Mechanical Properties of a Metal-Matrix Composite Based on Copper and Aluminum, Obtained via Shear Deformation under Pressure

R. R. Kabirov; K. S. Nazarov; G. F. Korznikova; R. Kh. Khisamov; S. N. Sergeyev; M. I. Nagimov; R. R. Mulyukov

doi:10.3103/S1062873819100101

Mechanical Properties of a Metal-Matrix Composite Based on Copper and Aluminum, Obtained via Shear Deformation under Pressure

Authors: Kabirov R.R.¹, Nazarov K.S.¹, Korznikova G.F.¹, Khisamov R.K.¹, Sergeyev S.N.¹, Nagimov M.I.¹, Mulyukov R.R.¹
Affiliations:
1. Institute for Problems of the Superplasticity of Metals, Russian Academy of Sciences
Issue: Vol 83, No 10 (2019)
Pages: 1265-1269
Section: Article
URL: https://journals.rcsi.science/1062-8738/article/view/187556
DOI: https://doi.org/10.3103/S1062873819100101
ID: 187556

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Abstract

Results are presented from studying the structure and mechanical properties of an Al–Cu–Al metal-matrix composite obtained via shear under pressure on Bridgman anvils with grooves. The tensile strength is 485 MPa, considerably higher than that of either pure aluminum or copper. The main mechanism of failure is a viscous fracture along the Al matrix with no notable stratification along the interphase boundaries.