CN105951114A - Aluminum-lithium alloy degreasing solution and degreasing technique - Google Patents
Aluminum-lithium alloy degreasing solution and degreasing technique Download PDFInfo
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- CN105951114A CN105951114A CN201610306371.1A CN201610306371A CN105951114A CN 105951114 A CN105951114 A CN 105951114A CN 201610306371 A CN201610306371 A CN 201610306371A CN 105951114 A CN105951114 A CN 105951114A
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- emulsifying agent
- lithium alloy
- degreasing fluid
- concentrated solution
- aluminium lithium
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- 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
- C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
- C23G5/00—Cleaning or de-greasing metallic material by other methods; Apparatus for cleaning or de-greasing metallic material with organic solvents
- C23G5/06—Cleaning or de-greasing metallic material by other methods; Apparatus for cleaning or de-greasing metallic material with organic solvents using emulsions
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- General Chemical & Material Sciences (AREA)
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- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
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Abstract
The invention discloses an aluminum-lithium alloy degreasing solution and a degreasing technique. The aluminum-lithium alloy degreasing solution comprises, by weight, 3%-5% of concentrated liquor and the balance water. The concentrated liquor comprises, by weight, 20%-28% of TX-10, 20%-28% of TX-4, 2%-4% of MOA-7, 20%-28% of propylene glycol monomethyl ether, 8%-12% of JFC-E, 8%-12% of TX-10P and 0.2%-1% of sodium polyphosphate. The treatment technique comprises the steps that the degreasing solution comprising the components is prepared and heated to the temperature of 55-65 DEG C, and aluminum-lithium alloy is soaked in the degreasing solution for 5-10 minutes. By the adoption of the aluminum-lithium alloy degreasing solution and the degreasing technique, grease dirt on the surface of the aluminum-lithium alloy can be efficiently removed, and the surface free of grease dirt is obtained. An aluminum-lithium alloy matrix is not corroded while the grease dirt is removed, and the degreasing solution and the degreasing method are extremely suitable for removing grease dirt on the surfaces of high-precision aluminum-lithium alloy parts.
Description
Technical field
The invention belongs to cleaning metal surface processing technology field, particularly to a kind of aluminium lithium alloy degreasing fluid and table oil removing process.
Background technology
Aluminium lithium alloy is a kind of novel aviation alloy, and owing to adding lightweight element lithium in the base, the general aluminium alloy of weight ratio is light, has higher specific strength, has become as widely used a kind of material in Aviation Manufacturing Enterprises.Aluminium alloy anode oxide technology is known as in aluminum alloy surface treatment technology " omnipotent surface treatment method ", can improve the corrosion resistance of aluminium alloy, wearability and dicoration by anodizing technology.When aluminium lithium alloy carries out anodized, need the oily waste degradation on aluminium lithium alloy surface, not so can cause oxide-film became uneven, the substandard products such as piebaldism occur.Therefore oil removing operation is one of highly important operation of aluminium lithium alloy anodic oxidation.
Lithium is the most active element, it is possible to react with water, and aluminium lithium alloy is the most anti-corrosion is the fine and close oxide-film due to aluminum surface production, if this layer of oxide-film is destroyed in water liquid, the lithium in aluminium lithium alloy will react with water, causes surface corrosion.Therefore, oxide-film can not be damaged when aluminium lithium alloy oil removing.At present, aluminium alloy anode oxide oil removing great majority use and are formed oil removing formula by strong base-weak acid salt, such as sodium silicate, sodium phosphate, sodium carbonate etc..These formula oil removing mechanism are mainly by saponification, therefore poor to mineral oil removal effect.Additionally, due to tank liquor exists free hydroxyl, aluminum alloy surface can be caused corrosion, affect the original precision of aluminum alloy surface.At present to Precision Aluminum alloy part, a lot of producers use organic solvent to clean, and as cleaned piece surface with acetone, waste time and energy, the most also potential safety hazard.
Summary of the invention
The present invention solves that existing aluminium alloy deoiling effect is poor, waste time and energy, technical problem not environmentally, strong, the effective aluminium lithium alloy degreasing fluid of a kind of dirt-removing power and oil removing process are proposed.
For solving the problems referred to above, the present invention adopts the technical scheme that: a kind of aluminium lithium alloy degreasing fluid, described degreasing fluid consist of the concentrated solution that percentage by weight is 3%-5%, surplus is water；The composition of described concentrated solution is made up of following component by weight percentage: emulsifying agent OPEO TX-10:20%-28%, emulsifying agent NPE TX-4:20%-28%, Emulsifier MOA-7:2%-4%；Dipropylene glycol methyl ether: 20%-28%, penetrating agent JFC-E:8%-12%, emulsifying agent 2, 2-Oxydiphenol phosphate ester TX-10P:8%-12%, sodium polyphosphate: 0.2%-1%.
Preferably, the composition of described concentrated solution is made up of following component by weight percentage: emulsifying agent OPEO TX-10:24%, emulsifying agent NPE TX-4:24%, Emulsifier MOA-7:4%, dipropylene glycol methyl ether: 24%, penetrating agent JFC-E:12%, emulsifying agent 2, 2-Oxydiphenol phosphate ester TX-10P:11.8%, sodium polyphosphate: 0.2%.
Preferably, the composition of described concentrated solution is made up of following component by weight percentage: emulsifying agent OPEO TX-10:22%, emulsifying agent NPE TX-4:22%, Emulsifier MOA-7:3%, dipropylene glycol methyl ether: 28%, penetrating agent JFC-E:12%, emulsifying agent 2, 2-Oxydiphenol phosphate ester TX-10P:12%, sodium polyphosphate: 1%.
Preferably, the composition of described concentrated solution is made up of following component by weight percentage: emulsifying agent OPEO TX-10:28%, emulsifying agent NPE TX-4:28%, Emulsifier MOA-7:4%, dipropylene glycol methyl ether: 20%, penetrating agent JFC-E:10%, emulsifying agent 2, 2-Oxydiphenol phosphate ester TX-10P:9%, sodium polyphosphate: 1%.
Preferably, the composition of described concentrated solution is made up of following component by weight percentage: emulsifying agent OPEO TX-10:26%, emulsifying agent NPE TX-4:26%, Emulsifier MOA-7:4%, dipropylene glycol methyl ether: 24%, penetrating agent JFC-E:9.5%, emulsifying agent 2, 2-Oxydiphenol phosphate ester TX-10P:10%, sodium polyphosphate: 0.5%.
A kind of aluminium lithium alloy surface process before oil removing process, the degreasing fluid used by described oil removing process consist of the concentrated solution that percentage by weight is 3%-5%, surplus is water；The composition of described concentrated solution is made up of following component by weight percentage: emulsifying agent OPEO TX-10:20%-28%, emulsifying agent NPE TX-4:20%-28%, Emulsifier MOA-7:2%-4%；Dipropylene glycol methyl ether: 20%-28%, penetrating agent JFC-E:8%-12%, emulsifying agent 2, 2-Oxydiphenol phosphate ester TX-10P:8%-12%, sodium polyphosphate: 0.2%-1%；Described process technique is: preparation has the degreasing fluid of above-mentioned composition, is heated to 55 DEG C-65 DEG C, is soaked in by aluminium lithium alloy in described degreasing fluid 5-10 minute.
Preferably, the degreasing fluid used by described oil removing process consist of the concentrated solution that percentage by weight is 5%, surplus is water；The composition of described concentrated solution is made up of following component by weight percentage: emulsifying agent OPEO TX-10:24%, emulsifying agent NPE TX-4:24%, Emulsifier MOA-7:4%, dipropylene glycol methyl ether: 24%, penetrating agent JFC-E:12%, emulsifying agent 2, 2-Oxydiphenol phosphate ester TX-10P:11.8%, sodium polyphosphate: 0.2%；Described process technique is: preparation has the degreasing fluid of above-mentioned composition, is heated to 60 DEG C-65 DEG C, is soaked in by aluminium lithium alloy in described degreasing fluid 5 minutes.
Preferably, the degreasing fluid used by described oil removing process consist of the concentrated solution that percentage by weight is 3%, surplus is water；The composition of described concentrated solution is made up of following component by weight percentage: emulsifying agent OPEO TX-10:22%, emulsifying agent NPE TX-4:22%, Emulsifier MOA-7:3%, dipropylene glycol methyl ether: 28%, penetrating agent JFC-E:12%, emulsifying agent 2, 2-Oxydiphenol phosphate ester TX-10P:12%, sodium polyphosphate: 1%；Described process technique is: preparation has the degreasing fluid of above-mentioned composition, is heated to 60 DEG C-65 DEG C, is soaked in by aluminium lithium alloy in described degreasing fluid 5 minutes.
Preferably, the degreasing fluid used by described oil removing process consist of the concentrated solution that percentage by weight is 4%, surplus is water；The composition of described concentrated solution is made up of following component by weight percentage: emulsifying agent OPEO TX-10:28%, emulsifying agent NPE TX-4:28%, Emulsifier MOA-7:4%, dipropylene glycol methyl ether: 20%, penetrating agent JFC-E:10%, emulsifying agent 2, 2-Oxydiphenol phosphate ester TX-10P:9%, sodium polyphosphate: 1%；Described process technique is: preparation has the degreasing fluid of above-mentioned composition, is heated to 55 DEG C-60 DEG C, is soaked in by aluminium lithium alloy in described degreasing fluid 10 minutes.
Preferably, the degreasing fluid used by described oil removing process consist of the concentrated solution that percentage by weight is 3%, surplus is water；The composition of described concentrated solution is made up of following component by weight percentage: emulsifying agent OPEO TX-10:26%, emulsifying agent NPE TX-4:26%, Emulsifier MOA-7:4%, dipropylene glycol methyl ether: 24%, penetrating agent JFC-E:9.5%, emulsifying agent 2, 2-Oxydiphenol phosphate ester TX-10P:10%, sodium polyphosphate: 0.5%；Described process technique is: preparation has the degreasing fluid of above-mentioned composition, is heated to 60 DEG C-65 DEG C, is soaked in by aluminium lithium alloy in described degreasing fluid 3 minutes.
Compared with prior art, the invention has the beneficial effects as follows:
A kind of aluminium lithium alloy degreasing fluid of present invention offer and oil removing process, it is possible to efficiently remove aluminium lithium alloy surface and oil contaminant, it is thus achieved that without the surface of greasy dirt.While going to degrease, degreasing fluid of the present invention will not corrode aluminium lithium alloy matrix, is highly suitable for high-accuracy aluminium lithium alloy piece surface oil removal treatment.
Detailed description of the invention
Below in conjunction with detailed description of the invention, the present invention is described further:
Embodiment 1:
A kind of aluminium lithium alloy degreasing fluid, described degreasing fluid consist of the concentrated solution that percentage by weight is 5%, surplus is water；The composition of described concentrated solution is made up of following component by weight percentage: emulsifying agent OPEO TX-10:24%, emulsifying agent NPE TX-4:24%, Emulsifier MOA-7:4%, dipropylene glycol methyl ether: 24%, penetrating agent JFC-E:12%, emulsifying agent 2, 2-Oxydiphenol phosphate ester TX-10P:11.8%, sodium polyphosphate: 0.2%.
A kind of aluminium lithium alloy surface oil removing process before treatment is: preparation has the degreasing fluid of above-mentioned composition, is heated to 60 DEG C-65 DEG C, is soaked in by aluminium lithium alloy in described degreasing fluid 5 minutes.
Embodiment 2:
A kind of aluminium lithium alloy degreasing fluid, described degreasing fluid consist of the concentrated solution that percentage by weight is 3%, surplus is water；The composition of described concentrated solution is made up of following component by weight percentage: emulsifying agent OPEO TX-10:22%, emulsifying agent NPE TX-4:22%, Emulsifier MOA-7:3%, dipropylene glycol methyl ether: 28%, penetrating agent JFC-E:12%, emulsifying agent 2, 2-Oxydiphenol phosphate ester TX-10P:12%, sodium polyphosphate: 1%.
A kind of aluminium lithium alloy surface oil removing process before treatment is: preparation has the degreasing fluid of above-mentioned composition, is heated to 60 DEG C-65 DEG C, is soaked in by aluminium lithium alloy in described degreasing fluid 5 minutes.
Embodiment 3:
A kind of aluminium lithium alloy degreasing fluid, described degreasing fluid consist of the concentrated solution that percentage by weight is 4%, surplus is water；The composition of described concentrated solution is made up of following component by weight percentage: emulsifying agent OPEO TX-10:28%, emulsifying agent NPE TX-4:28%, Emulsifier MOA-7:4%, dipropylene glycol methyl ether: 20%, penetrating agent JFC-E:10%, emulsifying agent 2, 2-Oxydiphenol phosphate ester TX-10P:9%, sodium polyphosphate: 1%.
A kind of aluminium lithium alloy surface oil removing process before treatment is: preparation has the degreasing fluid of above-mentioned composition, is heated to 55 DEG C-60 DEG C, is soaked in by aluminium lithium alloy in described degreasing fluid 10 minutes.
Embodiment 4:
A kind of aluminium lithium alloy degreasing fluid, described degreasing fluid consist of the concentrated solution that percentage by weight is 3%, surplus is water；The composition of described concentrated solution is made up of following component by weight percentage: emulsifying agent OPEO TX-10:26%, emulsifying agent NPE TX-4:26%, Emulsifier MOA-7:4%, dipropylene glycol methyl ether: 24%, penetrating agent JFC-E:9.5%, emulsifying agent 2, 2-Oxydiphenol phosphate ester TX-10P:10%, sodium polyphosphate: 0.5%.
A kind of aluminium lithium alloy surface oil removing process before treatment is: preparation has the degreasing fluid of above-mentioned composition, is heated to 60 DEG C-65 DEG C, is soaked in by aluminium lithium alloy in described degreasing fluid 3 minutes.
Listed above is only the specific embodiment of the present invention.It is clear that the invention is not restricted to above example, it is also possible to there are many similar reshapings.All deformation that those of ordinary skill in the art can directly derive from present disclosure or associate, are all considered as invention which is intended to be protected.
Claims (10)
1. an aluminium lithium alloy degreasing fluid, it is characterised in that: described degreasing fluid consist of the concentrated solution that percentage by weight is 3%-5%, surplus is water；The composition of described concentrated solution is made up of following component by weight percentage: emulsifying agent OPEO TX-10:20%-28%, emulsifying agent NPE TX-4:20%-28%, Emulsifier MOA-7:2%-4%；Dipropylene glycol methyl ether: 20%-28%, penetrating agent JFC-E:8%-12%, emulsifying agent 2, 2-Oxydiphenol phosphate ester TX-10P:8%-12%, sodium polyphosphate: 0.2%-1%.
A kind of aluminium lithium alloy degreasing fluid the most according to claim 1, it is characterized in that: the composition of described concentrated solution is made up of following component by weight percentage: emulsifying agent OPEO TX-10:24%, emulsifying agent NPE TX-4:24%, Emulsifier MOA-7:4%, dipropylene glycol methyl ether: 24%, penetrating agent JFC-E:12%, emulsifying agent 2, 2-Oxydiphenol phosphate ester TX-10P:11.8%, sodium polyphosphate: 0.2%.
A kind of aluminium lithium alloy degreasing fluid the most according to claim 1, it is characterized in that: the composition of described concentrated solution is made up of following component by weight percentage: emulsifying agent OPEO TX-10:22%, emulsifying agent NPE TX-4:22%, Emulsifier MOA-7:3%, dipropylene glycol methyl ether: 28%, penetrating agent JFC-E:12%, emulsifying agent 2, 2-Oxydiphenol phosphate ester TX-10P:12%, sodium polyphosphate: 1%.
A kind of aluminium lithium alloy degreasing fluid the most according to claim 1, it is characterized in that: the composition of described concentrated solution is made up of following component by weight percentage: emulsifying agent OPEO TX-10:28%, emulsifying agent NPE TX-4:28%, Emulsifier MOA-7:4%, dipropylene glycol methyl ether: 20%, penetrating agent JFC-E:10%, emulsifying agent 2, 2-Oxydiphenol phosphate ester TX-10P:9%, sodium polyphosphate: 1%.
A kind of aluminium lithium alloy degreasing fluid the most according to claim 1, it is characterized in that: the composition of described concentrated solution is made up of following component by weight percentage: emulsifying agent OPEO TX-10:26%, emulsifying agent NPE TX-4:26%, Emulsifier MOA-7:4%, dipropylene glycol methyl ether: 24%, penetrating agent JFC-E:9.5%, emulsifying agent 2, 2-Oxydiphenol phosphate ester TX-10P:10%, sodium polyphosphate: 0.5%.
6. oil removing process before an aluminium lithium alloy surface processes, it is characterised in that: the degreasing fluid used by described oil removing process consist of the concentrated solution that percentage by weight is 3%-5%, surplus is water；The composition of described concentrated solution is made up of following component by weight percentage: emulsifying agent OPEO TX-10:20%-28%, emulsifying agent NPE TX-4:20%-28%, Emulsifier MOA-7:2%-4%；Dipropylene glycol methyl ether: 20%-28%, penetrating agent JFC-E:8%-12%, emulsifying agent 2, 2-Oxydiphenol phosphate ester TX-10P:8%-12%, sodium polyphosphate: 0.2%-1%；Described process technique is: preparation has the degreasing fluid of above-mentioned composition, is heated to 55 DEG C-65 DEG C, is soaked in by aluminium lithium alloy in described degreasing fluid 3-10 minute.
A kind of aluminium lithium alloy surface the most according to claim 6 process before oil removing process, it is characterised in that: the degreasing fluid used by described oil removing process consist of the concentrated solution that percentage by weight is 5%, surplus is water；The composition of described concentrated solution is made up of following component by weight percentage: emulsifying agent OPEO TX-10:24%, emulsifying agent NPE TX-4:24%, Emulsifier MOA-7:4%, dipropylene glycol methyl ether: 24%, penetrating agent JFC-E:12%, emulsifying agent 2, 2-Oxydiphenol phosphate ester TX-10P:11.8%, sodium polyphosphate: 0.2%；Described process technique is: preparation has the degreasing fluid of above-mentioned composition, is heated to 60 DEG C-65 DEG C, is soaked in by aluminium lithium alloy in described degreasing fluid 5 minutes.
A kind of aluminium lithium alloy surface the most according to claim 6 process before oil removing process, it is characterised in that: the degreasing fluid used by described oil removing process consist of the concentrated solution that percentage by weight is 3%, surplus is water；The composition of described concentrated solution is made up of following component by weight percentage: emulsifying agent OPEO TX-10:22%, emulsifying agent NPE TX-4:22%, Emulsifier MOA-7:3%, dipropylene glycol methyl ether: 28%, penetrating agent JFC-E:12%, emulsifying agent 2, 2-Oxydiphenol phosphate ester TX-10P:12%, sodium polyphosphate: 1%；Described process technique is: preparation has the degreasing fluid of above-mentioned composition, is heated to 60 DEG C-65 DEG C, is soaked in by aluminium lithium alloy in described degreasing fluid 5 minutes.
A kind of aluminium lithium alloy surface the most according to claim 6 process before oil removing process, it is characterised in that: the degreasing fluid used by described oil removing process consist of the concentrated solution that percentage by weight is 4%, surplus is water；The composition of described concentrated solution is made up of following component by weight percentage: emulsifying agent OPEO TX-10:28%, emulsifying agent NPE TX-4:28%, Emulsifier MOA-7:4%, dipropylene glycol methyl ether: 20%, penetrating agent JFC-E:10%, emulsifying agent 2, 2-Oxydiphenol phosphate ester TX-10P:9%, sodium polyphosphate: 1%；Described process technique is: preparation has the degreasing fluid of above-mentioned composition, is heated to 55 DEG C-60 DEG C, is soaked in by aluminium lithium alloy in described degreasing fluid 10 minutes.
A kind of aluminium lithium alloy surface the most according to claim 6 process before oil removing process, it is characterised in that: the degreasing fluid used by described oil removing process consist of the concentrated solution that percentage by weight is 3%, surplus is water；The composition of described concentrated solution is made up of following component by weight percentage: emulsifying agent OPEO TX-10:26%, emulsifying agent NPE TX-4:26%, Emulsifier MOA-7:4%, dipropylene glycol methyl ether: 24%, penetrating agent JFC-E:9.5%, emulsifying agent 2, 2-Oxydiphenol phosphate ester TX-10P:10%, sodium polyphosphate: 0.5%；Described process technique is: preparation has the degreasing fluid of above-mentioned composition, is heated to 60 DEG C-65 DEG C, is soaked in by aluminium lithium alloy in described degreasing fluid 3 minutes.
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| CN201610306371.1A CN105951114A (en) | 2016-05-11 | 2016-05-11 | Aluminum-lithium alloy degreasing solution and degreasing technique |
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| CN201610306371.1A CN105951114A (en) | 2016-05-11 | 2016-05-11 | Aluminum-lithium alloy degreasing solution and degreasing technique |
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| CN101012411A (en) * | 2007-02-01 | 2007-08-08 | 大连三达奥克化学有限公司 | Aluminum and aluminum alloy cleaning agent and using method thereof |
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| CN104194957A (en) * | 2014-09-17 | 2014-12-10 | 遵义市斌灏信息咨询有限公司 | Range hood cleaning agent |
| CN105088260A (en) * | 2015-09-12 | 2015-11-25 | 杭州萧山金润表面活性材料厂 | Deoiling cleaning agent for metal surface |
| CN105297047A (en) * | 2015-11-13 | 2016-02-03 | 佛山市高明俊品金属制品有限公司 | Stainless steel cleaner |
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2016
- 2016-05-11 CN CN201610306371.1A patent/CN105951114A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101012411A (en) * | 2007-02-01 | 2007-08-08 | 大连三达奥克化学有限公司 | Aluminum and aluminum alloy cleaning agent and using method thereof |
| CN101476131A (en) * | 2009-01-21 | 2009-07-08 | 东北大学 | Foamless low temperature degreasing agent |
| CN104194957A (en) * | 2014-09-17 | 2014-12-10 | 遵义市斌灏信息咨询有限公司 | Range hood cleaning agent |
| CN105088260A (en) * | 2015-09-12 | 2015-11-25 | 杭州萧山金润表面活性材料厂 | Deoiling cleaning agent for metal surface |
| CN105297047A (en) * | 2015-11-13 | 2016-02-03 | 佛山市高明俊品金属制品有限公司 | Stainless steel cleaner |
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Application publication date: 20160921 |
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