Description

This tea set consists of one pot and four cups, and is a colorful ice cracked ceramic tea set
Ice cracked porcelain is a traditional Chinese porcelain. Ice cracks, also known as cracks, are a manifestation of the internal stress of porcelain itself. Only when the internal stress is unbalanced and unable to maintain the current state under normal conditions, and the degree of expansion and contraction of the glaze exceeds its elastic limit, will the glaze layer fracture and displacement occur until the internal stress is balanced, thus forming a macroscopic ice crack effect. There is no fixed time when this phenomenon occurs.

As it is directly related to the coefficient of expansion of the two, the temperature difference changes the most when the porcelain is discharged from the kiln, and the effect is the most obvious. In addition, similar phenomena can also occur in daily situations where the temperature difference changes greatly due to other external factors, as well as when the glass glaze ages and the internal stress cannot maintain a balanced state, so there is no certain time limit.