On deformation behavior of Fe-Mn based structural alloys
This article is a literature review of recent advances in novel Fe-Mn based alloys, drawing
specific examples on Hadfield and TWIP steels, and high entropy and shape memory alloys …
specific examples on Hadfield and TWIP steels, and high entropy and shape memory alloys …
A revisit to atomistic rationale for slip in shape memory alloys
Performance degradation in shape memory alloys (SMA) arises due to a gradual loss of
strain recoverability attributable to slip mediated plasticity. The slip-induced changes in …
strain recoverability attributable to slip mediated plasticity. The slip-induced changes in …
Promoting abnormal grain growth in Fe-based shape memory alloys through compositional adjustments
M Vollmer, T Arold, MJ Kriegel, V Klemm… - Nature …, 2019 - nature.com
Iron-based shape memory alloys are promising candidates for large-scale structural
applications due to their cost efficiency and the possibility of using conventional processing …
applications due to their cost efficiency and the possibility of using conventional processing …
Large recovery strain in Fe-Mn-Si-based shape memory steels obtained by engineering annealing twin boundaries
Shape memory alloys are a unique class of materials that can recover their original shape
upon heating after a large deformation. Ti-Ni alloys with a large recovery strain are …
upon heating after a large deformation. Ti-Ni alloys with a large recovery strain are …
Plastic deformation of NiTi shape memory alloys
Dislocation slip in B2 NiTi is studied with atomistic simulations in conjunction with
transmission electron microscopy (TEM). The atomistic simulations examine the generalized …
transmission electron microscopy (TEM). The atomistic simulations examine the generalized …
The effect of precipitates on the superelastic response of [1 0 0] oriented FeMnAlNi single crystals under compression
FeMnAlNi shape memory alloys were recently discovered to have a small temperature
dependence of the superelastic critical stress in a large superelastic temperature window …
dependence of the superelastic critical stress in a large superelastic temperature window …
Molecular dynamics modeling of NiTi superelasticity in presence of nanoprecipitates
The presence of nano-sized coherent precipitates is well known to have crucial impact on
the mechanical behaviors of a broad class of superelastic alloys. As a representative …
the mechanical behaviors of a broad class of superelastic alloys. As a representative …
The effect of nanoprecipitates on the superelastic properties of FeNiCoAlTa shape memory alloy single crystals
FeNiCoAlTa shape memory alloys were recently discovered to possess a combination of
high transformation strain and high resistance to plastic deformation. However, the …
high transformation strain and high resistance to plastic deformation. However, the …
Effect of grain size on the superelastic response of a FeMnAlNi polycrystalline shape memory alloy
The effect of heat treatments on superelasticity was investigated in a FeMnAlNi
polycrystalline alloy using incremental tensile strain tests at room temperature. Large grains …
polycrystalline alloy using incremental tensile strain tests at room temperature. Large grains …
FeMnNiAl iron-based shape memory alloy: promises and challenges
Among all shape memory alloys, the iron-based FeMnNiAl has emerged as one of the most
promising compositions with a huge superelasticity temperature window (> 400° C). In this …
promising compositions with a huge superelasticity temperature window (> 400° C). In this …