METHOD FOR PRODUCING POWDER FOR THERMAL SPRAY, APPARATUS FOR PRODUCING POWDER FOR THERMAL SPRAY, POWDER FOR THERMAL SPRAY PRODUCED BY SAID PRODUCTION METHOD, HIGH-TEMPERATURE COMPONENT COATED WITH THERMAL BARRIER COATING, AND GAS TURBINE PROVIDED WITH SAID HIGH-TEMPERATURE COMPONENT

摘要

This method for producing a powder for thermal spray is provided with: a preparation step S1 for preparing a mixed powder which contains first particles that are configured of a zirconia-based ceramic containing a first additive and second particles that are configured of a zirconia-based ceramic containing a second additive, and which has a 10% cumulative particle diameter of more than 0 μm but 10 μm or less; and a secondary particle formation step S2 for forming a plurality of secondary particles, each of which contains the first particles and the second particles sintered to each other.