CN104651822A - Phosphating solution for cleaning hydraulic cylinder outer wall and preparation method of phosphating solution - Google Patents
Phosphating solution for cleaning hydraulic cylinder outer wall and preparation method of phosphating solution Download PDFInfo
- Publication number
- CN104651822A CN104651822A CN201310602058.9A CN201310602058A CN104651822A CN 104651822 A CN104651822 A CN 104651822A CN 201310602058 A CN201310602058 A CN 201310602058A CN 104651822 A CN104651822 A CN 104651822A
- Authority
- CN
- China
- Prior art keywords
- sodium
- phosphating solution
- zinc oxide
- acid
- water
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- 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
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C22/05—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions
- C23C22/06—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6
- C23C22/34—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6 containing fluorides or complex fluorides
- C23C22/36—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6 containing fluorides or complex fluorides containing also phosphates
Abstract
The invention discloses a phosphating solution for cleaning the hydraulic cylinder outer wall and a preparation method of the phosphating solution. The phosphating solution for cleaning the hydraulic cylinder outer wall is composed of phosphoric acid, zinc oxide, phytic acid, sodium dihydrogen phosphate, sodium hexametaphosphate, zinc nitrate, nickel nitrate, sodium molybdate, sodium fluoride, alkyl glycoside, citric acid and water. The preparation method comprises the following steps: under stirring condition, adding zinc oxide into partial water to prepare a zinc oxide suspension liquid, slowly adding phosphoric acid, after dissolving the zinc oxide, adding the remaining water, adding phytic acid, sodium dihydrogen phosphate, sodium hexametaphosphate, zinc nitrate, nickel nitrate, sodium molybdate, sodium fluoride, alkyl glycoside, citric acid and dodecyl phosphate sodium salt in the water in turn, further stirring, stopping stirring after dissolving each component, filtering to obtain the phosphating solution product. The phosphating solution is suitable for performing phosphating on the outer wall of the hydraulic cylinder, and is rapid in film forming speed, high in film forming quality, low in phosphating temperature and short in phosphating time.
Description
Technical field
The present invention relates to hydraulic ram alramenting technical field, espespecially a kind of cylinder body of hydraulic oil cylinder outer wall washing Phosphating Solution and preparation method thereof.
Background technology
The phosphatization of iron and steel is a metal surface treatment process of being used widely, and phosphating reaction is a kind of typical local heterogeneous reaction, belongs to electrochemical reaction in essence.When metal immerses in Phosphating Solution, form many minute corrosive cells on its surface, slight etch occurs, and at solution metal interface place, acid concentration reduces.Phosphatize phosphate coat is formed by metal tripolyphosphate salt sedimentation, and it mainly consists of metal phosphate.Along with the specification of quality of people to intermetallic composite coating product is more and more higher, cylinder body of hydraulic oil cylinder outer wall needs to carry out bonderizing to it before spraying paint, and in order to improve the bonding force between coating and cylinder body of hydraulic oil cylinder outer wall, and then improves erosion resistance.Cylinder body of hydraulic oil cylinder cannot adopt the mode putting into Phosphating Solution, therefore, traditional medium and high temperature phosphatization with shortcomings such as energy consumption are large, the time is long is not suitable for cylinder body of hydraulic oil cylinder outer wall bonderizing, and after current normal temperature or Low-Temperature Phosphate Liquid carry out bonderizing to cylinder body of hydraulic oil cylinder outer wall, still there is the deficiencies such as phosphorization membrane is thin, phosphating time length, corrosion-resistant.
Summary of the invention
A kind of cylinder body of hydraulic oil cylinder outer wall washing of the present invention Phosphating Solution and preparation method thereof, is characterized in that the deficiency overcoming above-mentioned technology, provides a kind of and is suitable for that the process of cylinder body of hydraulic oil cylinder outer wall uses, and Phosphating Solution with cleaning function and preparation method thereof.
To achieve these goals, technical solution of the present invention is: described cylinder body of hydraulic oil cylinder outer wall washing Phosphating Solution is made up of phosphoric acid, zinc oxide, phytic acid, SODIUM PHOSPHATE, MONOBASIC, Sodium hexametaphosphate 99, zinc nitrate, nickelous nitrate, Sodium orthomolybdate, Sodium Fluoride, alkyl glycoside, citric acid and water, and each component and content in deionized water thereof are:
Phosphatase 24 0 ~ 60ml/L
Zinc oxide 15 ~ 25g/L
Phytic acid 2 ~ 5 g/L
SODIUM PHOSPHATE, MONOBASIC 80 ~ 120g/L
Sodium hexametaphosphate 99 1 ~ 2g/L
Zinc nitrate 1 ~ 4g/L
Nickelous nitrate 0.3 ~ 1.3g/L
Sodium orthomolybdate 0.6 ~ 1.0 g/L
Sodium Fluoride 0.8 ~ 1.2 g/L
Alkyl glycoside 1 ~ 5g/L
1-isobutyl-3,5-dimethylhexylphosphoric acid sodium salt 0.5 ~ 1/L
Citric acid 2 ~ 3 g/L
Further, described alkyl glycoside is one or more in CAPG APG0810, APG0814, APG1214 and APG0814.
Described cleaning Phosphating Solution use temperature is: 10 ~ 35 DEG C, phosphating time is: 5 ~ 20 minutes.
Preparation method of the present invention is: join in part water by zinc oxide under the condition stirred, make zinc oxide suspension, slowly add phosphoric acid, after zinc oxide dissolves, add remaining water, successively phytic acid, SODIUM PHOSPHATE, MONOBASIC, Sodium hexametaphosphate 99, zinc nitrate, nickelous nitrate, Sodium orthomolybdate, Sodium Fluoride, alkyl glycoside, citric acid and 1-isobutyl-3,5-dimethylhexylphosphoric acid sodium salt are added to the water, continue stirring after each components dissolved, stop stirring, filter to obtain phosphide liquid product.
Advantage and disadvantage of the present invention is: be suitable for cylinder body of hydraulic oil cylinder outer wall bonderizing and use, have film forming speed fast, the advantages such as quality of forming film is high, and phosphatization temperature is low, and phosphating time is short.
Embodiment
Embodiment 1
In glass beaker, under the condition stirred, 7.5 grams of zinc oxide are joined in 50 ml distilled waters, make zinc oxide suspension, slowly add 20 milliliters of phosphoric acid, after zinc oxide dissolves, add 450 remaining ml distilled waters, again successively by 2.5 grams of phytic acid, 60 grams of SODIUM PHOSPHATE, MONOBASIC, 0.5 gram of Sodium hexametaphosphate 99, 0.5 gram of zinc nitrate, 0.15 gram of nickelous nitrate, 0.5 gram of Sodium orthomolybdate, 0.4 gram of Sodium Fluoride, 2.5 grams of alkyl glycoside, 1.5 grams of citric acids and 0.25 gram of 1-isobutyl-3,5-dimethylhexylphosphoric acid sodium salt join in distilled water, continue stirring after each components dissolved, stop stirring, filter to obtain phosphide liquid product.
Embodiment 2
In a kettle., 2.5 kilograms of zinc oxide are joined in 5 kg water, make zinc oxide suspension, slowly adding 10 kilograms of concentration is the phosphoric acid of 85%, after zinc oxide dissolves, add 95 remaining kg water, again successively by 0.2 kilogram of phytic acid, 8 kilograms of SODIUM PHOSPHATE, MONOBASIC, 0.2 kilogram of Sodium hexametaphosphate 99, 0.4 kilogram of zinc nitrate, 0.13 kilogram of nickelous nitrate, 0.06 kilogram of Sodium orthomolybdate, 0.12 kilogram of Sodium Fluoride, 0.1 kilogram of alkyl glycoside, 0.2 kilogram of citric acid and 0.1 kilogram of 1-isobutyl-3,5-dimethylhexylphosphoric acid sodium salt are added to the water, continue stirring after each components dissolved, stop stirring, filter to obtain phosphide liquid product.
Embodiment 3
In a kettle., 2 kilograms of zinc oxide are joined in 5 kg water, make zinc oxide suspension, slowly adding 8 kilograms of concentration is the phosphoric acid of 85%, after zinc oxide dissolves, add 95 remaining kg water, again successively by 0.3 kilogram of phytic acid, 10 kilograms of SODIUM PHOSPHATE, MONOBASIC, 0.15 kilogram of Sodium hexametaphosphate 99, 0.25 kilogram of zinc nitrate, 0.08 kilogram of nickelous nitrate, 0.08 kilogram of Sodium orthomolybdate, 0.1 kilogram of Sodium Fluoride, 0.3 kilogram of alkyl glycoside, 0.25 kilogram of citric acid and 0.08 kilogram of 1-isobutyl-3,5-dimethylhexylphosphoric acid sodium salt are added to the water, continue stirring after each components dissolved, stop stirring, filter to obtain phosphide liquid product.
The above; embodiment is only be described the preferred embodiment of the present invention; not scope of the present invention is limited; under the prerequisite of spirit not departing from the technology of the present invention; the various distortion that this area engineering technical personnel make technical scheme of the present invention and improvement, all should fall in protection domain that claims of the present invention determine.
Claims (3)
1. cylinder body of hydraulic oil cylinder outer wall washing Phosphating Solution and preparation method thereof, it is characterized in that: described cylinder body of hydraulic oil cylinder outer wall washing Phosphating Solution is made up of phosphoric acid, zinc oxide, phytic acid, SODIUM PHOSPHATE, MONOBASIC, Sodium hexametaphosphate 99, zinc nitrate, nickelous nitrate, Sodium orthomolybdate, Sodium Fluoride, alkyl glycoside, citric acid and water, and each component and content in deionized water thereof are:
Phosphatase 24 0 ~ 60ml/L
Zinc oxide 15 ~ 25g/L
Phytic acid 2 ~ 5 g/L
SODIUM PHOSPHATE, MONOBASIC 80 ~ 120g/L
Sodium hexametaphosphate 99 1 ~ 2g/L
Zinc nitrate 1 ~ 4g/L
Nickelous nitrate 0.3 ~ 1.3g/L
Sodium orthomolybdate 0.6 ~ 1.0 g/L
Sodium Fluoride 0.8 ~ 1.2 g/L
Alkyl glycoside 1 ~ 5g/L
1-isobutyl-3,5-dimethylhexylphosphoric acid sodium salt 0.5 ~ 1/L
Citric acid 2 ~ 3 g/L.
2. a kind of cylinder body of hydraulic oil cylinder outer wall washing Phosphating Solution according to claim 1 and preparation method thereof, it is characterized in that: described preparation method is: under the condition stirred, zinc oxide is joined in part water, make zinc oxide suspension, slowly add phosphoric acid, after zinc oxide dissolves, add remaining water, successively by phytic acid, SODIUM PHOSPHATE, MONOBASIC, Sodium hexametaphosphate 99, zinc nitrate, nickelous nitrate, Sodium orthomolybdate, Sodium Fluoride, alkyl glycoside, citric acid and 1-isobutyl-3,5-dimethylhexylphosphoric acid sodium salt are added to the water, continue stirring after each components dissolved, stop stirring, filter to obtain phosphide liquid product.
3. a kind of cylinder body of hydraulic oil cylinder outer wall washing Phosphating Solution according to claim 1 and preparation method thereof, is characterized in that: described alkyl glycoside is one or more in CAPG APG0810, APG0814, APG1214 and APG0814.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310602058.9A CN104651822A (en) | 2013-11-26 | 2013-11-26 | Phosphating solution for cleaning hydraulic cylinder outer wall and preparation method of phosphating solution |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310602058.9A CN104651822A (en) | 2013-11-26 | 2013-11-26 | Phosphating solution for cleaning hydraulic cylinder outer wall and preparation method of phosphating solution |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104651822A true CN104651822A (en) | 2015-05-27 |
Family
ID=53243450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310602058.9A Pending CN104651822A (en) | 2013-11-26 | 2013-11-26 | Phosphating solution for cleaning hydraulic cylinder outer wall and preparation method of phosphating solution |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104651822A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107904579A (en) * | 2017-10-23 | 2018-04-13 | 浙江纳瓦斯工贸有限公司 | A kind of environmentally-friendly phosphating liquid for radiator |
| WO2018218429A1 (en) * | 2017-05-27 | 2018-12-06 | 深圳市恒兆智科技有限公司 | Phosphating agent, metal component, and surface phosphating treatment method therefor |
-
2013
- 2013-11-26 CN CN201310602058.9A patent/CN104651822A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018218429A1 (en) * | 2017-05-27 | 2018-12-06 | 深圳市恒兆智科技有限公司 | Phosphating agent, metal component, and surface phosphating treatment method therefor |
| CN110651065A (en) * | 2017-05-27 | 2020-01-03 | 深圳市恒兆智科技有限公司 | Phosphating agent, metal piece and surface phosphating method thereof |
| CN107904579A (en) * | 2017-10-23 | 2018-04-13 | 浙江纳瓦斯工贸有限公司 | A kind of environmentally-friendly phosphating liquid for radiator |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102993846B (en) | Aqueous anticorrosive paint of steel structure and preparation method thereof | |
| CN103074623A (en) | Energy-saving environmental-friendly zirconium treatment process before coating | |
| CN103215578B (en) | Metal passivant prepared from diosorea cirrhosa residue extracting liquid | |
| CN113106434B (en) | Environment-friendly aluminum alloy chemical oxidation liquid and chemical oxidation method | |
| CN109385629A (en) | A kind of magnesium alloy high corrosion-resistant passivator and its passivation technology | |
| CN102234798B (en) | Magnesium alloy surface conversion film forming solution and using method thereof | |
| CN104694990A (en) | Aluminum alloy micro-arc oxidation method | |
| CN106894012B (en) | Aluminium and aluminum alloy surface processing passivating solution and its application of a kind of manganate as main salt | |
| CN103938201B (en) | A kind of high corrosion-resistance black phosphating method | |
| CN104651822A (en) | Phosphating solution for cleaning hydraulic cylinder outer wall and preparation method of phosphating solution | |
| CN102747360A (en) | Chromium-free passivation method for galvanized steel sheet by using molybdate/polyphosphate composite system | |
| CN104894545A (en) | Silane ceramization agent and preparation method thereof | |
| CN104694915A (en) | Organic-inorganic passivating liquid for surface treatment of ship titanium alloy base material | |
| CN101525747B (en) | Clean rare-earth salt passivation solution | |
| CN104711562A (en) | Ternary phosphating agent | |
| CN104342682A (en) | Magnesium alloy work-piece surface anti-corrosion conversion film treatment liquid | |
| CN103031550A (en) | Metallic workpiece pretreatment silane surface treatment agent and preparation method thereof | |
| CN104342681A (en) | Passivating film formation liquid and application thereof | |
| CN103469189A (en) | Metal phosphatization liquid and preparation method thereof | |
| CN104611689A (en) | Chemical oxidation liquid for magnesium alloy | |
| CN101200799B (en) | Medium-low temperature high corrosion resistant black phosphating solution on steel surface | |
| CN104099650A (en) | Dehydrator | |
| CN104109852A (en) | Phosphating liquid | |
| CN105925965A (en) | Aluminum strip passivation process | |
| CN104060255A (en) | Carbon steel environment-friendly type chemical conversion film treating fluid and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150527 |