Investigation of deformation mechanisms in an advanced FeCrAl alloy using in-situ SEM-EBSD testing

N Bibhanshu, MN Gussev, CP Massey… - Materials Science and …, 2022 - Elsevier
The deformation mechanisms associated with uniaxial tensile testing are studied by
conducting tensile experiments of an FeCrAl alloy using scanning electron microscopy …

Effect of microstructure and texture on the evolution of mechanical properties in a cold rolled and annealed UNS S32101 lean duplex stainless steel sheet

TR Dandekar, A Kumar, RK Khatirkar, D Kumar… - Materials Chemistry and …, 2023 - Elsevier
In the present investigation, the effect of microstructure and texture on the evolution of
mechanical properties during recrystallization for 80% unidirectionally cold rolled UNS …

Modelling of flow stresses during hot deformation of Ti–6Al–4Mo–1V–0.1 Si alloy

D Mahadule, D Kumar, TR Dandekar… - Journal of Materials …, 2023 - Springer
The present study describes the hot deformation behaviour of a novel Ti–6Al–4Mo–1V–0.1
Si alloy. The flow characteristics of the alloy were investigated in the strain rate range of 0.01 …

[HTML][HTML] Dynamic strain aging and twin formation during warm deformation of a novel medium-entropy lightweight steel

R Khani, A Zarei-Hanzaki, A Moshiri, HR Abedi… - journal of materials …, 2022 - Elsevier
The present study deals with the extraordinary twin formation during compressive
deformation of a Fe-37.55 Mn-8.5 Al-0.6 C (wt.%) low-density steel at warm temperature …

Strain rate sensitivity behaviour of Fe–21Cr-1.5 Ni–5Mn alloy and its constitutive modelling

TR Dandekar, RK Khatirkar, A Gupta… - Materials Chemistry and …, 2021 - Elsevier
In the present investigation, hot deformation behaviour of Fe–21Cr-1.5 Ni–5Mn alloy was
studied by performing isothermal unidirectional hot compression tests. The tests were …

Hot deformation behavior and microstructure evolution of each single phase in DSS

S Sasaki, H Brüggemann, T Katsumura… - Journal of Materials …, 2023 - Elsevier
This paper presents a systematic experimental study to clarify the relationship between the
hot deformation conditions and microstructure evolution and flow stress of the individual …

Thermal forming properties of a Cr-Mn-Si-Ni alloyed naval steel under different forming conditions by different constitutive models

JL Pang, ZL Zhu, JY Zhang, Q Chen, J Zhou, Y Meng… - Rare Metals, 2022 - Springer
A series of thermal compression tests on a Cr-Mn-Si-Ni alloyed naval steel were carried out
at different strain rates (0.0005–0.0100 s− 1) at different temperatures (1023–1173 K) …

Constitutive Modelling of Hot Deformation Behaviour of Mg-0.5 wt% Ce Alloy

BK Deogade, N Bibhanshu, R Kalsar… - Transactions of the …, 2023 - Springer
Ce addition in Mg improves its restricted ductility owing to inadequate number of
deformation systems being hcp structure. Hot compression conducted on Mg-0.5 wt% Ce …

Flow stress of duplex stainless steel by inverse analysis with dynamic recovery and recrystallization model

K Kim, HW Park, S Ding, HW Park, J Yanagimoto - ISIJ International, 2021 - jstage.jst.go.jp
To obtain the flow stress in duplex stainless steel, a duplex flow model is proposed that
applies a rule of mixtures with the relationship between the volume fractions of austenite and …

[HTML][HTML] Achieving Superior Ductility at High Strain Rate in a 1.5 GPa Ultrahigh-Strength Steel without Obvious Transformation-Induced Plasticity Effect

Y Lu, T Ma, Z Liang, L Liu - Metals, 2024 - mdpi.com
The development of ultrahigh-strength steels with good ductility is crucial for improving the
crashworthiness of automobiles. In the present work, the mechanical responses and …