Characterization Of Age-Hardenable Superalloy For Advanced Ultra Supercritical Service

摘要

Results from characterization of commercial large-section piping and superheater tubing will be presented. The response of UNS N07740 and variants thereof to oxidation and coal-ash corrosion testing, within the framework of expected benchmarks for advanced ultra supercritical boiler service will be discussed. In addition, mechanical and physical properties of the commercial product will be presented.