Structural evolutions of metallic materials processed by severe plastic deformation

Y Cao, S Ni, X Liao, M Song, Y Zhu - Materials Science and Engineering: R …, 2018 - Elsevier
Abstract Bulk nanostructured (ns)/ultrafine-grained (UFG) metallic materials possess very
high strength, making them attractive for high strength, lightweight and energy efficient …

Principles of equal-channel angular pressing as a processing tool for grain refinement

RZ Valiev, TG Langdon - Progress in materials science, 2006 - Elsevier
During the last decade, equal-channel angular pressing (ECAP) has emerged as a widely-
known procedure for the fabrication of ultrafine-grained metals and alloys. This review …

Severe plastic deformation (SPD) processes for metals

A Azushima, R Kopp, A Korhonen, DY Yang, F Micari… - CIRP annals, 2008 - Elsevier
Processes of severe plastic deformation (SPD) are defined as metal forming processes in
which a very large plastic strain is imposed on a bulk process in order to make an ultra-fine …

[HTML][HTML] Simultaneously improving corrosion resistance and mechanical properties of a magnesium alloy via equal-channel angular pressing and post water …

D Song, C Li, N Liang, F Yang, J Jiang, J Sun, G Wu… - Materials & Design, 2019 - Elsevier
Developing magnesium alloys with both high corrosion resistance and superior mechanical
properties is a long-standing challenge for the lightweight metal community. Herein …

[图书][B] Al-Si alloys: automotive, aeronautical, and aerospace applications

FCR Hernandez, JMH Ramírez, R Mackay - 2017 - books.google.com
This book details aluminum alloys with special focus on the aluminum silicon (Al‐Si)
systems–that are the most abundant alloys second only to steel. The authors include a …

Improving toughness of a Mg2Ca-containing Mg-Al-Ca-Mn alloy via refinement and uniform dispersion of Mg2Ca particles

H Liu, C Sun, C Wang, Y Li, J Bai, F Xue, A Ma… - Journal of Materials …, 2020 - Elsevier
In this work, two wrought Mg-3.66 Al-4.25 Ca-0.43 Mn (wt%) alloys with different morphology
and distribution of Mg 2 Ca particles were fabricated by hot extrusion and multi-pass (32) …

Contribution of microstructural parameters to strengthening in an ultrafine-grained Al–7% Si alloy processed by severe deformation

I Gutierrez-Urrutia, MA Munoz-Morris, DG Morris - Acta Materialia, 2007 - Elsevier
An Al–7% Si alloy was severely deformed by equal channel angular pressing to study the
refinement of the microstructure and associated changes of mechanical properties. The …

Improving both strength and ductility of a Mg alloy through a large number of ECAP passes

A Ma, J Jiang, N Saito, I Shigematsu, Y Yuan… - Materials Science and …, 2009 - Elsevier
Ultra-fine-grained (UFG) ZE41A aeronautic magnesium alloy was achieved through multi-
pass equal-channel angular pressing (EACP) at 603K and subsequently tested in tension …

Enhanced fracture toughness and strength in bulk nanocrystalline Cu with nanoscale twin bundles

EW Qin, L Lu, NR Tao, J Tan, K Lu - Acta Materialia, 2009 - Elsevier
Bulk nanocrystalline pure Cu samples with embedded nanoscale twin bundles were
prepared by means of dynamic plastic deformation (DPD) at cryogenic temperature. By …

Bulk nanostructured Al-Si alloy with remarkable improvement in strength and ductility

M Liu, R Zheng, W Xiao, J Li, G Li, Q Peng, C Ma - Scripta Materialia, 2021 - Elsevier
Refinement of microstructure for metallic materials alloyed by low-soluble elements has
always been a difficult task. Here we propose a novel two-step route to achieve this goal …