Investigation on Superplasticity in SiCp/2024 Cold Rolling Sheet after Heat Treatment

Abstract

Abstract: High strain rate superplastic deformation behavior of powder metallurgy (PM) processed 17 vol. pct SiCp/2024 Al composite sheet after heat treatment was investigated over a range of temperature from 753 to 833 K. At 813 K, a maximum elongation of 259% was discovered at a strain rate of 10-1s-1. The activation energy was closed to that for lattice diffusion of Al and increased at temperature upon incipient melting temperature. The mechanism of superplastic deformation for present composites was attributed to lattice diffusion controlled grain boundary sliding.

Key words: Superplasticity, Powder metallurgy, Metal matrix composites

Bolv XIAO, Zongyi MA, Jing BI. Investigation on Superplasticity in SiCp/2024 Cold Rolling Sheet after Heat Treatment[J]. J Mater Sci Technol, 2003, 19(04): 382-384.

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[3]	C. Garcia-Cabezon, C. Garcia-Hernandez, M.L. Rodriguez-Mendez, F. Martin-Pedrosa. A new strategy for corrosion protection of porous stainless steel using polypyrrole films [J]. J. Mater. Sci. Technol., 2020, 37(0): 85-95.
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[11]	Jinhu Zhang, Jinmin Liu, Dongsheng Xu, Jie Wu, Lei Xu, Rui Yang. Characterization of the prior particle boundaries in a powder metallurgy Ti₂AlNb alloy [J]. J. Mater. Sci. Technol., 2019, 35(11): 2513-2525.
[12]	Sree Manu K.M., Ajay Raag L., Rajan T.P.D., Pai B.C., Petley Vijay, Namdeo Verma Shweta. Self-lubricating bidirectional carbon fiber reinforced smart aluminum composites by squeeze infiltration process [J]. J. Mater. Sci. Technol., 2019, 35(11): 2559-2569.
[13]	Junho Lee, Dongju Lee, Myung Hoon Song, Wonhyuk Rhee, Ho Jin Ryu, Soon Hyung Hong. In-situ synthesis of TiC/Fe alloy composites with high strength and hardness by reactive sintering [J]. J. Mater. Sci. Technol., 2018, 34(8): 1397-1404.
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[15]	J.F. Zhang, X.X. Zhang, Q.Z. Wang, B.L. Xiao, Z.Y. Ma. Simulations of deformation and damage processes of SiCp/Al composites during tension [J]. J. Mater. Sci. Technol., 2018, 34(4): 627-634.

Investigation on Superplasticity in SiCp/2024 Cold Rolling Sheet after Heat Treatment

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