Preparation of new amorphous Cu-Nb-Sn alloys by mechanical alloying of elemental copper, niobium and tin powders
β Scribed by A. Inoue; H. M. Kimura; K. Matsuki; T. Masumoto
- Publisher
- Springer
- Year
- 1987
- Tongue
- English
- Weight
- 628 KB
- Volume
- 6
- Category
- Article
- ISSN
- 0261-8028
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Ti4oAl~o amorphous and metastable alloys have been prepared by mechanical alloying (MA), under controlled milling conditions in a planetary mill. Three different quantities of kinetic energy at the collision instant have been achieved by using balls of different size, d~b = 5, 8 and 12 mm, keeping c
## Abstract This work has focused on the development of metallic amorphous microparticulated alloys of composition Ni~59~Nb~40~Pt~0.6~Cu~0.4~ and Ni~59~Nb~40~Pt~0.6~Cu~0.2~Sn~0.2~, obtained by mechanical alloying (MA), for use as anodes in direct alcohol fuel cells (DAFCs). The addition of copper m