BR7602989A - Sistema de autocontrole e regulagem ao valor medio da tensao aplicada no processo de coloracao eletrolitica de aluminio anodizado - Google Patents
Sistema de autocontrole e regulagem ao valor medio da tensao aplicada no processo de coloracao eletrolitica de aluminio anodizadoInfo
- Publication number
- BR7602989A BR7602989A BR2989/76A BR7602989A BR7602989A BR 7602989 A BR7602989 A BR 7602989A BR 2989/76 A BR2989/76 A BR 2989/76A BR 7602989 A BR7602989 A BR 7602989A BR 7602989 A BR7602989 A BR 7602989A
- Authority
- BR
- Brazil
- Prior art keywords
- self
- voltage applied
- control
- processing process
- regulation system
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
- G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
- G05F1/10—Regulating voltage or current
- G05F1/12—Regulating voltage or current wherein the variable actually regulated by the final control device is ac
- G05F1/40—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using discharge tubes or semiconductor devices as final control devices
- G05F1/44—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using discharge tubes or semiconductor devices as final control devices semiconductor devices only
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
- C25D11/02—Anodisation
- C25D11/04—Anodisation of aluminium or alloys based thereon
- C25D11/18—After-treatment, e.g. pore-sealing
- C25D11/20—Electrolytic after-treatment
- C25D11/22—Electrolytic after-treatment for colouring layers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S204/00—Chemistry: electrical and wave energy
- Y10S204/09—Wave forms
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Automation & Control Theory (AREA)
- Control Of Electrical Variables (AREA)
- Electroplating Methods And Accessories (AREA)
- Electrochemical Coating By Surface Reaction (AREA)
- Continuous-Control Power Sources That Use Transistors (AREA)
- Electrolytic Production Of Metals (AREA)
- Ac-Ac Conversion (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES437604A ES437604A1 (es) | 1975-05-12 | 1975-05-12 | Sistema de autocontrol y regulacion del valor medio de la tension aplicada en procesos de coloracion electrolitica de aluminio anodizado. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR7602989A true BR7602989A (pt) | 1976-11-23 |
Family
ID=8469289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR2989/76A BR7602989A (pt) | 1975-05-12 | 1976-05-12 | Sistema de autocontrole e regulagem ao valor medio da tensao aplicada no processo de coloracao eletrolitica de aluminio anodizado |
Country Status (15)
| Country | Link |
|---|---|
| US (1) | US4011152A (pt) |
| JP (1) | JPS6043524B2 (pt) |
| AT (2) | ATA327676A (pt) |
| AU (1) | AU501110B2 (pt) |
| BR (1) | BR7602989A (pt) |
| CA (1) | CA1092648A (pt) |
| CH (1) | CH608524A5 (pt) |
| DE (1) | DE2607543C3 (pt) |
| DK (1) | DK151644C (pt) |
| ES (1) | ES437604A1 (pt) |
| GB (1) | GB1552609A (pt) |
| IT (1) | IT1060038B (pt) |
| NL (1) | NL172489C (pt) |
| NO (1) | NO147774C (pt) |
| SE (1) | SE436207B (pt) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES474736A1 (es) * | 1978-10-31 | 1979-04-01 | Empresa Nacional Aluminio | Sistema de generacion y autocontrol de la forma de onda y - tension o corriente aplicable a procesos de coloracion elec-trolitica del aluminio anodizado. |
| ES8205885A2 (es) * | 1979-07-04 | 1982-08-01 | Empresa Nacional Aluminio | Mejoras introducidas en el objeto de la patente principal por proceso para la coloracion electrolitica del aluminio a-nodizado. |
| JPS5688324U (pt) * | 1979-12-10 | 1981-07-15 | ||
| ES498578A0 (es) * | 1981-01-16 | 1981-12-01 | Ronain Sa | Procedimiento de coloracion por via electrolitica de una pieza de aluminio o de aleacion de aluminio |
| US4666567A (en) * | 1981-07-31 | 1987-05-19 | The Boeing Company | Automated alternating polarity pulse electrolytic processing of electrically conductive substances |
| US4517059A (en) * | 1981-07-31 | 1985-05-14 | The Boeing Company | Automated alternating polarity direct current pulse electrolytic processing of metals |
| US4478689A (en) * | 1981-07-31 | 1984-10-23 | The Boeing Company | Automated alternating polarity direct current pulse electrolytic processing of metals |
| US4472301A (en) * | 1982-05-27 | 1984-09-18 | Miles Laboratories, Inc. | Propranolol immunogen and antibodies |
| DE3718741A1 (de) * | 1986-07-23 | 1988-02-04 | Henkel Kgaa | Verfahren und schaltungsanordnung zur elektrolytischen einfaerbung anodisierter aluminiumoberflaechen |
| DE3743113A1 (de) * | 1987-12-18 | 1989-06-29 | Gartner & Co J | Verfahren zum elektrolytischen faerben von anodisch erzeugten oxidschichten auf aluminium und aluminiumlegierungen |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DK54190C (da) * | 1935-11-05 | 1938-01-17 | Vaw Ver Aluminium Werke Ag | Fremgangsmaade til elektrolytisk Oksydering af Aluminium og Aluminiumlegeringer ved Hjælp af Vekselstrøm. |
| US2951025A (en) * | 1957-06-13 | 1960-08-30 | Reynolds Metals Co | Apparatus for anodizing aluminum |
| US3418222A (en) * | 1966-02-28 | 1968-12-24 | Murdock Inc | Aluminum anodizing method |
| DE1763464A1 (de) * | 1968-06-04 | 1971-11-18 | Leipzig Galvanotechnik | Verfahren zur Erzeugung von Galvanisierstrom |
| DE1902983C3 (de) * | 1968-06-21 | 1978-06-22 | Keller, Eberhard, 7121 Freudental | Verfahren zum elektrolytischen Färben von anodischen Oxidschichten auf Aluminium oder Aluminiumlegierungen |
| US3597339A (en) * | 1968-09-09 | 1971-08-03 | Scionics Of California Inc | Process for anodizing aluminum and its alloys |
| US3622804A (en) * | 1970-08-19 | 1971-11-23 | Udylite Corp | System for periodically reversing electrical energy through a load |
| DE2050368A1 (de) * | 1970-10-14 | 1972-04-20 | Siemens Ag | Wechsel-oder Drehstromsteller |
| JPS5249408B2 (pt) * | 1972-11-21 | 1977-12-17 |
-
1975
- 1975-05-12 ES ES437604A patent/ES437604A1/es not_active Expired
- 1975-10-06 US US05/620,538 patent/US4011152A/en not_active Expired - Lifetime
-
1976
- 1976-02-25 DE DE2607543A patent/DE2607543C3/de not_active Expired
- 1976-05-05 AT AT327676A patent/ATA327676A/de not_active IP Right Cessation
- 1976-05-05 AT AT327676A patent/AT345055B/de not_active IP Right Cessation
- 1976-05-06 CH CH569776A patent/CH608524A5/xx not_active IP Right Cessation
- 1976-05-06 AU AU13717/76A patent/AU501110B2/en not_active Expired
- 1976-05-06 SE SE7605191A patent/SE436207B/xx not_active IP Right Cessation
- 1976-05-07 CA CA251,990A patent/CA1092648A/en not_active Expired
- 1976-05-11 JP JP51053729A patent/JPS6043524B2/ja not_active Expired
- 1976-05-11 DK DK207276A patent/DK151644C/da not_active IP Right Cessation
- 1976-05-11 GB GB19404/76A patent/GB1552609A/en not_active Expired
- 1976-05-11 NL NLAANVRAGE7605007,A patent/NL172489C/xx not_active IP Right Cessation
- 1976-05-11 IT IT23152/76A patent/IT1060038B/it active
- 1976-05-11 NO NO761613A patent/NO147774C/no unknown
- 1976-05-12 BR BR2989/76A patent/BR7602989A/pt unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AT345055B (de) | 1978-08-25 |
| DE2607543A1 (de) | 1976-11-25 |
| NO147774C (no) | 1983-06-08 |
| AU501110B2 (en) | 1979-06-14 |
| NL172489B (nl) | 1983-04-05 |
| DK151644C (da) | 1988-07-18 |
| DE2607543B2 (de) | 1978-03-23 |
| NL172489C (nl) | 1983-09-01 |
| AU1371776A (en) | 1977-11-10 |
| IT1060038B (it) | 1982-07-10 |
| CH608524A5 (pt) | 1979-01-15 |
| ATA327676A (de) | 1977-12-15 |
| JPS6043524B2 (ja) | 1985-09-28 |
| NL7605007A (nl) | 1976-11-16 |
| NO147774B (no) | 1983-02-28 |
| JPS51145440A (en) | 1976-12-14 |
| DE2607543C3 (de) | 1978-11-23 |
| DK207276A (da) | 1976-11-13 |
| DK151644B (da) | 1987-12-21 |
| CA1092648A (en) | 1980-12-30 |
| SE7605191L (sv) | 1976-11-13 |
| NO761613L (pt) | 1976-11-15 |
| GB1552609A (en) | 1979-09-19 |
| US4011152A (en) | 1977-03-08 |
| SE436207B (sv) | 1984-11-19 |
| ES437604A1 (es) | 1977-01-16 |
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