Permeation of hydrogen in CMSX-4 superalloy was measured by volumetric method in the temperature range 577-1173 K. The effect of phase transformation in the gamma prime particles upon permeation rate was detected.
Permeation of hydrogen in CMSX-4 superalloy was measured by volumetric method in the temperature range 577-1173 K. The effect of phase transformation in the gamma prime particles upon permeation rate was detected. (en)