High strain rate superplasticity in a friction stir processed 7075 Al alloy

R. S. Mishra; M. W. Mahoney; S. X. McFadden; N. A. Mara; A. K. Mukherjee

doi:10.1016/S1359-6462(99)00329-2

High strain rate superplasticity in a friction stir processed 7075 Al alloy

R. S. Mishra, M. W. Mahoney, S. X. McFadden, N. A. Mara, A. K. Mukherjee

Chemical Engineering and Materials Science

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Abstract

The feasibility of friction stir processing to produce a microstructure amenable to high strainrate superplasticity is demonstrated in a commercial Al alloy. Optimum superplasticity was observed in a friction stir processed 7075 Al alloy at a strain rate of 1×10^-2/s^-1 and 490 °C.

Original language	English (US)
Pages (from-to)	163-168
Number of pages	6
Journal	Scripta Materialia
Volume	42
Issue number	2
DOIs	https://doi.org/10.1016/S1359-6462(99)00329-2
State	Published - Dec 31 1999

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title = "High strain rate superplasticity in a friction stir processed 7075 Al alloy",

abstract = "The feasibility of friction stir processing to produce a microstructure amenable to high strainrate superplasticity is demonstrated in a commercial Al alloy. Optimum superplasticity was observed in a friction stir processed 7075 Al alloy at a strain rate of 1×10-2/s-1 and 490 °C.",

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AU - McFadden, S. X.

AU - Mara, N. A.

AU - Mukherjee, A. K.

PY - 1999/12/31

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AB - The feasibility of friction stir processing to produce a microstructure amenable to high strainrate superplasticity is demonstrated in a commercial Al alloy. Optimum superplasticity was observed in a friction stir processed 7075 Al alloy at a strain rate of 1×10-2/s-1 and 490 °C.

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High strain rate superplasticity in a friction stir processed 7075 Al alloy

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