Results 91 to 100 of about 3,361 (221)

Ultralight and fire-resistant ceramic nanofibrous aerogels with temperature-invariant superelasticity

, 2018
Ultralight and fire-resistant ceramic nanofibrous aerogels with temperature-invariant superelasticity to 1100°C.
Lvye Dou, Jianyong Yu, Bin Ding, Xueqin Wang, Yang Si   +4 more
core   +1 more source

Shape memory effect and superelasticity in single crystals of iron-based alloys

, 2015
It was demonstrated that in single crystals of disordered iron-based (Fe-28%Ni-17%Co-11.5%Al-2.5%Х (at. %) (X = Ti, Ta, Ti + Ta) alloys, which undergoing γ-α' thermoelastic martensitic transformation (γ – fcc – face-centered cubic lattice, α' – bct ...
Reunova, K. A., Pobedennaya, Z. V., Chumlyakov, Yuri I., Kireeva, Irina V. (физик)   +3 more
core   +2 more sources

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

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

Highly undercooled Pd59.3In23.2Fe17.5 alloy: Shape memory effect, linear superelasticity and elastocaloric property

, 2019
Highly undercooled Pd59.3In23.2Fe17.5 alloy: Shape memory effect, linear superelasticity and elastocaloric ...
Wei, Zhiyang, Liu, Jian, Sun, Wen, Shen, Qi   +3 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

Synthesis of monodisperse CeO2-ZrO2 particles exhibiting cyclic superelasticity over hundreds of cycles [PDF]

, 2017
Nano- and microscale CeO2–ZrO2 (CZ) shape memory ceramics are promising materials for smart micro-electro-mechanical systems (MEMS), sensing, actuation and energy damping applications, but the processing science for scalable production of such small ...
Du, Zehui, Ye, Pengcheng, Gan, Chee Lip, Pengcheng Ye, Xiao Mei Zeng, Chee Lip Gan, Schuh, Christopher A., Zeng, Xiao Mei, Christopher A. Schuh, Zhou, Xinran, Nobumichi Tamura, Zehui Du, Tamura, Nobumichi, Xinran Zhou, Schuh, Christopher A   +14 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

, 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, Vijayan, Sriram, Sypek, John, Canfield, Paul, Lee, Seok-Woo, Kramer, Matthew, Xiao, Shuyang, Weinberger, Christopher   +8 more
core   +2 more sources

Numerical Simulation and Experimental Study of a Simplified Force-Displacement Relationship in Superelastic SMA Helical Springs

Sensors, 2018
This paper proposes a new force-displacement model for superelastic shape memory alloy (SMA) springs under complex loading and unloading. For the SMA wires used to make superelastic springs, a new multilinear constitutive model based on a modification of
Bin Huang, Hongwang Lv, Yang Song
doaj   +1 more source

SHAPE MEMORY AND SUPERELASTICITY BEHAVIOUR OF POROUS Ti-Ni MATERIAL

, 1991
The peculiarities of shape memory and superelasticity effects in porous Ti-Ni were studied both for powder technology stages of production and deformation of sintered porous material.
V. SKOROHOD, I. MARTYNOVA, S. SOLONIN, S. GONCHARUK   +3 more
core   +1 more source