Results 71 to 80 of about 1,005 (207)
Nitinol in Orthopedic Applications: Clinical Insights, Performance Challenges, and Future Directions
Journal of Biomedical Materials Research Part B: Applied Biomaterials, Volume 113, Issue 7, July 2025.ABSTRACT The increasing prevalence of spinal disorders has spurred continuous innovation in implant design and biomaterials. Among emerging options, Nitinol has gained significant interest due to its unique combination of shape memory effect, superelasticity, and mechanical compatibility with bone tissue.
Niyou Wang +7 more
wiley +1 more source
The pseudoelasticity and the shape memory effect in CoNiAl alloys [PDF]
, 2014 The cobalt alloys (close to the CoNiAl stoichiometry) are the less known shape memory alloys. Such behavior is consequence of the martensitic transformation.
Kopecek, Jaromir +3 more
core
Characteristic of Burst Transformations in Pseudoelasticity and Shape Memory Effect- a Review
, 2009 This paper reviews effect of the burst transformations in pseudoelasticity and shape memory effect in shape memory alloys (SMA). However, we will give some of our un-published results on tensile testing of Ti-49.83 at% Ni SMA wire sample which shows that
P. S. Misra +3 more
core +1 more source
A Study on Thermal Expansion and Thermomechanical Behavior of Composite Metal Foams
Advanced Engineering Materials, Volume 27, Issue 12, June 2025.The coefficient of thermal expansion of steel–steel composite metal foam (S‐S CMF) is shown to be lower than that of bulk stainless steel while its performance under compression demonstrate excellent mechanical stability and strength at all temperatures with gradualsoftening from 400 to 600 °C.
Zubin Chacko +2 more
wiley +1 more source
MODEL OF BEHAVIOR OF PSEUDOELASTICITY MATERIAL UNDER NONSTATIONARY LOADING [PDF]
, 2017 Розглядається нестаціонарна термо-пружно-пластична задача для тіл з псевдопружного матеріалу. Особливість теорії полягає в тому, що діаграма напруги деформацій представляється у вигляді триланкової ламаної і може мати спадаючу ділянку.
Петров, О. Д. +2 more
core
RL models of pseudoelasticity for SMAs at finite strains. Formulation and implementation
, 2003 An extension of RL models of pseudoelasticity accounting for large strains is presented. The mechanical model is reformulated in an intermediate configuration so to recover a small strain-like format of the constitutive relationship. A numerical example
LEXCELLENT C +3 more
core +1 more source
Engineering Reports, Volume 7, Issue 6, June 2025.Figure Characterization of TiNiPdCu high temperature shape memory alloys of various composition synthesized by using power metallurgy techniques. ABSTRACT The current research work investigates the effect of copper (Cu) addition on the properties of TiNiPdCu‐based high‐temperature shape memory alloys (HTSMAs) synthesized using powder metallurgy.
Abid Hussain +5 more
wiley +1 more source
MICROSTRUCTURAL AND TEXTURE STUDY IN Fe43.5Mn34Al15Ni7.5 SHAPE MEMORY ALLOY
Avances en Ciencias e Ingeniería, 2016 Fe alloy 43.5Mn34Al15Ni7.5 recently discovered, has pseudoplastic behavior in a wide temperature range. This characteristic is attractive for automobile, space, cryogenic and seismic applications.
Juan M. Vallejos +3 more
doaj
WELDING OF NITINOL BY SELECTED TECHNOLOGIES
Acta Polytechnica, 2019 Nitinol is a perspective alloy that is difficult to weld because of its high sensitivity to heat, atmospheric gases and the NiTi phase instability. We evaluated several welding techniques with regard to their applicability to weld fine pseudoelastic NiTi
Tomáš Kramár +2 more
doaj +1 more source
Impact response of pseudoelastic nitinol
Journal of Applied PhysicsThe response of polycrystalline nitinol with solely austenite structure was studied in three series of planar impact tests characterized by loading of the nitinol samples of 0.5–10 mm thickness by 1 mm thick aluminum impactor accelerated up to velocities of about 387, 429, and 567 m/s.
E. B. Zaretsky +4 more
openaire +1 more source