Equilibria in the tantalum‐hydrogen system were determined in the range 300°–700°C, at hydrogen pressures of 10–1000 mm of Hg, and atomic fractions, , 0.05–0.333. A single‐phase solid solution of hydrogen in tantalum was produced throughout the experimental ranges. Obedience to Sieverts' law is approached at 500°C and higher for compositions below . The data were used to calculate the relative partial molar and total enthalpies, entropies, and free energies for formation of the solid solutions.
No takes yet. Share an insight, caveat, or question.
Mallett et al. (1962) studied this question.
Synapse has enriched 5 related papers. Consider them for comparative context: