CN103668212A - Aluminum alloy polishing process - Google Patents
Aluminum alloy polishing process Download PDFInfo
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- CN103668212A CN103668212A CN201310554972.0A CN201310554972A CN103668212A CN 103668212 A CN103668212 A CN 103668212A CN 201310554972 A CN201310554972 A CN 201310554972A CN 103668212 A CN103668212 A CN 103668212A
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- glossing
- aluminium alloy
- mixing
- acid
- heavy metallic
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Abstract
The invention discloses an aluminum alloy polishing process. A polishing solution adopted in the polishing process comprises a base solution and an additive, wherein the base solution is composed of phosphoric acid and sulfuric acid, and the additive is composed of an inorganic compound, an organic macromolecular compound and heavy metallic salts. According to the invention, a cast aluminum alloy surface scale and a dust adsorption film are rapidly removed by preferably using an environment-friendly chemical polishing technology realized by adding a composite component composed of an oxidant, the organic macromolecular compound, a surfactant and the heavy metallic salts into the base solution composed of phosphoric acid and sulfuric acid, so that a polished surface which is silver white, bright, smooth and uniform in color and luster is obtained, and meanwhile, the environment pollution is reduced.
Description
Technical field
The present invention relates to aluminium alloy glossing.
Background technology
Along with increasingly extensive in daily use of aluminium alloy, people are also improving constantly the requirement of aluminium alloy, not only require it to there is higher mechanical property, also require to have good decorative appearance and corrosion resistance, for meeting this requirement, reasonable, advanced aluminum alloy surface treatment technology is progressively by people's development and application.
Chemical rightenning is an important procedure during aluminium and alloy surface thereof are processed, and traditional chemical rightenning is by aluminum products etch in three acid (phosphoric acid one sulfuric acid one nitric acid) solution.Because this finishing method exists (NOx) topsoil of serious oxynitrides, day by day receive publicity, the NOx gas havoc environment as " tobacco ", harm people's is healthy.
Summary of the invention
Technical problem to be solved by this invention is just to provide aluminium alloy glossing, reduces the infringement to environment.
For solving the problems of the technologies described above, the present invention adopts following technical scheme: a kind of aluminium alloy glossing, the polishing fluid that this glossing adopts comprises the base fluid that phosphoric acid and sulfuric acid form and the additive being comprised of mineral compound, macromolecular organic compound and heavy metallic salt.
Preferably, described mineral compound is the wherein one or any two or more mixing in boric acid, citric acid, sodium polyphosphate, ammonium sulfate.
Preferably, described macromolecular organic compound is the wherein one or any two or more mixing in thiocarbamide, propenyl thiocarbamide, 2-mercaptobenzothiazole, sodium lauryl sulphate, benzotriazole, dimethyl sulfoxide (DMSO), polyoxyethylene glycol, anthranilic acid, Ortho-Aminophenol.
Preferably, described heavy metallic salt is CuSO
4, Cu (NO
3)
2, NiSO
4, Ag
2sO
4, PbAc
2, CoSO
4in wherein one or any two or more mixing.
Preferably, described polishing fluid also comprises oxygenant, and described oxygenant is the wherein one or any two or more mixing in hydrogen peroxide, calcium peroxide, Sodium peroxoborate, chromium trioxide, potassium permanganate, potassium perchlorate.
The present invention optimizes the environmental-protecting chemical polishing technology that adds oxygenant, macromolecular organic compound, tensio-active agent and heavy metal salt composite parts in phosphoric acid-sulfuric acid base fluid and removes fast cast aluminium alloy surface scale and " dust " adsorption film, acquisition surface is silvery white in color, bright, the smooth and uniform polished surface of color and luster, and has reduced the pollution to environment.
Embodiment
An aluminium alloy glossing, the polishing fluid that this glossing adopts comprises the base fluid that phosphoric acid and sulfuric acid form and the additive being comprised of mineral compound, macromolecular organic compound and heavy metallic salt.Described mineral compound is the wherein one or any two or more mixing in boric acid, citric acid, sodium polyphosphate, ammonium sulfate.Described macromolecular organic compound is the wherein one or any two or more mixing in thiocarbamide, propenyl thiocarbamide, 2-mercaptobenzothiazole, sodium lauryl sulphate, benzotriazole, dimethyl sulfoxide (DMSO), polyoxyethylene glycol, anthranilic acid, Ortho-Aminophenol.Described heavy metallic salt is CuSO
4, Cu (NO
3)
2, NiSO
4, Ag
2sO
4, PbAc
2, CoSO
4in wherein one or any two or more mixing.Described polishing fluid also comprises oxygenant, and described oxygenant is the wherein one or any two or more mixing in hydrogen peroxide, calcium peroxide, Sodium peroxoborate, chromium trioxide, potassium permanganate, potassium perchlorate.
Claims (5)
1. an aluminium alloy glossing, is characterized in that: the polishing fluid that this glossing adopts comprises the base fluid that phosphoric acid and sulfuric acid form and the additive being comprised of mineral compound, macromolecular organic compound and heavy metallic salt.
2. aluminium alloy glossing according to claim 1, is characterized in that: described mineral compound is the wherein one or any two or more mixing in boric acid, citric acid, sodium polyphosphate, ammonium sulfate.
3. aluminium alloy glossing according to claim 1, is characterized in that: described macromolecular organic compound is the wherein one or any two or more mixing in thiocarbamide, propenyl thiocarbamide, 2-mercaptobenzothiazole, sodium lauryl sulphate, benzotriazole, dimethyl sulfoxide (DMSO), polyoxyethylene glycol, anthranilic acid, Ortho-Aminophenol.
4. aluminium alloy glossing according to claim 1, is characterized in that: described heavy metallic salt is CuSO
4, Cu (NO
3)
2, NiSO
4, Ag
2sO
4, PbAc
2, CoSO
4in wherein one or any two or more mixing.
5. aluminium alloy glossing according to claim 1, it is characterized in that: described polishing fluid also comprises oxygenant, described oxygenant is the wherein one or any two or more mixing in hydrogen peroxide, calcium peroxide, Sodium peroxoborate, chromium trioxide, potassium permanganate, potassium perchlorate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310554972.0A CN103668212A (en) | 2013-11-09 | 2013-11-09 | Aluminum alloy polishing process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310554972.0A CN103668212A (en) | 2013-11-09 | 2013-11-09 | Aluminum alloy polishing process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103668212A true CN103668212A (en) | 2014-03-26 |
Family
ID=50306968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310554972.0A Pending CN103668212A (en) | 2013-11-09 | 2013-11-09 | Aluminum alloy polishing process |
Country Status (1)
| Country | Link |
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| CN (1) | CN103668212A (en) |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104131297A (en) * | 2014-07-01 | 2014-11-05 | 安徽宏发节能设备有限公司 | Chemical polishing solution for pure aluminium and aluminium alloy castings, and preparation method thereof |
| CN104404521A (en) * | 2014-11-20 | 2015-03-11 | 无锡鸿声铝业有限公司 | Yellow-fume-free aluminum alloy chemical polishing solution |
| CN104498967A (en) * | 2014-12-31 | 2015-04-08 | 苏州禾川化学技术服务有限公司 | Multifunctional aluminum material corrosion-inhibition polishing pickling agent |
| CN104562018A (en) * | 2014-12-11 | 2015-04-29 | 程永青 | Smokeless mirror face chemical polishing solution |
| CN105063623A (en) * | 2015-08-13 | 2015-11-18 | 安徽优合铝业科技有限公司 | Surface polishing process applicable to hub |
| CN105132917A (en) * | 2015-09-28 | 2015-12-09 | 佛山市海化表面处理科技有限公司 | Two-acid yellow-fume-free polishing additive and polishing solution |
| CN105734575A (en) * | 2016-04-10 | 2016-07-06 | 张耀忠 | Polishing solution for high-silicon aluminum alloy material |
| CN105734574A (en) * | 2016-03-18 | 2016-07-06 | 博罗县东明化工有限公司 | Polishing solution |
| CN105862024A (en) * | 2016-05-12 | 2016-08-17 | 安徽纯启动力机械有限公司 | Environment-friendly surface treatment technique for aluminum alloy die casting |
| CN106567122A (en) * | 2017-02-17 | 2017-04-19 | 大博医疗科技股份有限公司 | Electrochemical polishing electrolyte and polishing method for titanium and titanium alloy |
| CN106757039A (en) * | 2017-02-23 | 2017-05-31 | 浙江大学 | A kind of alumina polishing fluid and preparation method thereof |
| CN106757038A (en) * | 2016-12-23 | 2017-05-31 | 佛山市南海铂朗助剂科技有限公司 | A kind of environment-protection brightening agent and brightening liquid |
| WO2019006669A1 (en) * | 2017-07-04 | 2019-01-10 | 深圳市恒兆智科技有限公司 | Polishing agent, stainless steel part and polishing process therefor |
| CN109267067A (en) * | 2018-11-22 | 2019-01-25 | 上海银木电器制造有限公司 | A kind of environmental-protecting chemical polishing fluid polished for aluminium and aluminium alloy high gloss |
Citations (2)
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| JPH06272065A (en) * | 1993-03-16 | 1994-09-27 | Rin Kagaku Kogyo Kk | Liquid chemical abrasive composition for aluminum and aluminum alloy |
| CN102260461A (en) * | 2011-07-01 | 2011-11-30 | 佛山科学技术学院 | Smoke-free polishing treatment solution for high-gloss aluminum sectional material and use method thereof |
-
2013
- 2013-11-09 CN CN201310554972.0A patent/CN103668212A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06272065A (en) * | 1993-03-16 | 1994-09-27 | Rin Kagaku Kogyo Kk | Liquid chemical abrasive composition for aluminum and aluminum alloy |
| CN102260461A (en) * | 2011-07-01 | 2011-11-30 | 佛山科学技术学院 | Smoke-free polishing treatment solution for high-gloss aluminum sectional material and use method thereof |
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Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104131297A (en) * | 2014-07-01 | 2014-11-05 | 安徽宏发节能设备有限公司 | Chemical polishing solution for pure aluminium and aluminium alloy castings, and preparation method thereof |
| CN104131297B (en) * | 2014-07-01 | 2015-10-28 | 安徽宏发节能设备有限公司 | Chemical brightening solution of a kind of fine aluminium and aluminum alloy casting and preparation method thereof |
| CN104404521A (en) * | 2014-11-20 | 2015-03-11 | 无锡鸿声铝业有限公司 | Yellow-fume-free aluminum alloy chemical polishing solution |
| CN104562018A (en) * | 2014-12-11 | 2015-04-29 | 程永青 | Smokeless mirror face chemical polishing solution |
| CN104562018B (en) * | 2014-12-11 | 2017-11-14 | 程永青 | A kind of smokeless minute surface chemical polishing solution |
| CN104498967A (en) * | 2014-12-31 | 2015-04-08 | 苏州禾川化学技术服务有限公司 | Multifunctional aluminum material corrosion-inhibition polishing pickling agent |
| CN105063623A (en) * | 2015-08-13 | 2015-11-18 | 安徽优合铝业科技有限公司 | Surface polishing process applicable to hub |
| CN105132917A (en) * | 2015-09-28 | 2015-12-09 | 佛山市海化表面处理科技有限公司 | Two-acid yellow-fume-free polishing additive and polishing solution |
| CN105734574A (en) * | 2016-03-18 | 2016-07-06 | 博罗县东明化工有限公司 | Polishing solution |
| CN105734574B (en) * | 2016-03-18 | 2019-02-26 | 博罗县东明化工有限公司 | Polishing fluid |
| CN105734575A (en) * | 2016-04-10 | 2016-07-06 | 张耀忠 | Polishing solution for high-silicon aluminum alloy material |
| CN105862024A (en) * | 2016-05-12 | 2016-08-17 | 安徽纯启动力机械有限公司 | Environment-friendly surface treatment technique for aluminum alloy die casting |
| CN106757038A (en) * | 2016-12-23 | 2017-05-31 | 佛山市南海铂朗助剂科技有限公司 | A kind of environment-protection brightening agent and brightening liquid |
| CN106567122A (en) * | 2017-02-17 | 2017-04-19 | 大博医疗科技股份有限公司 | Electrochemical polishing electrolyte and polishing method for titanium and titanium alloy |
| CN106757039A (en) * | 2017-02-23 | 2017-05-31 | 浙江大学 | A kind of alumina polishing fluid and preparation method thereof |
| WO2019006669A1 (en) * | 2017-07-04 | 2019-01-10 | 深圳市恒兆智科技有限公司 | Polishing agent, stainless steel part and polishing process therefor |
| CN109267067A (en) * | 2018-11-22 | 2019-01-25 | 上海银木电器制造有限公司 | A kind of environmental-protecting chemical polishing fluid polished for aluminium and aluminium alloy high gloss |
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Application publication date: 20140326 |