CN104233336A - Dedicated alkaline rust removal liquid for nonferrous metals - Google Patents
Dedicated alkaline rust removal liquid for nonferrous metals Download PDFInfo
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- CN104233336A CN104233336A CN201410509082.2A CN201410509082A CN104233336A CN 104233336 A CN104233336 A CN 104233336A CN 201410509082 A CN201410509082 A CN 201410509082A CN 104233336 A CN104233336 A CN 104233336A
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- parts
- removal liquid
- rust removal
- nonferrous metals
- alkaline
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- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
Abstract
The invention discloses dedicated alkaline rust removal liquid for nonferrous metals. The rust removal liquid is prepared from the following constituents in parts by weight: 100 parts of water, 75-90 parts of sodium gluconate, 51-54 parts of sodium carbonate, and 10-15 parts of EDTA (Ethylene Diamine Tetraacetic Acid). The alkaline rust removal liquid provided by the invention is alkalescent and capable of protecting the metal to avoid embrittlement after dust removal with strong acid, and save the resource of the nonferrous metals.
Description
Technical field
The present invention relates to a kind of rust removing solution.
Background technology
Non-ferrous metal is the base mateiral of the national economic development, and most industry such as Aeronautics and Astronautics, automobile, machinofacture, electric power, communication, building, household electrical appliances is all production basis with nonferrous materials.Along with modern chemical industry, agricultural and scientific and technical advancing by leaps and bounds, the status of non-ferrous metal in human development is more and more important.It is not only strategic materials important in the world, the important production means, and the important materials being the indispensable means of subsistence in human lives.
Traditional chemical rust removing uses strong acid usually, acid can with iron rust and metal oxide generation chemical reaction, generate solubility salt, thus reach the object of rust cleaning, while rust cleaning, acid to react releasing hydrogen with underlying metal again, and the oxide skin of Hydrogen Energy to iron rust and indissoluble produces pressure, be conducive to their reduction with high price iron of peeling off, accelerate the process of pickling.
But traditional acid solution treatment process also also exists obvious defect: namely in treating processes, the generation of a large amount of hydrogen can make steel produce Hydrogen Brittleness Phenomena, causes the mechanical properties decrease of metal, affects the intensity of iron and steel itself; Easily form acid mist simultaneously, affect the health of operator and corrode equipment around and environment; The consumption of acid solution is also comparatively large, increases processing cost; This kind of acid can form excessive erosion to steel.In addition a large amount of residue produced, need often discharge, both heavy corrosion industrial pipeline, again contaminated soil and environment.
Summary of the invention
The technical problem to be solved in the present invention overcomes existing defect, provide a kind of have a provide protection to metal be exclusively used in non-ferrous metal Alkaline descaling liquid.
Object of the present invention carrys out specific implementation by the following technical programs:
Be exclusively used in an Alkaline descaling liquid for non-ferrous metal, each component by weight, 100 parts, water, Sunmorl N 60S 75-90 part, sodium carbonate 51-54 part, EDTA 10-15 part.
Preferably, the above-mentioned Alkaline descaling liquid being exclusively used in non-ferrous metal, each component by weight, 100 parts, water, Sunmorl N 60S 82 parts, 53.5 parts, sodium carbonate, EDTA 11 parts.
Beneficial effect of the present invention:
The Alkaline descaling liquid being exclusively used in non-ferrous metal provided by the present invention, in weakly alkaline, has the effect of protection to metal, avoid the phenomenon that becomes fragile after strong acid rust cleaning, saved nonferrous metal resource.
Embodiment
Below the preferred embodiments of the present invention are described, should be appreciated that preferred embodiment described herein is only for instruction and explanation of the present invention, is not intended to limit the present invention.
embodiment 1:
Be exclusively used in an Alkaline descaling liquid for non-ferrous metal, each component by weight, 100 parts, water, Sunmorl N 60S 82 parts, 53.5 parts, sodium carbonate, EDTA 11 parts.
embodiment 2:
Be exclusively used in an Alkaline descaling liquid for non-ferrous metal, each component by weight, 100 parts, water, Sunmorl N 60S 75 parts, 54 parts, sodium carbonate, EDTA 10 parts.
embodiment 3:
Be exclusively used in an Alkaline descaling liquid for non-ferrous metal, each component by weight, 100 parts, water, Sunmorl N 60S 90 parts, 51 parts, sodium carbonate, EDTA 15 parts.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, although with reference to previous embodiment to invention has been detailed description, for a person skilled in the art, it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (2)
1. be exclusively used in an Alkaline descaling liquid for non-ferrous metal, it is characterized in that: each component by weight, 100 parts, water, Sunmorl N 60S 75-90 part, sodium carbonate 51-54 part, EDTA 10-15 part.
2. the Alkaline descaling liquid being exclusively used in non-ferrous metal according to claim 1, is characterized in that: each component by weight, 100 parts, water, Sunmorl N 60S 82 parts, 53.5 parts, sodium carbonate, EDTA 11 parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410509082.2A CN104233336A (en) | 2014-09-29 | 2014-09-29 | Dedicated alkaline rust removal liquid for nonferrous metals |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410509082.2A CN104233336A (en) | 2014-09-29 | 2014-09-29 | Dedicated alkaline rust removal liquid for nonferrous metals |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104233336A true CN104233336A (en) | 2014-12-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410509082.2A Pending CN104233336A (en) | 2014-09-29 | 2014-09-29 | Dedicated alkaline rust removal liquid for nonferrous metals |
Country Status (1)
| Country | Link |
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| CN (1) | CN104233336A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105063642A (en) * | 2015-08-24 | 2015-11-18 | 无锡贺邦金属制品有限公司 | De-rusting liquid capable of protecting nonferrous metal casting |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04259387A (en) * | 1991-02-14 | 1992-09-14 | Miyoshi Oil & Fat Co Ltd | Flux detergent |
| TW384317B (en) * | 1996-11-12 | 2000-03-11 | Nihon Parkerizing | Alkaline liquid detergent for metal, its use and method thereof |
| WO2005108041A1 (en) * | 2004-05-06 | 2005-11-17 | Somax Co., Ltd. | Mold cleaning solution, mold cleaning method and mold cleaning apparatus |
| CN101921664A (en) * | 2009-06-11 | 2010-12-22 | 唐驱虎 | Automobile shell cleaning agent |
| CN102443815A (en) * | 2010-09-30 | 2012-05-09 | 刘世超 | Aluminum metal washing agent |
| CN102660749A (en) * | 2012-05-08 | 2012-09-12 | 沈阳帕卡濑精有限总公司 | Phosphate-free degreasing agent |
| CN103194337A (en) * | 2013-04-08 | 2013-07-10 | 苏州锐耐洁电子科技新材料有限公司 | Cleaning agent |
| KR20140011844A (en) * | 2012-07-20 | 2014-01-29 | (주)미유테크 | Composition for cleaning and method with the same |
-
2014
- 2014-09-29 CN CN201410509082.2A patent/CN104233336A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04259387A (en) * | 1991-02-14 | 1992-09-14 | Miyoshi Oil & Fat Co Ltd | Flux detergent |
| TW384317B (en) * | 1996-11-12 | 2000-03-11 | Nihon Parkerizing | Alkaline liquid detergent for metal, its use and method thereof |
| WO2005108041A1 (en) * | 2004-05-06 | 2005-11-17 | Somax Co., Ltd. | Mold cleaning solution, mold cleaning method and mold cleaning apparatus |
| JP2005344210A (en) * | 2004-05-06 | 2005-12-15 | Somakkusu Kk | Mold cleaning solution, mold cleaning method and mold cleaning apparatus |
| CN101921664A (en) * | 2009-06-11 | 2010-12-22 | 唐驱虎 | Automobile shell cleaning agent |
| CN102443815A (en) * | 2010-09-30 | 2012-05-09 | 刘世超 | Aluminum metal washing agent |
| CN102660749A (en) * | 2012-05-08 | 2012-09-12 | 沈阳帕卡濑精有限总公司 | Phosphate-free degreasing agent |
| KR20140011844A (en) * | 2012-07-20 | 2014-01-29 | (주)미유테크 | Composition for cleaning and method with the same |
| CN103194337A (en) * | 2013-04-08 | 2013-07-10 | 苏州锐耐洁电子科技新材料有限公司 | Cleaning agent |
Non-Patent Citations (1)
| Title |
|---|
| 朱晏萱: "《换热设备运行、维护与检修》", 30 April 2012, 石油工业出版社 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105063642A (en) * | 2015-08-24 | 2015-11-18 | 无锡贺邦金属制品有限公司 | De-rusting liquid capable of protecting nonferrous metal casting |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20141224 |