The surface energies of solid molybdenum, niobium, tantalum and tungsten
作者： E.N. Hodkin , M.G. Nicholas , D.M. Poole
DOI: 10.1016/0022-5088(70)90093-7
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摘要: Abstract The surface energies of solid molybdenum, niobium, tantalum, and tungsten at 1500 °C have been determined using the multi-phase equilibration technique. values obtained were 2050, 2550, 2680 2830 erg/cm2, respectively. grain boundary energy/surface energy ratios for four metals varied from 0.28 to 0.38 with an average 0.32.
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