FR2016117A1 - Revetement chimique d'une surface de zinc - Google Patents
Revetement chimique d'une surface de zincInfo
- Publication number
- FR2016117A1 FR2016117A1 FR6925258A FR6925258A FR2016117A1 FR 2016117 A1 FR2016117 A1 FR 2016117A1 FR 6925258 A FR6925258 A FR 6925258A FR 6925258 A FR6925258 A FR 6925258A FR 2016117 A1 FR2016117 A1 FR 2016117A1
- Authority
- FR
- France
- Prior art keywords
- chemical coating
- zinc surface
- zinc
- coating
- chemical
- 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.)
- Granted
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
- C23C22/24—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 (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5182268 | 1968-07-24 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2016117A1 true FR2016117A1 (fr) | 1970-05-08 |
FR2016117B1 FR2016117B1 (fr) | 1973-12-07 |
Family
ID=12897571
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR6925258A Granted FR2016117A1 (fr) | 1968-07-24 | 1969-07-24 | Revetement chimique d'une surface de zinc |
Country Status (4)
Country | Link |
---|---|
US (1) | US3620777A (fr) |
DE (1) | DE1937496A1 (fr) |
FR (1) | FR2016117A1 (fr) |
GB (1) | GB1228669A (fr) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2046449C3 (de) * | 1970-09-21 | 1975-09-18 | Mecano-Bundy Gmbh, 6900 Heidelberg | Verfahren und Vorrichtung zum Aufbringen von Schutzüberzügen auf Metallgegenstände n sowie Anwendung des Verfahrens |
SU427614A1 (ru) * | 1971-10-05 | 1977-11-05 | Ордена Трудового Красного Знамени Институт Химии И Химической Технологии Ан Литовской Сср | Состав дл пассисировани цинка |
US3957673A (en) * | 1972-07-20 | 1976-05-18 | Nippon Steel Corporation | Scale inhibitor compositions for application onto metal substrates to be heated, and the method therefor |
US3857739A (en) * | 1972-08-31 | 1974-12-31 | Dominion Foundries & Steel | Compositions and processes for producing chromium conversion coatings on surfaces of zinc or cadmium |
US4324684A (en) * | 1979-10-29 | 1982-04-13 | Betz Laboratories, Inc. | Stable compositions for use as corrosion inhibitors |
JPS62294184A (ja) * | 1986-06-13 | 1987-12-21 | Nippon Parkerizing Co Ltd | クロメ−ト皮膜の溶出抑制方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2777785A (en) * | 1953-07-30 | 1957-01-15 | Heintz Mfg Co | Composition for and method of treating metals as well as the treated product |
BE559886A (fr) * | 1956-08-08 | |||
US2991205A (en) * | 1957-12-13 | 1961-07-04 | Allegheny Ludlum Steel | Method of improving corrosion resistance of stainless steel |
-
1969
- 1969-07-22 US US843828A patent/US3620777A/en not_active Expired - Lifetime
- 1969-07-23 DE DE19691937496 patent/DE1937496A1/de active Pending
- 1969-07-23 GB GB1228669D patent/GB1228669A/en not_active Expired
- 1969-07-24 FR FR6925258A patent/FR2016117A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
DE1937496A1 (de) | 1970-01-29 |
FR2016117B1 (fr) | 1973-12-07 |
US3620777A (en) | 1971-11-16 |
GB1228669A (fr) | 1971-04-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property |