An example of how a carbonate can cause insight-live.com/trouble/3">blistering. Carbonates produce gases during decomposition. This glaze (G2415B) contains 10% lithium carbonate, which likely pushes the initial melting temperature down toward the most active decomposition temperatures.
Pages that reference this post in the Digitalfire Reference Library:
Decomposition, Surface Tension, Glaze Blisters
This post is one of thousands found in the Digitalfire Reference Database. Most are part of a timeline maintained by Tony Hansen. You can search that timeline on the home page of digitalfire.com.