Twinning-induced plasticity (TWIP) steels

BC De Cooman, Y Estrin, SK Kim - Acta Materialia, 2018 - Elsevier
This article reviews original work and important new developments in the field of
deformation behavior of high manganese face-centered cubic γ-Fe alloys. Owing to their …

[HTML][HTML] Dislocation plasticity reigns in a traditional twinning-induced plasticity steel by in situ observation

X Fu, X Wu, Q Yu - Materials Today Nano, 2018 - Elsevier
To twin or not to twin? The critical doubt emerges recently on the dominant role of
deformation twinning in contributing to strain hardening and plasticity, which has been long …

Understanding martensite and twin formation in austenitic steels: A model describing TRIP and TWIP effects

EI Galindo-Nava, PEJ Rivera-Díaz-del-Castillo - Acta Materialia, 2017 - Elsevier
A unified description for the evolution of ε–and α′–martensite, and twinning in austenitic
steels is presented. The formation of micron—scale ε and twin bands is obtained by …

Deformation mechanisms of Mo alloyed FeCoCrNi high entropy alloy: In situ neutron diffraction

B Cai, B Liu, S Kabra, Y Wang, K Yan, PD Lee, Y Liu - Acta Materialia, 2017 - Elsevier
A FeCoCrNiMo 0.23 high entropy alloy was processed by powder metallurgy with two
conditions: hot extruded and annealed. In situ neutron diffraction, together with electron …

Ultrashort nacelles for low fan pressure ratio propulsors

A Peters, ZS Spakovszky… - Journal of …, 2015 - asmedigitalcollection.asme.org
As the propulsor fan pressure ratio (FPR) is decreased for improved fuel burn, reduced
emissions and noise, the fan diameter grows and innovative nacelle concepts with short …

Modelling of the intergranular fracture of TWIP steels working at high temperature by using CZM–CPFE method

W Cai, C Sun, C Wang, L Qian, Y Li, MW Fu - International Journal of …, 2022 - Elsevier
Grain boundaries (GBs) of metallic materials will become the weakest and most vulnerable
place when the materials deform at high temperature. This could directly affect deformation …

Effect of Mn additions on the corrosion behaviour of TWIP Fe-Mn-Al-Si austenitic steel in chloride solution

S Fajardo, I Llorente, JA Jiménez, JM Bastidas… - Corrosion science, 2019 - Elsevier
Corrosion of TWIP austenitic steels Fe-Mn-3Al-3Si was studied using polarization curves,
EIS tests and XPS. Results indicated that increased concentrations of Mn were detrimental …

Electroplastic behaviour in an aluminium alloy and dislocation density based modelling

H Krishnaswamy, MJ Kim, ST Hong, D Kim, JH Song… - Materials & Design, 2017 - Elsevier
Electroplasticity refers to the application of controlled electric pulses during plastic
deformation of materials. The electroplasticity phenomenon in metallic materials has led to …

[HTML][HTML] A dislocation density-based meshfree computational framework for solid phase processing

L Li, JD Escobar, H Das, S Shukla… - International Journal of …, 2024 - Elsevier
This work proposes a computational modeling framework capable of predicting the behavior
of materials when subject to solid phase processing (SPP). A macroscopic dislocation …

Microstructure and texture evolution in a twinning-induced-plasticity steel during uniaxial tension

AA Saleh, EV Pereloma, AA Gazder - Acta materialia, 2013 - Elsevier
A combination of electron back-scattering diffraction and X-ray diffraction was used to track
the evolution of the microstructure and texture of a fully recrystallized Fe–24 Mn–3 Al–2 Si–1 …