Development of Substructure Non-Uniformity under Equal-Channel Angular Pressing
By taking into account an interconnection between substructure non-uniformity and substructure anisotropy, a new approach to study the substructure non-uniformity is developed as applied to metal rods, subjected to Equal-Channel Angular Pressing (ECAP). The X-ray method of Generalized Pole Figures (GPF) was used for construction of distributions of substructure parameters. Some experimental data are presented, illustrating possibilities and efficiency of the used approach.
Young Won Chang, Nack J. Kim and Chong Soo Lee
M. Isaenkova et al., "Development of Substructure Non-Uniformity under Equal-Channel Angular Pressing", Materials Science Forum, Vols. 561-565, pp. 839-842, 2007