CN105002499A - Texture corrosion liquid medicine - Google Patents
Texture corrosion liquid medicine Download PDFInfo
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- CN105002499A CN105002499A CN201510487200.9A CN201510487200A CN105002499A CN 105002499 A CN105002499 A CN 105002499A CN 201510487200 A CN201510487200 A CN 201510487200A CN 105002499 A CN105002499 A CN 105002499A
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Abstract
The invention provides texture corrosion liquid medicine which comprises 3-9 parts of ferric chloride, 4-15 parts of copper chloride, 5-16 parts of the mixture of hydrochloric acid and nitric acid, 3-7 parts of potassium dichromate, 2-4 parts of picric acid, 5-15 parts of a sodium metabisulfite aqueous solution and 30-40 parts of deionized water. The texture corrosion liquid medicine can corrode various kinds of metal and has the good corrosion effect on common steel, high-strength steel, stainless steel and alloy steel, additional high-temperature heating is not needed, and corroded textures are clear and uniform.
Description
Technical field
The present invention relates to metal foil corrosion technology field, especially relate to a kind of texture corrosion liquid medicine.
Background technology
Flourish along with automobile industry, the comfortableness of people to automobile is had higher requirement, the soft plastics of the simulated skin of increasing hard plastic materials and parts replaced, in the production process of soft plastics part, nickel shell mould is one of requisite mould in its production link, difficulty and the complexity of nickel shell Making mold are very high, effect that molding obtains is bad to use the mode of wooden model to carry out, and use lumber consumption large, welding, so select metal sheet to carry out molding, first the molding of metal sheet needs to carry out on a metal plate etching texture, and in existing technology, the corrosion efficiency of corrosion liquid medicine is low, and the texture of corrosion is uneven, the metal special for some does not have corrosive effect, metal sheet is very easily caused to scrap.
Summary of the invention
For solving the problems of the technologies described above, the present invention proposes a kind of texture corrosion liquid medicine, comprising following component:
Iron(ic) chloride 3-9 part;
Cupric chloride 4-15 part;
Mixture 5-16 part of hydrochloric acid and nitric acid;
Potassium bichromate 3-7 part;
Picric acid 2-4 part;
Metabisulfite solution 5-15 part;
Deionized water 30-40 part;
The ratio of described hydrochloric acid and nitric acid is: 3:1.
Preferably, this texture corrosion liquid medicine comprises following component:
5 parts, iron(ic) chloride;
Cupric chloride 8 parts;
9 parts, the mixture of hydrochloric acid and nitric acid;
Potassium bichromate 4 parts;
Picric acid 3 parts;
Metabisulfite solution 10 parts;
Deionized water 30 parts;
Preferably, this texture corrosion liquid medicine comprises following component:
9 parts, iron(ic) chloride;
Cupric chloride 15 parts;
16 parts, the mixture of hydrochloric acid and nitric acid;
Potassium bichromate 7 parts;
Picric acid 4 parts;
Metabisulfite solution 15 parts;
Deionized water 40 parts;
Preferably, Benzyl Chloride 0.4-2 part accelerated corrosion reaction can also be added, make corrosion even.
Preferably, described ferric chloride concn is 30g/L, and described copper chloride concentration is 50g/L, and described concentration of hydrochloric acid is 90ml/L, and described nitric acid is 30ml/L, and described potassium bichromate is 15mg/L, described picric acid 5mg/L, described metabisulfite solution 50mg/L.
The texture corrosion liquid medicine that the present invention proposes has following beneficial effect: the metal species of this technique corrosion is many, for common iron and steel class, and High-strength steel, the corrosive effect such as stainless steel and steel alloy is good, do not need additional high temperature to heat, the clean mark of corrosion, evenly simultaneously.
Embodiment
Below in conjunction with embodiment, illustrate the present invention further.
Embodiment 1
A kind of texture corrosion liquid medicine, comprises following component:
5 parts, iron(ic) chloride;
Cupric chloride 8 parts;
9 parts, the mixture of hydrochloric acid and nitric acid;
Potassium bichromate 4 parts;
Picric acid 3 parts;
Metabisulfite solution 10 parts;
Deionized water 30 parts;
Embodiment 2
9 parts, iron(ic) chloride;
Cupric chloride 15 parts;
16 parts, the mixture of hydrochloric acid and nitric acid;
Potassium bichromate 7 parts;
Picric acid 4 parts;
Metabisulfite solution 15 parts;
Deionized water 40 parts.
Embodiment 3
3 parts, iron(ic) chloride;
Cupric chloride 4 parts;
5 parts, the mixture of hydrochloric acid and nitric acid;
Potassium bichromate 3 parts;
Picric acid 2 parts;
Metabisulfite solution 5 parts;
Deionized water 30 parts;
Embodiment 4
Technical increase Benzyl Chloride 0.4-2 part in embodiment 1, can increase the homogeneity of erosion rate and corrosion.
In embodiment 1-4, described ferric chloride concn is 30g/L, and described copper chloride concentration is 50g/L, and described concentration of hydrochloric acid is 90ml/L, and described nitric acid is 30ml/L, and described potassium bichromate is 15mg/L, described picric acid 5mg/L, described metabisulfite solution 50mg/L.
| Erosion rate | Texture uniformity coefficient | Corrosion temperature | |
| Embodiment 1 | 0.8mm/h | Clean mark is even | 30 degrees Celsius |
| Embodiment 2 | 1mm/h | Clean mark is even | 30 degrees Celsius |
| Embodiment 3 | 0.4mm/h | Clean mark is even | 30 degrees Celsius |
| Embodiment 4 | 1.2mm/h | Clean mark is even | 40 degrees Celsius |
To be apparent for those skilled in the art to the multiple amendment of embodiment, General Principle as defined herein can without departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (5)
1. a texture corrosion liquid medicine, is characterized in that, comprise following component:
Iron(ic) chloride 3-9 part;
Cupric chloride 4-15 part;
Mixture 5-16 part of hydrochloric acid and nitric acid;
Potassium bichromate 3-7 part;
Picric acid 2-4 part;
Metabisulfite solution 5-15 part;
Deionized water 30-40 part;
The ratio of described hydrochloric acid and nitric acid is: 3:1.
2. texture corrosion liquid medicine according to claim 1, is characterized in that, comprise following component:
5 parts, iron(ic) chloride;
Cupric chloride 8 parts;
9 parts, the mixture of hydrochloric acid and nitric acid;
Potassium bichromate 4 parts;
Picric acid 3 parts;
Metabisulfite solution 10 parts;
Deionized water 30 parts.
3. texture corrosion liquid medicine according to claim 1, is characterized in that, comprise following component:
9 parts, iron(ic) chloride;
Cupric chloride 15 parts;
16 parts, the mixture of hydrochloric acid and nitric acid;
Potassium bichromate 7 parts;
Picric acid 4 parts;
Metabisulfite solution 15 parts;
Deionized water 40 parts.
4., according to the texture corrosion liquid medicine described in claim 1 or 2 or 3, it is characterized in that, can also add Benzyl Chloride 0.4-2 part, accelerated corrosion is reacted, and makes corrosion even.
5. according to the texture corrosion liquid medicine described in claim 1 or 2 or 3, it is characterized in that, described ferric chloride concn is 30g/L, described copper chloride concentration is 50g/L, described concentration of hydrochloric acid is 90ml/L, and described nitric acid is 30ml/L, and described potassium bichromate is 15mg/L, described picric acid 5mg/L, described metabisulfite solution 50mg/L.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510487200.9A CN105002499A (en) | 2015-08-11 | 2015-08-11 | Texture corrosion liquid medicine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510487200.9A CN105002499A (en) | 2015-08-11 | 2015-08-11 | Texture corrosion liquid medicine |
Publications (1)
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| CN105002499A true CN105002499A (en) | 2015-10-28 |
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| CN201510487200.9A Pending CN105002499A (en) | 2015-08-11 | 2015-08-11 | Texture corrosion liquid medicine |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107740100A (en) * | 2017-10-09 | 2018-02-27 | 山西沃特海默新材料科技股份有限公司 | A kind of chemical mordant for being used to prepare micropore aluminium foil |
| CN107761100A (en) * | 2016-08-18 | 2018-03-06 | 宝山钢铁股份有限公司 | Medium high carbon high-strength steel prior austenite grain size visualizingre agent and its application method |
| CN108169113A (en) * | 2017-12-28 | 2018-06-15 | 江苏和兴汽车科技有限公司 | A kind of quick detection agent and its detection method |
| CN111504753A (en) * | 2020-06-11 | 2020-08-07 | 中国航发成都发动机有限公司 | General corrosive agent and corrosion method for gamma' phase and depletion layer metallographic structure of corrosion-resistant high-temperature alloy |
| CN113061892A (en) * | 2021-03-12 | 2021-07-02 | 本钢板材股份有限公司 | Metallographic measurement method for martensite area content of ferrite-martensite dual-phase steel |
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| US20090270299A1 (en) * | 2008-04-23 | 2009-10-29 | Nissan Chemical Industries, Ltd. | Composition for removing protective layer in fabrication of MEMS and method for removing same |
| CN101576454A (en) * | 2008-05-08 | 2009-11-11 | 比亚迪股份有限公司 | Amorphous alloy metallic phase corrosive agent and metallic phase display method |
| CN102383131A (en) * | 2011-11-03 | 2012-03-21 | 模德模具(东莞)有限公司 | Formula for corrosive medicinal liquid used for high hardness die steel and preparation method for same |
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2015
- 2015-08-11 CN CN201510487200.9A patent/CN105002499A/en active Pending
Patent Citations (3)
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| US20090270299A1 (en) * | 2008-04-23 | 2009-10-29 | Nissan Chemical Industries, Ltd. | Composition for removing protective layer in fabrication of MEMS and method for removing same |
| CN101576454A (en) * | 2008-05-08 | 2009-11-11 | 比亚迪股份有限公司 | Amorphous alloy metallic phase corrosive agent and metallic phase display method |
| CN102383131A (en) * | 2011-11-03 | 2012-03-21 | 模德模具(东莞)有限公司 | Formula for corrosive medicinal liquid used for high hardness die steel and preparation method for same |
Non-Patent Citations (1)
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| 徐滨士等: "《表面工程与维修》", 30 June 1996 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107761100A (en) * | 2016-08-18 | 2018-03-06 | 宝山钢铁股份有限公司 | Medium high carbon high-strength steel prior austenite grain size visualizingre agent and its application method |
| CN107740100A (en) * | 2017-10-09 | 2018-02-27 | 山西沃特海默新材料科技股份有限公司 | A kind of chemical mordant for being used to prepare micropore aluminium foil |
| CN108169113A (en) * | 2017-12-28 | 2018-06-15 | 江苏和兴汽车科技有限公司 | A kind of quick detection agent and its detection method |
| CN111504753A (en) * | 2020-06-11 | 2020-08-07 | 中国航发成都发动机有限公司 | General corrosive agent and corrosion method for gamma' phase and depletion layer metallographic structure of corrosion-resistant high-temperature alloy |
| CN113061892A (en) * | 2021-03-12 | 2021-07-02 | 本钢板材股份有限公司 | Metallographic measurement method for martensite area content of ferrite-martensite dual-phase steel |
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Application publication date: 20151028 |