AT276893B - Verfahren zum Überziehen der Oberfläche von Gegenständen mit einem mit Mikrorissen versehenen Chromüberzug auf elektrolytischem Wege - Google Patents

Verfahren zum Überziehen der Oberfläche von Gegenständen mit einem mit Mikrorissen versehenen Chromüberzug auf elektrolytischem Wege

Info

Publication number
AT276893B
AT276893B AT338167A AT338167A AT276893B AT 276893 B AT276893 B AT 276893B AT 338167 A AT338167 A AT 338167A AT 338167 A AT338167 A AT 338167A AT 276893 B AT276893 B AT 276893B
Authority
AT
Austria
Prior art keywords
coating
micro
objects
electrolytic means
cracked
Prior art date
Application number
AT338167A
Other languages
English (en)
Original Assignee
Renault
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Renault filed Critical Renault
Application granted granted Critical
Publication of AT276893B publication Critical patent/AT276893B/de

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
    • C25D3/00—Electroplating: Baths therefor
    • C25D3/02—Electroplating: Baths therefor from solutions
    • C25D3/12—Electroplating: Baths therefor from solutions of nickel or cobalt
    • 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
    • C25D5/60—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
    • C25D5/60—Electroplating characterised by the structure or texture of the layers
    • C25D5/625—Discontinuous layers, e.g. microcracked 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
    • 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
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/922—Static electricity metal bleed-off metallic stock
    • Y10S428/9335—Product by special process
    • Y10S428/934—Electrical process
    • Y10S428/935—Electroplating
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12472—Microscopic interfacial wave or roughness
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12771—Transition metal-base component
    • Y10T428/12806—Refractory [Group IVB, VB, or VIB] metal-base component
    • Y10T428/12826—Group VIB metal-base component
    • Y10T428/12847—Cr-base component
    • Y10T428/12854—Next to Co-, Fe-, or Ni-base component
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12771—Transition metal-base component
    • Y10T428/12861—Group VIII or IB metal-base component

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electroplating And Plating Baths Therefor (AREA)
  • Electroplating Methods And Accessories (AREA)
AT338167A 1964-10-12 1967-04-10 Verfahren zum Überziehen der Oberfläche von Gegenständen mit einem mit Mikrorissen versehenen Chromüberzug auf elektrolytischem Wege AT276893B (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
FR991133A FR1447970A (fr) 1964-10-12 1964-10-12 Dépôts de chrome décoratif résistant à la corrosion
FR996104A FR88318E (fr) 1964-10-12 1964-11-24 Dépôts de chrome décoratif résistant à la corrosion
FR3489A FR89217E (fr) 1964-10-12 1965-01-27 Dépôts de chrome décoratif résistant à la corrosion
FR11348A FR89657E (fr) 1964-10-12 1965-03-31 Dépôts de chrome décoratif résistant à la corrosion
FR57477A FR90417E (fr) 1964-10-12 1966-04-13 Dépôts de chrome décoratif résistant à la corrosion

Publications (1)

Publication Number Publication Date
AT276893B true AT276893B (de) 1969-12-10

Family

ID=27514668

Family Applications (1)

Application Number Title Priority Date Filing Date
AT338167A AT276893B (de) 1964-10-12 1967-04-10 Verfahren zum Überziehen der Oberfläche von Gegenständen mit einem mit Mikrorissen versehenen Chromüberzug auf elektrolytischem Wege

Country Status (13)

Country Link
US (3) US3388049A (de)
JP (2) JPS5024248B1 (de)
AT (1) AT276893B (de)
BE (2) BE670116A (de)
BR (1) BR6788420D0 (de)
CH (1) CH445999A (de)
DE (2) DE1496974B2 (de)
ES (1) ES339183A2 (de)
FR (5) FR1447970A (de)
GB (2) GB1122795A (de)
NL (2) NL140902B (de)
OA (1) OA117E (de)
SE (2) SE327875B (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3471271A (en) * 1965-08-16 1969-10-07 Udylite Corp Electrodeposition of a micro-cracked corrosion resistant nickel-chromium plate
US3528894A (en) * 1966-08-25 1970-09-15 M & T Chemicals Inc Method of electrodepositing corrosion resistant coating
US3474010A (en) * 1966-10-26 1969-10-21 M & T Chemicals Inc Method of electroplating corrosion resistant coating
US3866289A (en) * 1969-10-06 1975-02-18 Oxy Metal Finishing Corp Micro-porous chromium on nickel-cobalt duplex composite plates
GB1541118A (en) * 1976-12-03 1979-02-21 Bnf Metals Tech Centre Nickel plating
JPS54119436U (de) * 1978-02-09 1979-08-21
US4416738A (en) * 1980-01-28 1983-11-22 The Boeing Company Chromium plating
US4384929A (en) * 1981-07-06 1983-05-24 Occidental Chemical Corporation Process for electro-depositing composite nickel layers
US4432843A (en) * 1982-07-29 1984-02-21 Omi International Corporation Trivalent chromium electroplating baths and processes using thiazole addition agents
JPH02116220U (de) * 1989-03-04 1990-09-18
EP0785296B1 (de) * 1995-12-29 2000-03-15 AT&T Corp. Elektroplattieren von Nickel auf Nickel-Ferrit Vorrichtungen
EP2975162B1 (de) * 2014-07-18 2018-09-05 FRANZ Oberflächentechnik GmbH & Co KG Verfahren zum schutzbeschichten eines werkstücks
US10138884B2 (en) * 2014-12-22 2018-11-27 Weatherford Technology Holdings, Llc Nickel corrosion barrier under chrome for sucker rod pumps

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2678908A (en) * 1951-07-26 1954-05-18 Eastman Kodak Co Method of forming ferrotyping surfaces
DE1176956B (de) * 1958-08-27 1964-08-27 Bosch Gmbh Robert Verfahren zum mehrstufigen galvanischen Abscheiden glaenzender Nickelueberzuege
GB871276A (en) * 1959-02-26 1961-06-28 Hanson Van Winkle Munning Co Improvements in electrodeposition of nickel
NL271860A (de) * 1961-11-27
NL122246C (de) * 1962-02-23
GB1091526A (en) * 1963-07-24 1967-11-15 Canning & Co Ltd W Improvements in electrodeposition of chromium
US3471271A (en) * 1965-08-16 1969-10-07 Udylite Corp Electrodeposition of a micro-cracked corrosion resistant nickel-chromium plate

Also Published As

Publication number Publication date
SE327875B (de) 1970-08-31
US3620936A (en) 1971-11-16
US3388049A (en) 1968-06-11
BE670116A (de) 1966-01-17
FR88318E (fr) 1967-01-20
FR89217E (fr) 1967-05-26
DE1496974A1 (de) 1969-12-18
NL140902B (nl) 1974-01-15
DE1621151C3 (de) 1978-11-23
OA117E (de) 1970-12-15
FR1447970A (fr) 1966-08-05
BE696105A (de) 1967-09-01
DE1621151A1 (de) 1970-07-16
JPS5024248B1 (de) 1975-08-14
FR90417E (fr) 1967-12-08
SE335935B (de) 1971-06-14
GB1187843A (en) 1970-04-15
US3759802A (en) 1973-09-18
BR6788420D0 (pt) 1973-07-10
DE1496974B2 (de) 1971-11-04
CH445999A (fr) 1967-10-31
ES339183A2 (es) 1968-04-16
DE1621151B2 (de) 1978-03-23
FR89657E (fr) 1967-07-28
NL6704452A (de) 1967-10-16
GB1122795A (en) 1968-08-07
NL6513216A (de) 1966-04-13
JPS4827183B1 (de) 1973-08-20

Similar Documents

Publication Publication Date Title
CH458710A (de) Verfahren zum Beschichten von Substraten
AT282028B (de) Verfahren zum Beschichten eines Metallsubstrats
CH483078A (de) Verfahren zum Aufbringen eines Überzuges auf einen Gegenstand
CH399260A (de) Verfahren zum Beschichten von Gegenständen mit einer Grundierungsschicht
AT276893B (de) Verfahren zum Überziehen der Oberfläche von Gegenständen mit einem mit Mikrorissen versehenen Chromüberzug auf elektrolytischem Wege
CH467682A (de) Verfahren zum Herstellen von Oberflächenüberzügen
CH478921A (de) Gerät zum Herstellen von Metallüberzügen auf galvanischem Wege
CH485033A (de) Verfahren zum Oberflächenvergüten von Kunststoffen
DE1950158B2 (de) Verfahren zum kontinuierlichen ueberziehen eines drahtes mit einer metallschicht
AT267041B (de) Verfahren zum Modifizieren der Oberfläche von Polyesterformkörpern
CH484293A (de) Verfahren zur Verbesserung der Haltbarkeit von Chromschutzschichten auf Metallen
CH494126A (de) Verfahren zum Herstellen einer zylindrischen, ganz aus Metall bestehenden dessinierten Schablone auf galvanischem Wege
AT277420B (de) Verfahren zum elektrophoretischen Abscheiden eines Überzuges auf einer leitenden Fläche
AT289989B (de) Verfahren zum Verkleben oder Beschichten von Werkstoffen
CH473230A (de) Verfahren zum galvanischen Glanzverchromen
CH489619A (de) Verfahren zum Beschichten einer Fläche von flächigen Gegenständen
AT295557B (de) Verfahren zum Herstellen von Druckformen
AT295691B (de) Verfahren zur Herstellung eines Bindemittels für Überzugsmischungen auf der Grundlage von Polyvinylchlorid
AT282278B (de) Verfahren zur Herstellung eines Überzugs auf Metalloberflächen
AT272032B (de) Verfahren zum Aufbringen eines Überzuges auf Stahl
DE1621515A1 (de) Verfahren zum herstellen einer sulfidhaltigen selbst schmierenden schicht auf metallischen oberflaechen
AT267273B (de) Verfahren zur elektrolytischen Abscheidung von Nickelüberzügen
AT291540B (de) Verfahren zum Verzieren oder Beschriften von Gegenständen
CH465354A (de) Verfahren zum Aufbringen einer Metallplattierung auf die Oberfläche eines Grundmetalles
AT312130B (de) Verfahren zum Reinigen von lackierten Oberflächen

Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee