HEAT RESISTANT MEMBER INSPECTION METHOD

摘要

PROBLEM TO BE SOLVED: To provide a heat resistant member inspection method capable of determining the use temperature of a heat resistant member and ensuring high versatility.SOLUTION: A heat resistant member inspection method includes: a first relation acquisition step of acquiring relations each between an average distance between precipitates in the composition of each heat resistant material and parameters relating to a use temperature and use time of the heat resistant material; an average-particle-distance acquisition step of acquiring an average distance between precipitates in the composition of an inspection target heat resistant member by measurement; and a use-temperature-parameter acquisition step of acquiring parameters relating to the use temperature of the inspection target heat resistant member on the basis of the relations acquired in the first relation acquisition step and the average distance acquired in the average-particle-distance acquisition step.