The glass transition in amorphous semi-conducting Se has been studied by DSC thermal ana-lysis,infrared absorption spectra and positron annihilation measurement
The transmission electron microscopy has been used to investigate the fine structure variationof 18R martensite under deformation in a polycrvstalline CuZnAl sh
The corrosion behaviour and mechanism of superpure austenitic stainless steel00Cr25Ni22Mo2N in urea processing environment was studied using metallography,SEM,T
The phase composition of Co-30Cr-6Al-0.5Y coating deposited by planar magnetronsputtering as well as the effect of sputtering parameters on it have been investi