Effects of Strain Rate on Low‐Cycle Fatigue Behaviors of Fe–22Mn–0.6C TWIP Steel
Sign Up to like & getrecommendations! Published in 2019 at "Advanced Engineering Materials"
DOI: 10.1002/adem.201801042
Abstract: The influence of strain rate on low‐cycle fatigue (LCF) behavior of Fe–22Mn–0.6C twinning‐induced plasticity (TWIP) steel is investigated by conducting LCF tests. The LCF tests are performed at a strain amplitude of 0–1.4% with strain… read more here.
Keywords: strain rate; fatigue; twip steel; strain ... See more keywords
Equal channel angular pressing of a TWIP steel: microstructure and mechanical response
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DOI: 10.1007/s10853-017-0862-7
Abstract: A Fe–20.1Mn–1.23Si–1.72Al–0.5C TWIP steel with ultrafine grain structure was successfully processed through equal channel angular pressing (ECAP) at warm temperature up to four passes following the BC route. The microstructure evolution was characterized by electron… read more here.
Keywords: ecap; channel angular; equal channel; twip steel ... See more keywords
Effect of Load and Sliding Rate on the Wear Behavior of Ti-Containing TWIP Steel
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Materials Engineering and Performance"
DOI: 10.1007/s11665-017-2635-5
Abstract: This work studied the effects of load and sliding rate on the wear behavior under dry sliding contact of a Ti-containing high-Mn austenitic Fe-21Mn-1.2Si-1.6Al-0.45C TWIP steel. The wear behavior was investigated using a pin-on-ring configuration.… read more here.
Keywords: twip steel; sliding rate; wear behavior; microscopy ... See more keywords
The effect of deformation twins on the quasi-cleavage crack propagation in twinning-induced plasticity steels
Sign Up to like & getrecommendations! Published in 2018 at "Acta Materialia"
DOI: 10.1016/j.actamat.2018.03.004
Abstract: Abstract The present work investigates the crack propagation behaviour in a twinning-induced plasticity (TWIP) steel. At room temperature, the dominant fracture mechanism of TWIP steel is quasi-cleavage, which is assisted by the deformation twins since… read more here.
Keywords: deformation twins; cleavage; crack propagation; quasi cleavage ... See more keywords
Synergistic deformation pathways in a TWIP steel at cryogenic temperatures: In situ neutron diffraction
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DOI: 10.1016/j.actamat.2020.09.075
Abstract: Abstract High manganese steels are promising candidates for applications in cryogenic environments. In this study, we investigate the mechanical and microstructural responses of a high manganese twinning induced plasticity (TWIP) steel at a low-temperature range… read more here.
Keywords: steel; situ neutron; neutron diffraction; deformation ... See more keywords
Effect of vanadium and rare earth microalloying on the hydrogen embrittlement susceptibility of a Fe-18Mn-0.6C TWIP steel studied using the linearly increasing stress test
Sign Up to like & getrecommendations! Published in 2021 at "Corrosion Science"
DOI: 10.1016/j.corsci.2021.109440
Abstract: Abstract The hydrogen embrittlement (HE) of a twinning-induced plasticity (TWIP) steel was studied focusing on the influence of vanadium (V) and rare earth (RE) microalloying. The HE resistance of the TWIP steel was increased by… read more here.
Keywords: steel; steel studied; vanadium rare; hydrogen embrittlement ... See more keywords
Effect of hydrogen on fracture locus of Fe–16Mn–0.6C–2.15Al TWIP steel
Sign Up to like & getrecommendations! Published in 2020 at "International Journal of Hydrogen Energy"
DOI: 10.1016/j.ijhydene.2020.09.083
Abstract: Abstract Effect of hydrogen on the mechanical response and fracture locus of commercial TWIP steel was investigated comprehensively by tensile testing TWIP steel samples at room temperature and quasi-static regime. 5 different sample geometries were… read more here.
Keywords: hydrogen; fracture locus; fracture; effect hydrogen ... See more keywords
Crystal plasticity finite element analysis of gradient nanostructured TWIP steel
Sign Up to like & getrecommendations! Published in 2020 at "International Journal of Plasticity"
DOI: 10.1016/j.ijplas.2020.102703
Abstract: Abstract Although twinning induced plasticity (TWIP) steels have achieved a satisfactory combination of high strength and large plasticity, surface nanocrystallization realizes a further improvement of yield stress in TWIP steels without sacrificing much ductility via… read more here.
Keywords: twip steel; gradient; twip steels; plasticity ... See more keywords
Quantitative metallographic characterization of welding microstructures in Ti-containing TWIP steel by means of image processing analysis
Sign Up to like & getrecommendations! Published in 2019 at "Materials Characterization"
DOI: 10.1016/j.matchar.2018.10.012
Abstract: Abstract Recrystallization and grain growth phenomena in Ti-containing Twining Induced Plasticity (TWIP-Ti) steel weld joints were studied. The joints obtained through the autogenous Gas Tungsten Arc Welding (GTAW) process at different heat inputs were characterized… read more here.
Keywords: steel; twip steel; image; distribution ... See more keywords
Termination of negative strain-rate sensitivity by nanotwin formation in TWIP steel micropillars
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DOI: 10.1080/09500839.2020.1805522
Abstract: ABSTRACT Strain-rate sensitivity (SRS) of high-Mn austenitic steels at the micrometric scale was investigated. Compressive-deformation response of TWIP steel micropillars demonstrated negative SRS between 1×10−4 and 1 s−1 strain rates, which was terminated by the… read more here.
Keywords: steel micropillars; rate sensitivity; strain rate; twip steel ... See more keywords
Microstructure analysis and crack nucleation in TWIP steel tube at expansive deformation
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DOI: 10.1088/2053-1591/ac386c
Abstract: The expansion test of twinning induced plastic (TWIP) steel tube was carried out at room temperature. Cracks appeared inside the tube edge when TWIP steel tube expands by 15.6%. The microstructure evolution, deformation mechanism and… read more here.
Keywords: crack nucleation; steel tube; twip steel; steel ... See more keywords