The magnetic circuit of a kind of permanent magnetic sucker attached to the tracks of a wall-climbing robot was researched. The formula of the attractive force
The nanoindentation fracture of multilayer hard coatings, such as TiN, TiN/Ti(C,N)/TiC, TiN/Ti(C,N)/TiC/Ti(C,N)/TiC and TiN/Ti(C,N)/TiC/Ti(C,N)/TiC/Ti(C,N)/TiC
Welding deformations can be predicted by inherent strains that are assumed to be distributed in the welds and nearby area. This method is more convenient compar
The beam diagnostic instrumentation for the Heifei Light Source (HLS) is described. It provides sufficient parameters for machine study during the commisioning