New materials refer to newly developed or developing structural materials with excellent properties and functional materials with special properties. Structural materials mainly use their mechanical properties such as strength, toughness, hardness, and elasticity. Such as new ceramic materials, amorphous alloys (metallic glass), etc. Functional materials mainly utilize their electrical, optical, acoustic, magnetic, thermal and other functions and physical effects. In recent years, the new materials researched and developed in the world mainly include new metal materials, fine ceramics and opti