ES475675A1 - Perfeccionamientos introducidos en un catodo de oxido - Google Patents

Perfeccionamientos introducidos en un catodo de oxido

Info

Publication number
ES475675A1
ES475675A1 ES475675A ES475675A ES475675A1 ES 475675 A1 ES475675 A1 ES 475675A1 ES 475675 A ES475675 A ES 475675A ES 475675 A ES475675 A ES 475675A ES 475675 A1 ES475675 A1 ES 475675A1
Authority
ES
Spain
Prior art keywords
support
translation
machine
legally binding
google translate
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
ES475675A
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of ES475675A1 publication Critical patent/ES475675A1/es
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C1/00Making non-ferrous alloys
    • C22C1/04Making non-ferrous alloys by powder metallurgy
    • C22C1/0433Nickel- or cobalt-based alloys

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Powder Metallurgy (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)

Abstract

Perfeccionamientos introducidos en un cátodo de óxido , que comprende un soporte de cátodo que consiste sustancialmente en níquel pulvimetalúrgico, el cual níquel comprende un reductor para el revestimiento emisor, el cual revestimiento está dispuesto sobre el soporte y consiste en un compuesto de al menos un metal alcalinotérreo y oxígeno, en el cual soporte está dispuesto un elemento calentador, caracterizados porque el reductor está distribuido de manera no homogénea por el níquel del soporte, y forma islote que tienen alta concentración de reductor en la superficie del soporte.
ES475675A 1977-12-06 1978-12-04 Perfeccionamientos introducidos en un catodo de oxido Expired ES475675A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5072377 1977-12-06

Publications (1)

Publication Number Publication Date
ES475675A1 true ES475675A1 (es) 1980-01-16

Family

ID=10457086

Family Applications (2)

Application Number Title Priority Date Filing Date
ES475675A Expired ES475675A1 (es) 1977-12-06 1978-12-04 Perfeccionamientos introducidos en un catodo de oxido
ES478247A Expired ES478247A1 (es) 1977-12-06 1979-03-02 Metodo para preparar una banda de niquel para un catodo.

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES478247A Expired ES478247A1 (es) 1977-12-06 1979-03-02 Metodo para preparar una banda de niquel para un catodo.

Country Status (2)

Country Link
BE (1) BE872508A (es)
ES (2) ES475675A1 (es)

Also Published As

Publication number Publication date
ES478247A1 (es) 1980-04-16
BE872508A (fr) 1979-06-05

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19971201