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Is it safe to drink from a chipped ceramic mug? 

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It can be attributed to decrease in porosity of ceramic in glass added samples.
It is found from experimental results that electrical properties of the BaTiO3 glass-ceramic samples strongly depend upon their microstructure evolution.
It is possible that this could be achieved by reducing the solubility of the glass and glass ceramic.
The composite ceramic does not react with the commonly used electrode material silver and is a promising candidate for low-temperature cofired ceramic applications.
Electrical conductivity is found to be comparable to glass and glass-ceramic samples.
Hence, it is a promising candidate for further study regarding their potential use as ceramic ink in ink-jet printing.
The resulting α-cordierite glass-ceramic coatings had a good wettability and adhesion with the porous ceramic substrate.
The results demonstrate that it is possible to produce ceramic materials with a porous structure which allows ingrowth of tissue and biological fluids.

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In which temperature bronze starts to soften?
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