FR651827A - Perfectionnements apportés au décapage des métaux - Google Patents
Perfectionnements apportés au décapage des métauxInfo
- Publication number
- FR651827A FR651827A FR651827DA FR651827A FR 651827 A FR651827 A FR 651827A FR 651827D A FR651827D A FR 651827DA FR 651827 A FR651827 A FR 651827A
- Authority
- FR
- France
- Prior art keywords
- metal pickling
- pickling
- metal
- 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
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
- C23G1/04—Cleaning or pickling metallic material with solutions or molten salts with acid solutions using inhibitors
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US179388A US1796839A (en) | 1927-03-29 | 1927-03-29 | Material for selectively controlling metal-pickling baths |
Publications (1)
Publication Number | Publication Date |
---|---|
FR651827A true FR651827A (fr) | 1929-02-28 |
Family
ID=22656392
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR651827D Expired FR651827A (fr) | 1927-03-29 | 1928-03-27 | Perfectionnements apportés au décapage des métaux |
Country Status (4)
Country | Link |
---|---|
US (1) | US1796839A (fr) |
BE (1) | BE350009A (fr) |
FR (1) | FR651827A (fr) |
GB (1) | GB287912A (fr) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2692188A (en) * | 1951-10-18 | 1954-10-19 | Poor & Co | Acid pickling compositions and method of pickling |
US2878189A (en) * | 1954-12-16 | 1959-03-17 | Philco Corp | Method of de-oxidizing metal surfaces |
US2893181A (en) * | 1956-05-23 | 1959-07-07 | Gen Motors Corp | Hydrogen elimination in treatment of metals |
US3033795A (en) * | 1957-06-10 | 1962-05-08 | Purex Corp Ltd | Compositions and process for removal of radioactive contaminants |
US2976248A (en) * | 1957-08-01 | 1961-03-21 | Wyandotte Chemicals Corp | Bottle washing composition and method |
US3345298A (en) * | 1964-04-15 | 1967-10-03 | Air Reduction | Hydrogen embrittlement inhibition |
US3310497A (en) * | 1965-02-23 | 1967-03-21 | United States Steel Corp | Embrittlement-free pickling of ferrous metal |
-
0
- BE BE350009D patent/BE350009A/xx unknown
-
1927
- 1927-03-29 US US179388A patent/US1796839A/en not_active Expired - Lifetime
-
1928
- 1928-03-27 FR FR651827D patent/FR651827A/fr not_active Expired
- 1928-03-28 GB GB9421/28A patent/GB287912A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB287912A (en) | 1929-06-06 |
US1796839A (en) | 1931-03-17 |
BE350009A (fr) |
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