Effects of grain size on compressive behavior of NiTi polycrystalline superelastic macro-and micropillars

P Kabirifar, K Chu, F Ren, Q Sun - Materials Letters, 2018 - Elsevier
Polycrystalline NiTi pillars of 0.5 μm diameter and 1.5 μm height with average grain sizes
from 10 to 421 nm are fabricated by focused ion beam and compressed by nanoindentation …

Applicability of superelastic materials in seismic protection systems: a parametric study of performance in isolation of structures

H Soul, A Yawny - Smart Materials and Structures, 2017 - iopscience.iop.org
The dynamic response to different seismic inputs of an isolated structure disposed on a
sliding layer and connected to the ground with a superelastic NiTi device was analyzed. The …

Local effects induced by dynamic load self‐heating in NiTi wires of shape memory alloys

S Casciati, V Torra, M Vece - Structural Control and Health …, 2018 - Wiley Online Library
The use of shape memory alloys wires in dampers devices for Civil Engineering applications
is well documented in the literature. This paper develops a critical discussion on the wire …

Diffusion pack cementation of hafnium powder with halide activator on Ni–Ti shape memory alloy

SY Yang, YJ Kwon, SW Choi, JH Kim - Journal of Thermal Analysis and …, 2018 - Springer
The effect of a Hf chloride activator on the pack cementation of Hf powder on a Ni–Ti shape
memory alloy wire was investigated. For this purpose, a Ni–Ti wire with a diameter of 0.5 mm …

How mechanical alloying facilitated the preparation of intermetallic, ceramic, shape memory alloys, and high-entropy alloys?

JJ Suñol - Mechanical Alloying of Ferrous and Non-Ferrous Alloys, 2024 - Elsevier
Mechanical alloying (MA) is a technique for producing powdered alloys that has been
applied during the last decades to produce many materials. New advanced materials …