percent is:
Aircraft oil is poured in the oil groove that has warming-up device, heated, reduce to room temperature to 110 ~ 120 ℃ of fully dehydrations; Then all the other raw materials are joined in the oil groove lentamente, and constantly stir it is dissolved fully, treat that whole mixing of materials evenly after, promptly get slushing oil of the present invention.
The slushing oil that makes is applied to the part that aluminium alloy, iron, carbon steel, copper alloy, magnesium alloy, silver alloys are made respectively, and has the phosphatization surface, send out on the part of blue surface, silver-plated surface, its The performance test results sees Table 1.
Comparative example 1
Raw material is formed and mass percent is:
Aircraft oil is poured in the oil groove that has warming-up device, heated, reduce to room temperature to 110 ~ 120 ℃ of fully dehydrations; Then all the other raw materials are joined in the oil groove lentamente, and constantly stir it is dissolved fully, treat that whole mixing of materials evenly after, promptly get slushing oil of the present invention.
The slushing oil that makes is applied to the part that copper alloy and magnesium alloy are made respectively, and has on the part of sending out blue surface, its The performance test results sees Table 2.
Comparative example 2
Raw material is formed and mass percent is:
Aircraft oil is poured in the oil groove that has warming-up device, heated, reduce to room temperature to 110 ~ 120 ℃ of fully dehydrations; Then all the other raw materials are joined in the oil groove lentamente, and constantly stir it is dissolved fully, treat that whole mixing of materials evenly after, promptly get slushing oil of the present invention.
The slushing oil that makes is applied to the part that aluminium alloy is made respectively, and has on the part on phosphatization surface, its The performance test results sees Table 2.
Comparative example 3
Raw material is formed and mass percent is:
Aircraft oil is poured in the oil groove that has warming-up device, heated, reduce to room temperature to 110 ~ 120 ℃ of fully dehydrations; Then all the other raw materials are joined in the oil groove lentamente, and constantly stir it is dissolved fully, treat that whole mixing of materials evenly after, promptly get slushing oil of the present invention.
The slushing oil that makes is applied to the part that iron and carbon steel are made respectively, and has on the part of silver-plated surface, its The performance test results sees Table 2.
Table 2 comparative example The performance test results
| Comparative example | Humid heat test | Corrosion test | Neutralization displacement property | Preventing property of sweat | The sweat detergency |
| 1 | Non-corroding | Rust staining appears | There is rust staining at sweat seal place | There is rust staining at sweat seal place | There is rust staining at sweat seal place |
| 2 | Rust staining appears | Non-corroding | There is rust staining at sweat seal place | Sweat seal place is rustless | Sweat seal place is rustless |
| 3 | Non-corroding | Rust staining appears | There is rust staining at sweat seal place | Sweat seal place is rustless | Sweat seal place is rustless |
Table 2 shows that when the proportioning raw materials of slushing oil exceeded scope of the present invention, its rust-proof effect can decrease.
Claims (4)
1. a thin-layer rust-preventative oil for engine part is made up of base oil and rust-inhibiting additive, it is characterized in that: this slushing oil prescription is constructed as follows by mass percentage:
Benzotriazole wherein: dibutyl phthalate mass ratio=1:10 ~ 11.
2. according to the described thin-layer rust-preventative oil for engine part of claim 1, it is characterized in that: described slushing oil prescription is constructed as follows by mass percentage:
3. according to the described thin-layer rust-preventative oil for engine part of claim 1, it is characterized in that: benzotriazole: dibutyl phthalate mass ratio=1:11.
4. the preparation method of the described thin-layer rust-preventative oil for engine part of claim 1, it is characterized in that: concrete steps are:
(1) aircraft oil is poured in the oil groove that has warming-up device, heated, reduce to room temperature then to 110 ~ 120 ℃ of fully dehydrations;
(2) dinonyl naphthalene sulfonate barium, oil barium sulfate, dodecenylsuccinic acid, dibutyl phthalate, benzotriazole and polyisobutene are joined in the oil groove, and constantly be stirred to dissolving fully, make whole mixing of materials even.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910248658 CN101717686B (en) | 2009-12-23 | 2009-12-23 | Thin-layer rust-preventative oil for engine part and method for preparing same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910248658 CN101717686B (en) | 2009-12-23 | 2009-12-23 | Thin-layer rust-preventative oil for engine part and method for preparing same |
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| Publication Number | Publication Date |
|---|---|
| CN101717686A CN101717686A (en) | 2010-06-02 |
| CN101717686B true CN101717686B (en) | 2013-07-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 200910248658 Expired - Fee Related CN101717686B (en) | 2009-12-23 | 2009-12-23 | Thin-layer rust-preventative oil for engine part and method for preparing same |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102051254B (en) * | 2010-12-23 | 2013-03-20 | 陈怀君 | Special lubricating oil for compound nitrogen/hydrogen gas compressor |
| CN103290416A (en) * | 2012-02-28 | 2013-09-11 | 沈阳黎明航空发动机(集团)有限责任公司 | Dewatering rust-preventing oil |
| CN103992848A (en) * | 2014-04-17 | 2014-08-20 | 天长市润达金属防锈助剂有限公司 | Seal antirust oil |
| CN108546585A (en) * | 2015-11-01 | 2018-09-18 | 陈玉玲 | A kind of preparation method of lubricating oil |
| CN107475758A (en) * | 2017-08-11 | 2017-12-15 | 江苏富翔汽车科技有限公司 | A kind of acid electroplating admiro additive |
| CN107523390A (en) * | 2017-09-06 | 2017-12-29 | 吴江华威特种油有限公司 | A kind of antirust oil of wet-heat resisting salt spray resistance and preparation method thereof |
| CN110343561A (en) * | 2019-06-06 | 2019-10-18 | 浙江威隆润滑油科技股份有限公司 | A kind of salt fog resistance antirust oil compound additive, antirust oil and preparation method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4844825A (en) * | 1985-03-20 | 1989-07-04 | Pro-Long Technology Of Canada Ltd. | Extreme pressure additive for use in metal lubrication |
| CN1136075A (en) * | 1996-02-12 | 1996-11-20 | 余大南 | High purity, vibration-absorbing and rustproof oil |
-
2009
- 2009-12-23 CN CN 200910248658 patent/CN101717686B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4844825A (en) * | 1985-03-20 | 1989-07-04 | Pro-Long Technology Of Canada Ltd. | Extreme pressure additive for use in metal lubrication |
| CN1136075A (en) * | 1996-02-12 | 1996-11-20 | 余大南 | High purity, vibration-absorbing and rustproof oil |
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| CN101717686A (en) | 2010-06-02 |
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