Results 151 to 160 of about 12,334 (194)
Some of the next articles are maybe not open access.
Nitinol Stents in Hemodialysis Access
Journal of Vascular and Interventional Radiology, 2004MAINTAINING permanent vascular access remains the Achilles heel of hemodialysis. In the era of widespread use of percutaneous angioplasty and thrombectomy for salvaging failing and failed hemodialysis accesses, the consensus guidelines of the National Kidney Foundation Dialysis Outcomes Quality Initiative recommend relatively modest benchmarks: a 50% 6-
openaire +2 more sources
Abstract This article focuses on the fractography of Nitinol, a shape memory alloy of nickel and titanium, in superelastic biomedical applications, which primarily comprise drawn and/or laser-cut wire and tube components. Overload fracture, hydrogen embrittlement fracture, and fatigue fracture are discussed in detail.
Louis G. Malito +4 more
openaire +1 more source
Louis G. Malito +4 more
openaire +1 more source
2020
?????????????? ???????????????????? ?????????????? ?????????????? ???????????????????? ???????????????????????????? ?????? ???????????????????????? 1000??????1300 ????. ???????????????? ?????????????????? ???????? ???????????????????? ???????????? ???? 90 ????????. ???????????????????????? ?????????????????? ?????????????? ?????????? ???????????????? ??
openaire +1 more source
?????????????? ???????????????????? ?????????????? ?????????????? ???????????????????? ???????????????????????????? ?????? ???????????????????????? 1000??????1300 ????. ???????????????? ?????????????????? ???????? ???????????????????? ???????????? ???? 90 ????????. ???????????????????????? ?????????????????? ?????????????? ?????????? ???????????????? ??
openaire +1 more source
Martensitic transformation in nitinol
Metallography, 1985Abstract Optical metallographic evidence is presented for the formation of martensite, and reversion of the martensite to the β phase in nitinol during thermal cycling and during shape memory behavior.
L.A. Middleton, N.F. Kennon, D.P. Dunne
openaire +1 more source
Non‐medical applications of NiTinol
Minimally Invasive Therapy & Allied Technologies, 2004Shape memory alloys based on the intermetallic system Nickel-Titanium (NiTi or NiTinol) are widely used in various kinds of industries. At present, the most popular market is medical industry, in which NiTinol finds a perfect environment with a narrow temperature specification ranging from room to body temperature.
openaire +2 more sources
Nitinol Surfaces for Implantation
Journal of Materials Engineering and Performance, 2009Nitinol, a group of nearly equiatomic Ni-Ti alloys, steadily conquers new areas of application. Because of the need to keep a low profile of miniature implant devices, and considering the lack of compatibility between Nitinol superelasticity and the mechanical properties of traditional coatings, bare surfaces are of interest.
Svetlana Shabalovskaya +2 more
openaire +1 more source
JOM, 1987
Straining annealed Nitinol (TiNi) wire changes the characteristics of its subsequent phase transformation. It generates peaks in electrical resistance and an additional peak in the calorimetry curve. This work explores the relationship between the stress associated with this strain and the peaks formed during transformation.
openaire +1 more source
Straining annealed Nitinol (TiNi) wire changes the characteristics of its subsequent phase transformation. It generates peaks in electrical resistance and an additional peak in the calorimetry curve. This work explores the relationship between the stress associated with this strain and the peaks formed during transformation.
openaire +1 more source
Materials Science Forum, 2000
The growth of Nitinol in the medical industries has exploded in the past ten years. Patients and care providers have encouraged the transition from traditional open-surgical procedures, which require long hospital stays, to less-invasive techniques, which are often performed in out-patient clinics.
A.R. Pelton, D. Stöckel, T.W. Duerig
openaire +1 more source
The growth of Nitinol in the medical industries has exploded in the past ten years. Patients and care providers have encouraged the transition from traditional open-surgical procedures, which require long hospital stays, to less-invasive techniques, which are often performed in out-patient clinics.
A.R. Pelton, D. Stöckel, T.W. Duerig
openaire +1 more source
SAE Technical Paper Series, 1985
<div class="htmlview paragraph">By using the stress-strain curves associated with Nitinol, both at T<sub>O</sub> (over its martensitic transition) and T<sub>U</sub> (under its martensitic transition), the principle of working mechanism for Nitinol Thermobile engine is analyzed.</div> <div class="htmlview paragraph"
openaire +1 more source
<div class="htmlview paragraph">By using the stress-strain curves associated with Nitinol, both at T<sub>O</sub> (over its martensitic transition) and T<sub>U</sub> (under its martensitic transition), the principle of working mechanism for Nitinol Thermobile engine is analyzed.</div> <div class="htmlview paragraph"
openaire +1 more source
Nitinol: From historical milestones to functional properties and biomedical applications
Proceedings of the Institution of Mechanical Engineers, Part H: Journal of Engineering in Medicine, 2022Mina Zare +2 more
exaly