FR2189531A1 - Decorative chromium plating - on underlayers contg a sacrificial layer of high EMF - Google Patents
Decorative chromium plating - on underlayers contg a sacrificial layer of high EMFInfo
- Publication number
- FR2189531A1 FR2189531A1 FR7312101A FR7312101A FR2189531A1 FR 2189531 A1 FR2189531 A1 FR 2189531A1 FR 7312101 A FR7312101 A FR 7312101A FR 7312101 A FR7312101 A FR 7312101A FR 2189531 A1 FR2189531 A1 FR 2189531A1
- Authority
- FR
- France
- Prior art keywords
- layer
- emf
- contg
- thick
- underlayers
- 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
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
- C25D5/60—Electroplating characterised by the structure or texture of the layers
- C25D5/625—Discontinuous layers, e.g. microcracked layers
-
- 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
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F13/00—Inhibiting corrosion of metals by anodic or cathodic protection
- C23F13/02—Inhibiting corrosion of metals by anodic or cathodic protection cathodic; Selection of conditions, parameters or procedures for cathodic protection, e.g. of electrical conditions
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
- C25D5/10—Electroplating with more than one layer of the same or of different metals
- C25D5/12—Electroplating with more than one layer of the same or of different metals at least one layer being of nickel or chromium
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
- C25D5/60—Electroplating characterised by the structure or texture of the layers
- C25D5/605—Surface topography of the layers, e.g. rough, dendritic or nodular layers
- C25D5/611—Smooth layers
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
- C25D5/627—Electroplating characterised by the visual appearance of the layers, e.g. colour, brightness or mat appearance
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Mechanical Engineering (AREA)
- Electroplating Methods And Accessories (AREA)
- Laminated Bodies (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US26410972A | 1972-06-19 | 1972-06-19 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2189531A1 true FR2189531A1 (en) | 1974-01-25 |
FR2189531B1 FR2189531B1 (fr) | 1977-04-29 |
Family
ID=23004625
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7312101A Granted FR2189531A1 (en) | 1972-06-19 | 1973-04-04 | Decorative chromium plating - on underlayers contg a sacrificial layer of high EMF |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS4952132A (fr) |
AU (1) | AU5349073A (fr) |
BR (1) | BR7303739D0 (fr) |
CA (1) | CA1021712A (fr) |
DE (1) | DE2317395A1 (fr) |
FR (1) | FR2189531A1 (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2437449A1 (fr) * | 1978-09-27 | 1980-04-25 | Whyco Chromium Co | Procede de placage multicouche pour donner a un support de metal ferreux une resistance a la corrosion amelioree |
EP1813699A1 (fr) * | 2006-01-31 | 2007-08-01 | HDO -Druckguss- und Oberflächentechnik GmbH | Procédé de placage d'une pièce et pièce ainsi obtenue |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4865700A (en) * | 1987-02-13 | 1989-09-12 | M&T Chemicals Inc. | Plating bath and process for making microporous chromium deposits |
US10266957B2 (en) | 2009-02-13 | 2019-04-23 | Nissan Motor Co., Ltd. | Chrome-plated part and manufacturing method of the same |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3355268A (en) * | 1964-07-22 | 1967-11-28 | Kewanee Oil Co | Corrosive protected composite having triplated nickel deposits and method of making |
FR2103433A1 (fr) * | 1970-08-21 | 1972-04-14 | M & T Chemicals Inc | |
FR2141248A5 (fr) * | 1971-06-08 | 1973-01-19 | Kewanee Oil Co |
-
1973
- 1973-03-08 CA CA165,630A patent/CA1021712A/fr not_active Expired
- 1973-03-19 AU AU53490/73A patent/AU5349073A/en not_active Expired
- 1973-04-04 FR FR7312101A patent/FR2189531A1/fr active Granted
- 1973-04-06 DE DE2317395A patent/DE2317395A1/de active Pending
- 1973-05-22 BR BR3739/73A patent/BR7303739D0/pt unknown
- 1973-06-19 JP JP48068390A patent/JPS4952132A/ja active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3355268A (en) * | 1964-07-22 | 1967-11-28 | Kewanee Oil Co | Corrosive protected composite having triplated nickel deposits and method of making |
FR2103433A1 (fr) * | 1970-08-21 | 1972-04-14 | M & T Chemicals Inc | |
FR2141248A5 (fr) * | 1971-06-08 | 1973-01-19 | Kewanee Oil Co |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2437449A1 (fr) * | 1978-09-27 | 1980-04-25 | Whyco Chromium Co | Procede de placage multicouche pour donner a un support de metal ferreux une resistance a la corrosion amelioree |
EP1813699A1 (fr) * | 2006-01-31 | 2007-08-01 | HDO -Druckguss- und Oberflächentechnik GmbH | Procédé de placage d'une pièce et pièce ainsi obtenue |
Also Published As
Publication number | Publication date |
---|---|
DE2317395A1 (de) | 1974-01-24 |
JPS4952132A (fr) | 1974-05-21 |
AU5349073A (en) | 1974-09-19 |
FR2189531B1 (fr) | 1977-04-29 |
CA1021712A (fr) | 1977-11-29 |
BR7303739D0 (pt) | 1974-08-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
CD | Change of name or company name | ||
ST | Notification of lapse |