The problem of robust active vibration control for a class of electro-hydraulic actuated structural systems with time-delay in the control input channel and par
With considering the characteristics of keyhole plasma arc welding (K-PAW ),the resonant frequency between arc and molten pool was solved in the frequency range
The weldability of in situ TiB2 reinforced ZL101 metal matrix composites ( MMCs ) was examined using laser-TIG hybrid welding technology.High speed camera was e
Alloy 690 is a typical Ni-Cr-Fe alloy,which is widely used in nuclear power application.However,filler metal 52M (FM-52M) used in alloy 690 weldment is found to
An efficient analytical method combining pyrolysis and capillary GC/MS has been developed for determination and quantitation of targeted polycyclic aromatic hyd
A fast and effective method is proposed to detect weld defect adaptively in various types of real-time X-ray images obtained in different conditions.After weld