FI40763B - - Google Patents
Info
- Publication number
- FI40763B FI40763B FI1786/60A FI178660A FI40763B FI 40763 B FI40763 B FI 40763B FI 1786/60 A FI1786/60 A FI 1786/60A FI 178660 A FI178660 A FI 178660A FI 40763 B FI40763 B FI 40763B
- Authority
- FI
- Finland
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
- C23C22/34—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 fluorides or complex fluorides
- C23C22/37—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 fluorides or complex fluorides containing also hexavalent chromium compounds
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 (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US854005A US2988465A (en) | 1959-11-19 | 1959-11-19 | Method of producing chemical conversion coatings on aluminum surfaces |
Publications (1)
Publication Number | Publication Date |
---|---|
FI40763B true FI40763B (fi) | 1969-01-31 |
Family
ID=25317484
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI1786/60A FI40763B (fi) | 1959-11-19 | 1960-10-31 |
Country Status (8)
Country | Link |
---|---|
US (1) | US2988465A (fi) |
BE (1) | BE596469A (fi) |
CH (1) | CH429368A (fi) |
DE (1) | DE1150256B (fi) |
ES (1) | ES258049A1 (fi) |
FI (1) | FI40763B (fi) |
GB (1) | GB893771A (fi) |
NL (1) | NL258036A (fi) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3615740A (en) * | 1970-02-02 | 1971-10-26 | Pennwalt Corp | Chromate conversion coating compositions containing prusside accelerator |
CA1024866A (en) * | 1973-04-18 | 1978-01-24 | Yashuhiro Toyoda | Colorless chromate coatings for aluminium surfaces |
DE69132258D1 (de) * | 1990-11-14 | 2000-07-27 | Titeflex Corp | Laminate aus Fluorpolymer und Aluminium |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2507956A (en) * | 1947-11-01 | 1950-05-16 | Lithographic Technical Foundat | Process of coating aluminum |
BE538540A (fi) * | 1954-08-05 | |||
US2796371A (en) * | 1955-03-16 | 1957-06-18 | Allied Res Products Inc | Corrosion resistant protective coating on aluminum and aluminum alloys |
AT202830B (de) * | 1957-08-19 | 1959-04-10 | Metallgesellschaft Ag | Verfahren zur Aufbringung eines Überzuges auf Aluminiumoberflächen |
-
0
- NL NL258036D patent/NL258036A/xx unknown
-
1959
- 1959-11-19 US US854005A patent/US2988465A/en not_active Expired - Lifetime
-
1960
- 1960-05-13 ES ES0258049A patent/ES258049A1/es not_active Expired
- 1960-10-17 GB GB35537/60A patent/GB893771A/en not_active Expired
- 1960-10-26 CH CH1203660A patent/CH429368A/de unknown
- 1960-10-27 BE BE596469A patent/BE596469A/fr unknown
- 1960-10-31 FI FI1786/60A patent/FI40763B/fi active
- 1960-11-18 DE DEA36058A patent/DE1150256B/de active Pending
Also Published As
Publication number | Publication date |
---|---|
US2988465A (en) | 1961-06-13 |
NL258036A (fi) | |
ES258049A1 (es) | 1960-08-16 |
GB893771A (en) | 1962-04-11 |
DE1150256B (de) | 1963-06-12 |
CH429368A (de) | 1967-01-31 |
BE596469A (fr) | 1961-02-15 |