CN107059021A - A kind of special cleaning agent for stainless steel equipment - Google Patents
A kind of special cleaning agent for stainless steel equipment Download PDFInfo
- Publication number
- CN107059021A CN107059021A CN201710459396.XA CN201710459396A CN107059021A CN 107059021 A CN107059021 A CN 107059021A CN 201710459396 A CN201710459396 A CN 201710459396A CN 107059021 A CN107059021 A CN 107059021A
- Authority
- CN
- China
- Prior art keywords
- stainless steel
- parts
- cleaning agent
- special cleaning
- steel equipment
- 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.)
- Withdrawn
Links
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
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C22/05—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions
- C23C22/06—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6
- C23C22/34—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6 containing fluorides or complex fluorides
-
- 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
- C23G1/04—Cleaning or pickling metallic material with solutions or molten salts with acid solutions using inhibitors
-
- 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
- C23G1/08—Iron or steel
- C23G1/088—Iron or steel solutions containing organic acids
Landscapes
- 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)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
Abstract
The present invention discloses a kind of special cleaning agent for stainless steel equipment, according to the mass fraction including following components：15 parts of nitric acid, 2 parts of citric acid, 1.35 parts of hydrofluoric acid, 0.3 part of corrosion inhibiter, 0.1 part of AEO, 50 parts of deionized water.The special cleaning agent for stainless steel equipment, will not corrode stainless steel, can be in stainless steel surfaces one layer of passivating film of formation while cleaning so that cleaning and one step of passivation are completed.
Description
Technical field
The present invention relates to the technical field of fine chemistry industry, more particularly to a kind of special cleaning agent for stainless steel equipment.
Background technology
Special cleaning agent for stainless steel equipment can be used to specially clean stainless steel equipment, and demand is huge.Therefore, one's own profession
Need in the industry to develop the excellent special cleaning agent for stainless steel equipment of a cleaning performance.
The content of the invention
It is an object of the invention to provide a kind of special cleaning agent for stainless steel equipment, one in above-mentioned prior art problem is solved
It is individual or multiple.
The present invention provides a kind of special cleaning agent for stainless steel equipment, according to the mass fraction including following components：15 parts of nitre
Acid, 2 parts of citric acid, 1.35 parts of hydrofluoric acid, 0.3 part of corrosion inhibiter, 0.1 part of AEO, 50 parts go
Ionized water.
Embodiment
Following case study on implementation, the present invention is described in more detail.
Case study on implementation：
A kind of special cleaning agent for stainless steel equipment, according to the mass fraction including following components：15 parts of nitric acid, 2 parts of lemon
Lemon acid, 1.35 parts of hydrofluoric acid, 0.3 part of corrosion inhibiter, 0.1 part of AEO, 50 parts of deionized water.
The special cleaning agent for stainless steel equipment of case study on implementation of the present invention, will not corrode stainless steel, can be not while cleaning
Steel surface of becoming rusty one layer of passivating film of formation so that cleaning and one step of passivation are completed.
Presented above is only the preferred embodiment of the present invention, it is noted that to those skilled in the art, not
On the premise of departing from the invention design, various modifications and improvements can be made, these also should be regarded as the protection model of invention
Within enclosing.
Claims (1)
1. a kind of special cleaning agent for stainless steel equipment, it is characterised in that according to the mass fraction including following components：15 parts of nitre
Acid, 2 parts of citric acid, 1.35 parts of hydrofluoric acid, 0.3 part of corrosion inhibiter, 0.1 part of AEO, 50 parts go
Ionized water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710459396.XA CN107059021A (en) | 2017-06-16 | 2017-06-16 | A kind of special cleaning agent for stainless steel equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710459396.XA CN107059021A (en) | 2017-06-16 | 2017-06-16 | A kind of special cleaning agent for stainless steel equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107059021A true CN107059021A (en) | 2017-08-18 |
Family
ID=59594179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710459396.XA Withdrawn CN107059021A (en) | 2017-06-16 | 2017-06-16 | A kind of special cleaning agent for stainless steel equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107059021A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20190077825A (en) * | 2017-12-26 | 2019-07-04 | 주식회사 포스코 | Surface treatment technology of ferritic stainless steeless steels to improve the oxidation resistance |
| CN113846332A (en) * | 2021-09-10 | 2021-12-28 | 大富科技(安徽)股份有限公司 | Method for processing etched surface of aluminum antenna |
-
2017
- 2017-06-16 CN CN201710459396.XA patent/CN107059021A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20190077825A (en) * | 2017-12-26 | 2019-07-04 | 주식회사 포스코 | Surface treatment technology of ferritic stainless steeless steels to improve the oxidation resistance |
| KR102075220B1 (en) * | 2017-12-26 | 2020-02-07 | 주식회사 포스코 | Surface treatment technology of ferritic stainless steeless steels to improve the oxidation resistance |
| CN113846332A (en) * | 2021-09-10 | 2021-12-28 | 大富科技(安徽)股份有限公司 | Method for processing etched surface of aluminum antenna |
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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 | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170818 |
|
| WW01 | Invention patent application withdrawn after publication |