Figure 5

Polarizing optical microscope (POM) images obtained using crossed polars that indicate the morphology of the samples during cooling from 170 °C (top) and 180 °C (bottom) without shear history. The cooling rate was 10 °C min−1.
Polarizing optical microscope (POM) images obtained using crossed polars that indicate the morphology of the samples during cooling from 170 °C (top) and 180 °C (bottom) without shear history. The cooling rate was 10 °C min−1.