Nano-scale heterogeneity-driven metastability engineering in ferrous medium-entropy alloy induced by additive manufacturing
Selective laser melting (SLM) offers unprecedented advantages in fabrication of metals and
alloys with complex geometry and unique microstructural features with hierarchical …
alloys with complex geometry and unique microstructural features with hierarchical …
Small-scale mechanical testing
V Jayaram - Annual Review of Materials Research, 2022 - annualreviews.org
This article reviews recent developments in small-scale mechanical property testing with
some emphasis on intermediate (meso) length scales in complex microstructures and …
some emphasis on intermediate (meso) length scales in complex microstructures and …
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 …
A sustainable ultra-high strength Fe18Mn3Ti maraging steel through controlled solute segregation and α-Mn nanoprecipitation
The enormous magnitude of 2 billion tons of alloys produced per year demands a change in
design philosophy to make materials environmentally, economically, and socially more …
design philosophy to make materials environmentally, economically, and socially more …
Deformation-induced martensitic transformation kinetics in TRIP-assisted steels and high-entropy alloys
In this study, the sigmoidal kinetics of deformation-induced martensitic transformation (DIMT)
in the transformation-induced plasticity (TRIP)-assisted alloys, including metastable high …
in the transformation-induced plasticity (TRIP)-assisted alloys, including metastable high …
Achieving exceptional work-hardening capability of additively-manufactured multiphase Fe-Mn alloys via multiple deformation mechanisms
P Liu, Q Huang, Q Shan, Z Jiao, Q Wang, Y Ma… - International Journal of …, 2024 - Elsevier
Abstract Laser-powder-bed-fusion (LPBF) fabricated Fe-Mn biodegradable alloys provide an
attractive prospect for orthopedic applications due to their good tensile strength and high …
attractive prospect for orthopedic applications due to their good tensile strength and high …
Fe55Co17.5Ni10Cr12.5Mo5 High-Entropy Alloy with Outstanding Cryogenic Mechanical Properties Driven by Deformation-Induced Phase Transformation …
Understanding the deformation-induced transformation-induced plasticity (TRIP) in high-
entropy alloys (HEAs) is critical for obtaining desired mechanical properties. In this study, the …
entropy alloys (HEAs) is critical for obtaining desired mechanical properties. In this study, the …
Quantitative investigation of strain partitioning and failure mechanism in ultrafine grained medium Mn steel through high resolution digital image correlation
Ultrafine grained medium Mn steel exhibits simultaneous high strength and ductility,
however, often showing Lüders deformation and discontinuous yielding phenomena. The …
however, often showing Lüders deformation and discontinuous yielding phenomena. The …
Constitutive and transformation kinetics modeling of ε-, α′-Martensite and mechanical twinning in steels containing austenite
In the present study, a physically based constitutive and transformation kinetics model of
stress assisted (SA) and strain induced (SI) ε-, α′-Martensite and twinning in steels …
stress assisted (SA) and strain induced (SI) ε-, α′-Martensite and twinning in steels …
Strain hardening analysis and deformation micromechanisms in high strength-high ductility metastable duplex stainless steels: Role of sustained stacking faults in the …
The present research deals with work hardening analysis of two types (4Mn & 8Mn) high
strength-high plasticity metastable duplex stainless steel (DSS). A three-stage (I, II, III) strain …
strength-high plasticity metastable duplex stainless steel (DSS). A three-stage (I, II, III) strain …