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Title: EBSD analysis of the structural state of the Cu-Zn-Mn-Al-Fe-Ni alloy after hot deformation
Authors: Pugacheva, N. B.
Khudorozhkova, Yu. V.
Derevyankin, E. V.
Issue Date: 2017
Publisher: American Institute of Physics Inc.
Citation: Pugacheva N. B. EBSD analysis of the structural state of the Cu-Zn-Mn-Al-Fe-Ni alloy after hot deformation / N. B. Pugacheva, Yu. V. Khudorozhkova, E. V. Derevyankin // AIP Conference Proceedings. — 2017. — Vol. 1915. — 30020.
Abstract: The structural state of the Cu-Zn-Mn-Al-Fe-Ni alloy after high-temperature forming is studied. It is reported that in the section of a ring blank there are two structural zones with different amounts of strain. It has been found by EBSD analysis that in the maximum strain zone the alloy suffers dynamic recrystallization under forming, whereas in the minimum strain zone there is only dynamic polygonization, coarse grain boundaries become strengthened, this being ac-companied by an increase in the values of hardness to 300 HV 0.2; this causes their embrittlement and brittle grain-boundary cracking of the blank at room temperature under the effect of residual stresses. © 2017 Author(s).
metadata.dc.rights: info:eu-repo/semantics/openAccess
Conference name: 11th International Conference on Mechanics, Resource and Diagnostics of Materials and Structures, MRDMS 2017
Conference date: 11 December 2017 through 15 December 2017
SCOPUS ID: 85038942882
PURE ID: 6252023
ISSN: 0094-243X
DOI: 10.1063/1.5017340
metadata.dc.description.sponsorship: The study was partially supported by the UB RAS basic research program, project No. 15-10-1-22. The research was done with the use of the equipment of the Plastometriya collective use center affiliated to IES UB RAS.
Appears in Collections:Научные публикации, проиндексированные в SCOPUS и WoS CC

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