AT293811B - Sulfuric acid galvanic bath for the deposition of crack-free and thick rhodium layers - Google Patents

Sulfuric acid galvanic bath for the deposition of crack-free and thick rhodium layers

Info

Publication number
AT293811B
AT293811B AT396570A AT396570A AT293811B AT 293811 B AT293811 B AT 293811B AT 396570 A AT396570 A AT 396570A AT 396570 A AT396570 A AT 396570A AT 293811 B AT293811 B AT 293811B
Authority
AT
Austria
Prior art keywords
crack
deposition
free
sulfuric acid
galvanic bath
Prior art date
Application number
AT396570A
Other languages
German (de)
Original Assignee
Degussa
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 Degussa filed Critical Degussa
Application granted granted Critical
Publication of AT293811B publication Critical patent/AT293811B/en

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
    • C25D3/50—Electroplating: Baths therefor from solutions of platinum group metals

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)
  • Chemically Coating (AREA)
  • Electrolytic Production Of Metals (AREA)
AT396570A 1969-05-02 1970-04-30 Sulfuric acid galvanic bath for the deposition of crack-free and thick rhodium layers AT293811B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1922421A DE1922421C3 (en) 1969-05-02 1969-05-02 Galvanic bath for the deposition of crack-free and thick rhodium layers

Publications (1)

Publication Number Publication Date
AT293811B true AT293811B (en) 1971-10-25

Family

ID=5733057

Family Applications (1)

Application Number Title Priority Date Filing Date
AT396570A AT293811B (en) 1969-05-02 1970-04-30 Sulfuric acid galvanic bath for the deposition of crack-free and thick rhodium layers

Country Status (6)

Country Link
AT (1) AT293811B (en)
CH (1) CH542286A (en)
DE (1) DE1922421C3 (en)
ES (1) ES378675A1 (en)
FR (1) FR2030835A5 (en)
GB (1) GB1244720A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1244025B (en) * 1966-05-14 1967-07-06 Walfried Dost Dipl Ing Sound emitter with housing
US4789437A (en) * 1986-07-11 1988-12-06 University Of Hong Kong Pulse electroplating process
US5522932A (en) * 1993-05-14 1996-06-04 Applied Materials, Inc. Corrosion-resistant apparatus
US5891253A (en) * 1993-05-14 1999-04-06 Applied Materials, Inc. Corrosion resistant apparatus

Also Published As

Publication number Publication date
CH542286A (en) 1973-09-30
DE1922421B2 (en) 1972-06-15
DE1922421C3 (en) 1974-04-04
DE1922421A1 (en) 1970-11-05
FR2030835A5 (en) 1970-11-13
GB1244720A (en) 1971-09-02
ES378675A1 (en) 1972-07-16

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Legal Events

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