Shape Memory Alloy Tufted Composites Combining High Delamination Resistant And Crack Closure Properties

2021 ◽  
pp. 106455
Author(s):  
Francesco Ciampa ◽  
Raj Ladani ◽  
Geoffrey Knott ◽  
Thibaut Buns ◽  
Andrew D. Foreman ◽  
...  
Keyword(s):  
Shape Memory Alloy ◽  
Shape Memory ◽  
Crack Closure ◽  
Closure Properties

Effect of Crack Closure in Shape Memory Alloy TiNi Fiber Reinforced/CFRP Composite

2004 ◽  
Vol 270-273 ◽  
pp. 2164-2171 ◽  
Author(s):  
Cheong Cheon Lee ◽  
Akira Shimamoto ◽  
Fumio Nogata
Keyword(s):  
Shape Memory Alloy ◽  
Shape Memory ◽  
Crack Closure ◽  
Fiber Reinforced ◽  
Cfrp Composite ◽  
Alloy Tini

Crack Closure and Shape Restoration Using NiTi Shape-Memory Alloy

2011 ◽  
Vol 261-263 ◽  
pp. 721-724
Author(s):  
Li Sun ◽  
Wei Min Huang ◽  
Chuan Kai Lim ◽  
Zhen Ding ◽  
Hendra Purnawali
Keyword(s):  
Shape Memory Alloy ◽  
Shape Memory ◽  
Crack Closure ◽  
Working Condition ◽  
Position Control ◽  
Niti Shape Memory Alloy ◽  
High Recovery ◽  
Niti Sma ◽  
Recovery Strain ◽  
Shape Restoration

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. In this paper, we demonstrate the feasibility to use NiTi SMA for not only crack closure, but also shape restoration in a silicon/nanoclay composite beam. Instead of embedding SMA into the beam, we use a piece of external SMA wire so that the expensive NiTi SMA can be reused. In addition, both shape restoration and crack closure can be achieved even when the beam is still in working condition, i.e., with external load applied.

Structure and mobility of martensite variant interfaces in a Cu-Zn-AI shape memory alloy

2003 ◽  
Vol 112 ◽  
pp. 519-522 ◽  
Author(s):  
W. Cai ◽  
J. X. Zhang ◽  
Y. F. Zheng ◽  
L. C. Zhao
Keyword(s):  
Shape Memory Alloy ◽  
Shape Memory ◽  
Martensite Variant

Compression Experiment and Simulation Study of Shape Memory Alloy Lattice Structure

2019 ◽  
Author(s):  
Osuke Ishida ◽  
Junichi Kitada ◽  
Katsuhiko Nunoani ◽  
Kiyoshi Uzawa
Keyword(s):  
Shape Memory Alloy ◽  
Shape Memory ◽  
Simulation Study ◽  
Lattice Structure ◽  
Experiment And Simulation
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