Homogeneity of Inorganic Glasses: Quantification and Ranking

Martin Jensen, L. Zhang, Ralf Keding, Yuanzheng Yue

Research output: Contribution to journalJournal articleResearchpeer-review

5 Citations (Scopus)


Homogeneity of glasses is a key factor determining their physical and chemical properties and overall quality. However, quantification of the homogeneity of a variety of glasses is still a challenge for glass scientists and technologists. Here, we show a simple approach by which the homogeneity of different glass products can be quantified and ranked. This approach is based on determination of both the optical intensity and dimension of the striations in glasses. These two characteristic values areobtained using the image processing method established recently. The logarithmic ratio between the dimension and the intensity is used to quantify and rank the homogeneity of glass products. Compared with the refractive index method, the image processing method has a wider detection range and a lower statistical uncertainty.
Original languageEnglish
JournalInternational Journal of Applied Glass Science
Issue number2
Pages (from-to)137-143
Number of pages7
Publication statusPublished - 2011


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