ES251564A1 - Un procedimiento de produccion por galvanoplastia de gruesas capas brillantes de platino - Google Patents

Un procedimiento de produccion por galvanoplastia de gruesas capas brillantes de platino

Info

Publication number
ES251564A1
ES251564A1 ES0251564A ES251564A ES251564A1 ES 251564 A1 ES251564 A1 ES 251564A1 ES 0251564 A ES0251564 A ES 0251564A ES 251564 A ES251564 A ES 251564A ES 251564 A1 ES251564 A1 ES 251564A1
Authority
ES
Spain
Prior art keywords
platinum
until
plating composition
platinum plating
dissolution
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.)
Expired
Application number
ES0251564A
Other languages
English (en)
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.)
Sel Rex Corp
Original Assignee
Sel Rex Corp
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 Sel Rex Corp filed Critical Sel Rex Corp
Publication of ES251564A1 publication Critical patent/ES251564A1/es
Expired 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
    • C25D3/00—Electroplating: Baths therefor
    • C25D3/02—Electroplating: Baths therefor from solutions
    • C25D3/50—Electroplating: Baths therefor from solutions of platinum group metals
    • 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.]
    • Y10T428/12535—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.] with additional, spatially distinct nonmetal component
    • Y10T428/12625—Free carbon containing 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
    • Y10T428/12875—Platinum group metal-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
    • Y10T428/12944—Ni-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)

Abstract

Procedimiento de producción por galvanoplastia de gruesas capas de platino brillante, que consiste esencialmente en preparar una solución acuosa de ácido sulfámico y platino diamino dinitrito, hasta que alcance una proporción mínima de un gramo por litro de platino, calentando la misma hasta lograr la disolución del platino.
ES0251564A 1958-08-06 1959-07-30 Un procedimiento de produccion por galvanoplastia de gruesas capas brillantes de platino Expired ES251564A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US753525A US2984604A (en) 1958-08-06 1958-08-06 Platinum plating composition and process

Publications (1)

Publication Number Publication Date
ES251564A1 true ES251564A1 (es) 1959-12-16

Family

ID=25031005

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0251564A Expired ES251564A1 (es) 1958-08-06 1959-07-30 Un procedimiento de produccion por galvanoplastia de gruesas capas brillantes de platino

Country Status (7)

Country Link
US (1) US2984604A (es)
CH (1) CH392195A (es)
DE (1) DE1144074B (es)
ES (1) ES251564A1 (es)
FR (1) FR1231410A (es)
GB (1) GB856405A (es)
NL (2) NL241991A (es)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB897690A (en) * 1959-09-30 1962-05-30 Johnson Matthey Co Ltd Improvements in and relating to the electrodeposition of platinum or palladium
US3235392A (en) * 1960-10-11 1966-02-15 Automatic Telephone & Elect Electroless deposition of palladium
US3296102A (en) * 1961-08-01 1967-01-03 Exxon Research Engineering Co Catalysts and electrodes for electrochemical cells
US3122424A (en) * 1961-12-13 1964-02-25 King L D Percival Graphite bonding method
FR1350772A (fr) * 1962-12-17 1964-01-31 Snecma Procédé de revêtement de pièces en graphite ou analogue et produits ainsi obtenus
FR1356353A (fr) * 1963-02-12 1964-03-27 Louyot Comptoir Lyon Alemand Procédé de dépôt électrolytique d'une couche de platine et électrolyte pour lamise en oeuvre du procédé
NL124423C (es) * 1963-03-20
US3309292A (en) * 1964-02-28 1967-03-14 Richard L Andrews Method for obtaining thick adherent coatings of platinum metals on refractory metals
US3484210A (en) * 1964-10-19 1969-12-16 Henry J Pinter Alloy coated carbon and graphite members having conductors soldered thereto
US3433682A (en) * 1965-07-06 1969-03-18 American Standard Inc Silicon coated graphite
US3671408A (en) * 1971-05-25 1972-06-20 Sel Rex Corp Rhodium-platinum plating bath and process
US4673472A (en) * 1986-02-28 1987-06-16 Technic Inc. Method and electroplating solution for deposition of palladium or alloys thereof
US5078843A (en) * 1988-03-28 1992-01-07 General Dynamics Corporation Air Defense Systems Division Method for fabricating high-temperature tensile test specimens
US4895750A (en) * 1988-03-28 1990-01-23 General Dynamics Corp., Pomona Division High-temperature tensile test specimen and methods of fabrication
GB8821005D0 (en) * 1988-09-07 1988-10-05 Johnson Matthey Plc Improvements in plating
EP0737760B1 (de) * 1995-04-15 2000-04-19 Degussa-Hüls Aktiengesellschaft Galvanisches Platinbad
DE19547900C2 (de) * 1995-04-15 1997-10-02 Degussa Galvanisches Platinbad
DE102020007789A1 (de) * 2020-12-18 2022-06-23 Umicore Galvanotechnik Gmbh Stabilisierung der Abscheiderate von Platinelektrolyten
CN115925449B (zh) * 2022-12-30 2023-11-07 浙江朗德电子科技有限公司 一种尾气传感器芯片用功能电极的制备方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE371542A (es) * 1929-07-02
GB367588A (en) * 1931-03-12 1932-02-25 Alan Richard Powell Improvements in or relating to the electrodeposition of the metals of the platinum group
GB367587A (en) * 1931-03-12 1932-02-25 Alan Richard Powell Improvements in or relating to the electro-deposition of palladium

Also Published As

Publication number Publication date
FR1231410A (fr) 1960-09-29
NL241991A (es)
DE1144074B (de) 1963-02-21
CH392195A (de) 1965-05-15
US2984604A (en) 1961-05-16
GB856405A (en) 1960-12-14
NL123540C (es)

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