What does a flux do to a glaze?
In ceramics, the addition of a flux lowers the melting point of the body or glaze.
In particular they affect the melting point of silica (SiO2), which melts to form a glassy phase during firing/sintering which bonds the ceramic body or forms the basis of a glaze..
What is a frit pattern?
Frit itself is a ceramic component that can be laid out into an assortment of patterns, most typically consisting of dots or lines. These patterns can then be silk-screened onto annealed glass using frit paint.
What is frit in glass making?
A frit is a ceramic composition that has been fused, quenched, and granulated. … In antiquity, frit could be crushed to make pigments or shaped to create objects. It may also have served as an intermediate material in the manufacture of raw glass.
What is frit used for?
Frit is used in a variety of industries. For example, in the ceramic whiteware industry it is used as a glaze component. In the glass decorating industry, it is used as a flux in the formulation of ceramic colors. In the abrasives and refractory industries, frit is employed as a bonding agent.
Is silica a flux?
Fluxes are substances, usually oxides, used in glasses, glazes and ceramic bodies to lower the high melting point of the main glass forming constituents, usually silica and alumina. … Boron is considered by many to be a glass former rather than a flux.
What is a frit pipe?
Fritty fritty frit pipes! … The “frit” are small bits of different colored glass introduced during the heating process and used to line the inside of a clear glass pipe. Glass artists are able to create an ombre effect by using different colors and fading them together.