Microstructural Changes during High Temperature Service of a Cobalt-Based Superalloy First Stage Nozzle

<div>(a) General view of the nozzle vane. (b) Analysis regions and internal temperature distribution on the nozzle vane transversal section in the cutting plane at 50% height (section of maximum temperature).</div>

Advances in Materials Science and Engineering

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Figure 3

Figure 3: Microstructural Changes during High Temperature Service of a Cobalt-Based Superalloy First Stage Nozzle 