Fig. 2: Microstructure of ODS Cu.
From: Oxide-dispersion-enabled laser additive manufacturing of high-resolution copper
A, B Optical microscopy and EBSD grain orientation map of the as-printed ODS Cu sample, respectively. BD: build direction. C TEM image of ultrafine equiaxed grains. D Cu2O nanoparticle distribution in the as-printed ODS Cu. E High-magnification of a typical Cu2O nanoparticle with a spherical morphology in the matrix. F HRTEM image showing the atomic-level Cu/Cu2O phase interface with the insets showing the corresponding Fast Fourier Transform (FFT) diffractogram of the interface area.
