Table of Contents
Textures and Microstructures
Volume 14 (1991)–18
http://dx.doi.org/10.1155/TSM.14-18.133

Textures in Aluminum Forgings

Alcoa Laboratories, Alcoa Center, PA 15069, USA

Copyright © 1991 Hindawi Publishing Corporation. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Abstract

Texture and microstructure variations in a forged 7050 A1 alloy are analyzed. The results are compared to known texture effects in extrusion, shearing and plane strain deformation. Special attention is paid to locations where high local strains have been dctcted metallographically some of which show structural changes related to recrystallization and superplasticity effects. The capabilities of textures to characterize these local structures, to assess local mechanical properties and effects of unacccptable material flow are demonstrated.