Research Article

Unexpected Precipitation of a Re-Rich Phase in Single Crystal Superalloy CMSX-4 during Thermal Exposure

Figure 2

SEM micrographs of the specimen after 1000-hour thermal exposure: (a) BE image in low magnification, (b) SE image showing the detail of the Re-rich phase.
308568.fig.002a
(a)
308568.fig.002b
(b)