Figure 419

Bright field photomicrograph of an etched polished cross section of the welding zone of an experimental sample. See the dendritic microstructure of the primary cast. The outlines of dendrites appear colored; the interdendritic space is filled with eutectoïd phase alfa + delta (in blue). Sample E26, binary bronze CuSn10. See Azéma et al. 2012; Azéma and Mille 2013a.