Mysterious failure in load-free superalloys under repeated thermal shocks
Sign Up to like & getrecommendations! Published in 2020 at "Acta Materialia"
DOI: 10.1016/j.actamat.2020.05.002
Abstract: Abstract The increase of heat engine efficiency is highly demanded in applications such as gas turbines and fossil-fired power plants, which has posed prime challenges and opportunities for the development of high temperature alloys under… read more here.
Keywords: repeated thermal; oxidation; thermal shocks; failure ... See more keywords
Polycrystalline Superalloy Membranes Produced by Load-Free Coarsening of Incoherent γ′-Precipitates: Microstructure Evolution and Mechanical Properties
Sign Up to like & getrecommendations! Published in 2021 at "Materials"
DOI: 10.3390/ma14040784
Abstract: Nanoporous superalloy membranes are a functional extension of the use of nickel-based alloys. The material, which is usually used for high-temperature applications, consists mainly of the two phases γ and γ′. Through coarsening of the… read more here.
Keywords: incoherent precipitates; superalloy membranes; membranes produced; mechanical properties ... See more keywords