Results 91 to 100 of about 4,118 (217)

Low-alloy content Ti-Mo-based alloys with large superelasticity and narrow stress hysteresis for potential biomedical applications

Materials Research Letters
In most Ni-free Ti-Nb- and Ti-Zr-based superelastic alloys, large amounts of high-cost and rare elements such as Nb, Ta, Hf and/or Zr are contained, increasing the cost and fabrication difficulty of the alloy.
Shuanglei Li, Xu Wang, Tae-Hyun Nam, Junha Yang, Jong-Taek Yeom   +4 more
doaj   +1 more source

Superelasticity of Carbon Nanocoils from Atomistic Quantum Simulations [PDF]

, 2010
A structural model of carbon nanocoils (CNCs) on the basis of carbon nanotubes (CNTs) was proposed. The Young’s moduli and spring constants of CNCs were computed and compared with those of CNTs.
Lu Jian Ping, Ji Jun Zhao, Li Zhao Liu, Gao Hai Li, Hai Li Gao, Li Zhao Liu, Liu, Li Zhao, Jian Ping Lu, Zhao, Ji Jun, Liu Li Zhao, Zhao Ji Jun, Lu, Jian Ping, Gao, Hai Li   +12 more
core   +1 more source

High temperature superelasticity in dispersion-strengthened in single crystals of CoNiAl alloy [PDF]

, 2020
In this work, the effect of the aging at 573 K on the functional properties in CoNiAl single crystals oriented along the [001]B2 direction were studied.
Ефтифеева, Анна Сергеевна, Янушоните, Элеонора Ионовна   +1 more
core   +1 more source

Superelastic NiTi scaffolds with extensively tuneable mechanical and mass transfer properties

International Journal of Extreme Manufacturing
Natural bones exhibit a substantial recoverable strain ( ϵ _rec ) of 2%‒4% and vary in mechanical and mass transfer properties across different body regions.
Shiyu Zhong, Lei Zhang, Ying Li, Wanying Wang, Gan Li, Yulun Luo, Dingfei Zhang, Jian Lu   +7 more
doaj   +1 more source

Influence of Nitrogen Ion Implantation on Deformation and Fatigue Properties of TiNi Shape-Memory Alloy Wire

Archives of Mechanics, 2013
A shape memory alloy (SMA) is expected to be applied as intelligent material since it shows the unique characteristics of the shape memory effect and superelasticity. Most SMA elements, with these characteristics, perform cyclic motions.
K. Takeda, K. Mitsui, H. Tobushi, N. Levintant-Zayonts, S. Kucharski   +4 more
doaj   +1 more source

Model Tracking of Stress and Temperature Induced Martensitic Transformations for Assessing Superelasticity and Shape Memory Actuation

, 1996
Both austenite/martensite transformations, and martensite/martensite variant reorientation are central to superelasticity and shape memory actuation.
X. Wu, T. J. Pence, D. S. Grummon
core   +1 more source

Orientation dependence of critical stress and superelasticity in single crystals of ferromagnetic FeNiCoAlTa alloy [PDF]

, 2016
The mechanical properties and superelastic behavior were studied on [001], [111] and [123] - single crystals of Fe-28%Ni-17%Co-U.5%Al-2.5%Ta (at. %) alloy.
Реунова, Ксения Андреевна, Платонова, Юлия Николаевна   +1 more
core   +1 more source

Uniaxial compression of [001]-oriented CaFe2As2 single crystals:the effects of microstructure and temperature on superelasticity Part I: Experimental observations [PDF]

, 2020
Micropillar compression experiments on [001]-oriented CaFe2As2 single crystals have recently revealed the existence of superelasticity with a remarkably high elastic limit of over 10%.
Bakst, Ian, Aindow, Mark, Weinberger, Christopher R., Vijayan, Sriram, Canfield, Paul, Lee, Seok-Woo, Xiao, Shuyang, Kramer, Matthew J., Sypek, John T.   +8 more
core  

Shape memory alloy film damping for smart miniature systems

International Journal of Smart and Nano Materials, 2018
This paper presents a dynamic analysis of the free and forced vibration of a free-standing bridge of superelastic shape memory alloy TiNiCuCo film with ultra-low fatigue properties and evaluates its versatility for novel miniature scale damping ...
Shahabeddin Ahmadi, Kiran Jacob, Frank Wendler, Manfred Kohl   +3 more
doaj   +1 more source

Revealing the effect of layer-varying deposition strategy on laser-directed energy deposition bionic gradient NiTi alloy

Virtual and Physical Prototyping
In this work, a novel deposition strategy, layer-varying deposition strategy (LVDS), to fabricate bionic gradient NiTi alloys using laser-directed energy deposition is proposed.
Zhongxiong Kang, Chaorui Jiang, Mengqi Liu, Zhihui Zhang, Jie Zhao   +4 more
doaj   +1 more source