Main Catalog Aviation and Rocket-Space Engineering Innovation Technologies of Aerospace Engineering

Creating a defective composite panel for testing diagnostic methods

Authors: Prokhorova M.A., Soehnlein Juliana, TSzia CHzheniuan
Published in issue: #6(47)/2020
DOI: 10.18698/2541-8009-2020-6-621
Category: Aviation and Rocket-Space Engineering \| Chapter: Innovation Technologies of Aerospace Engineering
Keywords: vacuum infusion method, carbon fabric, defects in the composite part, adhesion
Published: 11.07.2020

The article describes the process of creating panels from a composite material by the method of vacuum infusion with various types of defects pre-embedded in them. The most common types of defects are examined that can occur in parts made of composite materials as a result of a violation of the process, the presence of defects in the starting material (in particular, defects in the reinforcing fabric), as well as defects associated with the low qualification of the worker. Creating a defective panel is necessary for testing control methods using traditional diagnostic methods.

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