ATE72587T1 - Elektrochemischer prozess zur herstellung von plattierungen aus chrom oder aehnlichen metallen mittels pulsierendem strom mit periodisch umkehrender polaritaet und dazugehoerende einrichtungen. - Google Patents
Elektrochemischer prozess zur herstellung von plattierungen aus chrom oder aehnlichen metallen mittels pulsierendem strom mit periodisch umkehrender polaritaet und dazugehoerende einrichtungen.Info
- Publication number
- ATE72587T1 ATE72587T1 AT88105380T AT88105380T ATE72587T1 AT E72587 T1 ATE72587 T1 AT E72587T1 AT 88105380 T AT88105380 T AT 88105380T AT 88105380 T AT88105380 T AT 88105380T AT E72587 T1 ATE72587 T1 AT E72587T1
- Authority
- AT
- Austria
- Prior art keywords
- layer
- platings
- electrochemical process
- chrome
- production
- Prior art date
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
- C25D5/18—Electroplating using modulated, pulsed or reversing current
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)
- Cell Electrode Carriers And Collectors (AREA)
- Electrolytic Production Of Metals (AREA)
- Secondary Cells (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT8819644A IT1215985B (it) | 1988-03-04 | 1988-03-04 | Procedimento elettrochimico per la realizzazione di rivestimenti di cromo e metalli simili mediante corrente pulsante ad inversione periodica della polarita' |
EP88105380A EP0330722B1 (de) | 1988-03-04 | 1988-04-05 | Elektrochemischer Prozess zur Herstellung von Plattierungen aus Chrom oder ähnlichen Metallen mittels pulsierendem Strom mit periodisch umkehrender Polarität und dazugehörende Einrichtungen |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE72587T1 true ATE72587T1 (de) | 1992-02-15 |
Family
ID=11160040
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT88105380T ATE72587T1 (de) | 1988-03-04 | 1988-04-05 | Elektrochemischer prozess zur herstellung von plattierungen aus chrom oder aehnlichen metallen mittels pulsierendem strom mit periodisch umkehrender polaritaet und dazugehoerende einrichtungen. |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0330722B1 (de) |
AT (1) | ATE72587T1 (de) |
BR (1) | BR8901046A (de) |
DE (1) | DE3868400D1 (de) |
IT (1) | IT1215985B (de) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3933896C1 (de) * | 1989-10-11 | 1990-10-11 | Lpw-Chemie Gmbh, 4040 Neuss, De | |
US5326448A (en) * | 1992-10-15 | 1994-07-05 | Telectronics Pacing Systems, Inc. | Method for reducing the polarization of bioelectrical stimulation leads using surface enhancement, and product made thereby |
DE19745811C2 (de) * | 1997-10-16 | 2002-06-13 | Federal Mogul Burscheid Gmbh | Galvanische Hartchromschicht, Verwendung und Verfahren zu deren Herstellung |
JP2000017482A (ja) | 1998-06-26 | 2000-01-18 | Nippon Piston Ring Co Ltd | 耐摩耗性、疲労強度に優れた積層構造を有するクロムめっき皮膜 |
IN2014DN03016A (de) * | 2011-10-10 | 2015-05-08 | Zoomlion Heavy Ind Sci & Tech | |
CN102330127B (zh) * | 2011-10-10 | 2012-12-05 | 中联重科股份有限公司 | 输送缸及其制备方法以及包括其的泵送设备 |
EP3368706A4 (de) | 2015-10-27 | 2019-05-01 | Métal Protection Lenoli Inc. | Elektrolyseverfahren und -vorrichtung zur oberflächenbehandlung von eisenfreien metallen |
EP3784488B1 (de) | 2018-04-24 | 2024-08-21 | Qarbon Aerospace (Foundation), LLC | Flugzeugstruktur aus verbundwerkstoff mit integriertem heizelement |
JP6986194B2 (ja) | 2018-05-03 | 2021-12-22 | カルボン エアロスペース (ファウンデーション)、エルエルシー | 局所化されたプライ絶縁を伴う熱可塑性航空機構造および航空機構造を形成する方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3975254A (en) * | 1974-08-13 | 1976-08-17 | Westinghouse Electric Corporation | Forward-reverse pulse cycling anodizing and electroplating process power supply |
US4092226A (en) * | 1974-12-11 | 1978-05-30 | Nikolaus Laing | Process for the treatment of metal surfaces by electro-deposition of metal coatings at high current densities |
CH629542A5 (de) * | 1976-09-01 | 1982-04-30 | Inoue Japax Res | Verfahren und vorrichtung zur galvanischen materialablagerung. |
US4666567A (en) * | 1981-07-31 | 1987-05-19 | The Boeing Company | Automated alternating polarity pulse electrolytic processing of electrically conductive substances |
-
1988
- 1988-03-04 IT IT8819644A patent/IT1215985B/it active
- 1988-04-05 EP EP88105380A patent/EP0330722B1/de not_active Expired - Lifetime
- 1988-04-05 AT AT88105380T patent/ATE72587T1/de active
- 1988-04-05 DE DE8888105380T patent/DE3868400D1/de not_active Expired - Fee Related
-
1989
- 1989-03-02 BR BR898901046A patent/BR8901046A/pt not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
EP0330722B1 (de) | 1992-02-12 |
EP0330722A1 (de) | 1989-09-06 |
DE3868400D1 (de) | 1992-03-26 |
BR8901046A (pt) | 1989-10-24 |
IT8819644A0 (it) | 1988-03-04 |
IT1215985B (it) | 1990-02-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ATE72587T1 (de) | Elektrochemischer prozess zur herstellung von plattierungen aus chrom oder aehnlichen metallen mittels pulsierendem strom mit periodisch umkehrender polaritaet und dazugehoerende einrichtungen. | |
CA2224382A1 (en) | An electroplating method of forming platings of nickel, cobalt, nickel alloys or cobalt alloys | |
SE7513958L (sv) | Forfarande for forbettring av metallytor genom galvanisk utfellning av metall med hog stromtethet | |
ATE53864T1 (de) | Verfahren zur elektrolytischen herstellung von hypochlorit in salzenthaltendem laufendem wasser und vorrichtung zur durchfuehrung dieses verfahrens. | |
FI880021A (fi) | Foerfarande och anordning foer belaeggning av en metalltraod foer elektriskt bruk med en fortloepande nickelfilm med hjaelp av fortgaoende elektrolys. | |
DE3772811D1 (de) | Verfahren und vorrichtung zur plattierung mit einer metallischen schicht auf miteinander verbundenen metallischen komponenten und/oder metallisierten produkten. | |
GB1532939A (en) | Method and apparatus for chromium electroplating of bars | |
CN212576639U (zh) | 一种金属表面处理用防氧化处理设备 | |
JPS6431996A (en) | Method for preventing coagulation of fine grain in electroplating bath | |
DE3672977D1 (de) | Hydrazin enthaltendes bad zum stromlosen abscheiden von nickel und/oder kobalt und verfahren zu dessen herstellung. | |
DE69809105D1 (de) | Kontinuierliches Verfahren und Vorrichtung zur Plattierung von Grundwerkstoffen für lange Rakelmesser mit einem keramischen Verbundmaterial | |
ES2058785T3 (es) | Metodo para producir una lamina de acero electrochapada mejorada. | |
Blesio et al. | Electrochemical Process for Producing Platings of Chromium and Similar Metals, by Means of Pulsating Current With Periodic Reversing Polarity, and Relevant Equipment | |
Zabludovsky et al. | Structure, texture and properties of metallic multilayers deposited by a program-controlled pulse current method | |
Kimura et al. | Electrodeposition of CdTe Films Using the Potentiostatic Pulse Method | |
JPS5735698A (en) | Production of chromate film steel plate for vessel of superior weldability and corrosion resistance after painting | |
Mori | Report on Continuous Coil Surface Treating Equipment No. 2 One-Face Electrolytic Treatment for Coils Seen in Patents | |
Lefebvre et al. | Electrolytically Depositing a Continuous Nickel Film | |
JPS55117870A (en) | Manufacturing method of electrode base for cell | |
JPS57116798A (en) | Control method for continuous electroplating | |
Fuvelle | Electrodeposition with a Pulsating Current Depots Electrolytiques Courant Pulse | |
Madronero et al. | Preplating Process of a Carbon Fibre Prior to Its Compaction Onto a Zinc Electrodeposited Matrix | |
JPS53146936A (en) | Insulator plating method | |
JPS53134738A (en) | Method of plating single surface with melted metal | |
DE69404781D1 (de) | Verfahren zur Herstellung von plattiertem Stahlblech mit Zn-Cr Legierungsplattierung |