Mullite fiber toughened pot clay for pottery

Abstract

The invention provides mullite fiber toughened pot clay for pottery, and belongs to the technical field of ceramic materials. The mullite fiber toughened pot clay is prepared from the following components in parts by mass: 30 to 40 parts of kaolin, 25 to 35 parts of quartz, 10 to 20 parts of hydromuscovite, 1 to 6 parts of mullite fiber, 4 to 10 parts of alumina particles, 10 to 20 parts of attapulgite and 4 to 10 parts of graphene. According to the mullite fiber toughened pot clay provided by the invention, the mullite fiber and the alumina particles are added in a conventional pot clay formula, so that the toughness of pot clay is increased by combining the mullite fiber with the alumina particles; meanwhile, by combining a fiber toughening technology with a particle toughening technology, the toughness of the pot clay can be greatly increased through compound toughening.

Description

technical field [0001] The invention belongs to the technical field of ceramic materials, and in particular relates to mullite fiber toughened clay for pottery. Background technique [0002] Pottery is a utensil made of clay or clay that is kneaded and then fired. Pottery has a long history, and simple and rough pottery was first seen in the Neolithic Age. Pottery was used as a daily necessities in ancient times, and now it is generally collected as handicrafts. [0003] However, in order to preserve the traditional flavor, there are also some occasions where pottery containers are suitable, such as making tea. The common tea-making utensils are purple clay pots, which are also a kind of pottery. However, due to the lack of raw materials and market competition, purple clay pots are currently in short supply. In fact, the effect of making tea with ordinary clay such as kaolinite is comparable to that of purple sand, but pottery made of ordinary clay, especially pottery tha...

AI Technical Summary

Problems solved by technology

The common tea making utensils are purple sand pots, which are also a kind of pottery. However, due to the lack of raw materials and market competition, purple sand pots are currently in short supply.

In fact, the effect of making tea with ordinary clay such as kaolinite is comparable to that of purple sand, but pottery made of ordinary clay, especially pottery that needs to be baked by charcoal fire, has a certain impact on the toughness of the pottery. Certain requirements, however, the current pottery lacks toughness and is easy to crack, resulting in a greatly reduced service life, which also affects the use effect and appearance of the pottery