Quantitatively evaluating respective contribution of austenite and deformation-induced martensite to flow stress, plastic strain, and strain hardening rate in tensile …

W Mao, S Gao, W Gong, Y Bai, S Harjo, MH Park… - Acta Materialia, 2023 - Elsevier
Abstract Transformation-induced plasticity (TRIP)-assisted steels exhibit an excellent
combination of strength and ductility due to enhanced strain hardening rate associated with …

[HTML][HTML] Predicting strain-induced martensite in austenitic steels by combining physical modelling and machine learning

W Mu, M Rahaman, FL Rios, J Odqvist, P Hedström - Materials & Design, 2021 - Elsevier
Computational materials design has made significant progress lately. However, one
underexploited opportunity lies in the combination of physically based modelling and …

Deformation Bands in High‐Alloy Austenitic 16Cr6Mn6Ni TRIP Steel: Phase Transformation and Its Consequences on Strain Hardening at Room Temperature

S Martin, S Wolf, S Decker, L Krüger… - steel research …, 2015 - Wiley Online Library
In this study, the formation of deformation bands during plastic deformation in austenite is
analysed. The movement of (partial) dislocations on neighboring lattice planes formed …

Deformation mechanisms and work-hardening behavior of transformation-induced plasticity high entropy alloys by in -situ neutron diffraction

S Fu, H Bei, Y Chen, TK Liu, D Yu… - Materials Research …, 2018 - Taylor & Francis
ABSTRACT A full picture of tensile deformation mechanism evolution in the FCC-to-HCP
transformation-induced plasticity high entropy alloy (TRIP-HEA) was revealed by real-time in …

Measurement and modeling of deformation-induced martensitic transformation in a metastable austenitic stainless steel under cyclic loadings

C Luo, H Yuan - Acta Materialia, 2022 - Elsevier
Deformation-induced martensitic transformation (DIMT) under cyclic loading in metastable
austenitic steel AISI 348 was in-situ monitored through the magnetic permeability method …

In situ neutron diffraction study of phase stress evolution in a ferrous medium-entropy alloy under low-temperature tensile loading

JW Bae, JG Kim, JM Park, W Woo, S Harjo, HS Kim - Scripta Materialia, 2019 - Elsevier
Phase stress evolution of face-centered cubic (FCC) and deformation-induced body-
centered cubic (BCC) phases was measured in recently developed ferrous medium-entropy …

Influence of prior deformation temperature on strain induced martensite formation and its effect on the tensile strengthening behaviour of type 304 SS studied by …

CT Mouni, S Mahadevan, C Ravishankar… - Materials Science and …, 2021 - Elsevier
Type 304 stainless steel is a metastable austenitic stainless steel that undergoes strain
induced transformation from austenite to α′ martensite during deformation at room …

Revealing the cyclic hardening mechanism of an austenitic stainless steel by real-time in situ neutron diffraction

D Yu, K An, Y Chen, X Chen - Scripta Materialia, 2014 - Elsevier
Real-time in situ neutron diffraction was performed on an austenitic stainless steel under
cyclic loading at room temperature. The evolutions of individual phase stresses during …

Tension-compression asymmetry of metastable austenitic stainless steel studied by in-situ high-energy X-ray diffraction

M Bönisch, P Barriobero-Vila, PP Dhekne… - International journal of …, 2023 - Elsevier
This work studies the tension-compression asymmetry (TCA) of metastable austenitic
stainless steel (MASS) in uniaxial loading depending on temperature. In-situ high-energy X …

Load partitioning behavior in a metastable austenitic stainless steel subjected to pre-deformation below and above Md temperature: Experimental and modeling …

CT Mouni, J Christopher, S Mahadevan… - Materials Science and …, 2022 - Elsevier
A physics-based model coupling the evolution of dislocation density in the austenite and
strain-induced martensite phases with composite flow strength and kinetics of martensite …