Consider the workpiece material to match the mechanical properties, physical properties, chemical properties, but also requires a good economy

Depending on the tool material processing conditions, a reasonable choice is to design, manufacture and use of those tools is an important task. Tool material selection relies mainly on knowledge and experience, in addition to considering the workpiece material to match the mechanical properties, physical properties, chemical properties, but also requires a good economy. Over the years, foreign companies have  abrasive wheels  tool material is the main mode of trial cut method and the reference manuals and tools catalogs. With the application of computer technology, people began to select the database by cutting tool material. Select a suitable tool material knowledge representation, common rules or framework requires huge  synthetic diamond powder  and inference mechanism with suitable support, and to enable a comprehensive reflection of both tool materials with a variety of performance indicators to be workpiece material properties matching is very difficult. CBR is the latest development of artificial intelligence, with convenient access to knowledge, knowledge maintenance is simple, efficient and  Polycrystalline diamond to the quality and other advantages. CBR CBR advantage and its decision-making process is a field of artificial intelligence research hotspot in recent years, it is through modify the previous problem solving similar to solve new problems, such reasoning due to people's way of solving the problem.