Influence of the Shape of Composites Materials on the Stability of Microwave Heating Processes

Robert Cristian Marin; Iulian Ştefan; Mihaela Cristina Predescu; Sorin Vasile Savu

doi:10.4028/www.scientific.net/AEF.42.36

Paper Titles

The Masteralloy Concept for Sintered Steels - New Impetus for a Classical Approach
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Applying the Masteralloy Concept for Manufacturing of Sinter Hardening PM Steel Grades
p.17

Researches about the Dynamic Behavior of Green Composites Reinforced with Rush and Bulrush
p.24

About the Mechanical Properties for Composites Reinforced with Felt
p.30

Influence of the Shape of Composites Materials on the Stability of Microwave Heating Processes
p.36

Investigating the Effect of α-Fe₂O₃ Oxides on the BaFe₂O₄ Pyrosynthesis Temperature - The Digital Processing of TG and DTA Curves
p.42

Influence of the Polymer Addition in Quenching Water on the Deformation and Residual Stresses of Aluminum Alloy Sheets
p.50

Study on the Effects of Heat Treatments on the Physical and Mechanical Characteristics of 1.4301 Stainless Steel
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Digital Technologies for Analysis of Restoration of Serial Numbers
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Influence of the Shape of Composites Materials on the Stability of Microwave Heating Processes

Abstract:

This paper aims to present preliminary researches on the influence of the shape and dimensions of composites materials on the stability of microwave heating. The research was focused on cordierite composite material, which is used as ceramic substrate in selective catalytic reaction for reduction of nitrogen oxide emissions from combustion engines. For experimental program were used different shapes for cordierite material, such as cubic, cylindrical, sphere and rectangular. Based on previous researches where it was demonstrated that an injected microwave power between 600 W and 1200 W, the samples were heated in order to establish which shape is more suitable for fast heating, thermal stability in terms of thermal runaway as well as for avoiding the unwanted microwave plasma initiation.

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Periodical:

Advanced Engineering Forum (Volume 42)

Pages:

36-41

DOI:

https://doi.org/10.4028/www.scientific.net/AEF.42.36

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Online since:

September 2021

Authors:

Robert Cristian Marin*, Iulian Ştefan, Mihaela Cristina Predescu, Sorin Vasile Savu

Keywords:

Composite Material, Microwave Heating, Thermal Runaway

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