A unified dislocation density-based model for an aged polycrystalline Ni-based superalloy considering the coupled effects of complicate deformation mechanisms and …

ZJ Chen, YC Lin, DG He, YM Lou, MS Chen - Materials Science and …, 2021 - Elsevier
The flow characteristics and microstructure evolution of an aged nickel-based superalloy are
researched by thermal compression experiments at different temperatures (1223–1283 K) …

Spheroidization and dynamic recrystallization mechanisms of a novel HIPed P/M superalloy during hot deformation

QM Yang, YC Lin, JZ Guo, C Wang, ZJ Chen… - Journal of Alloys and …, 2022 - Elsevier
The spheroidization behavior of γ′ phase and dynamic recrystallization (DRX) mechanisms
of a novel HIPed powder metallurgy (P/M) superalloy deformed at high temperatures (1080 …

Hot deformation behavior and dynamic recrystallization mechanisms of GH4975 alloy prepared by electron beam smelting layered solidification

Y Wang, Y Tan, Y Zhang, R Bai, X Li, P Li - Materials Characterization, 2023 - Elsevier
In this work, the hot deformation behavior and dynamic recrystallization mechanisms of
GH4975 prepared by electron beam smelting layered solidification were studied. The friction …

Additively manufactured Ni-15Fe-5Mo Permalloy via selective laser melting and subsequent annealing for magnetic-shielding structures: Process, micro-structural and …

B Li, W Fu, H Xu, B Qian, F Xuan - Journal of Magnetism and Magnetic …, 2020 - Elsevier
Selective laser melting (SLM) and subsequently recrystallization annealing was employed to
additively manufacture Ni-15Fe-5Mo Permalloy magnetic shielding structures for …

[HTML][HTML] A design framework for optimizing forming processing parameters based on matrix cellular automaton and neural network-based model predictive control …

DD Chen, YC Lin, F Wu - Applied Mathematical Modelling, 2019 - Elsevier
The advanced modelling/simulating method and the effective optimization/controlling
strategy relying on knowledge-based systems are highly demanded in industrial …

Calculation and construction of deformation mechanism maps and processing maps for CoCrFeMnNi and Al0. 5CoCrFeMnNi high-entropy alloys

HT Jeong, WJ Kim - Journal of Alloys and Compounds, 2021 - Elsevier
Though extensive studies have been performed on high entropy alloys, there is still a lack of
understanding of their high-temperature deformation mechanisms. By systematically …

The constitutive modeling and processing map of homogenized Al-Mg-Si-Cu-Zn alloy

T Wei, Y Wang, Z Tang, S Xiao - Materials Today Communications, 2021 - Elsevier
The true stress-strain curve of Al-Mg-Si-Cu-Zn alloy under the condition of temperature from
350° C to 500° C and strain rate from 0.01 s− 1 to 10 s− 1 was obtained by Gleeble-3500 …

Influence of rare earth Ce on hot deformation behavior of as-cast Mn18Cr18N high nitrogen austenitic stainless steel

Y Li, Y Dong, Z Jiang, Q Tang, S Du, Z Hou - International Journal of …, 2023 - Springer
The hot deformation behavior of Mn18Cr18N and Mn18Cr18N+ Ce high nitrogen austenitic
stainless steels at 1173–1473 K and 0.01–1 s− 1 were investigated by thermal compression …

Interdiffusivity matrices and atomic mobilities in fcc Ni–Fe–Mo alloys: Experiment and modeling

T Fu, Y Liu, H Liu, C Du, S Wen, Y Du - Calphad, 2024 - Elsevier
Accurate diffusivities in fcc Ni–Fe–Mo alloys are of significant importance in designing high-
quality magnetic alloys. In this work, totally twelve fcc single-phase diffusion couples are …

Application of the strain compensation model and processing maps for description of hot deformation behavior of metastable β titanium alloy

O Lypchanskyi, T Śleboda, A Łukaszek-Sołek, K Zyguła… - Materials, 2021 - mdpi.com
The flow behavior of metastable β titanium alloy was investigated basing on isothermal hot
compression tests performed on Gleeble 3800 thermomechanical simulator at near and …