  The compressive mechanical behavior of a dual phase cobalt alloy
(Al$_{14}$Co$_{41}$Cr$_{16}$Fe$_{11}$Ni$_{18}$) is reported in this
communication. An uncommon triple yielding phenomenon is observed in the
as-cast condition. Microstructural studies suggest that the observed behavior
may be due to a stress/strain-induced martensitic phase transformation.
