CN102251249A - High-efficiency corrosion-retarding detergent for cobalt-base alloy - Google Patents
High-efficiency corrosion-retarding detergent for cobalt-base alloy Download PDFInfo
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- CN102251249A CN102251249A CN2011101891211A CN201110189121A CN102251249A CN 102251249 A CN102251249 A CN 102251249A CN 2011101891211 A CN2011101891211 A CN 2011101891211A CN 201110189121 A CN201110189121 A CN 201110189121A CN 102251249 A CN102251249 A CN 102251249A
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Abstract
The invention provides a high-efficiency corrosion-retarding detergent for cobalt-base alloy. The invention belongs to the field of detergents and especially relates to a detergent for cobalt-base alloy. The concentrated solution of the high-efficiency corrosion-retarding detergent for cobalt-base alloy provided in the invention comprise the following components on a mass basis: 3.7 to 7.4% of a composite nonionic surfactant, 0.6 to 1.2% of a composite borax corrosion inhibitor, 0.4 to 0.8% of an ethanol cosolvent, 0.5 to 1% of an ethylene diamine tetraacetic acid water softener and 0.2 to 0.4% of a silicone polyether anti-foaming agent, with the balance being water. The concentrated solution and water are mixed according to a mass ratio of 1:9 to prepare a working solution. The surfactant of the detergent is a high-efficiency environment-friendly alkalescence detergent compounded by three surfactants and is used with the composite borax corrosion inhibitor according to a scientific mixing rate. The high-efficiency corrosion-retarding detergent has the advantages of low content of organic matters, high cleaning efficiency and a good corrosion-retarding effect, and especially enables the problem of precipitation of cobalt from cobalt-base alloy due to utilization of normal metal detergents to be overcome, loss of cobalt in the alloy structure resulting from cleaning of cobalt-base alloy to be avoided and the quality of the cleaned products to be guaranteed.
Description
Technical field
A kind of efficient inhibition clean-out system that is used for cobalt base alloy of the present invention belongs to the metal cleaner field, particularly the cobalt base alloy clean-out system.
Background technology
Water base metal cleaning agent has that strong detergency, rust-preventing characteristic are good, save energy, easy to use safe, reduce environmental pollution, clean that cost is low, economic benefit is high, be suitable for advantage such as mechanical automation cleaning, now replaced conventional clean liquid such as diesel oil, kerosene or gasoline, in the maintenance and repair of machining and mechanical means, automobile etc., be extensive use of.Water base metal cleaning agent is by tensio-active agent and washing assistant, inhibiter, stablizer, solubilizing agent and suds-stabilizing agent are composite forms.Multiple water base metal cleaning agent has appearred in the market, for realizing cleaning performance preferably, organic content such as tensio-active agent in these cleaning agent formulas are higher, be that organic content accounts for 35% in the Chinese patent environment protection type multifunctional metal cleaner of CN101994126 as publication number, high organic content means that the chemical oxygen demand (COD) of cleaning back sewage is higher in the scavenging solution, and water surrounding is caused severe contamination; In addition, for reaching rust-proof effect preferably, added highly basic in the early stage cleaning agent formula, phosphoric acid salt and Sodium Nitrite, when these have stronger corrosion inhibition, has high toxicity, health to the operator has harm, also can cause environmental pollution, the inhibiter of ammonium salt classes such as the trolamine of the environment-friendly cleaning agent of development employing newly, as publication number is the Chinese patent environment protection type multifunctional metal cleaner of CN101994126, publication number is that the high-efficient multifunctional metal detergent of CN1844456A and anti-rust metal detergent that publication number is CN101413129A all contain trolamine class inhibiter, though trolamine class inhibiter has the corrosion mitigating effect and the feature of environmental protection preferably, but for cobalt base alloy, there is a serious problem, trolamine can impel the cobalt in the cobalt base alloy to separate out, and alloy microstructure is changed, had a strong impact on the quality of alloy product.
Summary of the invention
The object of the present invention is to provide a kind of efficient inhibition clean-out system that is used for cobalt base alloy, suppress the loss of cobalt with efficient corrosion inhibition.
The objective of the invention is to be achieved through the following technical solutions:
The present invention is used for the efficient inhibition clean-out system of cobalt base alloy, and its concentrated solution is made up of the following prescription of component by mass:
The compound nonionic surface active agent of above-mentioned concentrated solution is that following quality meter component is as follows:
4 parts of fatty alcohol-polyoxyethylene ether
22 parts of alkylphenol polyoxyethylene
11 parts of cocoanut fatty acid diethanolamides
The compound borax inhibiter of above-mentioned concentrated solution is borax-Sunmorl N 60S or/and borax-molybdic acid is received composite corrosion inhibitor;
This borax-Sunmorl N 60S composite corrosion inhibitor, ratio is by mass:
Borax: Sunmorl N 60S is 2: 1,
This borax-molybdic acid is received composite corrosion inhibitor, and ratio is by mass:
Borax: it is 2: 1 that molybdic acid is received
The making step of the efficient inhibition clean-out system of the invention described above concentrated solution is:
Take by weighing the ethylenediamine tetraacetic acid (EDTA) water-softening chemicals and the water of required quality, mix, the each component, ethanol solubility promoter and the silicon polyethers defoamer that add the each component of the compound nonionic surface active agent of required quality, compound borax inhibiter then, mix, be heated to 50 ℃ of stirring and dissolving 30 minutes, be cooled to room temperature, promptly obtain clarifying efficient inhibition clean-out system concentrated solution.
With above-mentioned efficient inhibition clean-out system concentrated solution preparation working fluid, the ratio of this concentrated solution and water is 1: 9 by mass, being water is 10% working fluid by mass with above-mentioned concentrated solution dilution, cleaning temperature is 50 ℃, scavenging period 2～5min adopts artificial pendulum to wash or ultrasonic cleaning mode cleaning workpiece all can.
The weakly alkaline clean-out system that it is a kind of environment-friendly type that the present invention is used for the efficient inhibition clean-out system of cobalt base alloy, organic content is low, the cleaning efficiency height, corrosion mitigating effect is good, particularly solved and adopted the common metal clean-out system to make the problem that cobalt is separated out in the cobalt base alloy, avoid the loss of cobalt in the alloy microstructure that cobalt base alloy causes because of cleaning, guaranteed the quality of product.
The tensio-active agent that the present invention uses is the efficient complexed surfactant that three kinds of surfactant compounds form, and promptly has excellent oil removing cleaning performance with low consumption, effectively reduces the organism consumption in the scavenging solution, guarantees cleaning performance efficiently simultaneously again; Because the tensio-active agent that adopts is non-ionic tensio-active agent, the clean-out system of being prepared is weakly alkaline, does not influence the healthy of operator and environment is polluted.Be behind 10% the working fluid according to the dilution of the scavenging solution concentrated solution of above-mentioned formulated, pH value≤9 of working fluid; Clean 3min, cleaning efficiency 〉=99% in the time of 50 ℃.
The present invention has selected for use in prescription cobalt in the cobalt base alloy has been separated out inhibiting composite corrosion inhibitor, Sunmorl N 60S/borax, borax/molybdic acid are received, when making clean-out system have better corrosion mitigating effect, reduce cobalt base alloy the separating out of cobalt ion in cleaning process, avoid the loss of cobalt in the alloy microstructure that cobalt base alloy causes because of cleaning, guaranteed quality product.
Embodiment
The present invention is further illustrated by the following examples.
Embodiment 1:
Inhibiter adopts the composite composite corrosion inhibitor of Sunmorl N 60S/borax in the prescription.
Take by weighing compound nonionic surface active agent 74g (fatty alcohol-polyoxyethylene ether AEO-9 8g wherein according to formula rate, alkylphenol polyoxyethylene OP-10 30g, alkylphenol polyoxyethylene TX-1014g, cocoanut fatty acid diethanolamide 6501 22g), compound borax inhibiter 12g (borax 8g wherein, Sunmorl N 60S 4g), ethanol solubility promoter 8g, ethylenediamine tetraacetic acid (EDTA) water-softening chemicals 10g, silicon polyethers defoamer (MG319) 4g, water 892g mixes and has promptly obtained cobalt base alloy with efficient inhibition clean-out system concentrated solution.
's 10% working fluid with the concentrated solution dilute with water of above-mentioned configuration for the quality percentage composition, promptly in the concentrated solution of above-mentioned 1kg, add the working fluid that 9kg water obtains 10kg, can adopt artificial pendulum to wash or the mode cleaning workpiece of ultrasonic cleaning, cleaning temperature is 50 ℃, scavenging period 2～5min.
Embodiment 2:
Inhibiter adopts borax/molybdic acid to receive composite composite corrosion inhibitor in the prescription.
Take by weighing compound nonionic surface active agent 37g (fatty alcohol-polyoxyethylene ether AEO-9 4g wherein according to formula rate, alkylphenol polyoxyethylene OP-10 15g, alkylphenol polyoxyethylene TX-10 7g, cocoanut fatty acid diethanolamide 6501 11g), compound borax inhibiter 6g (borax 4g wherein, molybdic acid is received 2g), ethanol solubility promoter 4g, ethylenediamine tetraacetic acid (EDTA) water-softening chemicals 5g, silicon polyethers defoamer (MG319) 2g, water 946g mixes and has promptly obtained cobalt base alloy with efficient inhibition clean-out system concentrated solution.
's 10% working fluid with the concentrated solution dilute with water of above-mentioned configuration for the quality percentage composition, promptly in the concentrated solution of above-mentioned 1kg, add the working fluid that 9kg water obtains 10kg, can adopt artificial pendulum to wash or the mode cleaning workpiece of ultrasonic cleaning, cleaning temperature is 50 ℃, scavenging period 2～5min.
Embodiment 3:
Inhibiter adopts borax/molybdic acid to receive composite composite corrosion inhibitor in the prescription.
Take by weighing compound nonionic surface active agent 55.5g (fatty alcohol-polyoxyethylene ether AEO-9 6g wherein according to formula rate, alkylphenol polyoxyethylene OP-10 22.5g, alkylphenol polyoxyethylene TX-10 10.5g, cocoanut fatty acid diethanolamide 6501 16.5g), compound borax inhibiter 9g (borax 6g wherein, molybdic acid is received 3g), ethanol solubility promoter 6g, ethylenediamine tetraacetic acid (EDTA) water-softening chemicals 7.5g, silicon polyethers defoamer (MG319) 3g, water 919g mixes and has promptly obtained cobalt base alloy with efficient inhibition clean-out system concentrated solution.
's 10% working fluid with the concentrated solution dilute with water of above-mentioned configuration for the quality percentage composition, promptly in the concentrated solution of above-mentioned 1kg, add the working fluid that 9kg water obtains 10kg, can adopt artificial pendulum to wash or the mode cleaning workpiece of ultrasonic cleaning, cleaning temperature is 50 ℃, scavenging period 2～5min.
Embodiment 4:
Inhibiter adopts the composite corrosion inhibitor that borax/molybdic acid is received and borax/Sunmorl N 60S is composite in the prescription.
Take by weighing compound nonionic surface active agent 44.4g (fatty alcohol-polyoxyethylene ether AEO-9 4.8g wherein according to formula rate, alkylphenol polyoxyethylene OP-10 26.4g, cocoanut fatty acid diethanolamide 6501 13.2g), compound borax inhibiter 7.2g (borax 4.8g wherein, molybdic acid is received 1.2g, Sunmorl N 60S 1.2g), ethanol solubility promoter 4.8g, ethylenediamine tetraacetic acid (EDTA) water-softening chemicals 6g, silicon polyethers defoamer (MG319) 2.4g, water 935.2g mixes and has promptly obtained cobalt base alloy with efficient inhibition clean-out system concentrated solution.
's 10% working fluid with the concentrated solution dilute with water of above-mentioned configuration for the quality percentage composition, promptly in the concentrated solution of above-mentioned 1kg, add the working fluid that 9kg water obtains 10kg, can adopt artificial pendulum to wash or the mode cleaning workpiece of ultrasonic cleaning, cleaning temperature is 50 ℃, scavenging period 2～5min.
Claims (4)
1. efficient inhibition clean-out system that is used for cobalt base alloy, its concentrated solution is made up of the following prescription of component by mass:
2. a kind of efficient inhibition clean-out system that is used for cobalt base alloy according to claim 1 is characterized in that the compound nonionic surface active agent of this concentrated solution component in mass is as follows:
4 parts of fatty alcohol-polyoxyethylene ether
22 parts of alkylphenol polyoxyethylene
11 parts of cocoanut fatty acid diethanolamides.
3. a kind of efficient inhibition clean-out system that is used for cobalt base alloy according to claim 1, it is characterized in that the compound borax inhibiter of this concentrated solution is borax-Sunmorl N 60S or/and borax-molybdic acid is received composite corrosion inhibitor, this borax-Sunmorl N 60S composite corrosion inhibitor, ratio is by mass:
Borax: Sunmorl N 60S is 2: 1,
This borax-molybdic acid is received composite corrosion inhibitor, and ratio is by mass:
Borax: it is 2: 1 that molybdic acid is received.
4. a kind of efficient inhibition clean-out system that is used for cobalt base alloy according to claim 1 is characterized in that the ratio of this concentrated solution and water is 1: 9 by mass with this concentrated solution preparation working fluid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101891211A CN102251249B (en) | 2011-07-07 | 2011-07-07 | High-efficiency corrosion-retarding detergent for cobalt-base alloy |
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| CN2011101891211A CN102251249B (en) | 2011-07-07 | 2011-07-07 | High-efficiency corrosion-retarding detergent for cobalt-base alloy |
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| CN102251249A true CN102251249A (en) | 2011-11-23 |
| CN102251249B CN102251249B (en) | 2013-06-12 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102632231A (en) * | 2012-03-21 | 2012-08-15 | 河北科技大学 | Cleaning agent for recycling iron powder from magnetic filtered product in cold rolling plant |
| CN102807925A (en) * | 2012-07-27 | 2012-12-05 | 武汉理工大学 | Environment-friendly water-base detergent for oil dirt of road surfaces and preparation method thereof |
| CN103232907A (en) * | 2013-04-28 | 2013-08-07 | 广西大学 | Ultrasonic water-based cleaning agent component and preparation method thereof |
| CN103484884A (en) * | 2013-09-13 | 2014-01-01 | 武汉玻尔科技股份有限公司 | Low-foam middle-cloud-point environment-friendly water base metal cleaner composition and preparing method thereof |
| CN109233982A (en) * | 2018-09-06 | 2019-01-18 | 内蒙古塞克博科矿业科技有限公司 | A kind of production technology of environmental protection derusting type hydraulic support concentrate |
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| GB993226A (en) * | 1963-07-16 | 1965-05-26 | Cowles Chem Co | Composition and process for cleaning metal surfaces |
| US3888783A (en) * | 1973-10-10 | 1975-06-10 | Amchem Prod | Cleaner for tin plated ferrous metal surfaces, comprising phosphate, silicate and borax |
| CN1082630A (en) * | 1992-08-07 | 1994-02-23 | 北京市朝阳区速洁清洗剂厂 | Water base metal cleaning agent |
| CN101608314A (en) * | 2008-06-16 | 2009-12-23 | 南京科润工业介质有限公司 | Anti-emulsification water-soluble metal washing agent |
| CN101994126A (en) * | 2009-08-11 | 2011-03-30 | 黄远婕 | Environmentally friendly multifunctional metal cleaning agent |
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2011
- 2011-07-07 CN CN2011101891211A patent/CN102251249B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB993226A (en) * | 1963-07-16 | 1965-05-26 | Cowles Chem Co | Composition and process for cleaning metal surfaces |
| US3888783A (en) * | 1973-10-10 | 1975-06-10 | Amchem Prod | Cleaner for tin plated ferrous metal surfaces, comprising phosphate, silicate and borax |
| CN1082630A (en) * | 1992-08-07 | 1994-02-23 | 北京市朝阳区速洁清洗剂厂 | Water base metal cleaning agent |
| CN101608314A (en) * | 2008-06-16 | 2009-12-23 | 南京科润工业介质有限公司 | Anti-emulsification water-soluble metal washing agent |
| CN101994126A (en) * | 2009-08-11 | 2011-03-30 | 黄远婕 | Environmentally friendly multifunctional metal cleaning agent |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102632231A (en) * | 2012-03-21 | 2012-08-15 | 河北科技大学 | Cleaning agent for recycling iron powder from magnetic filtered product in cold rolling plant |
| CN102807925A (en) * | 2012-07-27 | 2012-12-05 | 武汉理工大学 | Environment-friendly water-base detergent for oil dirt of road surfaces and preparation method thereof |
| CN102807925B (en) * | 2012-07-27 | 2014-08-13 | 武汉理工大学 | Environment-friendly water-base detergent for oil dirt of road surfaces and preparation method thereof |
| CN103232907A (en) * | 2013-04-28 | 2013-08-07 | 广西大学 | Ultrasonic water-based cleaning agent component and preparation method thereof |
| CN103484884A (en) * | 2013-09-13 | 2014-01-01 | 武汉玻尔科技股份有限公司 | Low-foam middle-cloud-point environment-friendly water base metal cleaner composition and preparing method thereof |
| CN109233982A (en) * | 2018-09-06 | 2019-01-18 | 内蒙古塞克博科矿业科技有限公司 | A kind of production technology of environmental protection derusting type hydraulic support concentrate |
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| CN102251249B (en) | 2013-06-12 |
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