FR1145660A - Perfectionnements apportés aux pièces métalliques portant un revêtement résistant à la corrosion et à leurs procédé de fabrication - Google Patents
Perfectionnements apportés aux pièces métalliques portant un revêtement résistant à la corrosion et à leurs procédé de fabricationInfo
- Publication number
- FR1145660A FR1145660A FR1145660DA FR1145660A FR 1145660 A FR1145660 A FR 1145660A FR 1145660D A FR1145660D A FR 1145660DA FR 1145660 A FR1145660 A FR 1145660A
- Authority
- FR
- France
- Prior art keywords
- corrosion
- manufacturing process
- metal parts
- resistant coating
- resistant
- 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
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C22/05—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions
- C23C22/06—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6
- C23C22/40—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6 containing molybdates, tungstates or vanadates
- C23C22/43—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6 containing molybdates, tungstates or vanadates containing also hexavalent chromium compounds
-
- 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
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C22/05—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions
- C23C22/06—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6
- C23C22/24—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6 containing hexavalent chromium compounds
- C23C22/30—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6 containing hexavalent chromium compounds containing also trivalent chromium
Landscapes
- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Chemical Treatment Of Metals (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US371427A US2777785A (en) | 1953-07-30 | 1953-07-30 | Composition for and method of treating metals as well as the treated product |
US433698A US2773623A (en) | 1954-06-01 | 1954-06-01 | Corrosion resistant coated steel members and method of making |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1145660A true FR1145660A (fr) | 1957-10-29 |
Family
ID=22374317
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1145660D Expired FR1145660A (fr) | 1953-07-30 | 1954-07-19 | Perfectionnements apportés aux pièces métalliques portant un revêtement résistant à la corrosion et à leurs procédé de fabrication |
Country Status (4)
Country | Link |
---|---|
CA (1) | CA581081A (fr) |
DE (1) | DE1176958B (fr) |
FR (1) | FR1145660A (fr) |
LU (1) | LU33622A1 (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1219765B (de) * | 1960-10-10 | 1966-06-23 | Amchem S A | Verfahren zum Passivieren von Metalloberflaechen |
DE1238742B (de) * | 1961-09-13 | 1967-04-13 | Metallgesellschaft Ag | Verfahren und Loesungen zur Chromatierung von Eisen- und Stahloberflaechen |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA437350A (fr) * | 1946-10-08 | Rheem Research Products Incorporated | Metal resistant a la corrosion | |
CA437349A (fr) * | 1946-10-08 | J. King Vernon | Metal colore | |
BE434749A (fr) * | 1938-06-08 | |||
US2393665A (en) * | 1944-03-27 | 1946-01-29 | Rheem Res Products Inc | Corrosion resistant metal |
DE1003533B (de) * | 1951-08-20 | 1957-02-28 | Kaiser Aluminium Chem Corp | Mischung und Verfahren zur chemischen Erzeugung von Glanz auf Aluminium und Aluminium-Legierungen |
NL84245C (fr) * | 1952-06-12 |
-
0
- CA CA581081A patent/CA581081A/fr not_active Expired
-
1954
- 1954-07-19 FR FR1145660D patent/FR1145660A/fr not_active Expired
- 1954-07-29 DE DEH21000A patent/DE1176958B/de active Pending
-
1955
- 1955-05-28 LU LU33622D patent/LU33622A1/fr unknown
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1219765B (de) * | 1960-10-10 | 1966-06-23 | Amchem S A | Verfahren zum Passivieren von Metalloberflaechen |
DE1238742B (de) * | 1961-09-13 | 1967-04-13 | Metallgesellschaft Ag | Verfahren und Loesungen zur Chromatierung von Eisen- und Stahloberflaechen |
Also Published As
Publication number | Publication date |
---|---|
CA581081A (fr) | 1959-08-11 |
DE1176958B (de) | 1964-08-27 |
LU33622A1 (fr) | 1956-10-01 |
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