The difference between ceramic, enamel, porcelain?
The ceramic is prepared from clay, quartz and feldspar and other natural mineral raw materials according to different formula, after processing, molding and sintering, the chemical composition depends on the use of natural raw materials and formulations, different regions of the different kilns of ancient ceramics due to the different raw materials, different and firing process recipe is different, the glaze of chemical composition, structure and physical properties of micro will have their own characteristics. If the collection of different kilneye excavation have reliable stratigraphic ceramic specimens were systematically studied, the accumulation of data such as chemical composition data (including major and minor elements and trace elements) to establish a database, and use the proper treatment method, such as multivariate statistical analysis methods for data processing, to find out the characteristic significance the law. To study the chemical identification of ceramic composition, microstructure, physical properties and firing process, and the chemical data of ancient ceramics and the known kilneye and the age and the chemical composition of the composition of the data processing, and then integrated microstructure, physical properties and firing process and other aspects of the information may make an appraisal on the ceramic.
Two characteristics of china:1, the appearance of the United States: Porcelain delicate and transparent, elegant and elegant style, the color of the surface is smooth and bright, colorful flowers2 high grade: produced in the UK, has long been a special porcelain of the Royal and noble, is currently the only recognized species of high-grade porcelain, double the value of both use and art, is a symbol of power and status, known as the king of porcelain.Guzhici after high-temperature biscuiting and low temperature glaze firing two times, as high whiteness, good transparency, delicate porcelain, glazed smooth and bright porcelain, known as "paper thin, white jade, bright as a mirror, such as chime sound" reputation. Bone china tableware not only has a colorful appearance, but also has the quality of safeguarding people's health. Bone china is a traditional ceramic raw material added with animal bone powder after firing, the fetus is thin and bright, and has greater toughness. Guzhici endorsement of green ceramic glaze, Bone China is to screen in high temperature melting lit glaze, and the picture is not easy to wear, do not fall off, can be called "health ceramics fully deserve".
A general term for ceramics, pottery, and porcelain. The traditional concept of ceramics refers to all artificial industrial products made from inorganic non-metallic minerals such as clay. The utility model comprises various articles made of clay or clay containing compounds which are mixed, formed and calcined. The most delicate fine pottery and porcelain belong to its range from the most coarse soil. Its main raw material is the silicate minerals (such as clay, feldspar, quartz and so on) that are taken from nature. Therefore, they belong to the category of silicate industry, such as glass, cement, enamel and refractory materialsEnamel, in fact, is a composite material that combines inorganic glass material by melting it on the base metal and firmly bonding it to the metal. It has two main components: the use of metal materials and enamel enamel (inorganic glass material).A: China is China defined bonechina bonechina is referred to as generic, in animal bone char, clay, feldspar and quartz as raw materials, a kind of porcelain biscuiting after high temperature and low temperature glaze firing two times.
