Fabrication of Metallic Crystal Structure Model and the Design of Spheroid Drill Plate

All metals are crystal structure;creating metal crystal structure model is of great help to the metal structure.We should lay stress on culturing students’practice skills and work abilities in terms of training objective and the requirements of the open experimental teaching.In practice,students should complete the analysis of the structure of drilling jig and the main parameters independently as well as the design of the sphere drilling jig and the production process of the metallic crystal structure model.