Results 261 to 270 of about 17,716 (302)
Some of the next articles are maybe not open access.

Shape Memory Alloys

MRS Bulletin, 1993
Numerous metallic alloys are now known to exhibit a shape memory effect through which an article deformed at a lower temperature will regain its original undeformed shape when heated to a higher temperature. This behavior is basically a consequence of a martensitic phase transformation.
openaire   +1 more source

Applications of shape memory alloys in optics

Applied Optics, 1998
The application of shape memory alloy (SMA) thin films in optical devices is introduced and explored for the first time. Physical and optical properties of titanium-nickel (TiNi) SMA thin films change as these films undergo phase transformation on heating.
B, Sutapun, M, Tabib-Azar, M A, Huff
openaire   +2 more sources

Shape Memory Alloys

2012
Abstract This article focuses on the specific aspects of nitinol that are of interest to medical device designers. It describes the physical metallurgy, physical properties, and tensile properties of the nitinol. The article discusses the factors influencing superelastic shape memory effects, fatigue, and corrosion in medical device ...
openaire   +1 more source

Shape Memory Alloys

1998
Abstract The term shape memory alloys (SMAs) refers to the group of metallic materials that demonstrate the ability to return to some previously defined shape or size when subjected to the appropriate thermal procedure. Materials that exhibit shape memory only upon heating are referred to as having a one-way shape memory.
openaire   +1 more source

Shape Memory Alloys

1991
Shape memory is the ability of a material to remember its original shape, either after mechanical deformation (one-way effect) or by cooling and heating (two-way effect). This phenonemon is based on a structural phase transformation, which is diffusionless and connected with large amounts of homogeneous shear. It is known as martensitic transformation.
openaire   +1 more source

Shape Memory Alloys

1990
Abstract This article discusses the history of shape memory alloys (SMAs) along with their properties, capabilities, and crystallography, including phase transformations that occur during thermal treatment. It describes the thermomechanical behaviors of SMAs and explains how to characterize them using differential scanning calorimeter ...
Darel E. Hodgson   +2 more
openaire   +1 more source

Shape Memory Alloys and their Medical Application

2004
Shape memory alloys (SMA) are a kind of metallic materials with the characteristics of returning to the previously defined shapes when subjected to some appropriate thermal procedure. Just because of its particular functional properties, especially the shape memory effect (SME) and superelasticity (SE), shape memory alloys have attracted wide attention.
Kerong Dai, Congqin Ning
openaire   +1 more source

Nanostructured Shape Memory Alloys: Composite Materials with Shape Memory Alloy Constituents

2004
Abstract : Composite materials are critical for many engineering applications because of the resultant properties that arise from the combination of dissimilar constituent materials. A particularly exciting class of constituent materials is shape memory alloys (SMAs), which continue to be explored because of their unique superelastic capabilities ...
John H. Perepezko   +2 more
openaire   +1 more source

Shape memory alloys

2021
Vladimir Buljak, Gianluca Ranzi
openaire   +1 more source

Home - About - Disclaimer - Privacy