The effect of grain boundaries on cyclic deformation and fatigue crack growth in aluminumbicrystals has been studied.The effect of a grain boundary is restricte
The influence of rare-earth elements,La,Ce,Pr,Nd,Sm,Eu,Gd,Dy,Ho,Er and Yb onthe thermal stability of PdSi<sub>16.5</sub> glass was studied systematically by mea
The transformation process and the products of long term isothermal transformation aroundthe kinetic B<sub>s</sub> temperature(the bay temperature in TTT diagram
The room temperature section and the 750℃ isothermal section of the Ag-Pd-Gd ternaryphase diagram containing 0—25 at.-% Gd are constructed by X—ray diffracti
The electrochemical alloying of Y-Cu system in molten NaCl-KCl-YCl<sub>3</sub> has been investi-gated.The free energy changes of the formation reactions of the