نتایج جستجو برای: binary alloy
تعداد نتایج: 169363 فیلتر نتایج به سال:
The Ni–Mo alloy system is studied. In contrast to the existing Ni–Mo binary phase diagram that shows three stable compounds, b-Ni4Mo, c-Ni3Mo, and d-NiMo, it is determined that d-NiMo is meta-stable at very low temperatures. It is also discovered that two additional compounds, Ni2Mo and Ni8Mo are stable at 0K. 2004 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.
Recently, we have parametrized Sutton-Chen type empirical many body force elds for FCC transition metals to study the thermodynamic, mechanical, transport and phase behavior of metals and their alloys. We have utilized these potentials in lattice dynamics calculations and molecular dynamics simulations to describe the structure, thermodynamic, mechanical and transport properties of pure metals ...
Further advances in fuel cell technologies are hampered by kinetic limitations associated with the sluggish cathodic oxygen reduction reaction. We have investigated a range of different formulations of binary and ternary Pt, Pd and Au thin films as electrocatalysts for oxygen reduction. The most active binary thin films are near-surface alloys of Pt with subsurface Pd and certain PdAu and PtAu ...
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