Wear resistant material is the core of the new material field. It plays an important role in promoting and supporting the development of new technology. In the field of new material research in the world, it is about 85%. With the advent of information society, the development of high and new technology of special wear-resistant material plays an important role in promoting and supporting the development of information, biology, energy, environmental protection, space and other key materials in the world. It has become the focus of research and development of new materials in the world.