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Effects of Aqueous Solutions on the Slow Crack Growth of Soda-Lime-Silicate Glass.

机译:水溶液对苏打 - 石灰 - 硅酸盐玻璃缓慢裂纹扩展的影响。

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The slow crack growth (SCG) parameters of soda-lime-silicate were measured in distilled and saltwater of various concentrations in order to determine if the presence of salt and the contaminate formation of a weak sodium film affects stress corrosion susceptibility. Past research indicates that solvents affect the rate of crack growth; however, the effects of salt have not been studied. The results indicate a small but statistically significant effect on the SCG parameters A and n at high concentrations; however, for typical engineering purposes, the effect can be ignored.

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