DE1496889B2 - Verfahren zum galvanischen abscheiden von gold im ultra schallfeld - Google Patents

Verfahren zum galvanischen abscheiden von gold im ultra schallfeld

Info

Publication number
DE1496889B2
DE1496889B2 DE19661496889 DE1496889A DE1496889B2 DE 1496889 B2 DE1496889 B2 DE 1496889B2 DE 19661496889 DE19661496889 DE 19661496889 DE 1496889 A DE1496889 A DE 1496889A DE 1496889 B2 DE1496889 B2 DE 1496889B2
Authority
DE
Germany
Prior art keywords
gold
bath
cyanide
potassium
galvanic deposition
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
DE19661496889
Other languages
German (de)
English (en)
Other versions
DE1496889A1 (de
Inventor
Melvin E Schneider Ed ward Bnen Los Angeles Calif Lindeil (V St A )
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Litton Industries Inc
Original Assignee
Litton Industries Inc
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 Litton Industries Inc filed Critical Litton Industries Inc
Publication of DE1496889A1 publication Critical patent/DE1496889A1/de
Publication of DE1496889B2 publication Critical patent/DE1496889B2/de
Pending legal-status Critical Current

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
    • C25D5/20—Electroplating using ultrasonics, vibrations
    • 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
    • Y10T428/12493—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
    • Y10T428/12889—Au-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)
DE19661496889 1965-07-21 1966-07-20 Verfahren zum galvanischen abscheiden von gold im ultra schallfeld Pending DE1496889B2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US47374665A 1965-07-21 1965-07-21

Publications (2)

Publication Number Publication Date
DE1496889A1 DE1496889A1 (de) 1969-08-14
DE1496889B2 true DE1496889B2 (de) 1971-10-21

Family

ID=23880811

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19661496889 Pending DE1496889B2 (de) 1965-07-21 1966-07-20 Verfahren zum galvanischen abscheiden von gold im ultra schallfeld

Country Status (5)

Country Link
US (1) US3427231A (OSRAM)
DE (1) DE1496889B2 (OSRAM)
GB (1) GB1135099A (OSRAM)
NL (1) NL6610168A (OSRAM)
SE (1) SE306862B (OSRAM)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3477051A (en) * 1967-12-26 1969-11-04 Ibm Die casting of core windings
US3879269A (en) * 1973-04-26 1975-04-22 Auric Corp Methods for high current density gold electroplating
US4464231A (en) * 1980-10-22 1984-08-07 Dover Findings Inc. Process for fabricating miniature hollow gold spheres
US4830758A (en) * 1986-12-03 1989-05-16 Bodine Albert G Sonic method and apparatus for winning minerals from liquid carriers
JP2515185B2 (ja) * 1991-05-09 1996-07-10 住友ゴム工業株式会社 ゴルフクラブヘッド及びその製造方法
US5695621A (en) * 1996-07-31 1997-12-09 Framatome Technologies, Inc. Resonating electroplating anode and process
KR100390890B1 (ko) 1998-11-14 2003-10-08 주식회사 하이닉스반도체 도전층형성방법
US20160145756A1 (en) * 2014-11-21 2016-05-26 Rohm And Haas Electronic Materials Llc Environmentally friendly gold electroplating compositions and methods
CN115466995A (zh) * 2022-09-27 2022-12-13 中国振华集团云科电子有限公司 一种提高陶瓷基片表面镀金厚度均匀性的方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE24582E (en) * 1958-12-23 Method and electrolyte for
US2090049A (en) * 1935-10-17 1937-08-17 Du Pont Cadmium plating
US2367314A (en) * 1941-06-24 1945-01-16 Western Electric Co Electrolytic method of coating localized areas of articles
US2801960A (en) * 1956-09-06 1957-08-06 Seegmiller Robert Gold plating process
US3020217A (en) * 1956-10-19 1962-02-06 Sel Rex Precious Metals Inc Mirror bright gold alloy electroplating
US3149058A (en) * 1959-12-31 1964-09-15 Technic Bright gold plating process
US2967135A (en) * 1960-06-08 1961-01-03 Barnet D Ostrow Electroplating baths for hard bright gold deposits
NL277803A (OSRAM) * 1961-05-01
US3112174A (en) * 1961-09-19 1963-11-26 Trifari Krussman And Fishel In Process for producing gold cyanide solutions of high gold content

Also Published As

Publication number Publication date
US3427231A (en) 1969-02-11
GB1135099A (en) 1968-11-27
SE306862B (OSRAM) 1968-12-09
DE1496889A1 (de) 1969-08-14
NL6610168A (OSRAM) 1967-01-23

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