Physical Properties and Precipitate Microstructures of Cu-Hf Alloys at Different Processing Stages

Figure 16

High-resolution TEM images and corresponding FFT patterns of the Cu-0.9Hf alloy, aged at 450°C for different times: (a, b) 10 min, (c, d) 60 min, and (e, f) 300 min.

(a)

(b)

(c)

(d)

(e)

(f)