TY - JOUR N2 - In present work, two nuclear grade steel (P91, P92) are joined using the arc welding process. The welded joints were subjected to the heat treatment in order to restore the mechanical properties and overcome the heterogeneity across the joints. The weldments were studied for microstructure evolution and mechanical behavior under different condition of heat treatment. The variation in mechanical behavior obtained for the welded joints were tried to relate the microstructural evolution. After the normalizing based heat treatment, homogeneity with negligible δ ferrite across the welded joints was observed. L1 - http://journals.pan.pl/Content/116033/PDF/AMM-2020-2-10-Chandan.pdf L2 - http://journals.pan.pl/Content/116033 PY - 2020 IS - No 2 EP - 593 DO - 10.24425/amm.2020.132796 KW - microstructure KW - GTAW KW - P91 steel KW - P92 steel KW - δ ferrite A1 - Sirohi, Sachin A1 - Pandey, Chandan A1 - Goyal, Amit PB - Institute of Metallurgy and Materials Science of Polish Academy of Sciences PB - Committee of Materials Engineering and Metallurgy of Polish Academy of Sciences VL - vol. 65 DA - 2020.05.08 T1 - A comparative study of two nuclear steel grades welded joints SP - 583 UR - http://journals.pan.pl/dlibra/publication/edition/116033 T2 - Archives of Metallurgy and Materials ER -