Bimodal grain size distributions in UFG materials produced by SPD: Their evolution and effect on mechanical properties

Höppel HW, Korn M, Lapovok R, Mughrabi H (2010)

Publication Status: Published

Publication Type: Conference contribution

Publication year: 2010

Book Volume: 240

Article Number: ARTN 012147

DOI: 10.1088/1742-6596/240/1/012147

Abstract

The mechanical properties of bulk ultrafine-grained materials produced by severe plastic deformation can be modified (sometimes enhanced) by a mild annealing treatment which leads, in some cases, to a bimodal grain size distribution, characterized by a good combination of strength and ductility. Bimodal grain size distributions can also evolve during cyclic deformation at rather low homologous temperature. Here, the conditions under which bimodal grain size distributions evolve and how they affect the mechanical properties, as studied by the authors and as reported so far in the literature, will be reviewed and discussed

Authors with CRIS profile

Heinz Werner Höppel Lehrstuhl für Werkstoffwissenschaften (Allgemeine Werkstoffeigenschaften) Matthias Korn Lehrstuhl für Werkstoffwissenschaften (Allgemeine Werkstoffeigenschaften) Hael Mughrabi Technische Fakultät

Additional Organisation(s)

Lehrstuhl für Werkstoffwissenschaften (Allgemeine Werkstoffeigenschaften)

Involved external institutions

Monash University AU Australia (AU)

How to cite

APA:

Höppel, H.W., Korn, M., Lapovok, R., & Mughrabi, H. (2010). Bimodal grain size distributions in UFG materials produced by SPD: Their evolution and effect on mechanical properties.

MLA:

Höppel, Heinz Werner, et al. "Bimodal grain size distributions in UFG materials produced by SPD: Their evolution and effect on mechanical properties." 2010.

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