Metal inclusion influence on mechanical behaviour of plates made of araldite

Sorin Draghici, Horia Alexandru Petrescu, Gabriel Jiga, Sebastian Vintilă and Anton Hadar
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Sorin Draghici: University Politehnica of Bucharest, Department of Strength of Materials, 313 Splaiul Independenţei, 060032, Bucharest, Romania
Horia Alexandru Petrescu: University Politehnica of Bucharest, Department of Strength of Materials, 313 Splaiul Independenţei, 060032, Bucharest, Romania
Gabriel Jiga: University Politehnica of Bucharest, Department of Strength of Materials, 313 Splaiul Independenţei, 060032, Bucharest, Romania
Sebastian Vintilă: National Research and Development Institute for Gas Turbines COMOTI, 220 D Iuliu Maniu Bd, District 6, Bucharest Romania
Anton Hadar: University Politehnica of Bucharest, Department of Strength of Materials, 313 Splaiul Independenţei, 060032, Bucharest, Romania

Technium, 2020, vol. 2, issue 2, 9-19

Abstract: Due to the need for creating new, more efficient, materials for use in structures manufacturing, a high interest issue for researchers and engineers is to analyze the plastic or composite material defects and their influence over the mechanical behavior of the structures. Presented in this paper are the results of experimental analysis and its validation, made by finite element numerical analysis. The first part of the analysis process consisted in obtaining the reference values from plastic plates containing no metallic inclusions, which were analyzes both experimentally and numerically, by subjecting them to a flexural load. A numerical validation of the experimental model was obtained. Next, same kind of numerical and experimental analyses were performed, but this time plastic plates containing metallic inclusions were subjected to the same loads as before. In doing so, the study revealed the local and global influences of inclusions over the mechanical behavior of plastic plates.

Date: 2020
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Persistent link: https://EconPapers.repec.org/RePEc:tec:techni:ojs:255

DOI: 10.47577/technium.v2i2.255

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