[HTML][HTML] Insights into hot deformation of medium entropy alloys: Softening mechanisms, microstructural evolution, and constitutive modelling—a comprehensive review

SA Kareem, JU Anaele, OF Olanrewaju… - Journal of Materials …, 2024 - Elsevier
The recent discovery of multicomponent principal alloys and the enhanced comprehension
of their physical metallurgy have significantly advanced the understanding of microstructure …

[HTML][HTML] An optimized strain-compensated arrhenius constitutive model of GH4169 superalloy based on hot compression

X Cheng, R Wang, X Chen, S Jin, Q Qian, H Wu - Materials, 2024 - mdpi.com
A precise constitutive model is essential for capturing the deformation characteristics of the
GH4169 superalloy in numerical simulations of thermal plastic forming processes. Hence …

Accurate determination of uniaxial flow behaviour of superplastic materials

S Aksenov, V Mikolaenko - European Journal of Mechanics-A/Solids, 2025 - Elsevier
The design of superplastic forming technologies requires accurate description of material
flow behaviour. Furthermore, as the flow curves reflect the deformation mechanisms and …

Recurrent Neural Network (RNN)-Based Approach to Predict Mean Flow Stress in Industrial Rolling

AG Zinyagin, AV Muntin, VS Tynchenko, PI Zhikharev… - Metals, 2024 - search.proquest.com
This study addresses the usage of data from industrial plate mills to calculate the mean flow
stress of different steel grades. Accurate flow stress values may optimize rolling technology …

Hot Deformation Behavior of Magnesium Alloys: A Comprehensive Review of Plastic Flow, Deformation Mechanisms, Constitutive Modeling and Processing Maps …

SA Kareem, JU Anaele, EO Aikulola… - Progress in Engineering …, 2024 - Elsevier
This review paper offers a comprehensive analysis of the hot deformation characteristics,
microstructural changes, and the derived constitutive equations for the flow stress forecast …

Translating strain to stress: a single-layer Bi-LSTM approach to predicting stress-strain curves in alloys during hot deformation

S Xu, J Xiong, TY Zhang - Materials Research Express, 2024 - iopscience.iop.org
This study introduces a novel deep learning network that integrates a single-layer
bidirectional long short-term memory (Bi-LSTM) network with a coding layer to analyze the …

Study on microstructural evolution of near-net shape forging process of AA6082 wheel–Dynamic recrystallization and processing map analysis

IE Saputro, CN Lin, I Mardiono, HF Chen… - Journal of Manufacturing …, 2024 - Elsevier
The hot deformation behavior of AA6082 was investigated through isothermal compression
tests performed within a temperature range of 350° C to 560° C and a strain rate range of …

Tribological response of pack-boronized inconel 601 superalloy surfaces at elevated temperatures

TÖ Öge, A Günen, M Öge, Y Küçük, B Ateş, Y Kanca… - Tribology …, 2025 - Elsevier
Inconel 601 superalloy sample surfaces were pack-borided at 1000° C for 4 h and 6 h to
investigate the effect of boriding treatment on the mechanical and high temperature wear …

An order-disorder phase transition in alloy 783 bolts after long-term service

S Li, Q Shu, X Ding, Y Lu, H Wen, J Zhou, L Zhang… - Scripta Materialia, 2024 - Elsevier
Abstract Ni-Co-Fe based alloy 783 is commonly employed as bolt material in power plants.
Its initial state possesses a γ matrix strengthened through B2-type β phase and L1 2-type …

[HTML][HTML] Microstructural evolution and hot tensile deformation behaviors below δ-solvus temperature of IN718 alloy fabricated by plasma arc additive manufacturing

Y Zhang, L Sun, X Xu, T Meng, R Li - Journal of Materials Research and …, 2024 - Elsevier
Plasma arc additive manufacturing (PAAM) stands out for its remarkable efficient utilization
and good performance reliability, making it a highly favored additive manufacturing …