A Multi|Scale Study of Shape Memory Alloys

A Multi-Scale Study of Shape Memory Alloys

Shape memory alloys (SMAs) are widely used in a broad variety of applications in multiscale devices ranging from nano-actuators used in nano-electrical- ...

Synchrotron-based multiscale study on phase transformation in a ...

Effects of preexisting dislocations on phase transition and deformation of NiTi shape memory alloy: An in situ multi-scale study. 2024, ...

A multiscale study of hot-extruded CoNiGa ferromagnetic shape ...

A multiscale study of hot-extruded CoNiGa ferromagnetic shape-memory alloys ... scale. Other parts of the sample exhibit random grain orientations. The ...

A multi-dimensional constitutive model for shape memory alloys

... shape memory alloys. This constitutive relation can be used to study the complex behavior associated with 2-D and 3-D SMA structures. A simple example using ...

Shape Memory Alloys for small scale actuation - DSpace@MIT

In this thesis, I investigated the relationship between the material properties of shape memory alloy micro-wires and their mechanical performance. This study ...

Shape memory alloys: Multi-purpose functional materials

Previous studies in the literature have demonstrated that transformation temperatures and functional properties of NiTi can be tailored by alloying with Hf, Pd, ...

Multiple Memory Shape Memory Alloys - NDT.net

Multiple Memory Shape Memory Alloys. Mohammad Ibraheem Khan , S.k. Tang , Jeff Wang, Andie Pequegnat, Y. Norman Zhou Research & Development,; Smarter Alloys ...

Shape Memory Alloys and Polymers for MEMS/NEMS Applications

... the multi-scale course grained simulations [201]. In these simulations, the ... The two way shape memory effect of shape memory alloys: An experimental study and ...

Jeon Research Group - Shape Memory Alloys

In this reseach, a risk-based seismic design method for diagonal self-centering braces (SCB) with shape memory alloy (SMA) wires implemented in multi-column ...

Data-Driven Study of Shape Memory Behavior of Multi-Component ...

We train machine learning models to explore shape memory behavior of Ni–Ti alloys over a large compositional and processing space.

Data-Driven Study of Shape Memory Behavior of Multi-Component ...

Shape memory alloys have found wide-spread use in aerospace, automotive, biomedical, and commercial applications owing to their favorable properties and ...

Shape Memory Alloy (SMA) A Multi Purpose Smart Material

studying the heat and corrosion resistance of NiTi. Today, the. NiTi alloys are commonly referred to as “Nitinol”, for NiTi. Naval Ordnance Laboratory. The ...

Shape-memory alloy - Wikipedia

In metallurgy, a shape-memory alloy (SMA) is an alloy that can be deformed when cold but returns to its pre-deformed ("remembered") shape when heated.

Ultra-high temperature multi-component shape memory alloys

... alloys, which are expected to pioneer a completely new field of study and applications for shape memory alloys. ResearchGate Logo. Discover the world's research.

Shape memory alloys for microsystems: A review from a material ...

One important challenge of microsystems design is the implementation of miniaturized actuation principles efficient at the micro-scale. Shape memory alloys ...

The multi-dimensional constitutive relations of shape memory alloys

The multi-dimensional constitutive relations of shape memory alloys. C. LIANG and; C. ROGERS. C. LIANG. Virginia Polytechnic Institute and ...

nchrp idea 20-30/idea 065 - Transportation Research Board

NCHRP IDEA 20-30/IDEA 065 [Completed (IDEA)]. Application of Shape Memory Alloys in Seismic Rehabilitation of Bridges ... study of a simply supported multi-span ...

Shape memory alloys for microsystems: a review from a material ...

Shape memory alloys for microsystems: a review from a material research perspective ... scale. Shape memory alloys (SMAs) have early on been considered as a ...

Shape Memory Alloy (SMA) Actuators: The Role of Material, Form ...

SMAs are difficult to produce at this scale and it is challenging to pair them with structures possessing the anisotropic properties required ...

Shape Memory Alloys | Total Materia

Arne Olander first observed these unusual properties in 1938, but not until the 1960's were any serious research advances made in the field of shape memory ...