Effects of aging on the shape memory and superelasticity behavior of ultra-high strength Ni 54 Ti 46 alloys under compression

2016 ◽  
Vol 678 ◽  
pp. 93-100 ◽  
Author(s):  
I. Kaya ◽  
H. Tobe ◽  
H.E. Karaca ◽  
B. Basaran ◽  
M. Nagasako ◽  
...  
Keyword(s):  
Shape Memory ◽  
High Strength ◽  
Effects Of Aging

scholarly journals Experimental Study and Modeling of the Fatigue Fracture of High-Strength FeMnSi-based Shape Memory Alloy

2020 ◽  
Vol 28 ◽  
pp. 2110-2117
Author(s):  
Fedor S. Belyaev ◽  
Margarita E. Evard ◽  
Eugeny S. Ostropiko ◽  
Aleksandr E. Volkov
Keyword(s):  
Experimental Study ◽  
Shape Memory Alloy ◽  
Shape Memory ◽  
Fatigue Fracture ◽  
High Strength

scholarly journals Effects of aging and thermal cycling on the microstructure and damping behaviors of a porous CuAlMn shape memory alloy

2020 ◽  
Vol 9 (4) ◽  
pp. 7020-7026
Author(s):  
Qian Wang ◽  
Liwei Wang ◽  
Jie Kang ◽  
Qingzhou Wang ◽  
Chunxiang Cui ◽  
...  
Keyword(s):  
Shape Memory Alloy ◽  
Thermal Cycling ◽  
Shape Memory ◽  
Effects Of Aging

Effects of Aging on the Microstructure and Phase Transformation Behavior of Cu-Al-Mn Shape Memory Alloy

2021 ◽  
Vol 882 ◽  
pp. 21-27
Author(s):  
Seyed Veghar Seyedmohammadi ◽  
Amin Radi ◽  
Guney Guven Yapici
Keyword(s):  
Shape Memory Alloy ◽  
Shape Memory ◽  
Aging Treatment ◽  
Scanning Calorimetry ◽  
Dsc Measurements ◽  
Peak Aged Condition ◽  
Peak Aged ◽  
Rolled Condition ◽  
The One ◽  
Effects Of Aging

In the present work, the effects of artificial aging treatment on the transformation temperatures and hardness of Cu-Al-Mn shape memory alloy have been investigated. The aging processes have been performed on the one-time re-melted and 90% rolled samples. Differential scanning calorimetry reveals that reverse transformation is present for the re-melted sample which is aged at 400°C. However, in 90% rolled condition, this transformation takes place at 200°C and 300°C. Hardness examination shows that the aged specimens possess higher values in hardness in comparison to un-aged samples at all studied temperatures. Although, the peak-aged condition was demonstrated at 300°C for the re-melted sample, the rolled sample displayed increased hardness levels up to 500°C. Based on the DSC measurements and microstructural observations, it can be asserted that the thermo-mechanical processing including rolling plus aging at 300°C provides favorable transformation characteristics for shape memory behavior.

Martensitic transformations γ-ɛ (α) and the shape-memory effect in aging high-strength manganese austenitic steels

2008 ◽  
Vol 106 (6) ◽  
pp. 630-640 ◽  
Author(s):  
V. V. Sagaradze ◽  
V. I. Voronin ◽  
Yu. I. Filippov ◽  
V. A. Kazantsev ◽  
M. L. Mukhin ◽  
...  
Keyword(s):  
Shape Memory ◽  
Shape Memory Effect ◽  
Memory Effect ◽  
High Strength ◽  
Martensitic Transformations ◽  
Austenitic Steels

Effects of aging on the shape memory behavior of Ni-rich Ni50.3Ti29.7Hf20 single crystals

2015 ◽  
Vol 87 ◽  
pp. 128-141 ◽  
Author(s):  
S.M. Saghaian ◽  
H.E. Karaca ◽  
H. Tobe ◽  
M. Souri ◽  
R. Noebe ◽  
...  
Keyword(s):  
Shape Memory ◽  
Single Crystals ◽  
Shape Memory Behavior ◽  
Effects Of Aging

scholarly journals The Effects of Aging on the Degree of Order in Cu-Al-Ni Shape Memory Alloys

2016 ◽  
Vol 57 (3) ◽  
pp. 257-262 ◽  
Author(s):  
Yoshiyuki Nakata ◽  
Yutaka Iizuka ◽  
Takafumi Ono
Keyword(s):  
Shape Memory Alloys ◽  
Shape Memory ◽  
Effects Of Aging ◽  
Degree Of Order

Development of High-Strength, Fine, and Ultrafine-Grained Shape Memory Alloys

2018 ◽  
Vol 119 (13) ◽  
pp. 1346-1349
Author(s):  
V. G. Pushin ◽  
N. N. Kuranova ◽  
A. V. Pushin
Keyword(s):  
Shape Memory Alloys ◽  
Shape Memory ◽  
High Strength ◽  
Ultrafine Grained

Shape memory behavior of high strength Ni54Ti46 alloys

2013 ◽  
Vol 580 ◽  
pp. 66-70 ◽  
Author(s):  
H.E. Karaca ◽  
I. Kaya ◽  
H. Tobe ◽  
B. Basaran ◽  
M. Nagasako ◽  
...  
Keyword(s):  
Shape Memory ◽  
High Strength ◽  
Shape Memory Behavior

High-Strength Triple Shape Memory Elastomers from Radiation-Vulcanized Polyolefin Elastomer/Polypropylene Blends

2019 ◽  
Vol 1 (7) ◽  
pp. 1735-1748 ◽  
Author(s):  
Aizezi Maimaitiming ◽  
Maojiang Zhang ◽  
Hairong Tan ◽  
Minglei Wang ◽  
Mingxing Zhang ◽  
...  
Keyword(s):  
Shape Memory ◽  
High Strength ◽  
Polyolefin Elastomer ◽  
Triple Shape Memory ◽  
Polypropylene Blends
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