FR2453912B1 - - Google Patents
Info
- Publication number
- FR2453912B1 FR2453912B1 FR7909318A FR7909318A FR2453912B1 FR 2453912 B1 FR2453912 B1 FR 2453912B1 FR 7909318 A FR7909318 A FR 7909318A FR 7909318 A FR7909318 A FR 7909318A FR 2453912 B1 FR2453912 B1 FR 2453912B1
- Authority
- FR
- France
- 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
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)
- Chemical Treatment Of Metals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19792915061 DE2915061A1 (de) | 1979-04-12 | 1979-04-12 | Verfahren zum entzundern von edelstahlprodukten |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2453912A1 FR2453912A1 (fr) | 1980-11-07 |
FR2453912B1 true FR2453912B1 (fr) | 1982-07-16 |
Family
ID=6068299
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7909318A Granted FR2453912A1 (fr) | 1979-04-12 | 1979-04-12 | Procede pour decalaminer des produits en acier inoxydable |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE2915061A1 (fr) |
FR (1) | FR2453912A1 (fr) |
GB (1) | GB2048311A (fr) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT377011B (de) * | 1982-06-28 | 1985-01-25 | Ruthner Industrieanlagen Ag | Verfahren zum beizen von edelstaehlen, kupfer, buntmetallegierungen, sonderlegierungen, titan, zirkon oder tantal mittels salpetersaurer beizbaeder |
DE3825857A1 (de) * | 1988-07-29 | 1990-02-01 | Kernforschungsanlage Juelich | Beizsaeure fuer edelstahl und verfahren zur aufarbeitung von verbrauchter beizsaeure |
DE4113876C1 (fr) * | 1991-04-27 | 1992-08-27 | Bwg Bergwerk- Und Walzwerk-Maschinenbau Gmbh, 4100 Duisburg, De | |
FR2683551B1 (fr) * | 1991-11-07 | 1994-09-16 | Ugine Sa | Procede de decapage de materiaux en acier en continu sur une ligne de traitement. |
SE515806C2 (sv) | 2000-01-19 | 2001-10-08 | Avesta Polarit Ab Publ | Långtidsstabilt betmedel innehållande urea samt sätt att tillverka detta |
DE102005026409B4 (de) * | 2005-06-08 | 2008-10-16 | Vacuumschmelze Gmbh & Co. Kg | Verfahren zur Reinigung oder Bearbeitung eines Metallkörpers |
US7828908B1 (en) * | 2010-03-31 | 2010-11-09 | Ecolab USA, Inc. | Acid cleaning and corrosion inhibiting compositions comprising gluconic acid |
CN102888607B (zh) * | 2012-09-24 | 2014-08-06 | 中国人民解放军第五七一九工厂 | 快速去除镍镉扩散镀层的清除剂组合物及其退镀方法 |
FR3070694B1 (fr) * | 2017-09-01 | 2020-07-03 | Arkema France | Inhibiteurs de corrosion metallique |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE657539C (de) * | 1934-06-29 | 1938-04-28 | Hoesch Koelnneuessen Akt Ges F | Verfahren zum Entfernen des Gluehzunders von nichtrostenden Chromstaehlen |
US2605775A (en) * | 1947-02-21 | 1952-08-05 | Superior Steel Corp | Process of teating cold rolled straight chrome type stainless steel |
GB928259A (en) * | 1961-04-10 | 1963-06-12 | Montedison Spa | Pickling bath for stainless steel |
GB1126305A (en) * | 1967-06-08 | 1968-09-05 | Summers & Sons Ltd John | Improvements in or relating to methods of pickling ferrous metals |
-
1979
- 1979-04-04 GB GB7911854A patent/GB2048311A/en not_active Withdrawn
- 1979-04-12 DE DE19792915061 patent/DE2915061A1/de not_active Withdrawn
- 1979-04-12 FR FR7909318A patent/FR2453912A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
GB2048311A (en) | 1980-12-10 |
DE2915061A1 (de) | 1980-10-16 |
FR2453912A1 (fr) | 1980-11-07 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |