Fig. 5.

(a, d, g, l) Top-view of the rolling plane: optical micrographs after chemical etching with Klemm's II reagents, (b, e, h,m) 3D reconstructions (SEM images) and (c, f, i, n) EBSD grain distribution maps (rolling plane) of the Cu-based materials: (a, b, c) Cu R; (d, e, f) Cu R + A; (g, h, i) Cu15Zn; (l, m, n) Cu18Ni20Zn. White arrows indicate microbands (i.e., aggregation of slip lines) formed by intensive strain hardening; yellow arrows indicate twin bands and black arrows indicate kink bands. (For interpretation of the references to colour in this figure legend, the reader is referred to the Web version of this article.)