[HTML][HTML] Revealing relationships between microstructure and hardening nature of additively manufactured 316L stainless steel
Relationships between microstructures and hardening nature of laser powder bed fused (L-
PBF) 316 L stainless steel have been studied. Using integrated experimental efforts and …
PBF) 316 L stainless steel have been studied. Using integrated experimental efforts and …
Enhanced strength-ductility synergy via high dislocation density-induced strain hardening in nitrogen interstitial CrMnFeCoNi high-entropy alloy
H Li, Y Han, H Feng, G Zhou, Z Jiang, M Cai… - Journal of Materials …, 2023 - Elsevier
The present work demonstrates that nitrogen do** inhibits the formation of deformation
twins in a CrMnFeCoNi high entropy alloy, while significantly increases the strength without …
twins in a CrMnFeCoNi high entropy alloy, while significantly increases the strength without …
Comparison of the microstructure, mechanical properties and distortion of stainless steel 316 L fabricated by micro and conventional laser powder bed fusion
Micro laser powder bed fusion (μLPBF) technology offers great benefits to industries as it
enables fabrication of complicated metallic components with greater accuracy and minimum …
enables fabrication of complicated metallic components with greater accuracy and minimum …
Strengthening contributions of dislocations and twins in warm-rolled TWIP steels
A twinning-induced plasticity (TWIP) steel was processed by warm rolling with different
reduction ratios to elevate yield strength while maintaining considerable ductility. To …
reduction ratios to elevate yield strength while maintaining considerable ductility. To …
Synergistic deformation pathways in a TWIP steel at cryogenic temperatures: In situ neutron diffraction
High manganese steels are promising candidates for applications in cryogenic
environments. In this study, we investigate the mechanical and microstructural responses of …
environments. In this study, we investigate the mechanical and microstructural responses of …
Cooperative deformation mechanisms in a fatigued CoCrNi multi-principal element alloy: A case of low stacking fault energy
Multi-principal element alloys (MPEAs) of low stacking fault energies (SFEs) often exhibit
outstanding damage tolerance. In contrast to the well-understood monotonic deformation …
outstanding damage tolerance. In contrast to the well-understood monotonic deformation …
Non-equivalence contribution of geometrically necessary dislocation and statistically stored dislocation in work-hardened metals
N Wang, Y Chen, G Wu, Q Zhao, Z Zhang, L Zhu… - Materials Science and …, 2022 - Elsevier
This work reveals the non-equivalence contribution of geometrically necessary dislocation
(GND) and statistically stored dislocation (SSD) to work hardening of the dual-phase steel …
(GND) and statistically stored dislocation (SSD) to work hardening of the dual-phase steel …
Additive manufacturing of high strength near β titanium alloy Ti-55511 by engineering nanoscale secondary α laths via in-situ heat treatment
In addition to the great merits of producing three-dimensional complex components from
metallic powders in additive manufactured parts, the microstructural features can be tailored …
metallic powders in additive manufactured parts, the microstructural features can be tailored …
Simultaneously enhancing strength-ductility synergy and strain hardenability via Si-alloying in medium-Al FeMnAlC lightweight steels
We studied the initial microstructures, mechanical responses and deformation-induced
microstructures of the medium-Al Fe-21Mn-6Al-1C-xSi (x= 0, 1.5, 3 wt.%) lightweight steels …
microstructures of the medium-Al Fe-21Mn-6Al-1C-xSi (x= 0, 1.5, 3 wt.%) lightweight steels …
Mechanism of dislocation evolution during plastic deformation of nitrogen-doped CoCrFeMnNi high-entropy alloy
Y Han, H Li, H Feng, Y Tian, Z Jiang, T He - Materials Science and …, 2021 - Elsevier
In this study, the evolution of statistically stored dislocation (SSD) and geometrically
necessary dislocation (GND) during tensile tests was investigated in CoCrFeMnNi high …
necessary dislocation (GND) during tensile tests was investigated in CoCrFeMnNi high …