Wear-resistant materials, the core of the field of new materials, plays an important role in promoting and supporting the development of high-tech, global field of new materials, the accounted for about 85%. With the advent of the information society, special wear-resistant materials plays an important role in promoting and supporting the development of high-tech, is the key material for the 21st century, high-tech fields such as information, biology, energy, environmental protection, space to become world The focus of research and development in the field of new materials, but also the world of high-tech development in strategic competition hot.
In view of the important position of wear-resistant materials, the world attaches great importance to the study of the wear-resistant materials. In 1989, 200 scientists in the United States is the author of the 1990s, materials science and materials engineering report recommended government support material is a wear-resistant material. Updated once every two years from 1995 to 2001 “national key technology report, special and products accounted for a large proportion. Seventh technical forecast report released by the Japanese Ministry of Education Science and Technology Policy Institute in 2001 listed an important issue affecting the future of the 100, more than half of the subjects for the new material or subject depends on the development of new materials, and of which the vast parts are wear resistant material. The Sixth Framework Programme of the European Union and South Korea’s national plans in their latest scientific and technological development plans regarded wear-resistant materials technology as one of the key technologies to be focused support. Countries are very stressed wear resistant materials prominent role in the development of their national economy, safeguarding national security, improving people’s health and improve the quality of life of the people.