Asset Details
Do you wish to reserve the book?
Superelastic Effect in Polycrystalline Ferrous Alloys
Hey, we have placed the reservation for you!
By the way, why not check out events that you can attend while you pick your title.
Oops! Something went wrong.
Looks like we were not able to place the reservation. Kindly try again later.
Are you sure you want to remove the book from the shelf?
Superelastic Effect in Polycrystalline Ferrous Alloys
Do you wish to request the book?
Superelastic Effect in Polycrystalline Ferrous Alloys
Please be aware that the book you have requested cannot be checked out. If you would like to checkout this book, you can reserve another copy
We have requested the book for you!
Your request is successful and it will be processed during the Library working hours. Please check the status of your request in My Requests.
Oops! Something went wrong.
Looks like we were not able to place your request. Kindly try again later.
Journal Article
Superelastic Effect in Polycrystalline Ferrous Alloys
2011
Overview
In superelastic alloys, large deformation can revert to a memorized shape after removing the stress. However, the stress increases with increasing temperature, which limits the practical use over a wide temperature range. Polycrystalline Fe-Mn-Al-Ni shape memory alloys show a small temperature dependence of the superelastic stress because of a small transformation entropy change brought about by a magnetic contribution to the Gibbs energies. For one alloy composition, the superelastic stress varies by 0.53 megapascal/°C over a temperature range from −196 to 240°C.
Publisher
American Association for the Advancement of Science,The American Association for the Advancement of Science
Subject
/ Climate
/ Condensed matter: structure, mechanical and thermal properties
/ Cooling
/ Cross-disciplinary physics: materials science; rheology
/ Elasticity, elastic constants
/ Entropy
/ Exact sciences and technology
/ Mechanical and acoustical properties of condensed matter
/ Mechanical properties of solids
/ Phase diagrams and microstructures developed by solidification and solid-solid phase transformations
/ Physics
/ Stresses
