Title

Static and Dynamic Behaviour of Recycled AA7075 Based Composites Reinforced with ZrO2-γ-Al203 Fibre and SiC

Document Type

Conference Proceeding

Publication Date

1-1-2022

Department

Department of Mechanical Engineering-Engineering Mechanics

Abstract

In this study, the microstructural formation and static/dynamic compression behaviour of recycled AA7075 based hybrid composites reinforced with ZrO2and Al2O3 fibres were investigated. The effects of the hybrid metal matrix composites on the mechanical behaviour (quasi-static compression, dynamic compression, three-point bending and microhardness) have been investigated in detail by using ZrO2 as a reinforcement element in two different proportions. It is aimed to be an alternative to traditional alloys used in the aeronautic industry. These composites were produced using by combined sinter + forging processes. The static and dynamic properties have been evaluated in detail, taking into account the relevant Scanning Electron Microscopy (SEM) microstructures (including the distribution of reinforcement elements).

Publication Title

Conference Proceedings of the Society for Experimental Mechanics Series

ISBN

9783030867409

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