Results 81 to 90 of about 3,689,671 (208)

Designing a Robotic Gripper Based on the Actuating Capacity of NiTi-Based Shape Memory Wires

Actuators
In the present study, the capacity of two commercial NiTi and NiTiCu shape memory alloy (SMA) wires to develop work-generating (WG) and constrained-recovery (CR) shape memory effects (SMEs), as well as the capacity of a commercial NiTiFe super-elastic ...
Adrian Petru Teodoriu, Bogdan Pricop, Nicoleta-Monica Lohan, Mihai Popa, Radu Ioachim Comăneci, Ioan Doroftei, Leandru-Gheorghe Bujoreanu   +6 more
doaj   +1 more source

Wear behaviour of NiTi shape memory alloys [PDF]

, 2019
DOCTOR OF PHILOSOPHY (MAE)
openaire   +2 more sources

Crack Closure and Shape Restoration Using NiTi Shape-Memory Alloy

, 2011
Because of the high actuation stress and high recovery strain, NiTi shape-memory alloy (SMA) has been proposed for shape/position control and crack closure in structures for many years.
Zhen Ding, Hendra Purnawali, Wei Min Huang, Chuan Kai Lim, Li Sun   +4 more
core   +1 more source

Novel fiber-reinforced polymer tube connection mechanism utilizing NiTi shape memory alloy

Smart Materials in Manufacturing
Fiber-reinforced polymer (FRP) is extensively utilized in bridge engineering and aerospace due to their high specific strength-to-stiffness ratio. However, challenges in connecting composite materials with metals restrict their broader application.
Genchuang Li, Khurram Munir
doaj   +1 more source

Unified Constitutive Model and Numerical Implementation of NiTi Alloy Involving Phase Transformation and Plasticity

Journal of Aeronautical Materials, 2018
In order to actually describe the mechanical behavior of phase transformation and plasticity for NiTi shape memory alloy (SMA), the master equations which based on irreversible thermodynamics theory was derived by assuming two internal variables to ...
LI Yunfei, CHEN Cheng, ZENG Xiangguo
doaj   +1 more source

Investigation on Deformation Mechanisms of NiTi Shape Memory Alloy Tube under Radial Loading

Metals, 2017
NiTi shape memory alloy (SMA) tube was coupled with mild steel cylinder in order to investigate deformation mechanisms of NiTi SMA tubes undergoing radial loading. NiTi SMA tubes of interest deal with two kinds of nominal compositions; namely, Ni-50 at %
Shuyong Jiang, Junbo Yu, Li Hu, Yanqiu Zhang   +3 more
doaj   +1 more source

SHAPE MEMORY ALLOY NITI ANTENNA WITH WIFI APPLICATION

, 2016
In this paper, some of planar metal-plate antenna designs, which are made of Shape Memory Alloy NiTi, have been discussed. Shape memory materials, especially NiTi, can be an alternative to conventional metals in terms of its good characteristics of ...
Baytore, Cem, Palandoken, Merih, Kaya, Adnan   +2 more
core   +1 more source

Effect of Phase Structure on the Properties of Additively Manufactured NiTi Alloy Based on Molecular Dynamics Simulation

Metals
NiTi alloy has been widely used due to its excellent shape memory effect, superelasticity, and high damping performance. These excellent properties are mainly derived from its unique phase structure.
Tianxiang Zhao, Jiankang Huang, Huayu Zhao, Rui Xiang, Xueping Song, Ding Fan   +5 more
doaj   +1 more source

Functionalization of the Implant Surface Made of NiTi Shape Memory Alloy. [PDF]

Materials (Basel), 2023
Dudek K, Goryczka T, Dulski M, Psiuk B, Szurko A, Lekston Z.   +5 more
europepmc   +1 more source

NiTi shape memory alloy: physical and tribological characterization

Journal of the Mechanical Behavior of Materials, 2018
The current research work focuses on the mechanical and tribological behavior of an NiTi shape memory alloy (SMA) processed with the help of powder metallurgy.
Sharma Pardeep
doaj   +1 more source