A review of constitutive models and modeling techniques for shape memory alloys
Constitutive models for shape memory alloys have seen significant development in the last
decades. They have evolved from uniaxial, mostly empirical, relations to full-fledged …
decades. They have evolved from uniaxial, mostly empirical, relations to full-fledged …
Review and perspectives: shape memory alloy composite systems
Following their discovery in the early 1960s, there has been a continuous quest for ways to
take advantage of the extraordinary properties of shape memory alloys (SMAs). These …
take advantage of the extraordinary properties of shape memory alloys (SMAs). These …
Microstructure evolution and superelasticity of layer-like NiTiNb porous metal prepared by eutectic reaction
This work combines several techniques into a novel method to manufacture NiTisingle
bondNb layer-like porous structures with 3D interconnected channels, which are of vital …
bondNb layer-like porous structures with 3D interconnected channels, which are of vital …
Three-dimensional FE2 method for the simulation of non-linear, rate-dependent response of composite structures
In this paper, a two scale Finite Element method (FE 2), is presented to predict the non-linear
macroscopic response of 3D composite structures with periodic microstructure that exhibit a …
macroscopic response of 3D composite structures with periodic microstructure that exhibit a …
A micromechanical constitutive model based on crystal plasticity for thermo-mechanical cyclic deformation of NiTi shape memory alloys
Based on crystal plasticity, a new micromechanical constitutive model is constructed to
describe the cyclic deformation of polycrystalline NiTi shape memory alloy presented under …
describe the cyclic deformation of polycrystalline NiTi shape memory alloy presented under …
[HTML][HTML] A micromechanics-based damage constitutive model considering microstructure for aluminum alloys
L Xing, PF Gao, M Zhan, ZP Ren, XG Fan - International Journal of …, 2022 - Elsevier
Aluminum alloys undergoing deformation exhibit complex multi-type-void damage evolution
driven by microscale heterogeneous deformation; in return, the accumulated damage …
driven by microscale heterogeneous deformation; in return, the accumulated damage …
Microstructure evolution and shape memory behaviors of Ni47Ti44Nb9 alloy subjected to multistep thermomechanical loading with different prestrain levels
YH Zhang, H Li, ZW Yang, X Liu, QF Gu - Journal of Materials Science & …, 2024 - Elsevier
Abstract Ni 47 Ti 44 Nb 9 shape memory alloy (SMA) is a promising material in the
aerospace field due to its wide transformation hysteresis. The application of shape memory …
aerospace field due to its wide transformation hysteresis. The application of shape memory …
Achieving excellent strength-ductility-superelasticity combination in high-porosity NiTiNb scaffolds via high-temperature annealing
Metallic scaffolds with lightweight, low elastic modulus, and high energy-absorbing capacity
are widely utilized in industrial applications but usually require post-heat treatment to …
are widely utilized in industrial applications but usually require post-heat treatment to …
Phase transformation and deformation behavior of NiTi-Nb eutectic joined NiTi wires
NiTi wires were brazed together via eutectic reaction between NiTi and Nb powder
deposited at the wire contact region. Phase transformation and deformation behavior of the …
deposited at the wire contact region. Phase transformation and deformation behavior of the …
Effects of niobium addition on the microstructure and mechanical properties of laser-welded joints of NiTiNb and Ti6Al4V alloys
X Zhou, Y Chen, Y Huang, Y Mao, Y Yu - Journal of Alloys and Compounds, 2018 - Elsevier
The dissimilar joining of shape memory alloys to Ti alloys is critically important in many
industrial applications. However, joining these two alloys is a considerable challenge due to …
industrial applications. However, joining these two alloys is a considerable challenge due to …