<abstract xmlns="http://www.w3.org/1999/xhtml">

<p>The paper presents an experimental device designed to measure the bending temperature of deflection under load, one of the most important thermomechanical characteristics of polymeric materials. The device allows the application of a prescribed load which has the effect of inducing a standard stress in a rectangular specimen through three-point bending. Subjected to this bending stress, the test specimen is heated, at a constant speed, until a prescribed deformation (deflection) is registered. The temperature and deflection are recorded continuously by a data acquisition system designed for monitoring the process and subsequent analysis of the experimental results. In order to verify the functionality of the experimental device, preliminary tests were carried out on some polymer materials that have polypropylene in their composition.</p>
</abstract>

The paper presents an experimental device designed to measure the bending temperature of deflection under load, one of the most important thermomechanical characteristics of polymeric materials. The device allows the application of a prescribed load which has the effect of inducing a standard stress in a rectangular specimen through three-point bending. Subjected to this bending stress, the test specimen is heated, at a constant speed, until a prescribed deformation (deflection) is registered. The temperature and deflection are recorded continuously by a data acquisition system designed for monitoring the process and subsequent analysis of the experimental results. In order to verify the functionality of the experimental device, preliminary tests were carried out on some polymer materials that have polypropylene in their composition.

Experimental Device with Data Acquisition for Measurement of Temperature of Deflection Under Load

Scientific Bulletin of Valahia University - Materials and Mechanics

This work is licensed under the Creative Commons Attribution 4.0 International License.

The paper presents an experimental device designed to measure the bending temperature of deflection under load, one of the most important thermomechanical...

Experimental Device with Data Acquisition for Measurement of Temperature of Deflection Under Load

Publicado en línea: 15 abr 2023

Páginas: 31 - 37

DOI: https://doi.org/10.2478/bsmm-2023-0005

Palabras clave
temperature of deflection under load, data acquision, polymers, thermomechanical analysis

© 2023 Adrian Catangiu et al., published by Sciendo

This work is licensed under the Creative Commons Attribution 4.0 International License.

Experimental Device with Data Acquisition for Measurement of Temperature of Deflection Under Load

Publicado en línea: 15 abr 2023

Páginas: 31 - 37

DOI: https://doi.org/10.2478/bsmm-2023-0005

Palabras clavetemperature of deflection under load, data acquision, polymers, thermomechanical analysis

© 2023 Adrian Catangiu et al., published by Sciendo

This work is licensed under the Creative Commons Attribution 4.0 International License.

Palabras clave
temperature of deflection under load, data acquision, polymers, thermomechanical analysis