Isothermal programming of triple shape memory
نویسندگان
چکیده
منابع مشابه
Isothermal martensitic transformation in metamagnetic shape memory alloys
We show that in metamagnetic shape memory alloys exhibiting a magnetostructural first order phase transition the direct transition from ferromagnetic austenite to nonmagnetic martensite is isothermal. In contrast to the direct transformation, the reverse one nonmagnetic martensite–ferromagnetic austenite is athermal, just as are athermal both direct and reverse martensitic transformations in co...
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330 ©2011 Society For Biomaterials
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Shape-memory polymers represent a promising class of materials that can move from one shape to another in response to a stimulus such as heat. Thus far, these systems are dual-shape materials. Here, we report a triple-shape polymer able to change from a first shape (A) to a second shape (B) and from there to a third shape (C). Shapes B and C are recalled by subsequent temperature increases. Whe...
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ژورنال
عنوان ژورنال: Polymer
سال: 2015
ISSN: 0032-3861
DOI: 10.1016/j.polymer.2015.02.023