Texture Heterogeneity in ECAP Deformed Copper

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Abstract:

Polycrystalline copper of 4N purity has been deformed by equal channel angular pressing at room temperature using route BC. Local textures have been measured by high-energy synchrotron radiation along 3 lines in the cross section from the top to the bottom of the billets. The texture heterogeneity observed in the cross section is presented for 2 passes and discussed with regard to friction-affected material flow.

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Solid State Phenomena (Volume 160)

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47-54

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February 2010

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© 2010 Trans Tech Publications Ltd. All Rights Reserved

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