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Dispersion limit upon equal-channel angular pressing. Temperature effect

✍ Scribed by V. N. Chuvil’deev; V. I. Kopylov; A. V. Nokhrin; I. M. Makarov; Yu. G. Lopatin

Book ID
110139032
Publisher
SP MAIK Nauka/Interperiodica
Year
2004
Tongue
English
Weight
85 KB
Volume
49
Category
Article
ISSN
1028-3358

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Acute tool-angles in equal channel angular extrusion (ECAE) can increase the strain induced in the material within minimum number of passes. Such increased strains can yield ultrafine grains and high fraction of high angle grain boundaries, which enhance mechanical and superplastic properties. Howev