Traditional ceramics: mostly used for daily and architectural use, including daily ceramics (such as tableware, tea sets, etc.), artistic ceramics (such as porcelain artworks, sculptures, etc.) and architectural ceramics (such as ceramic tiles, ceramic pipes, etc.). These ceramic products are closely related to people’s daily life and architectural environment. New ceramics are mainly used in industrial and high-tech fields. Because new ceramics have excellent physical and chemical properties, they are widely used in electronics, automobiles, chemicals, atomic energy, military technology, space technology and other industries. For example, new ceramic materials can be made into electronic components such as ceramic cores, ceramic packaging substrates, and ceramic substrates; in automobile manufacturing, new ceramic materials such as silicon oxide ceramics and silicon carbide ceramics also play an important role.
There are significant differences between traditional ceramics and new ceramics in many aspects. The following is a detailed description of raw materials, performance, application fields and production processes:
1. Raw materials
Traditional ceramics mainly use natural rocks, minerals, clay and other materials as raw materials, such as porcelain stone, clay, feldspar, quartz sand, etc. Most of these raw materials are natural silicate minerals with high viscosity and plasticity. New ceramics: mainly use artificially synthesized high-purity inorganic compounds as raw materials, such as alumina, zirconium oxide, aluminum nitride, etc. These raw materials undergo strict purification and synthesis processes to meet the high requirements of new ceramics for chemical and physical properties.
2. Performance
Traditional ceramics are relatively weak in physical and chemical properties, while new ceramics have high hardness, high strength, strong wear resistance and other characteristics in physical properties. They are more stable in chemical terms, do not react with strong acids and alkalis, and have excellent high temperature resistance.
3. Manufacturing process
Traditional ceramics: Made through traditional processes such as crushing, grinding, blending, shaping, drying, and calcining. Mainly based on grouting and plastic molding, the sintering temperature is generally below 1350 degrees Celsius, and the fuel is mainly coal, oil and gas, without precise temperature control.
New ceramics: The manufacturing process is more complex and precise. The preparation of new ceramic materials requires strict raw material purification, synthesis, molding and sintering process steps. These process steps usually need to be carried out under high temperature, high pressure or special atmosphere to ensure that the new ceramic materials have excellent performance.
There are significant differences between traditional ceramics and new ceramics in terms of raw materials, performance, application fields and production processes. These differences make traditional ceramics and new ceramics play their own unique roles and values in different fields and occasions.Chemshun ceramics manufacturer is abrasion resistant ceramic linings supplier. Welcome to inquiry by office@chemshun.com
Post time: Oct-11-2024