IT951424B - Procedimento per la deposizione galvanica di leghe di oro - Google Patents

Procedimento per la deposizione galvanica di leghe di oro

Info

Publication number
IT951424B
IT951424B IT23156/72A IT2315672A IT951424B IT 951424 B IT951424 B IT 951424B IT 23156/72 A IT23156/72 A IT 23156/72A IT 2315672 A IT2315672 A IT 2315672A IT 951424 B IT951424 B IT 951424B
Authority
IT
Italy
Prior art keywords
procedure
galvanic deposition
gold alloys
alloys
gold
Prior art date
Application number
IT23156/72A
Other languages
English (en)
Italian (it)
Original Assignee
Schering Ag
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 Schering Ag filed Critical Schering Ag
Application granted granted Critical
Publication of IT951424B publication Critical patent/IT951424B/it

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
    • C25D3/56—Electroplating: Baths therefor from solutions of alloys
    • C25D3/62—Electroplating: Baths therefor from solutions of alloys containing more than 50% by weight of gold
    • 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
    • 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
    • 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
    • Y10S204/00—Chemistry: electrical and wave energy
    • Y10S204/09—Wave forms

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)
  • Electroplating Methods And Accessories (AREA)
  • Electroplating And Plating Baths Therefor (AREA)
IT23156/72A 1971-04-24 1972-04-15 Procedimento per la deposizione galvanica di leghe di oro IT951424B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2121150A DE2121150C3 (de) 1971-04-24 1971-04-24 Verfahren zur galvanischen Abscheidung von Goldlegierungen

Publications (1)

Publication Number Publication Date
IT951424B true IT951424B (it) 1973-06-30

Family

ID=5806389

Family Applications (1)

Application Number Title Priority Date Filing Date
IT23156/72A IT951424B (it) 1971-04-24 1972-04-15 Procedimento per la deposizione galvanica di leghe di oro

Country Status (12)

Country Link
US (1) US3749650A (de)
JP (1) JPS544895B1 (de)
AT (1) AT313664B (de)
CA (1) CA984330A (de)
CH (1) CH555412A (de)
DE (1) DE2121150C3 (de)
FR (1) FR2134401B1 (de)
GB (1) GB1381192A (de)
IE (1) IE36303B1 (de)
IT (1) IT951424B (de)
NL (1) NL7205546A (de)
SE (1) SE393821B (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4105527A (en) * 1975-07-07 1978-08-08 Nipki Po Tzvetna Metalurgia Electric system for electric extraction of non-ferrous metals from their solutions
CH629542A5 (de) * 1976-09-01 1982-04-30 Inoue Japax Res Verfahren und vorrichtung zur galvanischen materialablagerung.
US4082622A (en) * 1977-04-20 1978-04-04 Gte Automatic Electric Laboratories Incorporated Electrodeposition of ruthenium
JPS5653267A (en) * 1979-09-29 1981-05-12 Takiyasu Kk Production of fancy postdyed fabric
DE3020765A1 (de) * 1980-05-31 1981-12-10 Degussa Ag, 6000 Frankfurt Alkalisches bad zum galvanischen abscheiden niederkaraetiger rosa- bis gelbfarbener goldlegierungsschichten
US4343684A (en) * 1980-12-19 1982-08-10 Stanley Lechtzin Method of electroforming and product
US4840711A (en) * 1981-01-13 1989-06-20 Metafuse Limited Process for the fusion of one element into a second element
US4465564A (en) * 1983-06-27 1984-08-14 American Chemical & Refining Company, Inc. Gold plating bath containing tartrate and carbonate salts
CH710184B1 (fr) 2007-09-21 2016-03-31 Aliprandini Laboratoires G Procédé d'obtention d'un dépôt d'alliage d'or jaune par galvanoplastie sans utilisation de métaux ou métalloïdes toxiques.
ITTO20070704A1 (it) 2007-10-05 2009-04-06 Create New Technology S R L Sistema e metodo di placcatura di leghe metalliche mediante tecnologia galvanica
EP2312021B1 (de) 2009-10-15 2020-03-18 The Swatch Group Research and Development Ltd. Verfahren zum erhalten einer gelben goldlegierungsablagerung durch galvanoplastik ohne verwendung von giftigen metallen
US8877630B1 (en) * 2013-11-12 2014-11-04 Chipmos Technologies Inc. Semiconductor structure having a silver alloy bump body and manufacturing method thereof

Also Published As

Publication number Publication date
DE2121150A1 (de) 1972-11-16
SE393821B (sv) 1977-05-23
US3749650A (en) 1973-07-31
AT313664B (de) 1974-02-25
NL7205546A (de) 1972-10-26
CA984330A (en) 1976-02-24
DE2121150B2 (de) 1979-12-20
DE2121150C3 (de) 1980-08-21
JPS544895B1 (de) 1979-03-12
FR2134401A1 (de) 1972-12-08
IE36303L (en) 1972-10-24
GB1381192A (en) 1975-01-22
CH555412A (de) 1974-10-31
IE36303B1 (en) 1976-09-29
FR2134401B1 (de) 1975-10-24

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