| Description |
vi, 59 leaves : illustrations ; 29 cm |
| Summary |
"A static method was used to determine equilibrium sulfur pressure for molybdenum-sulfur mixtures at 1100°C. The results obtained were: (1) The molybdenum disulfide phase was stable in a sulfur pressure range of 1.023 x 10⁻⁵ to 6.026 x 10⁻¹ atmospheres. A range of non-stoichiometry from MoS[sub 2.00] to MoS[sub 2.22] was determined under these conditions. (2) The upper limit of sulfur content of molybdenum sesquisulfide (Mo₂S₃) is nearly stoichiometric. (3) The extent of solid solution of sulfur in molybdenum is approximately 1.5 atomic % (0.5 wt %). (4) Molybdenum sesqu-isulfide (Mo₂S₃) formed at high temperatures is stable at 600°C. Integral free energies of formation of equilibrium mixtures of Mo and S from solid Mo and diatomic sulfur vapor were calculated"--Abstract, leaf iii. |
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