Interdiffusion coefficient in Ir Mo phase was: D=9.0×0-9exp(-. eV/kT) (cm/s), and D=.0×0-0 exp(-.eV/kT) (cm/s) for Iridium solid solution. The features of Iridium/Molybdenum diffusion in the thruster were determined.
Interdiffusion coefficient in Ir Mo phase was: D=9.0×0-9exp(-. eV/kT) (cm/s), and D=.0×0-0 exp(-.eV/kT) (cm/s) for Iridium solid solution. The features of Iridium/Molybdenum diffusion in the thruster were determined.
计算得到Ir Mo相中的互扩散系数为:D=9.0×0-9exp(-.eV/kT)(cm/s),Ir基固溶体中的互扩散系数为:D=.0×0-0exp(-.eV/kT)(cm/s)。