CN107794542A - A kind of normal temperature scale removal brightening agent of high silicon cast aluminium part - Google Patents
A kind of normal temperature scale removal brightening agent of high silicon cast aluminium part Download PDFInfo
- Publication number
- CN107794542A CN107794542A CN201711001636.8A CN201711001636A CN107794542A CN 107794542 A CN107794542 A CN 107794542A CN 201711001636 A CN201711001636 A CN 201711001636A CN 107794542 A CN107794542 A CN 107794542A
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- CN
- China
- Prior art keywords
- normal temperature
- scale removal
- high silicon
- cast aluminium
- brightening agent
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- 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.)
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Classifications
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- 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
- C23G1/12—Light metals
- C23G1/125—Light metals aluminium
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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 present invention relates to a kind of normal temperature scale removal brightening agent of high silicon cast aluminium part, nonionic isomery alcohol ether FSD 191 8 12%；Malic acid or citric acid 1 5%；Sodium fluoride or ammonium acid fluoride 5 8%；Hydrogen peroxide 10 12%；TA E dirt dispersants 2 3%；Water surplus, the present invention adjusts the corresponding ratio of each composition, the cleaning agent blended has the good feature of Low-temperature cleaning effect, be particularly suitable for use in sial diecasting alloys, workpiece after cleaning agent processing, the anti-mold effect on surface is lasting, can effectively remove the spot on aluminum casting surface and the caused grey black after chemical polishing caustic corrosion.
Description
Technical field
The invention belongs to equipment to clean field, is related to cleaning agent, especially a kind of normal temperature scale removal of high silicon cast aluminium part is brightened
Agent.
Background technology
With the gradual growth of cleaning industry, requirement more and more higher of the people to cleaning agent, properties of product are no longer single.This
Invention meets the market requirement, and can not only be brightened to aluminum casting, moreover it is possible to ash disposal scale removal, good basis is provided for subsequent treatment.
Silumin is used in many high-tech areas.Due to its low weight, highly corrosion resistant and outstanding technology
Performance, silico-aluminum are widely used in automobile, motorcycle and military industry field, such as rotor, engine piston, cylinder bush
Set, inlet valve and valve seating etc..Many famous motor corporations, such as Mercedes benz, Mazda, BMW, Ford
Deng all employing silico-aluminum on engine.
The content of the invention
It is an object of the invention in place of overcome the deficiencies in the prior art, there is provided a kind of cleaning temperature is low, ash disposal scale removal effect
The normal temperature scale removal brightening agent for the high silicon cast aluminium part that fruit is good, whitening ability is strong, can provide good base for the subsequent treatment of client
Plinth normal temperature scale removal whitening effect.
The present invention solves its technical problem and takes following technical scheme to realize：
A kind of normal temperature scale removal brightening agent of high silicon cast aluminium part, is made up of the percentage by weight of following raw materials according：
Moreover, it is made up of the percentage by weight of following raw materials according：
A kind of preparation method of the normal temperature scale removal brightening agent of high silicon cast aluminium part, method and step are as follows：
(1) first inorganic salts are added to the water, fully dissolving is well mixed, is separately added into organic acid and dispersant；
(2) oxide is added in (1) again, stirred；
(3) nonionic surface active agent is eventually adding, is stirred.
Advantages of the present invention and beneficial effect：
This brightening agent is by specific nonionic isomery alcohol ether FSD-191, inorganic salts, organic acid, hydrogen peroxide and dispersant
Compounded, adjust corresponding ratio, the cleaning agent blended has the good feature of Low-temperature cleaning effect, and be particularly suitable for use in sial
Diecasting alloys, the cleaning agent processing after workpiece, the anti-mold effect on surface is lasting, can effectively remove aluminum casting surface spot and
The caused grey black after chemical polishing caustic corrosion.
Embodiment
Below by specific embodiment, the invention will be further described, and following examples are descriptive, is not limit
Qualitatively, it is impossible to which protection scope of the present invention is limited with this.
Embodiment 1
A kind of normal temperature scale removal brightening agent of high silicon cast aluminium part, is made up of the percentage by weight of following raw materials according：
Preparation method step is as follows：
(1) first inorganic salts are added to the water, fully dissolving is well mixed, is separately added into organic acid and dispersant；
(2) oxide is added in (1) again, stirred；
(3) it is eventually adding nonionic surface active agent.
Embodiment 2
A kind of normal temperature scale removal brightening agent of high silicon cast aluminium part, is made up of the percentage by weight of following raw materials according：
The preparation method step of above-mentioned brightening agent is as follows：
(1) first inorganic salts are added to the water, fully dissolving is well mixed, is separately added into organic acid and dispersant；
(2) oxide is added in (1) again, stirred；
(3) it is eventually adding nonionic surface active agent.
Embodiment 3
A kind of normal temperature scale removal brightening agent of high silicon cast aluminium part, is made up of the percentage by weight of following raw materials according：
Preparation method step is as follows：
(1) first inorganic salts are added to the water, fully dissolving is well mixed, is separately added into organic acid and dispersant；
(2) oxide is added in (1) again, stirred；
(3) it is eventually adding nonionic surface active agent.
Cleaning performance：High silicon cast aluminium part is completely soaked 1-2min in liquid (can extend according to actual conditions and soak) by normal temperature,
After rinsing drying, workpiece surface brightens, and all processing is clean for black dirt, and workpiece surface will not be mouldy after cleaning.
Claims (3)
- A kind of 1. normal temperature scale removal brightening agent of high silicon cast aluminium part, it is characterised in that：It is made up of the percentage by weight of following raw materials according：
- 2. the normal temperature scale removal brightening agent of high silicon cast aluminium part according to claim 1, it is characterised in that：By the weight of following raw materials according Measure percentage composition：
- 3. the preparation method of the normal temperature scale removal brightening agent of the high silicon cast aluminium part described in claim 1, it is characterised in that：Method and step It is as follows：(1) first inorganic salts are added to the water, fully dissolving is well mixed, is separately added into organic acid and dispersant；(2) oxide is added in (1) again, stirred；(3) nonionic surface active agent is eventually adding, is stirred.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711001636.8A CN107794542A (en) | 2017-10-24 | 2017-10-24 | A kind of normal temperature scale removal brightening agent of high silicon cast aluminium part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711001636.8A CN107794542A (en) | 2017-10-24 | 2017-10-24 | A kind of normal temperature scale removal brightening agent of high silicon cast aluminium part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107794542A true CN107794542A (en) | 2018-03-13 |
Family
ID=61534402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711001636.8A Pending CN107794542A (en) | 2017-10-24 | 2017-10-24 | A kind of normal temperature scale removal brightening agent of high silicon cast aluminium part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107794542A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109457262A (en) * | 2018-09-28 | 2019-03-12 | 天津圳鹏清洗技术开发有限公司 | The dedicated Anti- tarnishing stain remover of silico-aluminum aluminum casting |
| CN113774387A (en) * | 2021-09-23 | 2021-12-10 | 东莞市四辉表面处理科技有限公司 | Smokeless and odorless bleaching agent for die-casting aluminum and preparation method and application thereof |
| CN115466962A (en) * | 2022-08-09 | 2022-12-13 | 深圳市汇利龙科技有限公司 | Ammonia nitrogen-free aluminum alloy environment-friendly descaling liquid and preparation method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104746091A (en) * | 2015-04-28 | 2015-07-01 | 深圳市崇辉表面技术开发有限公司 | Cast aluminum alloy white washing descaling solution |
| CN105483718A (en) * | 2016-01-19 | 2016-04-13 | 博罗县东明化工有限公司 | Wash-whitening and descaling liquid and die-casting aluminum alloy pretreatment method |
-
2017
- 2017-10-24 CN CN201711001636.8A patent/CN107794542A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104746091A (en) * | 2015-04-28 | 2015-07-01 | 深圳市崇辉表面技术开发有限公司 | Cast aluminum alloy white washing descaling solution |
| CN105483718A (en) * | 2016-01-19 | 2016-04-13 | 博罗县东明化工有限公司 | Wash-whitening and descaling liquid and die-casting aluminum alloy pretreatment method |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109457262A (en) * | 2018-09-28 | 2019-03-12 | 天津圳鹏清洗技术开发有限公司 | The dedicated Anti- tarnishing stain remover of silico-aluminum aluminum casting |
| CN113774387A (en) * | 2021-09-23 | 2021-12-10 | 东莞市四辉表面处理科技有限公司 | Smokeless and odorless bleaching agent for die-casting aluminum and preparation method and application thereof |
| CN115466962A (en) * | 2022-08-09 | 2022-12-13 | 深圳市汇利龙科技有限公司 | Ammonia nitrogen-free aluminum alloy environment-friendly descaling liquid and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180313 |
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| RJ01 | Rejection of invention patent application after publication |