Thermomechanical Analysis of the Shape Memory Effect of a Polyurethane Composite Used to Create Deployable Space Structures
- 作者: Shalygina T.1,2, Voronina S.1,2, Vlasov A.1, Pasechnik K.1,2, Obvertkin I.1,2
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隶属关系:
- Reshetnev Siberian State University of Science and Technology
- Federal Research Center “Krasnoyarsk Scientific Center,” Siberian Branch of the Russian Academy of Sciences
- 期: 卷 45, 编号 5 (2019)
- 页面: 453-456
- 栏目: Article
- URL: https://journals.rcsi.science/1063-7850/article/view/208303
- DOI: https://doi.org/10.1134/S1063785019050171
- ID: 208303
如何引用文章
详细
The possible applicability of a three-point bending clamp of a thermomechanical analyzer to study the shape memory effect of a structural polyurethane composite is studied. The viscoelastic properties of the sample in the region of the transition from the glass to the highly elastic state are studied. The parameters affecting recovery rate Rr of the original shape and fixation rate Rf of the temporary shape are determined. Deformation and cooling conditions that allow one to achieve the values Rr = 99.98% and Rf = 99.70% are established for the polyurethane composite.
作者简介
T. Shalygina
Reshetnev Siberian State University of Science and Technology; Federal Research Center “Krasnoyarsk Scientific Center,” Siberian Branch of the Russian Academy of Sciences
编辑信件的主要联系方式.
Email: leonova.ta@inbox.ru
俄罗斯联邦, Krasnoyarsk, 660037; Krasnoyarsk, 660036
S. Voronina
Reshetnev Siberian State University of Science and Technology; Federal Research Center “Krasnoyarsk Scientific Center,” Siberian Branch of the Russian Academy of Sciences
Email: leonova.ta@inbox.ru
俄罗斯联邦, Krasnoyarsk, 660037; Krasnoyarsk, 660036
A. Vlasov
Reshetnev Siberian State University of Science and Technology
Email: leonova.ta@inbox.ru
俄罗斯联邦, Krasnoyarsk, 660037
K. Pasechnik
Reshetnev Siberian State University of Science and Technology; Federal Research Center “Krasnoyarsk Scientific Center,” Siberian Branch of the Russian Academy of Sciences
Email: leonova.ta@inbox.ru
俄罗斯联邦, Krasnoyarsk, 660037; Krasnoyarsk, 660036
I. Obvertkin
Reshetnev Siberian State University of Science and Technology; Federal Research Center “Krasnoyarsk Scientific Center,” Siberian Branch of the Russian Academy of Sciences
Email: leonova.ta@inbox.ru
俄罗斯联邦, Krasnoyarsk, 660037; Krasnoyarsk, 660036