JPS50133125A - - Google Patents
Info
- Publication number
- JPS50133125A JPS50133125A JP3988074A JP3988074A JPS50133125A JP S50133125 A JPS50133125 A JP S50133125A JP 3988074 A JP3988074 A JP 3988074A JP 3988074 A JP3988074 A JP 3988074A JP S50133125 A JPS50133125 A JP S50133125A
- Authority
- JP
- Japan
- 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
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
- 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
- C23G1/36—Regeneration of waste pickling liquors
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)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3988074A JPS50133125A (it) | 1974-04-10 | 1974-04-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3988074A JPS50133125A (it) | 1974-04-10 | 1974-04-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS50133125A true JPS50133125A (it) | 1975-10-22 |
Family
ID=12565286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3988074A Pending JPS50133125A (it) | 1974-04-10 | 1974-04-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS50133125A (it) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2395331A1 (fr) * | 1977-06-24 | 1979-01-19 | Tokai Electro Chemical Co | Procede pour le reglage d'une solution de decapage d'acier inoxydable |
| JPS5785980A (en) * | 1980-11-17 | 1982-05-28 | Hitachi Ltd | Method for removal of oxide on metallic surface |
| EP0776993A1 (en) * | 1995-11-28 | 1997-06-04 | Eka Chemicals AB | Method for pickling steel |
| WO1997043463A1 (en) * | 1996-05-09 | 1997-11-20 | Henkel Kommanditgesellschaft Auf Aktien | Steel pickling process in which the oxidation of the ferrous ion formed is carried out electrolytically |
| WO1998026111A1 (en) * | 1996-12-09 | 1998-06-18 | Centro Sviluppo Materiali S.P.A. | Method for pickling products in a metal alloy containing iron and in titanium and alloys thereof |
| WO1998038353A1 (en) * | 1997-02-25 | 1998-09-03 | Centro Sviluppo Materiali S.P.A. | Method for pickling products of a metal alloy in absence of nitric and for recovering exhausted pickling solutions and apparatus therefore |
| WO1999027162A1 (en) * | 1997-11-24 | 1999-06-03 | Acciai Speciali Terni S.P.A. | Method for pickling steel products |
| WO2000026441A1 (de) * | 1998-11-03 | 2000-05-11 | Eilenburger Elektrolyse- Und Umwelttechnik Gmbh | Nitratfreies recycling-beizverfahren für edelstähle |
-
1974
- 1974-04-10 JP JP3988074A patent/JPS50133125A/ja active Pending
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2395331A1 (fr) * | 1977-06-24 | 1979-01-19 | Tokai Electro Chemical Co | Procede pour le reglage d'une solution de decapage d'acier inoxydable |
| JPS549120A (en) * | 1977-06-24 | 1979-01-23 | Tokai Electro Chemical Co | Method of controlling acid cleaning liquid for stainless steel |
| JPS568109B2 (it) * | 1977-06-24 | 1981-02-21 | ||
| JPS5785980A (en) * | 1980-11-17 | 1982-05-28 | Hitachi Ltd | Method for removal of oxide on metallic surface |
| EP0776993A1 (en) * | 1995-11-28 | 1997-06-04 | Eka Chemicals AB | Method for pickling steel |
| US5810939A (en) * | 1995-11-28 | 1998-09-22 | Eka Chemicals Ab | Method at treatment of metals |
| US6174383B1 (en) | 1995-11-28 | 2001-01-16 | Eka Chemicals Ab | Method at treatment of metals |
| WO1997043463A1 (en) * | 1996-05-09 | 1997-11-20 | Henkel Kommanditgesellschaft Auf Aktien | Steel pickling process in which the oxidation of the ferrous ion formed is carried out electrolytically |
| WO1998026111A1 (en) * | 1996-12-09 | 1998-06-18 | Centro Sviluppo Materiali S.P.A. | Method for pickling products in a metal alloy containing iron and in titanium and alloys thereof |
| WO1998038353A1 (en) * | 1997-02-25 | 1998-09-03 | Centro Sviluppo Materiali S.P.A. | Method for pickling products of a metal alloy in absence of nitric and for recovering exhausted pickling solutions and apparatus therefore |
| WO1999027162A1 (en) * | 1997-11-24 | 1999-06-03 | Acciai Speciali Terni S.P.A. | Method for pickling steel products |
| WO2000026441A1 (de) * | 1998-11-03 | 2000-05-11 | Eilenburger Elektrolyse- Und Umwelttechnik Gmbh | Nitratfreies recycling-beizverfahren für edelstähle |