Phase Analysis of the Precipitates in an Alloy 600/182 Weld
The precipitates in the base metal and the fusion zone of an Alloy 600/182 weld were characterized through a transmission electron microscopy. Precipitates in the Alloy 600 base metal were identified as Cr7C3. On the other hand, (Nb,Ti)C, Al-rich and Ti-rich oxides were found on the dendritic interfaces, and tiny Cr-rich M23C6 were distributed on the grain boundaries in the Alloy 182 fusion zone.
Chang Kyu Rhee
Y. S. Lim et al., "Phase Analysis of the Precipitates in an Alloy 600/182 Weld", Solid State Phenomena, Vol. 119, pp. 111-114, 2007