Titlebook: Deformation Processes in Minerals, Ceramics and Rocks; David J. Barber,Philip G. Meredith Book 1990 D. J. Barber, P. G. Meredith & contrib

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Deformation Processes in Minerals, Ceramics and Rocks978-94-011-6827-4

BOLUS

Decline

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ensemble

Brittle-to-ductile transitions in polycrystalline non-metallic materials,ee are the three classes of metals with cubic crystal structures — f.c.c., b.c.c, and h.c.p.), showing a progression of plastic flow properties (Frost & Ashby 1982, Tables 18.3 & 18.4) and of cleavage properties (Kelly, Tyson & Cottrell 1967; Gandhi & Ashby 1979, Table 4 & Fig. 28). These are illust

GRATE

,Régimes of plastic deformation — processes and microstructures: an overview,tion between the two opposed behaviours under experimental conditions are well known (see, for example, Hobbs .., 1976, p. 62). Factors bearing on the transition have already been discussed in the chapter by Murrell (this volume).

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recession