Figure 2
Elemental distribution images of 10 µm × 10 µm with a step size of 0.5 µm and a dwell time of 0.2 s of samples A, B and C (left to right). Two primary α grains of sample B are shown in the rightmost column, as indicated in the Ti-K distribution image. `Trans' indicates the intensity of the radiation transmitting through the sample. To guide the eye, the pixels predominantly belonging to the α phase are coloured yellow and those predominantly belonging to the β phase are red, in the binary images. The scale bars refer to the large overview images; the images in the bottom row are half of this. |