Effect of different reinforcement on the microstructure and mechanical properties of AA2024-based metal matrix nanocomposites
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Abstract
In this study, AA2024-B4C and AA2024-SiC nanocomposites were successfully produced by hot pressing and consolidation methods. The effects of different SiC and B4C contents on the mechanical properties and microstructure of the nanocomposites were investigated. The bending and tensile strength of AA2024-2 wt.% B4C nanocomposites reached up to 1286.7 MPa and 392.9 MPa, respectively. The bending strength of 676.7 MPa and tensile strength of 377.7 MPa were obtained for AA2024-2 wt.% SiC nanocomposites. The addition of the reinforcement can increase the bending strength of the nanocomposites even if porosity increases. Comparing the experimental results showed that B4C reinforced nanocomposites exhibited better mechanical properties than those of SiC reinforced nanocomposites. The type of Al2Cu phase plays a major role in the improvement of mechanical properties of the composites.
© 2020 by Walter de Gruyter Berlin/Boston
Artikel in diesem Heft
- CONTENTS
- Original Contributions
- Experimental investigation of slag/matte/metal/ tridymite equilibria in the Cu–Fe–O–S–Si system at 1473 K (1200°C), 1523 K (1250°C) and 1573 K (1300°C)
- Phase relations of the Ce2Co17–Sm2Co17 pseudo-binary system
- Effect of the matrix structure on vermicular graphite cast iron properties
- Preparation of heavy-section ductile iron with improved mechanical properties through quenching and tempering
- Investigating the local deformation and transformation behavior of sintered X3CrMnNi16-7-6 TRIP steel using a calibrated crystal plasticity-based numerical simulation model
- Effect on corrosion resistance of microstructure of 316L austenitic stainless steel subjected to combined torsion–tension deformation
- Effect of different reinforcement on the microstructure and mechanical properties of AA2024-based metal matrix nanocomposites
- Effect of joining temperature on Al2024/Ag/Ti-6Al-4V joints during transient liquid phase bonding
- Effects of Gd on the microstructure and mechanical properties of Mg–Li dual-phase alloys
- Critical assessment of CuZn39Pb2 processing maps
- Notifications
- DGM
- CONFERENCES
- Imprint
Artikel in diesem Heft
- CONTENTS
- Original Contributions
- Experimental investigation of slag/matte/metal/ tridymite equilibria in the Cu–Fe–O–S–Si system at 1473 K (1200°C), 1523 K (1250°C) and 1573 K (1300°C)
- Phase relations of the Ce2Co17–Sm2Co17 pseudo-binary system
- Effect of the matrix structure on vermicular graphite cast iron properties
- Preparation of heavy-section ductile iron with improved mechanical properties through quenching and tempering
- Investigating the local deformation and transformation behavior of sintered X3CrMnNi16-7-6 TRIP steel using a calibrated crystal plasticity-based numerical simulation model
- Effect on corrosion resistance of microstructure of 316L austenitic stainless steel subjected to combined torsion–tension deformation
- Effect of different reinforcement on the microstructure and mechanical properties of AA2024-based metal matrix nanocomposites
- Effect of joining temperature on Al2024/Ag/Ti-6Al-4V joints during transient liquid phase bonding
- Effects of Gd on the microstructure and mechanical properties of Mg–Li dual-phase alloys
- Critical assessment of CuZn39Pb2 processing maps
- Notifications
- DGM
- CONFERENCES
- Imprint
