Alumina is the most common advanced precision ceramic material, and it is also a relatively traditional material. As an excellent ceramic material, high-purity alumina ceramics have been widely used in many industries. The material has excellent properties in terms of electrical insulation, high thermal conductivity, high chemical resistance, good wear resistance and low thermal expansion. Alumina ceramics have excellent dielectric strength, high-frequency loss is relatively small but high-frequency dielectric strength is good, followed by alumina ceramic raw materials with temperature resistance, small linear expansion coefficient, high impact toughness and heat conduction Good rate and other characteristics, alumina ceramics have the characteristics of chemical corrosion resistance and molten metal resistance, but it is not known that alumina ceramics are flame retardant, stainless steel is strong and not easy to be destroyed, which have good characteristics that other materials and metal composite materials cannot be compared.
The product quality and technical performance of the welded gasket conform to the shipbuilding regulations and the shipbuilding industry standard certification of the People's Republic of China. Put the liner on the back of the groove of the shape and size specified by the steel plate and the workpiece, and weld it from the front, so that both sides can be formed at one time, the back weld is full and the weld traces are neat.