PSI - Issue 14

P D Gosavi et al./ Structural Integrity Pro edia 00 (2018) 000 – 000

P D Gosavi et al. / Procedia Structural Integrity 14 (2019) 304–313

309

WF

PF

AF

GBF

Fig.5.Microstructure of weld metal (W1) 200X

Fig.6.Microstructure of weld metal (W2) 200X

Fig.7. Microstructure of weld metal(W3) 200X

Fig.8. Microstructure of weld metal (W4) 200X

Table 5. Phase analysis at different locations in weld joints Weld code Location of phase analysis Phase 1 (%)

Phase 2 (%)

Location 1 Location 2 Location 3 Location 4 Average Location 1 Location 2 Location 3 Location 4 Average Location 1 Location 2 Location 3 Location 4 Average Location 1 Location 2 Location 3 Location 4 Average

79.87 78.35 67.39 58.25 73.78 80.59 80.2 73.78 71.63 72.63 52.87 70.8 75.16 70.71 66.56 82.89 71 77 67

20.13 21.65 32.61 41.75 26.22 19.41 19.8 26.22 28.37 27.37 47.13 29.2 24.84 29.29 33.44 17.11 29 23 33

W1 (SMAW)

W2 (GTAW)

W3 (SAW)

W4 (GTAW)

73.8

26.2