ISSN:
1089-7550
Source:
AIP Digital Archive
Topics:
Physics
Notes:
The dominant diffusion species in the formation of Al2Cu, Mg2Cu, and Mg2Ni have been determined. These compounds, rich in the lower melting point elements, are the first phases formed in metal/metal binary reactions. It is quite surprising to find that in all three systems, the minority elements, i.e., Cu or Ni, are the dominant diffusing species. This is in marked difference with results obtained in many metal/metal and metal/Si systems, where the dominant diffusion species are usually the majority elements in the initially formed compounds.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1063/1.352258