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UDC 621.32.032

INCREASE OF ELECTRODES ADHESION TO GAS DISCHARGE INDICATOR PANEL SUBSTRATE

V. B. Nasedkin, executive director of Plasma; This email address is being protected from spambots. You need JavaScript enabled to view it.
V. V. Skripin, Production Manager (AO SDI), JSC Plasma; This email address is being protected from spambots. You need JavaScript enabled to view it.
S. A. Kruglov, PhD (technical sciences), Associate Professor, head of the department, RSREU, Ryazan; This email address is being protected from spambots. You need JavaScript enabled to view it.
A. A. Baturinets, Chief Designer of SKTB JSC ELARA; This email address is being protected from spambots. You need JavaScript enabled to view it.
A. A. Serezhin, PhD (technical sciences), Associate Professor, RSREU, Ryazan; This email address is being protected from spambots. You need JavaScript enabled to view it.

An experimental study was made of the dependence of electrodes adhesion of gas-discharge indicator panels (GIP) GIP768 * 576.0.145 and GIP320 * 256.0.42 after multiple heat treatments when adding refractory metal oxide to the paste. A survey of state and characteristics of the electrodes was carried out. The qualitative and quantitative composition of refractory metal oxide was determined and the method of introducing the material into paste was determined. It was found that the optimum variant of metal oxide is titanium dioxide when added to the charge in a ratio of 1,9 %. Manufacture of electrodes according to the chosen formulation ensures that electrode material does not peel off from gas-discharge display panel under repeated heat treatments with intermediate deposition of other structural elements.

Key words: gas-discharge indicator panel, electrode, paste for making electrodes, titanium dioxide.

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