MA22090A1 - Procede de traitement galvanique par courants pulses. - Google Patents

Procede de traitement galvanique par courants pulses.

Info

Publication number
MA22090A1
MA22090A1 MA22367A MA22367A MA22090A1 MA 22090 A1 MA22090 A1 MA 22090A1 MA 22367 A MA22367 A MA 22367A MA 22367 A MA22367 A MA 22367A MA 22090 A1 MA22090 A1 MA 22090A1
Authority
MA
Morocco
Prior art keywords
pulse currents
galvanic treatment
galvanic
treatment
currents
Prior art date
Application number
MA22367A
Other languages
English (en)
Inventor
P Panza
C Girodie
P Buricand
R Willmotte
G Joly
M Panza
Original Assignee
Michel Sa Ets
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 Michel Sa Ets filed Critical Michel Sa Ets
Publication of MA22090A1 publication Critical patent/MA22090A1/fr

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
    • C25D5/18—Electroplating using modulated, pulsed or reversing current
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D1/00—Electroforming
    • C25D1/08—Perforated or foraminous objects, e.g. sieves
    • 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
    • C25D5/615—Microstructure of the layers, e.g. mixed structure
    • C25D5/617—Crystalline layers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Printing Plates And Materials Therefor (AREA)
  • Electroplating Methods And Accessories (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Catalysts (AREA)
MA22367A 1990-03-27 1991-03-25 Procede de traitement galvanique par courants pulses. MA22090A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP90400825A EP0448888A1 (fr) 1990-03-27 1990-03-27 Procédé de traitement galvanique par courants pulsés

Publications (1)

Publication Number Publication Date
MA22090A1 true MA22090A1 (fr) 1991-10-01

Family

ID=8205693

Family Applications (1)

Application Number Title Priority Date Filing Date
MA22367A MA22090A1 (fr) 1990-03-27 1991-03-25 Procede de traitement galvanique par courants pulses.

Country Status (5)

Country Link
EP (1) EP0448888A1 (fr)
CA (1) CA2039106A1 (fr)
MA (1) MA22090A1 (fr)
PT (1) PT97141A (fr)
TN (1) TNSN91018A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10259362A1 (de) * 2002-12-18 2004-07-08 Siemens Ag Verfahren zum Abscheiden einer Legierung auf ein Substrat
GB0302222D0 (en) * 2003-01-31 2003-03-05 Univ Heriot Watt Stencil manufacture

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8002197A (nl) * 1980-04-15 1981-11-16 Stork Screens Bv Werkwijze voor het electrolytisch vervaardigen van een zeef, in het bijzonder cylindervormige zeef, alsmede zeef.
NL8105150A (nl) * 1981-11-13 1983-06-01 Veco Beheer Bv Werkwijze voor het vervaardigen van zeefmateriaal, verkregen zeefmateriaal, alsmede inrichting voor het uitvoeren van de werkwijze.

Also Published As

Publication number Publication date
TNSN91018A1 (fr) 1992-10-25
PT97141A (pt) 1993-03-31
EP0448888A1 (fr) 1991-10-02
CA2039106A1 (fr) 1991-09-28

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