Microstructure and Tensile Properties of Cu-Zn Brass after Severe Plastic Deformation; AIP Conference Proceedings; Vol. 2051 : Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2018 (AMHS’18)

Bibliografski detalji
Parent link:AIP Conference Proceedings
Vol. 2051 : Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2018 (AMHS’18).— 2018.— [020301, 4 p.]
Autor kompanije: Национальный исследовательский Томский политехнический университет Инженерная школа новых производственных технологий Отделение материаловедения
Daljnji autori: Tarasov S. Yu. Sergei Yulievich, Filippov A. V. Andrey Vladimirovich, Fortuna S. V., Vorontsov A. V.
Sažetak:Title screen
An experimental investigation of the effect of equal-channel angular pressing (ECAP) on structural changes and mechanical properties of Cu-Zn brass with a low stacking fault energy has been undertaken. It is shown that the main mechanism of deformation is twinning. As the number of passes increases, the density of twins increases too. The shift in the intersecting planes leads to the curvature and distortion of the twin systems formed after preceding passes. As a result of ECAP, both yield strength and strength limit increased while plasticity decreased. Fracture of samples occurs mainly as a result of loss of plasticity, but after 2 and 3 ECAP passes samples also reveal some plastic viscous fracture regions.
Режим доступа: по договору с организацией-держателем ресурса
Jezik:engleski
Izdano: 2018
Teme:
Online pristup:https://doi.org/10.1063/1.5083544
Format: Elektronički Poglavlje knjige
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=659246