Abstract
The basic characteristics of the stress-strain-temperature relationship were investigated experimentally as part of the research on the mechanical properties of shape memory polymer of polyurethane series. The main results are summarized as follows.(1) The deformation resistance of the material increase with the number of cycles under cyclic deformation at temperatures above the glass transition temperature. (2)If training is performed before the practical use and the maximum strain is less than 1OO %, the constant recovery strain may be obtained under thermomechanical cycling.(3) The strain obtained at low temperature following the predeformation given at high temperature does not vary under thermomechanical cycling, which shows stable shape fixity of the material for cyclic deformation.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callMore From: JSME international journal. Ser. 1, Solid mechanics, strength of materials
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
