Hot deformation behaviour of Mo-TZM and understanding the restoration processes involved
Hot deformation behaviour of Mo-TZM alloy over a temperature range of 1400–1700° C and
strain rate range of 0.001–10.0 s− 1 was investigated. The microstructure after deformation …
strain rate range of 0.001–10.0 s− 1 was investigated. The microstructure after deformation …
Microstructural evolution and support vector regression model for an aged Ni-based superalloy during two-stage hot forming with stepped strain rates
The high-temperature flow characteristics and microstructural changes of alloys are usually
investigated by isothermal compressive experiments at constant strain rates. However …
investigated by isothermal compressive experiments at constant strain rates. However …
Microstructure evolution and underlying mechanisms during the hot deformation of 718Plus superalloy
B Xie, B Zhang, H Yu, H Yang, Q Liu, Y Ning - Materials Science and …, 2020 - Elsevier
Abstract 718Plus superalloy was investigated to obtain a detailed and fundamental
understanding of the microstructure evolution and the underlying mechanisms. Isothermal …
understanding of the microstructure evolution and the underlying mechanisms. Isothermal …
A new dynamic recrystallization kinetics model for a Nb containing Ni-Fe-Cr-base superalloy considering influences of initial δ phase
The isothermal compressive experiments of a Nb containing Ni-Fe-Cr-base superalloy are
carried out. The influences of initial δ phase (Ni 3 Nb) upon dynamic recrystallization (DRX) …
carried out. The influences of initial δ phase (Ni 3 Nb) upon dynamic recrystallization (DRX) …
Microstructure and texture evolution during high-temperature compression of Al-Mg-Si-Zr-Mn alloy
The hot deformation behavior of an Al-Mg-Si-Zr-Mn alloy was investigated by performing
uniaxial compression tests over a temperature range of 400–550° C and strain-rate range of …
uniaxial compression tests over a temperature range of 400–550° C and strain-rate range of …
Multi-objective, multi-constraint high-throughput design, synthesis, and characterization of tungsten-containing refractory multi-principal element alloys
Refractory multi-principal element alloys (RMPEAs) have gained interest recently due to
their superior properties at elevated temperatures, including outstanding yield and ultimate …
their superior properties at elevated temperatures, including outstanding yield and ultimate …
Dissolution mechanisms and kinetics of δ phase in an aged Ni-based superalloy in hot deformation process
High-temperature compressive experiments of a Ni-based superalloy containing δ phase (Ni
3 Nb) are conducted. The dynamic dissolution behavior of δ phase in hot deformation …
3 Nb) are conducted. The dynamic dissolution behavior of δ phase in hot deformation …
Influences of pre-precipitated δ phase on microstructures and hot compressive deformation features of a nickel-based superalloy
Microstructural changes and flow characteristics of a nickel-based superalloy with pre-
precipitated δ phases (Ni 3 Nb) are investigated using hot compressive experiments. The …
precipitated δ phases (Ni 3 Nb) are investigated using hot compressive experiments. The …
Strain rate sensitivity behaviour of Fe–21Cr-1.5 Ni–5Mn alloy and its constitutive modelling
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 …
studied by performing isothermal unidirectional hot compression tests. The tests were …
Strength Behavior of Niobium-Based Refractory Systems
K Joshi, P Kumar - JOM, 2024 - Springer
A comprehensive assessment of the quasi-static strength behavior of niobium (Nb)-based
refractory systems, including the conventional Nb alloys and refractory high-entropy alloys …
refractory systems, including the conventional Nb alloys and refractory high-entropy alloys …