The wetting of lead-silicate glasses S87-2 and S78-4 by a 0.2 N HCl solution and spreading of the solution over the glass surfaces before and after their thermo-hydrogen reduction was studied. It was shown that thermo-hydrogen reduction improves the interaction of glass with acid solutions. The results are explained by the appearance of lead on the surface of the studied glasses and the dewatering of the glass during thermo-hydrogen reduction of lead-silicate glasses.

中文翻译：

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弱酸性溶液对硅酸铅玻璃热氢还原的影响

研究了0.2 N HCl溶液对硅酸铅玻璃S87-2和S78-4的润湿以及在热氢还原之前和之后溶液在玻璃表面上的扩散。结果表明，热氢还原可改善玻璃与酸溶液的相互作用。结果通过所研究的玻璃表面上的铅外观和在硅酸铅玻璃的热氢还原过程中玻璃的脱水来解释。