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  Indian J Med Microbiol
 

Figure 4: Scanning electron microscope images of vacuum arc remelted samples after solution treatment at 1220°C for 4 h in (a) IN-738LC+0.6% Hf and (b) IN-738LC+1.5% Hf

Figure 4: Scanning electron microscope images of vacuum arc remelted samples after solution treatment at 1220°C for 4 h in (a) IN-738LC+0.6% Hf and (b) IN-738LC+1.5% Hf