Correlation of cathodes parameters of power grid tubes with materials characteristics of cathode-grid units

Correlation of cathodes parameters of power grid tubes with materials characteristics of cathode-grid units

Ways of raise of longevity are shown at decrease of evaporation of dispenser cathodes as a result of decrease of reaction "activity" of emitter impregnant with porous W body which has the certain carrying capacity of free Ba from volume of the cathode on its surface.

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: Melnikova, I.P., Polyakov, I.V., Usanov, D.A.
Format: Tagungsbericht
Sprache:eng
Schlagworte:
Annealing
Cathodes
Face detection
Failure analysis
Leakage current
Manufacturing
Powders
Power grids
Pressure measurement
Temperature
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:Ways of raise of longevity are shown at decrease of evaporation of dispenser cathodes as a result of decrease of reaction "activity" of emitter impregnant with porous W body which has the certain carrying capacity of free Ba from volume of the cathode on its surface.
DOI:10.1109/IVESC.2004.1414204