CN107858690A - Precipitate membranous type corrosion inhibiter - Google Patents
Precipitate membranous type corrosion inhibiter Download PDFInfo
- Publication number
- CN107858690A CN107858690A CN201711433351.1A CN201711433351A CN107858690A CN 107858690 A CN107858690 A CN 107858690A CN 201711433351 A CN201711433351 A CN 201711433351A CN 107858690 A CN107858690 A CN 107858690A
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- CN
- China
- Prior art keywords
- parts
- corrosion inhibiter
- membranous type
- type corrosion
- sodium
- Prior art date
- 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.)
- Pending
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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
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F11/00—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent
- C23F11/08—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids
- C23F11/18—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids using inorganic inhibitors
- C23F11/187—Mixtures of inorganic inhibitors
- C23F11/188—Mixtures of inorganic inhibitors containing phosphates
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- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
Abstract
One kind precipitation membranous type corrosion inhibiter, each component and corresponding parts by weight are：10 15 parts of sodium phosphate, 15 parts of carbonate, 13 parts of phosphate, 0.5 1 parts of hydroxide, 8 10 parts of sodium metasilicate, 10 15 parts of calcium carbonate, 25 parts of titanium dioxide, 25 parts of sodium nitrate, 100 120 parts of water.Corrosion inhibiter reasonable mixture ratio used for non-ferrous metal proposed by the present invention, dosage is few during use, and property is stable, and green, production cost is low.
Description
Technical field
The invention belongs to field of mechanical technique, more particularly to a kind of precipitation membranous type corrosion inhibiter.
Background technology
Most metals spontaneous can all chemically react with air or water under field conditions (factors), and its own is then rotten
Erosion, so nature is rarely free of the natural simple metal of other impurities.Metal is good conductor, thus most of metal water,
Under the conditions of electrolyte is existing, easily reacts and go bad, or aoxidize or generate other compounds, here it is be not added with protecting
Under conditions of metal erosion the reason for.The harm that metal corrodes is huge, first by the chemical industry facility of metal casting, city
Political affairs pipe network can not reach because of corrosion expected from service life, increase financial cost；Secondly the main machine made of hardware
Tool, people carrier, pressure vessel etc. or because metal erosion does not reach security intensity, accident occurs, increase safety cost；Last gold
The reserves of category are limited, the storage of metal mineral reserves on the consumption earth that uncontrolled corrosion can be too fast, at the same also cost of manufacture,
Technologic waste, increase environmental resource protection cost.
The content of the invention
It is an object of the invention to propose a kind of nontoxic, green and low cost precipitation membranous type corrosion inhibiter.
The purpose of the present invention is realized using following technical scheme.According to a kind of precipitation membranous type inhibition proposed by the present invention
Agent, each component and corresponding parts by weight are：Sodium phosphate 10-15 parts, carbonate 1-5 parts, phosphate 1-3 parts, hydroxide
0.5-1 parts, sodium metasilicate 8-10 parts, calcium carbonate 10-15 parts, titanium dioxide 2-5 parts, sodium nitrate 2-5 parts, water 100-120 parts.
A kind of precipitation membranous type corrosion inhibiter reasonable mixture ratio proposed by the present invention, dosage is few during use, and property is stable, energy after use
Reacted in the cathodic region of metal surface and deposit film forming to reach corrosion inhibition, green, production cost is low.
Described above is only the general introduction of technical solution of the present invention, in order to better understand the technological means of the present invention, and
It can be practiced according to the content of specification, and to allow the above and other objects, features and advantages of the present invention can be brighter
It is aobvious understandable, below especially exemplified by preferred embodiment, describe in detail as follows.
Embodiment
Further to illustrate the present invention to reach the technological means and effect that predetermined goal of the invention is taken, below in conjunction with
Preferred embodiment, to according to a kind of its embodiment of precipitation membranous type corrosion inhibiter, structure, feature and its work(proposed by the present invention
Effect, describe in detail as after.
Embodiment 1
A kind of precipitation membranous type corrosion inhibiter of the invention, each component and corresponding parts by weight are：10 parts of sodium phosphate, carbonate 1
Part, 1 part of phosphate, 0.5 part of hydroxide, 8 parts of sodium metasilicate, 10 parts of calcium carbonate, 2 parts of titanium dioxide, 2 parts of sodium nitrate, water 100
Part.
Embodiment 2
A kind of precipitation membranous type corrosion inhibiter of the invention, each component and corresponding parts by weight are：12 parts of sodium phosphate, carbonate 2
Part, 2 parts of phosphate, 0.8 part of hydroxide, 9 parts of sodium metasilicate, 12 parts of calcium carbonate, 3 parts of titanium dioxide, 3 parts of sodium nitrate, water 107
Part.
Embodiment 3
A kind of precipitation membranous type corrosion inhibiter of the invention, each component and corresponding parts by weight are：14 parts of sodium phosphate, carbonate 5
Part, 3 parts of phosphate, 1 part of hydroxide, 10 parts of sodium metasilicate, 13 parts of calcium carbonate, 4 parts of titanium dioxide, 4 parts of sodium nitrate, 114 parts of water.
The above described is only a preferred embodiment of the present invention, not doing any formal limitation to the present invention, appoint
What those skilled in the art, without departing from the scope of the present invention, according to the present invention technical spirit to
Any simple modification, equivalent change and modification that upper embodiment is done, in the range of still falling within technical solution of the present invention.
Claims (1)
1. precipitate membranous type corrosion inhibiter, it is characterised in that each component and corresponding parts by weight are：Sodium phosphate 10-15 parts, carbonate
1-5 parts, phosphate 1-3 parts, hydroxide 0.5-1 parts, sodium metasilicate 8-10 parts, calcium carbonate 10-15 parts, titanium dioxide 2-5 parts, nitre
Sour sodium 2-5 parts, water 100-120 parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711433351.1A CN107858690A (en) | 2017-12-26 | 2017-12-26 | Precipitate membranous type corrosion inhibiter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711433351.1A CN107858690A (en) | 2017-12-26 | 2017-12-26 | Precipitate membranous type corrosion inhibiter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107858690A true CN107858690A (en) | 2018-03-30 |
Family
ID=61707318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711433351.1A Pending CN107858690A (en) | 2017-12-26 | 2017-12-26 | Precipitate membranous type corrosion inhibiter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107858690A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1199428A (en) * | 1995-10-10 | 1998-11-18 | 考陶尔德航空股份有限公司 | Non-chromate corrosion inhibitors for aluminum alloys |
| CN105018941A (en) * | 2015-08-19 | 2015-11-04 | 杨洋 | Metal antirust inhibitor and preparing method thereof |
| CN105063631A (en) * | 2015-08-06 | 2015-11-18 | 潘桂枝 | Non-ferrous metal corrosion inhibitor |
-
2017
- 2017-12-26 CN CN201711433351.1A patent/CN107858690A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1199428A (en) * | 1995-10-10 | 1998-11-18 | 考陶尔德航空股份有限公司 | Non-chromate corrosion inhibitors for aluminum alloys |
| CN105063631A (en) * | 2015-08-06 | 2015-11-18 | 潘桂枝 | Non-ferrous metal corrosion inhibitor |
| CN105018941A (en) * | 2015-08-19 | 2015-11-04 | 杨洋 | Metal antirust inhibitor and preparing 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 | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180330 |
|
| WD01 | Invention patent application deemed withdrawn after publication |