GB2000196A - Controlling stainless steel pickling solution by hydrogen peroxide and sulphuric acid addition - Google Patents
Controlling stainless steel pickling solution by hydrogen peroxide and sulphuric acid additionInfo
- Publication number
- GB2000196A GB2000196A GB7827449A GB7827449A GB2000196A GB 2000196 A GB2000196 A GB 2000196A GB 7827449 A GB7827449 A GB 7827449A GB 7827449 A GB7827449 A GB 7827449A GB 2000196 A GB2000196 A GB 2000196A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pickling solution
- stainless steel
- hydrogen peroxide
- acid addition
- sulphuric acid
- 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- Withdrawn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
- 238000005554 pickling Methods 0.000 title abstract 5
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 title abstract 4
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 title abstract 3
- 229910001220 stainless steel Inorganic materials 0.000 title abstract 2
- 239000010935 stainless steel Substances 0.000 title abstract 2
- 235000011149 sulphuric acid Nutrition 0.000 title 1
- 239000001117 sulphuric acid Substances 0.000 title 1
- 238000000034 method Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 230000033116 oxidation-reduction process Effects 0.000 abstract 1
- DGCPSAFMAXHHDM-UHFFFAOYSA-N sulfuric acid;hydrofluoride Chemical compound F.OS(O)(=O)=O DGCPSAFMAXHHDM-UHFFFAOYSA-N 0.000 abstract 1
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
- 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
- C23G1/086—Iron or steel solutions containing HF
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
According to the present invention, there is provided a method for controlling the composition of a pickling solution characterized in that in the pickling for stainless steel using a ferric sulfate-hydrofluoric acid bath, the oxidation-reduction potential of the pickling solution is held in a predetermined range by adding hydrogen peroxide and sulfuric acid into the pickling solution.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7439877A JPS549120A (en) | 1977-06-24 | 1977-06-24 | Method of controlling acid cleaning liquid for stainless steel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB2000196A true GB2000196A (en) | 1979-01-04 |
Family
ID=13546033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB7827449A Withdrawn GB2000196A (en) | 1977-06-24 | 1978-06-21 | Controlling stainless steel pickling solution by hydrogen peroxide and sulphuric acid addition |
Country Status (16)
| Country | Link |
|---|---|
| JP (1) | JPS549120A (en) |
| AT (1) | AT355390B (en) |
| AU (1) | AU3733978A (en) |
| BE (1) | BE868219A (en) |
| BR (1) | BR7804006A (en) |
| CA (1) | CA1119080A (en) |
| DE (1) | DE2827697A1 (en) |
| ES (1) | ES471061A1 (en) |
| FR (1) | FR2395331A1 (en) |
| GB (1) | GB2000196A (en) |
| IN (1) | IN147685B (en) |
| IT (1) | IT1096676B (en) |
| LU (1) | LU79861A1 (en) |
| NL (1) | NL7806638A (en) |
| SE (1) | SE7807184L (en) |
| ZA (1) | ZA783397B (en) |
Cited By (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0188975A1 (en) | 1985-01-22 | 1986-07-30 | S.A. Ugine | Process for the acid pickling of steels, in particular stainless steels |
| FR2587369A1 (en) * | 1985-09-19 | 1987-03-20 | Ugine Gueugnon Sa | ACID PICKLING PROCESS OF STAINLESS STEEL PRODUCTS |
| EP0259533A1 (en) * | 1986-09-11 | 1988-03-16 | Eka Nobel Aktiebolag | Method of reducing the emission of nitrogen oxides from a liquid containing nitric acid |
| GB2220005A (en) * | 1988-06-28 | 1989-12-28 | Borsodi Vegyi Komb | Process for removing oxide layer and scale from metals and metal alloys |
| WO1991002109A1 (en) * | 1989-07-26 | 1991-02-21 | Ugine, Aciers De Chatillon Et Gueugnon | Process for the acid-bath pickling of metal products containing titanium or at least one chemical element of the titanium family |
| FR2657888A1 (en) * | 1990-02-08 | 1991-08-09 | Ugine Aciers | STRIPPING METHODS FOR STAINLESS STEEL MATERIALS. |
| FR2673200A1 (en) * | 1991-02-25 | 1992-08-28 | Ugine Aciers | METHOD FOR OVERDRAWING STEEL MATERIALS SUCH AS STAINLESS STEELS AND ALLIED STEELS. |
| EP0505606A1 (en) * | 1991-03-29 | 1992-09-30 | Itb S.R.L. | Process for pickling and passivating stainless steel without using nitric acid |
| US5154906A (en) * | 1990-01-17 | 1992-10-13 | Eka Nobel Ab | Redox-potential control for hydrogen peroxide in nitric acid |
| US5154774A (en) * | 1985-09-19 | 1992-10-13 | Ugine Aciers De Chatillon Et Gueugnon | Process for acid pickling of stainless steel products |
| EP0582121A1 (en) * | 1992-08-06 | 1994-02-09 | Itb S.R.L. | Process for stainless steel pickling and passivation without using nitric acid |
| US5338367A (en) * | 1989-07-26 | 1994-08-16 | Ugine, Aciers De Chatillon Et Gueugnon | Pickling process in an acid bath of metallic products containing titanium or at least one chemical element of the titanium family |
| US5354383A (en) * | 1991-03-29 | 1994-10-11 | Itb, S.R.L. | Process for pickling and passivating stainless steel without using nitric acid |
| EP0626469A1 (en) * | 1993-05-24 | 1994-11-30 | MANNESMANN Aktiengesellschaft | Tickling process for high-alloyed workpieces |
| EP0776993A1 (en) | 1995-11-28 | 1997-06-04 | Eka Chemicals AB | Method for pickling steel |
| FR2745301A1 (en) * | 1996-02-27 | 1997-08-29 | Usinor Sacilor | PROCESS FOR STRIPPING A STEEL PART AND PARTICULARLY A STAINLESS STEEL SHEET STRIP |
| US5843240A (en) * | 1995-10-18 | 1998-12-01 | Novamax Itb S.R.L. | Process for stainless steel pickling and passivation without using nitric acid |
| US6068001A (en) * | 1995-10-18 | 2000-05-30 | Novamax Itb S.R.L. | Process for stainless steel pickling and passivation without using nitric acid |
| WO2000033061A1 (en) * | 1998-12-02 | 2000-06-08 | Henkel Kgaa | Device and method to control steel pickling processes |
| US6428625B1 (en) | 1998-04-06 | 2002-08-06 | Solvay (Societe Anonyme) | Process for pickling a metal using hydrogen peroxide |
| US6554908B1 (en) | 1999-05-03 | 2003-04-29 | Henkel Kommanditgesellschaft Auf Aktien | Process for pickling stainless steel in the absence of nitric acid and in the presence of chloride ions |
| CN103882455A (en) * | 2014-03-18 | 2014-06-25 | 浙江大学 | Nitric-acid-free stainless steel acid washing solution and preparation method thereof |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3222532A1 (en) * | 1982-06-16 | 1983-12-22 | Arno 5042 Erftstadt Kuhlmann | Process and means for the acidic etching of austenitic stainless steels |
| DE19850524C2 (en) * | 1998-11-03 | 2002-04-04 | Eilenburger Elektrolyse & Umwelttechnik Gmbh | Nitrate-free recycling pickling process for stainless steels |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2748037A (en) * | 1951-03-23 | 1956-05-29 | Rohr Aircraft Corp | Method of treating articles requiring annealing |
| DE1303190C2 (en) * | 1963-08-05 | 1976-02-19 | Jung Arn Lokomotivfabrik Gmbh | PROCESS FOR CONTINUOUS PREPARATION OF SALT-ACID IRON PICKLING |
| NL155315B (en) * | 1964-06-09 | 1977-12-15 | Ver Kunstmestfabriekn Mekog Al | PROCEDURE FOR CLEANING IRONS OR STEEL, INTERNAL SURFACES OF INDUSTRIAL EQUIPMENT |
| GB1115445A (en) * | 1965-06-18 | 1968-05-29 | Forestal Ind U K Ltd | Descaling solution |
| JPS50133125A (en) * | 1974-04-10 | 1975-10-22 | ||
| US3962005A (en) * | 1975-06-30 | 1976-06-08 | Zenith Radio Corporation | Method for etching shadow mask and regenerating etchant |
-
1977
- 1977-06-24 JP JP7439877A patent/JPS549120A/en active Granted
-
1978
- 1978-06-06 IN IN418/DEL/78A patent/IN147685B/en unknown
- 1978-06-07 CA CA000304951A patent/CA1119080A/en not_active Expired
- 1978-06-13 ZA ZA00783397A patent/ZA783397B/en unknown
- 1978-06-14 IT IT24576/78A patent/IT1096676B/en active
- 1978-06-16 BE BE188655A patent/BE868219A/en unknown
- 1978-06-16 AT AT439378A patent/AT355390B/en not_active IP Right Cessation
- 1978-06-20 NL NL7806638A patent/NL7806638A/en not_active Application Discontinuation
- 1978-06-21 AU AU37339/78A patent/AU3733978A/en active Pending
- 1978-06-21 GB GB7827449A patent/GB2000196A/en not_active Withdrawn
- 1978-06-22 LU LU79861A patent/LU79861A1/en unknown
- 1978-06-22 SE SE7807184A patent/SE7807184L/en unknown
- 1978-06-22 FR FR7818767A patent/FR2395331A1/en not_active Withdrawn
- 1978-06-23 ES ES471061A patent/ES471061A1/en not_active Expired
- 1978-06-23 BR BR787804006A patent/BR7804006A/en unknown
- 1978-06-23 DE DE19782827697 patent/DE2827697A1/en not_active Withdrawn
Cited By (36)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0188975A1 (en) | 1985-01-22 | 1986-07-30 | S.A. Ugine | Process for the acid pickling of steels, in particular stainless steels |
| FR2587369A1 (en) * | 1985-09-19 | 1987-03-20 | Ugine Gueugnon Sa | ACID PICKLING PROCESS OF STAINLESS STEEL PRODUCTS |
| WO1987001739A1 (en) * | 1985-09-19 | 1987-03-26 | Ugine Gueugnon S.A. | Method for the acid etching of stainless steel products |
| US5154774A (en) * | 1985-09-19 | 1992-10-13 | Ugine Aciers De Chatillon Et Gueugnon | Process for acid pickling of stainless steel products |
| EP0259533A1 (en) * | 1986-09-11 | 1988-03-16 | Eka Nobel Aktiebolag | Method of reducing the emission of nitrogen oxides from a liquid containing nitric acid |
| US4938838A (en) * | 1986-09-11 | 1990-07-03 | Eka Nobel Ab | Method of reducing the emission of NOx gas from a liquid containing nitric acid |
| EP0267166A3 (en) * | 1986-09-11 | 1989-02-15 | Eka Nobel Aktiebolag | Method of reducing the emission of nitrogen oxides from a liquid containing nitric acid |
| GB2220005A (en) * | 1988-06-28 | 1989-12-28 | Borsodi Vegyi Komb | Process for removing oxide layer and scale from metals and metal alloys |
| WO1991002109A1 (en) * | 1989-07-26 | 1991-02-21 | Ugine, Aciers De Chatillon Et Gueugnon | Process for the acid-bath pickling of metal products containing titanium or at least one chemical element of the titanium family |
| EP0415807A3 (en) * | 1989-07-26 | 1991-03-20 | Ugine Aciers De Chatillon Et Gueugnon | Acidic cleaning process for metal products containing titanium or a chemical element of the titanium family |
| US5338367A (en) * | 1989-07-26 | 1994-08-16 | Ugine, Aciers De Chatillon Et Gueugnon | Pickling process in an acid bath of metallic products containing titanium or at least one chemical element of the titanium family |
| AU634277B2 (en) * | 1989-07-26 | 1993-02-18 | Ugine Sa | Titanium/titanium family metal products |
| US5154906A (en) * | 1990-01-17 | 1992-10-13 | Eka Nobel Ab | Redox-potential control for hydrogen peroxide in nitric acid |
| FR2657888A1 (en) * | 1990-02-08 | 1991-08-09 | Ugine Aciers | STRIPPING METHODS FOR STAINLESS STEEL MATERIALS. |
| EP0442775A1 (en) * | 1990-02-08 | 1991-08-21 | Ugine S.A. | Pickling process for steel materials, in particular stainless steel |
| EP0501867A1 (en) * | 1991-02-25 | 1992-09-02 | Ugine S.A. | Method for etching steel materials such as stainless steels and alloyed steels |
| FR2673200A1 (en) * | 1991-02-25 | 1992-08-28 | Ugine Aciers | METHOD FOR OVERDRAWING STEEL MATERIALS SUCH AS STAINLESS STEELS AND ALLIED STEELS. |
| US5690748A (en) * | 1991-02-25 | 1997-11-25 | Ugine Aciers De Chatillon Et Gueugnon | Process for the acid pickling of stainless steel products |
| US5354383A (en) * | 1991-03-29 | 1994-10-11 | Itb, S.R.L. | Process for pickling and passivating stainless steel without using nitric acid |
| EP0505606A1 (en) * | 1991-03-29 | 1992-09-30 | Itb S.R.L. | Process for pickling and passivating stainless steel without using nitric acid |
| US5908511A (en) * | 1992-08-06 | 1999-06-01 | Itb S.R.L. | Process for stainless steel pickling and passivation without using nitric acid |
| EP0582121A1 (en) * | 1992-08-06 | 1994-02-09 | Itb S.R.L. | Process for stainless steel pickling and passivation without using nitric acid |
| EP0626469A1 (en) * | 1993-05-24 | 1994-11-30 | MANNESMANN Aktiengesellschaft | Tickling process for high-alloyed workpieces |
| US6068001A (en) * | 1995-10-18 | 2000-05-30 | Novamax Itb S.R.L. | Process for stainless steel pickling and passivation without using nitric acid |
| US5843240A (en) * | 1995-10-18 | 1998-12-01 | Novamax Itb S.R.L. | Process for stainless steel pickling and passivation without using nitric acid |
| EP0776993A1 (en) | 1995-11-28 | 1997-06-04 | Eka Chemicals AB | Method for pickling steel |
| US6174383B1 (en) | 1995-11-28 | 2001-01-16 | Eka Chemicals Ab | Method at treatment of metals |
| US5810939A (en) * | 1995-11-28 | 1998-09-22 | Eka Chemicals Ab | Method at treatment of metals |
| US5851304A (en) * | 1996-02-27 | 1998-12-22 | Usinor Sacilor | Process for pickling a piece of steel and in particular a sheet strip of stainless steel |
| US5992196A (en) * | 1996-02-27 | 1999-11-30 | Usinor | Process for pickling a piece of steel and in particular a sheet strip of stainless steel |
| EP0792949A1 (en) * | 1996-02-27 | 1997-09-03 | USINOR SACILOR Société Anonyme | Process for pickling a steel workpiece, in particular stainless steel sheet strip |
| FR2745301A1 (en) * | 1996-02-27 | 1997-08-29 | Usinor Sacilor | PROCESS FOR STRIPPING A STEEL PART AND PARTICULARLY A STAINLESS STEEL SHEET STRIP |
| US6428625B1 (en) | 1998-04-06 | 2002-08-06 | Solvay (Societe Anonyme) | Process for pickling a metal using hydrogen peroxide |
| WO2000033061A1 (en) * | 1998-12-02 | 2000-06-08 | Henkel Kgaa | Device and method to control steel pickling processes |
| US6554908B1 (en) | 1999-05-03 | 2003-04-29 | Henkel Kommanditgesellschaft Auf Aktien | Process for pickling stainless steel in the absence of nitric acid and in the presence of chloride ions |
| CN103882455A (en) * | 2014-03-18 | 2014-06-25 | 浙江大学 | Nitric-acid-free stainless steel acid washing solution and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS549120A (en) | 1979-01-23 |
| DE2827697A1 (en) | 1979-01-11 |
| SE7807184L (en) | 1978-12-25 |
| IT7824576A0 (en) | 1978-06-14 |
| AT355390B (en) | 1980-02-25 |
| FR2395331A1 (en) | 1979-01-19 |
| ES471061A1 (en) | 1979-01-01 |
| CA1119080A (en) | 1982-03-02 |
| NL7806638A (en) | 1978-12-28 |
| AU3733978A (en) | 1980-01-03 |
| ATA439378A (en) | 1979-07-15 |
| ZA783397B (en) | 1979-06-27 |
| LU79861A1 (en) | 1979-02-02 |
| BE868219A (en) | 1978-12-18 |
| IT1096676B (en) | 1985-08-26 |
| IN147685B (en) | 1980-05-14 |
| BR7804006A (en) | 1979-01-16 |
| JPS568109B2 (en) | 1981-02-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| WAP | Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1) |