The importance of test glazes.
Ceramic glaze testing.
Most people use some form of.
Otherwise if you re like me you forget very quickly.
Glaze tests and test tiles there are many benefits to having test tiles for glazes.
Aug 27 2019 explore mochi hime s board ceramic glaze testing followed by 325 people on pinterest.
Test glazing can be a laborious but necessary process.
The best way to learn about ceramic glazes and glaze materials is to test them.
Once your ceramics have gone through their glaze firing they ll be vitrified and the process will be irreversible.
See more ideas about glaze glaze recipe ceramics.
It allows you to test combinations of glazes easily and inexpensively and serves as a permanent reminder of what a glaze looked like on a certain clay.
Ceramic glazes melt and flow according to their chemistry and mineralogy.
Observing and measuring the nature and amount of flow is important in understanding them.
Food safe glaze test 2.
Given all the different ways different clays can react with different glazes it s important to know what you re getting.
Fill a test piece with water and microwave it for one minute.
If the clay body isn t sufficiently vitrified the water will absorb into the surface of the work and become very hot.