The hardness and electrical conductivity of Cu-Zr and Cu-Zr-Si alloys varying with differ-ent aging regimes were measured and the factors influencing the electr
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