Results 41 to 50 of about 1,681,893 (239)

An Asymmetric Elasto-Plastic Phase-Field Model for Shape Memory Effect, Pseudoelasticity and Thermomechanical Training in Polycrystalline Shape Memory Alloys

, 2020
We propose an elasto-plastic phase-field model (PFM) to conduct the first microscopic computational study of shape memory effect (SME), pseudoelasticity, stress assisted two-way memory effect (SATWME), and thermomechanical training of CuAlBe shape memory
Cheikh Cissé, M. A. Zaeem
semanticscholar   +1 more source

Two-way thermo-responsive thermoset shape memory polymer based on benzoxazine/urethane alloys using as self-folding structures

Advanced Industrial and Engineering Polymer Research, 2023
A novel two-way shape memory polymers derived from benzoxazine/urethane alloys (poly(BA-a/PU)) are developed in this research. The effect of urethane contents acted as spring elastomer on dynamic mechanical properties and two-way shape memory performance
Phattarin Mora, Chanchira Jubsilp, Cheol-Hee Ahn, Sarawut Rimdusit   +3 more
doaj   +1 more source

Elastocaloric Effect in Shape-Memory Alloys

Shape Memory and Superelasticity
It is widely acknowledged that shape-memory alloys have an enormous potential for future developments of an environmentally friendly new solid-state refrigeration technology, thanks to their excellent elastocaloric properties. In the present review paper,
L. Mañosa, A. Planes
semanticscholar   +1 more source

Highly Tough Hydrogels with Body Temperature-Responsive Shape Memory Effect.

ACS Applied Materials and Interfaces, 2019
Shape memory hydrogels, a promising class of smart materials for biomedical applications, have attracted increasing research attention owing to their tissue-like water-rich network structure. However, preparing shape memory hydrogels with high mechanical
Ruixue Liang, Haojie Yu, Li Wang, Long Lin, Nan Wang, Kaleem-ur-Rahman Naveed   +5 more
semanticscholar   +1 more source

Tailoring functional properties of a FeMnSi shape memory alloy through thermo-mechanical processing

Journal of Materials Research and Technology
The influence of thermo-mechanical processing on the microstructure and functional properties of a Fe–17Mn–5Si–10Cr–4Ni-1(V–C) (wt%) shape memory alloy was systematically investigated.
Mahbod Golrang, Maryam Mohri, Elyas Ghafoori, Hesamodin Khodaverdi, Mahmoud Nili-Ahmadabadi   +4 more
doaj   +1 more source

Magnetic shape-memory effect in SrRuO$_3$

, 2017
Like most perovskites, SrRuO$_3$ exhibits structural phase transitions associated with rotations of the RuO$_6$ octahedra. The application of moderate magnetic fields in the ferromagnetically ordered state allows one to fully control these structural ...
Braden, M., Brüning, D., Kunkemöller, S., Lorenz, T., Nugroho, A. A., Stunault, A.   +5 more
core   +1 more source

Synergetic Chemical and Physical Programming for Reversible Shape Memory Effect in a Dynamic Covalent Network with Two Crystalline Phases.

ACS Macro Letters, 2019
A recently emerged reversible shape memory effect greatly extends the capability of shape memory polymers and their practical potential. Physical confinement and chemical fixation are individually known to be effective in introducing network anisotropy ...
Huijie Song, Zizheng Fang, Binjie Jin, Pengju Pan, Qian Zhao, Tao Xie   +5 more
semanticscholar   +1 more source

Experimental investigation of shape memory polymer hybrid nanocomposites modified by carbon fiber reinforced multi-walled carbon nanotube (MWCNT)

Materials Research Express, 2021
This paper presents the effect of the variations of multi-walled carbon nanotube (MWCNT) modification in shape memory polymer hybrid composites concerning their mechanical, thermomechanical, and shape memory characterizations.
Kanif Markad, Achchhe Lal
doaj   +1 more source

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
doaj   +1 more source

Two way shape memory effect in NiTiHf high temperature shape memory alloy tubes

Acta Materialia, 2019
Two-way shape memory effect (TWSME) in nano-precipitation hardened, Ni50.3Ti29.7Hf20 high temperature shape memory alloy (HTSMA) thin walled tubes and its thermal stability were investigated. Torsional TWSME was induced by repeated thermal cycling across
C. Hayrettin, O. Karakoç, Ibrahim Karaman, J. Mabe, R. Santamarta, J. Pons   +5 more
semanticscholar   +1 more source