Fig. 11

Overview of the microstructure of the deposited 304L stainless steel layer, (a) fine structure at the top of the layer, (b) equiaxed and columnar grains at the center, (c) columnar grains at the interface.

Overview of the microstructure of the deposited 304L stainless steel layer, (a) fine structure at the top of the layer, (b) equiaxed and columnar grains at the center, (c) columnar grains at the interface.