GB1129824A - Process for producing clean surfaces of iron and steel - Google Patents
Process for producing clean surfaces of iron and steelInfo
- Publication number
- GB1129824A GB1129824A GB701666A GB701666A GB1129824A GB 1129824 A GB1129824 A GB 1129824A GB 701666 A GB701666 A GB 701666A GB 701666 A GB701666 A GB 701666A GB 1129824 A GB1129824 A GB 1129824A
- Authority
- GB
- United Kingdom
- Prior art keywords
- iron
- solution
- steel
- pickling
- passivating
- 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.)
- Expired
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title abstract 6
- 229910000831 Steel Inorganic materials 0.000 title abstract 3
- 229910052742 iron Inorganic materials 0.000 title abstract 3
- 239000010959 steel Substances 0.000 title abstract 3
- 238000005554 pickling Methods 0.000 abstract 4
- -1 polyoxypropylene Polymers 0.000 abstract 3
- 229920001451 polypropylene glycol Polymers 0.000 abstract 3
- 239000002253 acid Substances 0.000 abstract 2
- LPXPTNMVRIOKMN-UHFFFAOYSA-M sodium nitrite Chemical compound [Na+].[O-]N=O LPXPTNMVRIOKMN-UHFFFAOYSA-M 0.000 abstract 2
- 229910019142 PO4 Inorganic materials 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 238000005238 degreasing Methods 0.000 abstract 1
- 230000003472 neutralizing effect Effects 0.000 abstract 1
- 235000021317 phosphate Nutrition 0.000 abstract 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 abstract 1
- FQENQNTWSFEDLI-UHFFFAOYSA-J sodium diphosphate Chemical compound [Na+].[Na+].[Na+].[Na+].[O-]P([O-])(=O)OP([O-])([O-])=O FQENQNTWSFEDLI-UHFFFAOYSA-J 0.000 abstract 1
- 235000010288 sodium nitrite Nutrition 0.000 abstract 1
- 235000019832 sodium triphosphate Nutrition 0.000 abstract 1
- 235000019818 tetrasodium diphosphate Nutrition 0.000 abstract 1
- UNXRWKVEANCORM-UHFFFAOYSA-I triphosphate(5-) Chemical compound [O-]P([O-])(=O)OP([O-])(=O)OP([O-])([O-])=O UNXRWKVEANCORM-UHFFFAOYSA-I 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/37—Polymers
- C11D3/3703—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C11D3/3707—Polyethers, e.g. polyalkyleneoxides
-
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEF0045266 | 1965-02-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1129824A true GB1129824A (en) | 1968-10-09 |
Family
ID=7100413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB701666A Expired GB1129824A (en) | 1965-02-17 | 1966-02-17 | Process for producing clean surfaces of iron and steel |
Country Status (8)
| Country | Link |
|---|---|
| AT (1) | AT259969B (enrdf_load_stackoverflow) |
| BE (1) | BE676647A (enrdf_load_stackoverflow) |
| CH (1) | CH482032A (enrdf_load_stackoverflow) |
| DE (1) | DE1546123A1 (enrdf_load_stackoverflow) |
| DK (1) | DK119689B (enrdf_load_stackoverflow) |
| GB (1) | GB1129824A (enrdf_load_stackoverflow) |
| NL (1) | NL6601445A (enrdf_load_stackoverflow) |
| NO (1) | NO115771B (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2288190A (en) * | 1994-04-08 | 1995-10-11 | Wonder Wheels | Cleaning composition containing hydrochloric acid |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102013101629A1 (de) | 2013-02-19 | 2014-08-21 | Wolfgang DAMBACHER | Vorrichtung und Verfahren zur Oberflächenbehandlung von Werkstücken |
| CN109306493B (zh) * | 2017-07-26 | 2020-07-31 | 中核嘉华设备制造股份公司 | 一种uf6贮运容器加工过程中的酸洗钝化表面处理工艺 |
-
1965
- 1965-02-17 DE DE19651546123 patent/DE1546123A1/de active Pending
-
1966
- 1966-01-25 DK DK40066A patent/DK119689B/da unknown
- 1966-02-03 NO NO16155566A patent/NO115771B/no unknown
- 1966-02-04 NL NL6601445A patent/NL6601445A/xx unknown
- 1966-02-14 CH CH208566A patent/CH482032A/de not_active IP Right Cessation
- 1966-02-15 AT AT137266A patent/AT259969B/de active
- 1966-02-17 BE BE676647D patent/BE676647A/xx unknown
- 1966-02-17 GB GB701666A patent/GB1129824A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2288190A (en) * | 1994-04-08 | 1995-10-11 | Wonder Wheels | Cleaning composition containing hydrochloric acid |
Also Published As
| Publication number | Publication date |
|---|---|
| DE1546123A1 (de) | 1970-04-30 |
| AT259969B (de) | 1968-02-12 |
| NL6601445A (enrdf_load_stackoverflow) | 1966-08-18 |
| DK119689B (da) | 1971-02-08 |
| NO115771B (enrdf_load_stackoverflow) | 1968-11-25 |
| BE676647A (enrdf_load_stackoverflow) | 1966-08-17 |
| CH482032A (de) | 1969-11-30 |
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