Vol. 122, No. 13, 2021

The Physics of Metals and Metallography

Theory of Metals

First-Principles Study of Mechanical and Electronic Properties of η and η' Phases Present in 7xxx Alloys

Yunlong Ma, Ben Lin, Zhengbing Xiao and Yuanchun Huang p. 1257 abstract

Formation Enthalpies and Dilution Heats of FCC–FCC Binary Alloys Using Modified Ones of EAM Potentials

H. S. Jin, S. N. Ho, R. S. Kong, J. C. Cha and H. Yang p. 1264 abstract

Electrical and Magnetic Properties

The Preservation of the Half-Metallicity during the Substitution of Manganese in $B{{a}_{{1 - x}}}M{{n}_{x}}O$ Alloy

R. Chaala, D. Bensaid, B. Doumi, S. Hebri, N. Bouzouira and Y. Azzaz p. 1272 abstract

Structure, Phase Transformations, and Diffusion

A Comparative Study on Misorientations to Determine the Extent of Recrystallization in Pure ETP Copper

N. Harshavardhana, S. P. Sundar Singh Sivam, Gulshan Kumar and Ashish Kumar Saxena p. 1279 abstract

Monitoring of the Interaction of Aluminum Alloy and Sodium Chloride as the Basis for Ecological Production of Expanded Aluminum

I. Nová, K. Fraňa and T. Lipiňki p. 1288 abstract

Effect of TiH₂ Oxidation Treatment on Foamed Aluminum Alloys Produced by Selective Laser Melting

Jintao An, Changjun Chen and Min Zhang p. 1301 abstract

Microstructure and Compressive Properties of Co₂₁Cu₁₆Fe₂₁Ti₂₁V₂₁ High Entropy Alloy

J. J. Yi, L. Yang, M. Q. Xu and L. Wang p. 1319 abstract

Effect of Processing Parameters on 7075 Al–Silica Particle Waste Composite Foams Produced with Recycled Aluminum Cans

A. Daoud, M. T. Abou El-Khair, F. Fairouz, E. Mohamed and A. Lotfy p. 1326 abstract

A Novel Cu-Containing Al_0.5CrCuFeV High-Entropy Alloy with a Balanced Strength-Ductility Trade-Off

J. J. Yi, L. Yang, M. Q. Xu and L. Wang p. 1338 abstract

A Novel Cu-Containing Al_0.5CoCrCuV 3d Transition Metal High-Entropy Alloy with Attractive Yield Strength

J. J. Yi, L. Yang, M. Q. Xu and L. Wang p. 1342 abstract

Interaction of Precipitation and Recrystallization in Cold-Rolled Al–Er and Al–Er–Zr Alloys

S. S. Liang, S. P. Wen, X. L. Wu, K. Y. Gao, H. Huang, B. L. Li, W. Wang and Z. R. Nie p. 1350 abstract

Microstructural Evolution and Grain Refinement in Gas Tungsten Constricted Arc (GTCA) Welds of Inconel 718 Alloy—Mechanism and Segregation Analysis

T. Sonar, V. Balasubramanian, S. Malarvizhi, T. Venkateswaran and D. Sivakumar p. 1358 abstract

Investigation of Aluminum Oxide Layers Characteristics in Phosphoric Acid/Toner Particle Bath

P. Nezhadi, M. Azadi and M. Shojaie Bahaabad p. 1367 abstract

Phase Components, Microstructures, and Mechanical Properties of AlCoCrVX (X = Fe, Ni, and Cu) High-Entropy Alloys

J. J. Yi, L. Wang, M. Q. Xu and L. Yang p. 1376 abstract

Strength and Plasticity

Effects of ECAP with One Pass Severe Deformation on Microhardness, Texture, and Corrosion Behavior of AA1370 Aluminum Alloy Wire

Youcef Hadj Ali, Nacer Zazi, Hülya Durmus and Jean-Paul Chopart p. 1382 abstract

Microstructure in the Interface Zone of Bimetal 09Mn2Si Steel/Ti Joint Obtained by Explosion Welding

O. V. Antonova, I. G. Shirinkina and Yu. P. Besshaposhnikov p. 1391 abstract

A Critical Assessment on Rotary Friction Welded High Strength Armor Grade Aluminum Alloy Joints

P. Hariprasath, P. Sivaraj and V. Balasubramanian p. 1401 abstract

On the Effective Elastic Properties of SiC/Al Metal Matrix Composite within an Intermingled Fractal Units Model

Wen Jiang, Weixing Yao, Piao Li and Mingze Ma p. 1409 abstract

Effect of Rotation Speed on Performance of Friction Stir Welded Spray-Formed 7055 Aluminum Alloy

Yumo Jiang, Yong Zhao, Zhixia Zhao, Shengchong Ma and Keng Yan p. 1419 abstract

Processing Workability and Artificial Neural Network of AA1070 to the Prediction of Hot Flow Stress

H. R. Rezaei Ashtiani and A. A. Shayanpoor p. 1426 abstract

Prediction of the Hot flow Behavior of AA1070 Aluminum Using the Phenomenological and Physically-Based Models

H. R. Rezaei Ashtiani and A. A. Shayanpoor p. 1436 abstract

Errata

Erratum to: Investigation of Mechanical Properties of AA7075 Alloys Aged by Various Heat Treatments