[CITATION][C] Internal friction of palladium containing hydrogen
RR Arons, J Bouman, M Wijzenbeek, PTA Klaase… - Acta Metallurgica, 1967 - Elsevier
It is known that below 300 C two different fcc phases exist in the palladium-hydrogen system,
depending on the concentration of hydrogen.(l-4) At room temperature and at concentrations
below RjPd= 0.03 the tr-phase exists only, with a lattice constant of 3.89. & Above H/Pd= 0.6
only the p-phase is present with a lattice constant of 4.02 A. At intermediate concentrations
the two phases coexist. The phase t~ nsformation occurring in this range involves a plastic
deformation of the lattice.(l-4) The palladium-deuterium system is similar.@)
depending on the concentration of hydrogen.(l-4) At room temperature and at concentrations
below RjPd= 0.03 the tr-phase exists only, with a lattice constant of 3.89. & Above H/Pd= 0.6
only the p-phase is present with a lattice constant of 4.02 A. At intermediate concentrations
the two phases coexist. The phase t~ nsformation occurring in this range involves a plastic
deformation of the lattice.(l-4) The palladium-deuterium system is similar.@)