The influence of temperature and concentration of NaOH solutions on the processes of chemical dissolution of lead-silicate glasses used as base glasses in the manufacture of microchannel plates has been investigated. It is shown that for the studied solutions upon destruction of glasses С87-2 and С78-4, a linear dependence on the exposure time, concentration and temperature of the solution is observed. It is noted that for S87-2 glass the shape of the mass removal curve depends on temperature
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