Details

Autor(en) / Beteiligte

• Griesche, Axel
• Macht, Michael-Peter
• Suzuki, Shinsuke
• Kraatz, Kurt-Helmut
• Frohberg, Günter

Titel

Self-diffusion of Pd, Cu and Ni in Pd-based equilibrium melts

Ist Teil von

• Scripta materialia, 2007-09, Vol.57 (6), p.477-480

Ort / Verlag

Elsevier Ltd

Erscheinungsjahr

2007

Quelle

Alma/SFX Local Collection

Beschreibungen/Notizen

• Self-diffusion of 108Pd, 65Cu and 62Ni in molten Pd 40Cu 30Ni 10P 20 and of 108Pd and 62Ni in molten Pd 40Ni 40P 20 has been measured by means of capillary techniques between 873 and 1073 K with and without influence of gravity. The diffusion coefficients are similar for all elements in the respective alloys and show the temperature dependence of diffusion of the mode-coupling theory. The results are discussed with respect to structural models of Pd-based bulk amorphous alloys.