CN105543862A - Material composition of metal rust remover and preparation method for metal rust remover - Google Patents
Material composition of metal rust remover and preparation method for metal rust remover Download PDFInfo
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- CN105543862A CN105543862A CN201510976355.9A CN201510976355A CN105543862A CN 105543862 A CN105543862 A CN 105543862A CN 201510976355 A CN201510976355 A CN 201510976355A CN 105543862 A CN105543862 A CN 105543862A
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- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 title claims abstract description 57
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 48
- 239000002184 metal Substances 0.000 title claims abstract description 48
- 239000000203 mixture Substances 0.000 title claims abstract description 29
- 238000002360 preparation method Methods 0.000 title claims abstract description 22
- 239000000463 material Substances 0.000 title claims abstract description 13
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims abstract description 56
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims abstract description 56
- YIXJRHPUWRPCBB-UHFFFAOYSA-N magnesium nitrate Chemical compound [Mg+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O YIXJRHPUWRPCBB-UHFFFAOYSA-N 0.000 claims abstract description 56
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims abstract description 54
- FEWJPZIEWOKRBE-UHFFFAOYSA-N Tartaric acid Natural products [H+].[H+].[O-]C(=O)C(O)C(O)C([O-])=O FEWJPZIEWOKRBE-UHFFFAOYSA-N 0.000 claims abstract description 28
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims abstract description 28
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 claims abstract description 28
- 229910052921 ammonium sulfate Inorganic materials 0.000 claims abstract description 28
- 235000011130 ammonium sulphate Nutrition 0.000 claims abstract description 28
- 235000016337 monopotassium tartrate Nutrition 0.000 claims abstract description 28
- KYKNRZGSIGMXFH-ZVGUSBNCSA-M potassium bitartrate Chemical compound [K+].OC(=O)[C@H](O)[C@@H](O)C([O-])=O KYKNRZGSIGMXFH-ZVGUSBNCSA-M 0.000 claims abstract description 28
- 229940086065 potassium hydrogentartrate Drugs 0.000 claims abstract description 28
- 239000011780 sodium chloride Substances 0.000 claims abstract description 28
- 235000002906 tartaric acid Nutrition 0.000 claims abstract description 28
- 239000011975 tartaric acid Substances 0.000 claims abstract description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 27
- 235000011167 hydrochloric acid Nutrition 0.000 claims abstract description 10
- FEWJPZIEWOKRBE-JCYAYHJZSA-N Dextrotartaric acid Chemical compound OC(=O)[C@H](O)[C@@H](O)C(O)=O FEWJPZIEWOKRBE-JCYAYHJZSA-N 0.000 claims abstract description 9
- 235000011007 phosphoric acid Nutrition 0.000 claims abstract description 9
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 claims description 42
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 28
- 238000002156 mixing Methods 0.000 claims description 20
- 235000006408 oxalic acid Nutrition 0.000 claims description 14
- 238000003756 stirring Methods 0.000 claims description 14
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 5
- 241000221535 Pucciniales Species 0.000 abstract 1
- 230000000052 comparative effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000002791 soaking Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
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
- C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
- C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
- C23G1/02—Cleaning or pickling metallic material with solutions or molten salts with acid solutions
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Detergent Compositions (AREA)
Abstract
The invention discloses material composition of a metal rust remover and a preparation method for the metal rust remover. The material composition comprises water, phosphoric acid, muriatic acid, tartaric acid, potassium hydrogen tartrate, magnesium nitrate, sodium chloride and ammonium sulfate, wherein for 100 parts of the water by weight, the content of the phosphoric acid is 5-15 parts, the content of the muriatic acid is 10-20 parts, the content of the tartaric acid is 5-10 parts, the content of the potassium hydrogen tartrate is 1-5 parts, the content of the magnesium nitrate is 5-10 parts, the content of the sodium chloride is 3-10 parts and the content of the ammonium sulfate is 5-15 parts. According to the design, rusts on the surface of metal can be effectively removed, the time and the labor can be saved, and the operation is simple.
Description
Technical Field
The invention relates to the field of metal surface treatment materials, in particular to a metal rust remover material composition and a preparation method of a metal rust remover.
Background
The metal is widely applied to automobile parts, and many parts are made of metal as a main raw material, but in the use process of the metal, rust can appear on the surface of the metal along with the use time, so that the use performance of the parts is greatly reduced.
Therefore, the invention provides a metal rust remover material composition which can effectively remove rust on the surface of metal and is time-saving, labor-saving and simple to operate, and a preparation method of the metal rust remover.
Disclosure of Invention
Aiming at the prior art, the invention aims to overcome the problem that rust is often generated on the surface of metal along with the lapse of service time in the use process of the metal in the prior art, so that the service performance of parts is greatly reduced, thereby providing a metal rust remover material composition which can effectively remove the rust on the surface of the metal, is time-saving and labor-saving and is simple to operate and a preparation method of the metal rust remover.
In order to achieve the above objects, the present invention provides a metal rust remover material composition, wherein the composition comprises water, phosphoric acid, hydrochloric acid, tartaric acid, potassium hydrogen tartrate, magnesium nitrate, sodium chloride and ammonium sulfate; wherein,
relative to 100 parts by weight of water, the phosphoric acid content is 5-15 parts by weight, the hydrochloric acid content is 10-20 parts by weight, the tartaric acid content is 5-10 parts by weight, the potassium hydrogen tartrate content is 1-5 parts by weight, the magnesium nitrate content is 5-10 parts by weight, the sodium chloride content is 3-10 parts by weight, and the ammonium sulfate content is 5-15 parts by weight.
The invention also provides a preparation method of the metal rust remover, wherein the preparation method comprises the following steps:
1) mixing water, phosphoric acid, hydrochloric acid, tartaric acid, potassium hydrogen tartrate and magnesium nitrate to obtain a mixture M1;
2) adding sodium chloride and ammonium sulfate into the mixture M1, and mixing to obtain a metal rust remover; wherein,
relative to 100 parts by weight of water, the phosphoric acid is 5-15 parts by weight, the hydrochloric acid is 10-20 parts by weight, the tartaric acid is 5-10 parts by weight, the potassium hydrogen tartrate is 1-5 parts by weight, the magnesium nitrate is 5-10 parts by weight, the sodium chloride is 3-10 parts by weight, and the ammonium sulfate is 5-15 parts by weight.
According to the technical scheme, water, phosphoric acid, hydrochloric acid, tartaric acid, potassium hydrogen tartrate and magnesium nitrate are mixed according to a certain proportion, then sodium chloride and ammonium sulfate are added for mixing to prepare the metal rust remover, so that the metal rust remover prepared from the materials can remove rust on the surface of metal through simple soaking in actual use, and the production efficiency is greatly improved.
Additional features and advantages of the invention will be set forth in the detailed description which follows.
Detailed Description
The following describes in detail specific embodiments of the present invention. It should be understood that the detailed description and specific examples, while indicating the present invention, are given by way of illustration and explanation only, not limitation.
The invention provides a metal rust remover material composition, wherein the composition comprises water, phosphoric acid, hydrochloric acid, tartaric acid, potassium hydrogen tartrate, magnesium nitrate, sodium chloride and ammonium sulfate; wherein,
relative to 100 parts by weight of water, the phosphoric acid content is 5-15 parts by weight, the hydrochloric acid content is 10-20 parts by weight, the tartaric acid content is 5-10 parts by weight, the potassium hydrogen tartrate content is 1-5 parts by weight, the magnesium nitrate content is 5-10 parts by weight, the sodium chloride content is 3-10 parts by weight, and the ammonium sulfate content is 5-15 parts by weight.
According to the design, water, phosphoric acid, hydrochloric acid, tartaric acid, potassium hydrogen tartrate and magnesium nitrate are mixed according to a certain proportion, and then sodium chloride and ammonium sulfate are added for mixing to prepare the metal rust remover, so that the metal rust remover prepared from the materials can remove rust on the surface of metal through simple soaking in actual use, and the production efficiency is greatly improved.
In a preferred embodiment of the present invention, in order to improve the rust removing effect of the metal rust remover, the phosphoric acid is contained in an amount of 8 to 12 parts by weight, the hydrochloric acid is contained in an amount of 13 to 17 parts by weight, the tartaric acid is contained in an amount of 6 to 8 parts by weight, the potassium hydrogen tartrate is contained in an amount of 2 to 4 parts by weight, the magnesium nitrate is contained in an amount of 6 to 8 parts by weight, the sodium chloride is contained in an amount of 5 to 8 parts by weight, and the ammonium sulfate is contained in an amount of 8 to 12 parts by weight, based on 100 parts by weight of the water.
In a more preferred embodiment of the present invention, in order to further improve the descaling time of the resulting metal rust remover, the composition may further include sulfuric acid and oxalic acid, and the sulfuric acid is contained in an amount of 5 to 15 parts by weight and the oxalic acid is contained in an amount of 5 to 15 parts by weight, relative to 100 parts by weight of the water.
The invention also provides a preparation method of the metal rust remover, wherein the preparation method comprises the following steps:
1) mixing water, phosphoric acid, hydrochloric acid, tartaric acid, potassium hydrogen tartrate and magnesium nitrate to obtain a mixture M1;
2) adding sodium chloride and ammonium sulfate into the mixture M1, and mixing to obtain a metal rust remover; wherein,
relative to 100 parts by weight of water, the phosphoric acid is 5-15 parts by weight, the hydrochloric acid is 10-20 parts by weight, the tartaric acid is 5-10 parts by weight, the potassium hydrogen tartrate is 1-5 parts by weight, the magnesium nitrate is 5-10 parts by weight, the sodium chloride is 3-10 parts by weight, and the ammonium sulfate is 5-15 parts by weight.
In a preferred embodiment of the present invention, in order to obtain a metal rust remover having a better rust removing effect, the phosphoric acid is used in an amount of 8 to 12 parts by weight, the hydrochloric acid is used in an amount of 13 to 17 parts by weight, the tartaric acid is used in an amount of 6 to 8 parts by weight, the potassium hydrogen tartrate is used in an amount of 2 to 4 parts by weight, the magnesium nitrate is used in an amount of 6 to 8 parts by weight, the sodium chloride is used in an amount of 5 to 8 parts by weight, and the ammonium sulfate is used in an amount of 8 to 12 parts by weight, based on 100 parts by weight of the water.
In another preferred embodiment of the present invention, in order to further shorten the rust removing time, the preparation method may further include adding sulfuric acid and oxalic acid to mix in step 1), and the amount of the sulfuric acid is 5 to 15 parts by weight and the amount of the oxalic acid is 5 to 15 parts by weight with respect to 100 parts by weight of the water.
The mixing in step 1) may be carried out in a manner conventionally employed in the art, for example, in a preferred embodiment of the present invention, the mixing in step 1) is stirring mixing at a stirring rate of 50 to 150 r/min.
Likewise, in another preferred embodiment of the present invention, the mixing process in step 2) is stirring mixing, and the stirring rate is 100-.
The present invention will be described in detail below by way of examples. In the following examples, the phosphoric acid, the hydrochloric acid, the tartaric acid, the potassium hydrogen tartrate, the magnesium nitrate, the sodium chloride, the sulfuric acid, the oxalic acid and the ammonium sulfate are conventional commercially available products.
Example 1
1) Mixing 100g of water, 8g of phosphoric acid, 13g of hydrochloric acid, 6g of tartaric acid, 2g of potassium hydrogen tartrate, 6g of magnesium nitrate, 5g of sulfuric acid and 5g of oxalic acid under the condition of stirring at the speed of 50r/min to obtain a mixture M1;
2) 5g of sodium chloride and 8g of ammonium sulfate are added into the mixture M1 and mixed under the condition that the stirring speed is 100r/min, and the metal rust remover A1 is prepared.
Example 2
1) Mixing 100g of water, 12g of phosphoric acid, 17g of hydrochloric acid, 8g of tartaric acid, 4g of potassium hydrogen tartrate, 8g of magnesium nitrate, 15g of sulfuric acid and 15g of oxalic acid under the condition of stirring speed of 150r/min to obtain a mixture M1;
2) 8g of sodium chloride and 12g of ammonium sulfate are added into the mixture M1 and mixed under the condition that the stirring speed is 200r/min, and the metal rust remover A2 is prepared.
Example 3
1) Mixing 100g of water, 10g of phosphoric acid, 15g of hydrochloric acid, 7g of tartaric acid, 3g of potassium hydrogen tartrate, 7g of magnesium nitrate, 10g of sulfuric acid and 10g of oxalic acid under the condition of stirring speed of 100r/min to obtain a mixture M1;
2) 6g of sodium chloride and 10g of ammonium sulfate are added into the mixture M1 and mixed under the condition that the stirring speed is 150r/min, and the metal rust remover A3 is prepared.
Example 4
The preparation was carried out in accordance with the preparation method of example 1 except that the phosphoric acid was used in an amount of 5g, the hydrochloric acid was used in an amount of 10g, the tartaric acid was used in an amount of 5g, the potassium hydrogen tartrate was used in an amount of 1g, the magnesium nitrate was used in an amount of 5g, the sodium chloride was used in an amount of 3g, and the ammonium sulfate was used in an amount of 5g, and sulfuric acid and oxalic acid were not added, to obtain a metal rust remover a 4.
Example 5
The preparation was carried out in accordance with the preparation method of example 2 except that 15g of phosphoric acid, 20g of hydrochloric acid, 10g of tartaric acid, 5g of potassium hydrogen tartrate, 10g of magnesium nitrate, 10g of sodium chloride and 15g of ammonium sulfate were used, and sulfuric acid and oxalic acid were not added to prepare a metal rust remover a 5.
Comparative example 1
The preparation was carried out in accordance with the preparation method of example 3 except that the phosphoric acid was used in an amount of 2g, the hydrochloric acid was used in an amount of 5g, the tartaric acid was used in an amount of 2g, the potassium hydrogen tartrate was used in an amount of 0.5g, the magnesium nitrate was used in an amount of 2g, the sodium chloride was used in an amount of 1g, and the ammonium sulfate was used in an amount of 2g, to obtain a metal rust remover D1.
Comparative example 2
Preparation was carried out in accordance with the preparation method of example 3 except that 30g of phosphoric acid, 40g of hydrochloric acid, 20g of tartaric acid, 10g of potassium hydrogen tartrate, 20g of magnesium nitrate, 20g of sodium chloride and 30g of ammonium sulfate were used to prepare a metal rust remover D2.
Test example
The metal sheet having rust on the surface was immersed in the above-prepared a1-a5, D1 and D2 for 20min and 60min, respectively, and the rust on the surface was observed, and the results are shown in table 1.
TABLE 1
| Numbering | 20min | 60min |
| A1 | Non-rust | - |
| A2 | Non-rust | - |
| A3 | Non-rust | - |
| A4 | Slight rust | Non-rust |
| A5 | Slight rust | Non-rust |
| D1 | Apparent rust | Apparent rust |
| D2 | Apparent rust | Apparent rust |
The preferred embodiments of the present invention have been described in detail, however, the present invention is not limited to the specific details of the above embodiments, and various simple modifications may be made to the technical solution of the present invention within the technical idea of the present invention, and these simple modifications are within the protective scope of the present invention.
It should be noted that the various technical features described in the above embodiments can be combined in any suitable manner without contradiction, and the invention is not described in any way for the possible combinations in order to avoid unnecessary repetition.
In addition, any combination of the various embodiments of the present invention is also possible, and the same should be considered as the disclosure of the present invention as long as it does not depart from the spirit of the present invention.
Claims (8)
1. A metal rust remover material composition, characterized in that the composition comprises water, phosphoric acid, hydrochloric acid, tartaric acid, potassium hydrogen tartrate, magnesium nitrate, sodium chloride and ammonium sulfate; wherein,
relative to 100 parts by weight of water, the phosphoric acid content is 5-15 parts by weight, the hydrochloric acid content is 10-20 parts by weight, the tartaric acid content is 5-10 parts by weight, the potassium hydrogen tartrate content is 1-5 parts by weight, the magnesium nitrate content is 5-10 parts by weight, the sodium chloride content is 3-10 parts by weight, and the ammonium sulfate content is 5-15 parts by weight.
2. The composition as set forth in claim 1, wherein the phosphoric acid is contained in an amount of 8 to 12 parts by weight, the hydrochloric acid is contained in an amount of 13 to 17 parts by weight, the tartaric acid is contained in an amount of 6 to 8 parts by weight, the potassium hydrogen tartrate is contained in an amount of 2 to 4 parts by weight, the magnesium nitrate is contained in an amount of 6 to 8 parts by weight, the sodium chloride is contained in an amount of 5 to 8 parts by weight, and the ammonium sulfate is contained in an amount of 8 to 12 parts by weight, relative to 100 parts by weight of the water.
3. The composition according to claim 1 or 2, wherein the composition further comprises sulfuric acid and oxalic acid, and the sulfuric acid is contained in an amount of 5-15 parts by weight and the oxalic acid is contained in an amount of 5-15 parts by weight, relative to 100 parts by weight of the water.
4. A preparation method of a metal rust remover is characterized by comprising the following steps:
1) mixing water, phosphoric acid, hydrochloric acid, tartaric acid, potassium hydrogen tartrate and magnesium nitrate to obtain a mixture M1;
2) adding sodium chloride and ammonium sulfate into the mixture M1, and mixing to obtain a metal rust remover; wherein,
relative to 100 parts by weight of water, the phosphoric acid is 5-15 parts by weight, the hydrochloric acid is 10-20 parts by weight, the tartaric acid is 5-10 parts by weight, the potassium hydrogen tartrate is 1-5 parts by weight, the magnesium nitrate is 5-10 parts by weight, the sodium chloride is 3-10 parts by weight, and the ammonium sulfate is 5-15 parts by weight.
5. The preparation method according to claim 4, wherein the phosphoric acid is used in an amount of 8 to 12 parts by weight, the hydrochloric acid is used in an amount of 13 to 17 parts by weight, the tartaric acid is used in an amount of 6 to 8 parts by weight, the potassium hydrogen tartrate is used in an amount of 2 to 4 parts by weight, the magnesium nitrate is used in an amount of 6 to 8 parts by weight, the sodium chloride is used in an amount of 5 to 8 parts by weight, and the ammonium sulfate is used in an amount of 8 to 12 parts by weight, relative to 100 parts by weight of the water.
6. The production method according to claim 4 or 5, wherein the production method further comprises adding sulfuric acid and oxalic acid to mix in step 1), and the amount of the sulfuric acid is 5 to 15 parts by weight and the amount of the oxalic acid is 5 to 15 parts by weight with respect to 100 parts by weight of the water.
7. The production method according to claim 4 or 5, wherein the mixing process in the step 1) is stirring mixing, and the stirring rate is 50 to 150 r/min.
8. The preparation method according to claim 4 or 5, wherein the mixing process in step 2) is stirring mixing, and the stirring speed is 100-200 r/min.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510976355.9A CN105543862A (en) | 2015-12-22 | 2015-12-22 | Material composition of metal rust remover and preparation method for metal rust remover |
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| CN201510976355.9A CN105543862A (en) | 2015-12-22 | 2015-12-22 | Material composition of metal rust remover and preparation method for metal rust remover |
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| CN106498415A (en) * | 2016-10-19 | 2017-03-15 | 广西钱隆投资管理有限公司 | A kind of rust remover |
| CN109468646A (en) * | 2018-11-12 | 2019-03-15 | 铜陵市明诚铸造有限责任公司 | A kind of cast member oxide layer cleaning solution and its production method |
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| CN109468646A (en) * | 2018-11-12 | 2019-03-15 | 铜陵市明诚铸造有限责任公司 | A kind of cast member oxide layer cleaning solution and its production method |
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Application publication date: 20160504 |