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Lei Li, Xianxian Zhao and Junwei Cheng
In recent years, shape memory alloys (SMAs) have been applied in the vibration control of engineering structures due to their special properties such as super elasticity and high damping, and the study of the performance of SMA wires has been relatively ...
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Ahmed Khalil, Mohamed Elkafrawy, Wael Abuzaid, Rami Hawileh and Mohammad AlHamaydeh
The iron-based shape memory alloy (Fe-SMA) has promising applications in strengthening and repairing aged steel-reinforced concrete structural elements. Fe-SMA bars can produce pre-stressing forces on reinforced concrete members by activating their shape...
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Tao Yang, Shuailei Liu, Shengyuan Xiong, Yang Liu, Bo Liu and Binbin Li
To reduce the effects of earthquakes on the ancient Small Wild Goose Pagoda, a shape memory alloy-suspension pendulum damping system (SMA-SPDS) is developed by combining superelastic SMAs with damping pendulum theory. A MATLAB/Simulink simulation model o...
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Yeong-Mo Yeon, Ki-Nam Hong and Sang-Won Ji
A lot of studies have been conducted to introduce self-prestress to structures using Fe-based shape memory alloys (Fe-SMAs). Technology to introduce self-prestress using Fe-SMAs can resolve the disadvantages of conventional prestressed concrete. However,...
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Linlin Liu, Yueqi Qiao and Peng Xu
Known as having a stress self-accommodation characteristic, the laser cladding shape memory alloy (SMA) coatings have been widely used in material failure repair. Nevertheless, their further development is greatly limited by their low microhardness (250 ...
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Markus Beßling, Christoph Czaderski and Jeanette Orlowsky
Repairing and strengthening of existing aged steel-reinforced concrete structures is a major challenge. Today, much of the repair work completed is insufficient and brittle. A promising new solution for repair and strengthening tasks is the use of iron-b...
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Sneha Samal, Ondrej Tyc, Jan Cizek, Jakub Klecka, Franti?ek Lukác, Orsolya Molnárová, Esther de Prado, Zdenek Weiss, Jaromír Kopecek, Ludek Heller, Petr ?ittner and Tomá? Chráska
Thick NiTi shape memory alloy coatings (300?500 µm) were produced on graphite and AISI 304 substrates by radio frequency inductively-coupled plasma spray technology (RF-ICP) from feedstock NiTi powders. Their microstructure as well as chemical and phase ...
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Danko Coric and Irena ?mak
In order to develop the application of the more cost-effective copper-based shape memory alloys (SMAs), rather than nickel?titanium as earthquake energy dissipaters, the influence of ausforming-induced plastic deformation on phase transformations, micros...
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Gianluigi Bovesecchi, Sandra Corasaniti, Girolamo Costanza, Fabrizio Paolo Piferi and Maria Elisa Tata
Space vehicles may be propelled by solar sails exploiting the radiation pressure coming from the sun and applied on their surfaces. This work deals with the adoption of Nickel-Titanium Shape Memory Alloy (SMA) elements in the sail deployment mechanism ac...
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Xin Lan, Weimin Huang and Jinsong Leng
The potential applications of SMP/Ni vertical chain arrays may contain micro electro mechanical systems (MEMS) and biomedical devices.
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