Mechanical behavior of nanostructured TiNi shape memory alloy with different grain size

2017 ◽  
Vol 4 (3) ◽  
pp. 4841-4845 ◽  
Author(s):  
Natalia Resnina ◽  
Sergey Belyaev ◽  
Vitali Pilugin ◽  
Diana Glazova
Keyword(s):  
Grain Size ◽  
Shape Memory Alloy ◽  
Mechanical Behavior ◽  
Shape Memory ◽  
Different Grain Size

Analysis of Niobium Precipitates Effect on the Thermo-Mechanical Behavior of a NiTiNb Shape Memory Alloy

ICOMAT ◽  
2013 ◽  
pp. 357-364
Author(s):  
Boris Piotrowski ◽  
Arnaud Duval ◽  
Tarak Ben Zineb ◽  
Etienne Patoor ◽  
Andre Eberhardt ◽  
...  
Keyword(s):  
Shape Memory Alloy ◽  
Mechanical Behavior ◽  
Shape Memory

Effect of the Addition of Gd on Ni53Mn22Co6Ga19 High-Temperature Shape Memory Alloy

2010 ◽  
Vol 654-656 ◽  
pp. 2095-2098
Author(s):  
Yun Qing Ma ◽  
Shui Yuan Yang ◽  
San Li Lai ◽  
Shi Wen Tian ◽  
Cui Ping Wang ◽  
...  
Keyword(s):  
Grain Size ◽  
High Temperature ◽  
Martensitic Transformation ◽  
Shape Memory Alloy ◽  
Shape Memory ◽  
Earth Element ◽  
Stress And Strain ◽  
Martensitic Transformation Temperature ◽  
Rich Phase ◽  
Shape Memory Properties

The rare earth element Gd is added to Ni53Mn22Co6Ga19 high-temperature shape memory alloy to refine the grain size and adjust the distribution of γ phase, and their microstructure, martensitic transformation behaviors, mechanical and shape memory properties were investigated. The results show that the grain size is obviously decreased and the γ phase tends to segregate at grain boundaries with increasing Gd content. Small amounts of Gd-rich phase were formed with 0.1 at.% Gd addition. The martensitic transformation temperature abruptly increases with 0.1 at.% Gd addition, then almost keeps constant with further increasing Gd content. The addition of 0.1 at.% Gd is proved to be beneficial to both tensile stress and strain before fracture, but negative to the shape-memory effect.

Effect of Grain Size of Parent Phase on Twinning Modes of B19' Martensite in an Equiatomic Ti-Ni Shape Memory Alloy

1995 ◽  
Vol 05 (C8) ◽  
pp. C8-635-C8-640 ◽  
Author(s):  
M. Nishida ◽  
I. Itai ◽  
K. Kitamura ◽  
A. Chiba ◽  
K. Yamauchi
Keyword(s):  
Grain Size ◽  
Shape Memory Alloy ◽  
Shape Memory ◽  
Parent Phase

Grain size effect on the martensitic transformation of Ni50Mn25Ga17Cu8 high-temperature shape memory alloy

2015 ◽  
Vol 61 ◽  
pp. 42-46 ◽  
Author(s):  
Jingmin Wang ◽  
Yongjun Han ◽  
Hui Hua ◽  
Xiao Wang ◽  
Chengbao Jiang
Keyword(s):  
Grain Size ◽  
High Temperature ◽  
Martensitic Transformation ◽  
Shape Memory Alloy ◽  
Size Effect ◽  
Shape Memory ◽  
Grain Size Effect

Electro-mechanical behavior of a shape memory alloy actuator

2009 ◽  
Author(s):  
Matthew E. Pausley ◽  
Stephen J. Furst ◽  
Vamsi Talla ◽  
Stefan Seelecke
Keyword(s):  
Shape Memory Alloy ◽  
Mechanical Behavior ◽  
Shape Memory ◽  
Shape Memory Alloy Actuator

Mechanical behavior of TiNi shape memory alloy under axial dynamic compression

2005 ◽  
Vol 40 (4) ◽  
pp. 1059-1061 ◽  
Author(s):  
X. W. Huang ◽  
G. N. Dong ◽  
Z. R. Zhou ◽  
Y. B. Xie
Keyword(s):  
Shape Memory Alloy ◽  
Mechanical Behavior ◽  
Shape Memory ◽  
Dynamic Compression ◽  
Axial Dynamic Compression
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