Results 11 to 20 of about 103,048 (257)

Journey of smart material from composite to shape memory alloy (SMA), characterization and their applications-A review

Smart Materials in Medicine, 2023
This review paper deals with the advancements of composites to shape memory alloys. The journey of smart materials from conventional composites to advance shape memory alloys and their application is described in this literature.
Uddeshya Shukla, Kamal Garg
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High-performance fibrous artificial muscle based on reversible shape memory UHMWPE

Journal of Materials Research and Technology, 2022
Shape memory polymer fibers (SMPFs) are an important branch of intelligent fibers. Due to their ability to deform under external stimuli, shape memory polymer fibers have been used in intelligent textiles, polymer fillers and medical fields, including ...
Y. Li, L. Min, J.H. Xin, L.H. Wang, Q.H. Wu, L.F. Fan, F. Gan, H. Yu   +7 more
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A simple and universal strategy for preparing external stress-free two-way shape memory polymers by making use of the chemical crosslinkages derived from peroxide initiator

eXPRESS Polymer Letters, 2020
In the present work, a new strategy for preparing authentic two-way shape memory polymer was proposed by using a conventional crosslinked polyurethane (PU) containing crystalline poly(ε-caprolactone) (PCL) as the proof-ofconcept material.
L. F. Fan, Y. N. Huang, M. Z. Rong, M. Q. Zhang   +3 more
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Formation mechanism of heterogeneous microstructures and shape memory effect in NiTi shape memory alloy fabricated via laser powder bed fusion

Materials & Design, 2023
Additive manufacturing involves the process of track-by-track melt pools accompanied by the localized rapid melting/solidification, which can determine unique nonequilibrium microstructures.
H.Z. Lu, L.H. Liu, X. Luo, H.W. Ma, W.S. Cai, R. Lupoi, S. Yin, C. Yang   +7 more
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Shape Memory Alloys (Part II): Classification, Production and Application [PDF]

Kemija u Industriji, 2014
Shape memory alloys (SMAs) have been extensively investigated because of their unique shape memory behaviour, i.e. their ability to recover their original shape they had before deformation.
I. Ivanic, M. Gojic, S. Kozuh
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On the microstructure and mechanical properties of a two-way shape memory NiTi/NiTiCu bi-layer diaphragm

Materials & Design, 2020
In this research, a NiTi/NiTiCu bi-layer composite consist of austenitic and martensitic layers was made by the diffusion bonding method, to make a diaphragm to show two-way shape memory actuation.
Farzad Ghazi Askari-Naeini, Milad Taghizadeh, Maryam Mohri, Mahmoud Nili-Ahmadabadi   +3 more
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Thermally Activated Composite with Two-Way and Multi-Shape Memory Effects [PDF]

Materials, 2013
The use of shape memory polymer composites is growing rapidly in smart structure applications. In this work, an active asymmetric composite called “controlled behavior composite material (CBCM)” is used as shape memory polymer composite. The programming and the corresponding initial fixity of the composite structure is obtained during a bending test ...
Abdul Basit, Gildas L'Hostis, Marie Pac, Bernard Durand   +3 more
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Two-way shape memory effect of Ni_50.1Mn_24.1Ga_20.3 Fe_5.5 shape memory alloy polycrystalline fiber

Cailiao gongcheng, 2021
Polycrystalline Ni-Mn-Ga-Fe fibers were prepared by melt-extraction technique. The internal stress and defects introduced by rapid solidification were modified by step-wise chemical ordering annealing.
LIU Yan-fen, ZHANG Xue-xi, SHEN Hong-xian, SUN Jian-fei, WEN Ya-qin, WANG Huan, REN Xiao-hui, YIN Shuang   +7 more
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Influence of the mechanical loading history on the stress assisted two way memory effect in a Ti-Ni-Cu alloy

Materials Research, 2001
In this work, several tests of thermal cycling under constant load are carried out on Ti-45.0Ni-5.0Cu (at%) shape memory wires. The properties related to the Stress Assisted Two Way Memory Effect (SATWME) of the material are investigated as a function of
Carlos José de Araújo, Cézar Henrique Gonzalez, Michel Morin, Gérard Guénin   +3 more
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Design, construction, and modeling of aircraft door sealing plate based on SMAs

International Journal of Smart and Nano Materials, 2022
In this work, a novel aircraft door sealing structure driven by shape memory alloys (SMAs) is proposed that offers much improved sealing capability than traditional sealing plates.
Chen Zhang, Renhao Liu, Chongcong Tao, Chao Zhang, Hongli Ji, Jinhao Qiu   +5 more
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