FR2244834A1 - Aluminium (alloys) with highly reflecting surfaces - by electroplating with nickel followed by chromium, used as mirrors - Google Patents
Aluminium (alloys) with highly reflecting surfaces - by electroplating with nickel followed by chromium, used as mirrorsInfo
- Publication number
- FR2244834A1 FR2244834A1 FR7343494A FR7343494A FR2244834A1 FR 2244834 A1 FR2244834 A1 FR 2244834A1 FR 7343494 A FR7343494 A FR 7343494A FR 7343494 A FR7343494 A FR 7343494A FR 2244834 A1 FR2244834 A1 FR 2244834A1
- Authority
- FR
- France
- Prior art keywords
- plus
- minus
- mirrors
- electroplating
- chromium
- 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.)
- Withdrawn
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
- C25D5/10—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
- C25D5/14—Electroplating with more than one layer of the same or of different metals at least one layer being of nickel or chromium two or more layers being of nickel or chromium, e.g. duplex or triplex 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
- C25D5/34—Pretreatment of metallic surfaces to be electroplated
- C25D5/42—Pretreatment of metallic surfaces to be electroplated of light metals
- C25D5/44—Aluminium
-
- 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)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Electroplating Methods And Accessories (AREA)
- Chemical Treatment Of Metals (AREA)
- Optical Elements Other Than Lenses (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10689873A JPS5722998B2 (fr) | 1973-09-25 | 1973-09-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2244834A1 true FR2244834A1 (en) | 1975-04-18 |
Family
ID=14445272
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7343494A Withdrawn FR2244834A1 (en) | 1973-09-25 | 1973-12-05 | Aluminium (alloys) with highly reflecting surfaces - by electroplating with nickel followed by chromium, used as mirrors |
Country Status (2)
Country | Link |
---|---|
JP (1) | JPS5722998B2 (fr) |
FR (1) | FR2244834A1 (fr) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2306279A1 (fr) * | 1975-03-31 | 1976-10-29 | Toyo Kokan Kk | Procede pour la fabrication d'un miroir reflecteur |
FR2309883A1 (fr) * | 1975-04-30 | 1976-11-26 | Koike Yoshio | Produit a base d'aluminium ayant des proprietes reflechissantes, et son procede de fabrication |
FR2574997A1 (fr) * | 1984-12-14 | 1986-06-20 | Traitement Surface Mecanique | Nouveaux contacts electriques |
US20180297173A1 (en) * | 2015-04-07 | 2018-10-18 | Hewlett-Packard Development Company, L.P. | Methods of Polishing |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5536854A (en) * | 1978-09-06 | 1980-03-14 | Hitachi Koki Co Ltd | Production of polygon mirror for high speed rotation |
JPS56127790A (en) * | 1980-03-08 | 1981-10-06 | Takahira Kumotoshi | Production of mirror of aluminum or alloy thereof |
JPS59118898A (ja) * | 1982-12-27 | 1984-07-09 | Tokyo Pureiteingu Kk | アルミニウムを素材とするメツキにより鏡面を付与された製品及びその製造法 |
JPS6289890A (ja) * | 1986-04-24 | 1987-04-24 | Yoshio Koike | アルミニウムを素材とするメツキにより鏡面を付与された製品の製造法 |
CN106894066B (zh) * | 2017-03-09 | 2018-11-30 | 福建省闽发铝业股份有限公司 | 一种仿不锈钢亚光铝型材着色工艺 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1034060A (fr) * | 1951-03-16 | 1953-07-17 | Pechiney Prod Chimiques Sa | Procédé de traitement de l'aluminium et de ses alliages avant nickelage brillant et chromage |
DE888496C (de) * | 1951-12-16 | 1953-09-03 | Julius & August Erbsloeh K G M | Verfahren zum Aufbringen eines korrosionsbestaendigen UEberzuges auf Metallen |
US3284324A (en) * | 1962-12-28 | 1966-11-08 | Ibm | Substrate preparation method |
FR1563388A (fr) * | 1967-04-26 | 1969-04-11 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1059934A (en) * | 1964-03-10 | 1967-02-22 | Res Holland Nv | Improvements in or relating to methods of forming decorative bright-nickel-chromium coatings |
GB1282373A (en) * | 1969-10-15 | 1972-07-19 | A I C Approvvigionamenti Ind C | Nickel-chromium electroplating |
-
1973
- 1973-09-25 JP JP10689873A patent/JPS5722998B2/ja not_active Expired
- 1973-12-05 FR FR7343494A patent/FR2244834A1/fr not_active Withdrawn
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1034060A (fr) * | 1951-03-16 | 1953-07-17 | Pechiney Prod Chimiques Sa | Procédé de traitement de l'aluminium et de ses alliages avant nickelage brillant et chromage |
DE888496C (de) * | 1951-12-16 | 1953-09-03 | Julius & August Erbsloeh K G M | Verfahren zum Aufbringen eines korrosionsbestaendigen UEberzuges auf Metallen |
US3284324A (en) * | 1962-12-28 | 1966-11-08 | Ibm | Substrate preparation method |
FR1563388A (fr) * | 1967-04-26 | 1969-04-11 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2306279A1 (fr) * | 1975-03-31 | 1976-10-29 | Toyo Kokan Kk | Procede pour la fabrication d'un miroir reflecteur |
FR2309883A1 (fr) * | 1975-04-30 | 1976-11-26 | Koike Yoshio | Produit a base d'aluminium ayant des proprietes reflechissantes, et son procede de fabrication |
FR2574997A1 (fr) * | 1984-12-14 | 1986-06-20 | Traitement Surface Mecanique | Nouveaux contacts electriques |
US20180297173A1 (en) * | 2015-04-07 | 2018-10-18 | Hewlett-Packard Development Company, L.P. | Methods of Polishing |
Also Published As
Publication number | Publication date |
---|---|
JPS5057929A (fr) | 1975-05-20 |
JPS5722998B2 (fr) | 1982-05-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |