Competitive cracking behavior and microscopic mechanism of Ni-based superalloy blade respecting accelerated CCF failure
Sign Up to like & getrecommendations! Published in 2021 at "International Journal of Fatigue"
DOI: 10.1016/j.ijfatigue.2021.106306
Abstract: Abstract The cracking behavior and microscopic mechanism of K403 superalloy turbine blade are investigated respecting the Combined high and low Cycle Fatigue (CCF) with four acceleration states. It concludes that: (1) the crack initiation sites… read more here.
Keywords: microscopic mechanism; cracking behavior; behavior microscopic; superalloy ... See more keywords
Mechanical behavior of frozen soil improved with sulphoaluminate cement and its microscopic mechanism
Sign Up to like & getrecommendations! Published in 2020 at "Scientific Reports"
DOI: 10.1038/s41598-020-73148-3
Abstract: The foundation of constructions built in the permafrost areas undergo considerable creeping or thawing deformation because of the underlying ice-rich permafrost. Soil improvement may be of advantage in treating ice-rich permafrost at shallow depth. Sulphoaluminate… read more here.
Keywords: frozen soil; mechanical behavior; microscopic mechanism; sulphoaluminate cement ... See more keywords
Microscopic mechanism of carbon annihilation upon SiC oxidation due to phosphorus treatment: Density functional calculations combined with ion mass spectrometry
Sign Up to like & getrecommendations! Published in 2018 at "Applied Physics Express"
DOI: 10.7567/apex.11.121301
Abstract: We report first-principles static and dynamic calculations that clarify the microscopic mechanism of carbon annihilation due to phosphorous treatment upon oxidation of silicon carbide (SiC). We identify the most stable form of the phosphorus (P)… read more here.
Keywords: annihilation; carbon; oxidation; mechanism carbon ... See more keywords