Korean J. Met. Mater. 2018;56(8):561-569. Published online 2018 Aug 5
DOI:
https://doi.org/10.3365/KJMM.2018.56.8.561
Abstract
Nickel-based superalloys have excellent resistance to extreme environments such as high
temperature and high stress and are used as materials for large gas turbines. In this paper, specimens were taken from a blade that had been used for a long time, and their life span was studied by analysis of microstructure......
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