Abstract
The article studies thermal resistance variation by analyzing the colorimetric parameters correlated with the optical microscopy data of two groups of ceramic pigments obtained by co-precipitation in aqueous medium of phosphate anion and of a mixture of chromium phosphate with various chromophore cations. This research enabled us to reveal the thermal thresholds/domains within which significant color changes occur, thus allowing the choice of pigments compatible with the thermal varnishing-glazing processes involved in the manufacture of tesserae for mosaic and stained glass and of colored materials for floor tiles, wall tiles and painted porcelain.
| Original language | Unknown |
|---|---|
| Pages (from-to) | 564-571 |
| Journal | Microscopy Research and Technique |
| Volume | 76 |
| Issue number | 6 |
| DOIs | |
| Publication status | Published - 1 Jan 2013 |