Investigation of thermal effects accompanying tensile deformation of Shape Memory Polymer PU-SMP

• Autorzy: Pieczyska E. A. , Staszczak M , Maj M. , Tobushi H. , Hayashi S.
• Języki publikacji: EN

Abstrakty

EN

Experimental results of effects of thermomechanical couplings occurring in shape memory polymer subjected to tension are presented. Stress-strain curves were recorded by testing machine, while their related temperature changes were measured with infrared camera. The mechanical and thermal characteristics were used to investigate the polymer properties. Three various stages were distinguished during the deformation process. The first, elastic, is accompanied by a drop in the specimen temperature; the second, plastic, is associated with change of the material structure and the temperature increase; the third stage, related to the specimen rupture and damage mechanisms, is accompanied by the significant increase in temperature.

Słowa kluczowe

EN

shape memory polymer; tension; thermo-mechanical coupling; temperature change; infrared camera

• Wydawca: Wydawnictwo PAK
• Czasopismo: Measurement Automation Monitoring
• Rocznik: 2015
• Tom: Vol. 61, No. 6
• Strony: 203--205
• Opis fizyczny: Bibliogr. 10 poz., rys., tab., wykr.

Twórcy

autor

Pieczyska E. A.

• Institute of Fundamental Technological Research; Polish Academy of Sciences, Pawińskiego 5 B, 02-106 Warszawa

autor

Staszczak M

• Institute of Fundamental Technological Research; Polish Academy of Sciences, Pawińskiego 5 B, 02-106 Warszawa

autor

Maj M.

• Institute of Fundamental Technological Research; Polish Academy of Sciences, Pawińskiego 5 B, 02-106 Warszawa

autor

Tobushi H.

• AICHI Institute of Technology, Toyota-City, Japan

autor

Hayashi S.

• SMP Technologies Inc., Tokyo, Japan

Bibliografia

• [1] Tobushi H., Matsui R., Takeda K., Pieczyska E. A.: Mechanical Properties of Shape Memory Materials. Nova Science Publishers, New York, 2013.
• [2] Pieczyska E. A.: Termomechaniczne aspekty przemiany fazowej w stopie TiNi z pamięcią kształtu indukowanej naprężeniem. Pomiary Automatyka Kontrola, vol. 55, pp. 958-961, 2009.
• [3] Hayashi S.: Properties and Applications of Polyurethane-series Shape Memory Polymer. Int. Progress in Urethanes, vol. 6, pp. 90–115, 1993.
• [4] Huang W. M., Young B., Fu Y. Q.: Polyurethane Shape Memory Polymers. Taylor & Francis Group, 2012.
• [5] Pieczyska E. A., Nowacki W.K., Tobushi H., Hayashi S.: Thermomechanical properties of shape memory polymer subjected to tension in various conditions. QIRT J., vol. 6, pp. 189–205, 2010.
• [6] Pieczyska E. A., Maj M., Kowalczyk-Gajewska K., Staszczak M., Urbański L, Tobushi H, Hayashi S, Cristea M.: Mechanical and Infrared Thermography Analysis of Shape Memory Polyurethane. Journal of Materials Engineering and Performance, vol. 23, pp. 2553-60, 2014.
• [7] Pieczyska E. A.., Maj M., Kowalczyk-Gajewska K., Staszczak M., Gradys A., Majewski M., Cristea M., Tobushi H., Hayashi S.: Thermomechanical properties of polyurethane shape memory polymer- experiment and modelling. Smart Materials and Structures, vol. 24, pp. 045043-1-16, 2015.
• [8] Thomson W. (Lord Kelvin): On the thermoelastic and thermomagnetic properties of matter. Transactions of the Royal Society of Edinburgh, 20 (161), pp. 57-77, 1853.
• [9] Chrysochoos A.: Infrared thermography applied to the analysis of material behaviour: a brief overview. QIRT J., vol. 9/2, pp. 193-208, 2012.
• [10] Oliferuk W., Maj M., Litwinko R., Urbański L.: Thermomechanical coupling in the elastic regime and elasto-plastic transition during tension of austenitic steel, titanium and aluminium alloy at strain rates from 10-4 to 10-1s-1. European J. of Mechanics A-Solids, vol. 35, pp. 111-118, 2012.