Why Is My Ceramic Mug Making A Noise? — Spinning Pots

Ceramics are used these days to make mugs, plates, bowls, vases, etc. because it is more robust than the previously used materials for the same purpose. Ceramic pottery objects are very aesthetic to look at, with a fantastic glaze. You can mold it into any desired shape very quickly.

Many materials are available in the market these days, but we should select the ideal one according to factors such as strength, capacity, aesthetics, cost, etc. Otherwise, the pottery might have issues like unnecessary noise production.

This article will discuss why ceramic mugs sometimes make a sound and what to do if you notice it in your pottery.

Ceramics refer to a mixture of clay, powder, and water. Creating an object with ceramic is challenging and requires a skilled professional. But the best thing is that you can use it for various projects. Painting and creating a design on a ceramic surface is straightforward and looks great on its glazed surface. The thermal conductivity of ceramic is also excellent, so it is the best material choice for kitchenware.

Ceramic mugs generally do not make sounds, but if by any chance it is making a sound when you pour anything hot or cold into it, it is because of the glaze. It is also called pinging or crazing. It means that the clay and glaze are not compatible with each other.

The temperature at which ceramic was fired and the temperature at which glazing was done may vary. The temperature difference makes them incompatible as it is not appropriately fused.

Crazing is the phenomenon of lines or cracks appearing on the glazed surface. It happens when the glaze is under stress. Craze patterns can arise immediately or even after years of making. Common causes for crazing or pinging are as follows.

Sometimes the sound of the ceramic pot is because of the inadequate glaze. If the glaze coating is too thick, it leads to the entrapment of the moisture between them, which leads to the pinging sound. Different glazes react differently. Where there is a temperature difference, the glaze shrinks more than the clay body due to tension.

Choosing clay and glaze properly is very important. If they are incompatible, it will lead to crazing or…