Characterization of Boundary Misorientations in a Superplastic Al-Alloy Hot-Deformed by ECAE

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Microstructure and boundary populations were investigated in a superplastic Al-5.5%Mg- 2.2%Li-0.12%Zr alloy hot-deformed by equal channel angular extrusion. The microstructure was found to be inhomogeneous and revealed deformation structures being subdivided by both low- and high-angle boundaries.

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P. B. Prangnell and P. S. Bate

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295-300

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O.V. Mishin and A. Godfrey, "Characterization of Boundary Misorientations in a Superplastic Al-Alloy Hot-Deformed by ECAE", Materials Science Forum, Vol. 550, pp. 295-300, 2007

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July 2007

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