The effect of plastic deformation on mechanical properties of aluminium matrix composites reinforced with 2D crystals
-
Jaroslaw Wozniak
,
Mateusz Petrus
Abstract
In this study, AA6061 matrix composites reinforced with multilayer graphene and MoS2 were analyzed. The composites were prepared by powder metallurgy using the spark plasma sintering and spark plasma texturing methods. Microstructure, physical and mechanical properties were investigated and compared with unreinforced AA6061 sinter and AA6061 sheet plate. The results showed that the application of spark plasma texturing positively influences the relative density and compressive yield strength of AA6061 matrix composites. Moreover, in composites with MoS2, significant differences in compressive yield strength between the centre and the edge of the sintered compacts were noticed. These differences are related to the formation of the MoAl12 phase as a result of the temperature gradient generated in the graphite die during sintering by the spark plasma texturing.
© 2020 by Walter de Gruyter Berlin/Boston
Articles in the same Issue
- CONTENTS
- Original Contributions
- Effects of hydroxyapatite content on mechanical properties and in-vitro corrosion behavior of ZK60/HA composites
- The effect of plastic deformation on mechanical properties of aluminium matrix composites reinforced with 2D crystals
- Production and characterization of Al6061/zirconium carbide surface composites
- Microstructure and mechanical properties of rolled Mg–Gd–Zn–Zr–Ag–Al–Li alloys
- Anodizing and its effects on mechanical properties and corrosion resistance of laser additive manufactured Ti-6Al-4V alloy
- Comparative study of corrosion resistance between four non-commercial high manganese steel models and 9% nickel steel in aqueous solution of H2SO4
- Optimization of the grain boundary character distribution of pure copper by low-strain thermomechanical processing
- Two-step annealing treatment for grain refinement of cold-worked AISI 316L stainless steel
- Crystal structure, microstructure, and magnetic properties of the Fe2CrSi nanostructured Heusler alloy elaborated by the mechanical alloying method
- Experimental study of parameters influencing the damping of particulate, fibre-reinforced, hybrid, and sandwich composites
- Displacement cascade evolution in tungsten with pre-existing helium and hydrogen clusters: a molecular dynamics study
- Notifications
- DGM
- Conferences
- Imprint
Articles in the same Issue
- CONTENTS
- Original Contributions
- Effects of hydroxyapatite content on mechanical properties and in-vitro corrosion behavior of ZK60/HA composites
- The effect of plastic deformation on mechanical properties of aluminium matrix composites reinforced with 2D crystals
- Production and characterization of Al6061/zirconium carbide surface composites
- Microstructure and mechanical properties of rolled Mg–Gd–Zn–Zr–Ag–Al–Li alloys
- Anodizing and its effects on mechanical properties and corrosion resistance of laser additive manufactured Ti-6Al-4V alloy
- Comparative study of corrosion resistance between four non-commercial high manganese steel models and 9% nickel steel in aqueous solution of H2SO4
- Optimization of the grain boundary character distribution of pure copper by low-strain thermomechanical processing
- Two-step annealing treatment for grain refinement of cold-worked AISI 316L stainless steel
- Crystal structure, microstructure, and magnetic properties of the Fe2CrSi nanostructured Heusler alloy elaborated by the mechanical alloying method
- Experimental study of parameters influencing the damping of particulate, fibre-reinforced, hybrid, and sandwich composites
- Displacement cascade evolution in tungsten with pre-existing helium and hydrogen clusters: a molecular dynamics study
- Notifications
- DGM
- Conferences
- Imprint
