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Effect of thermomechanical treatment and microstructure on pseudo-elastic behavior of Fe–Mn–Si–Cr–Ni-(V, C) shape memory alloy

Materials Science & Engineering A: Structural Materials: Properties, Microstructure and Processing, 2022
This study systematically investigated the effects of heat and thermomechanical treatments on the pseudo-elastic behavior of an Fe-based shape-memory alloy (Fe – 17Mn – 5Si – 10Cr – 4Ni-1(V, C) %wt.). First, samples were solution-annealed at 1000 ◦ C for
maryam Mohri, Irene Ferretto, Christian Leinenbach   +2 more
exaly   +2 more sources

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Effects of thermomechanical treatment on the microstructure, precipitation strengthening, internal friction, and thermal stability of Al–Er-Yb-Sc alloys with good electrical conductivity

Journal of Alloys and Compounds, 2021
Rare-earth elements improve the mechanical properties of aluminum owing to the formation of the L12-structured nanoprecipitates providing the precipitation strengthening effect. The precipitates type, size, and number density depend on the alloy chemical
R. Barkov, A. Mikhaylovskaya, O. Yakovtseva, I. Loginova, A. Prosviryakov, A. Pozdniakov   +5 more
semanticscholar   +1 more source

Evolution of microstructure, mechanical properties and corrosion behavior of Al-4Mg-2Zn-0.3Ag (wt.%) alloy processed by T6 or thermomechanical treatment

Corrosion Science, 2021
The evolution of microstructure, mechanical properties and intergranular corrosion (IGC) resistance of the heat-treatable Al-Mg-Zn-Ag alloy processed by T6 or thermomechanical treatment (TMT) technologies are systematically investigated.
Cheng Guo, Haitao Zhang, S. Li, Rixin Chen, Y. Nan, Lei Li, Ping Wang, B. Li, J. Cui, Hiromi Nagaumi   +9 more
semanticscholar   +1 more source

Optimising heat and re-compaction energy in the thermomechanical treatment for the assisted healing of asphalt mixtures

Construction and Building Materials, 2021
A combination of heat and re-compaction energy (thermomechanical treatment), can be applied to damaged asphalt pavements for assisted healing purpose.
J. Gallego, F. Gulisano, Verónica Contreras, A. Páez   +3 more
semanticscholar   +1 more source

Refinement of second-phase particles and grain structures of 2219 Al Cu alloy forgings using an improved thermomechanical treatment process

, 2021
2219 Al Cu alloy components are conventionally fabricated by multiaxial hot forging, but they often contain coarse second-phase particles and grain structures. In this work, an improved thermomechanical treatment process involving multiaxial hot forging,
Fei Dong, You-ping Yi, Shi-quan Huang, Hailin He, Jianwu Huang, Chenguang Wang, Huang Ke   +6 more
semanticscholar   +1 more source

The evolution of microstructure and properties of a Cu–Ti–Cr–Mg–Si alloy with high strength during the multi-stage thermomechanical treatment

, 2020
A Cu–Ti–Cr–Mg–Si alloy with the super-high strength and high electrical conductivity was designed, and the effects of multi-stage thermomechanical treatment on the microstructure and properties of the alloy were investigated.
Wang Xu, Z. Xiao, W. Qiu, Zhou Li, Feng Liu   +4 more
semanticscholar   +1 more source

Microstructure and properties of Cu-10 wt%Fe alloy produced by double melt mixed casting and multi-stage thermomechanical treatment

, 2020
A Cu-10 wt%Fe alloy with high strength and high conductivity was prepared by double melt mixed casting and multi-stage thermomechanical treatment. The microstructure, mechanical property and electrical property evolutions and the strengthening mechanism ...
Meng Wang, Rui Zhang, Z. Xiao, S. Gong, Yanbin Jiang, Zhou Li   +5 more
semanticscholar   +1 more source

Effects of thermomechanical treatment on grain refinement, second-phase particle dissolution, and mechanical properties of 2219 Al alloy

Journal of Materials Processing Technology, 2020
An improved thermomechanical treatment, which included 50% hot deformation at 440°C, 10% cold predeformation at 25°C, and a subsequent heat treatment (solution, 2.5% cold deformation and aging treatment), was performed on 2219 Al alloy forgings.
Hailin He, You-ping Yi, Shi-quan Huang, Wanfu Guo, Yuxun Zhang   +4 more
semanticscholar   +1 more source

The mechanism of comprehensive properties enhancement in Al–Zn–Mg–Cu alloy via novel thermomechanical treatment

, 2020
The influence of novel thermomechanical treatment (NTMT) on the microstructure and mechanical behavior was studied by methods such as tensile test, slow strain rate test (SSRT), X-ray diffraction (XRD), transmission electron microscope (TEM), electron ...
Zhiguo Chen, Zhengui Yuan, Jieke Ren
semanticscholar   +1 more source

High moisture extrusion of soy protein concentrate: Influence of thermomechanical treatment on protein-protein interactions and rheological properties

Journal of Food Engineering, 2019
This study aims at gaining a better understanding on the structuring mechanisms of soy protein concentrate (SPC) during high moisture extrusion. Formation of anisotropic structures was investigated at various process conditions, characterized by extruder
V. Pietsch, J. Bühler, H. Karbstein, M. Emin   +3 more
semanticscholar   +1 more source