Industrial ceramics, that is, ceramics for industrial production and industrial products. It is a type of fine ceramics, which can play mechanical, thermal, chemical and other functions in applications. Because industrial ceramics have a series of advantages such as high temperature resistance, corrosion resistance, wear resistance, erosion resistance, etc., they can replace metal materials and organic polymer materials in harsh working environments, and have become a medium for traditional industrial transformation, emerging industries and high and new technologies. It is an indispensable important material and has a very broad application prospect in the fields of energy, aerospace, machinery, automobile, electronics, chemical industry and so on. Use corrosion-resistant, chemically stable ceramics in contact with biological enzymes to produce metal crucibles, heat exchangers, biological materials such as dental artificial paint joints, etc., and use unique neutron capture and absorption ceramics to produce various nuclear Reactor structural materials, etc.