Effects of martensitic transformability and dynamic strain age hardenability on plasticity in metastable austenitic steels containing carbon
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Materials Science"
DOI: 10.1007/s10853-017-1052-3
Abstract: Abstract We investigated the effects of solute carbon concentration on the mechanical properties of Fe–19Cr–8Ni–0.05C and Fe–19Cr–8Ni–0.14C metastable austenitic steels. These steels showed an FCC(γ) → HCP(ε) → BCC(α′) martensitic transformation, resulting in transformation-induced plasticity (TRIP). The presence of… read more here.
Keywords: carbon; austenitic steels; transformation; work hardening ... See more keywords
Beneficial effect of shot peening on steamside oxidation of 300-series austenitic steels: An electrochemical study
Sign Up to like & getrecommendations! Published in 2018 at "Applied Surface Science"
DOI: 10.1016/j.apsusc.2017.08.035
Abstract: Abstract The formation of a protective oxide ensures the good corrosion resistance of austenitic steels in high temperature steam. However after long-term interaction even the protective oxide may tend to exfoliate and cause operational problems.… read more here.
Keywords: shot peening; steamside oxidation; protective oxide; austenitic steels ... See more keywords
Structure Modification of High-Nitrogen and High-Carbon Austenitic Steels by Megadeformation
Sign Up to like & getrecommendations! Published in 2018 at "Physics of Metals and Metallography"
DOI: 10.1134/s0031918x18110182
Abstract: This study has established the change in the kinetics of the deformation-induced dissolution and precipitation of carbides and nitrides in austenitic steels supersaturated with nitrogen and carbon due to the continuous generation of point defects… read more here.
Keywords: carbon; austenitic steels; high nitrogen; nitrogen high ... See more keywords
The Effect of Vanadium on Modified Z-Phase Characteristics in Austenitic Steels
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DOI: 10.3390/cryst13040676
Abstract: In austenitic steels, the tetragonal Z-phase (NbCrN) has frequently been credited with beneficial strengthening effects during dislocation creep. In the modified Z-phase, niobium is partially substituted by vanadium. The basic objective of this contribution is… read more here.
Keywords: modified phase; vanadium; austenitic steels; solvus temperature ... See more keywords
The Effect of B on the Co-Segregation of C-Cr at Grain Boundaries in Austenitic Steels
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DOI: 10.3390/met13061044
Abstract: In austenitic steels, the co-segregation of C and Cr at grain boundaries can result in the formation of Cr23C6. However, the addition of B to steels can effectively reduce the amount of Cr23C6 formed and… read more here.
Keywords: segregation grain; austenitic steels; grain boundaries; effect segregation ... See more keywords