Introduction to the basic concept of engineering ceramics
Wear resisting ceramics has play a strong role in various engineering, but also because of the emergence of wear-resisting ceramics, thereby reducing the loss and loss of engineering equipment, thus wear resisting ceramics is a kind of indispensable product engineering ceramics.What is the specific engineering ceramics concept! Engineering ceramic materials to their excellent physical and chemical properties, in aviation, aerospace, electric power, metallurgy, telecommunications, petrochemical industry, machinery and modern biological medicine and other fields has been widely used, has become the center of the development of new materials and widely attention. Engineering ceramic materials are composed of powdered raw materials under high temperature and high pressure sintering.Due to the sintering shrinkage ratio is larger, there is no guarantee that after sintering dimensional precision, and the workpiece using engineering ceramics have some piece of form, ...