Based on the modification materials: 316 L stainless steel, Thermal Barrier Coatings (TBCs), and Fe based - Al coating, this dissertation focus on the thermal effect of the surface modification by High Current Pulsed Electron Beam (HCPEB).
The axial symmetric three-dimensional temperature field model is put forward. In the direction of HCPEB, some relative results are obtained: The melt layer (1~2μm), it's quite accordant to the experiment's observation; The temperature gradient is about 10~8 K/...