Investigation of extrusion process and heat treatment on the microstructure and tensile properties of Al-5Sb-5Cu in-situ composite

In current study the effect of extrusion process and heat treatment on the microstructure and mechanical properties of Al-AlSb composites was investigated. Tensile testing results showed that by addition copper element, ultimate tensile strength (UTS) of Al-5Sb-5Cu composite increases dramatically from 197MPa to 381MPa. It was seen that the presence of Cu on the composition of the alloy causes the formation of hard Cu-rich intermetallic particles. The results also indicated that by applying hot-extrusion process and heat treatment the ultimate tensile strength and elongation of the composites increase from 197 MPa and 6% to 381 MPa and 17%, respectively.

Investigation of extrusion process and heat treatment on the microstructure and tensile properties of Al-5Sb-5Cu in-situ composite Keywords:

Al-5Sb-5Cu , in situ composite , extrusion , heat treatment

Investigation of extrusion process and heat treatment on the microstructure and tensile properties of Al-5Sb-5Cu in-situ composite authors

H. Rostami

M.Sc. Student of University of Tehran, Tehran, Iran

M. Emamy

Professor of University of Tehran, Tehran, Iran

J Rasizadeghani

Professor of University of Tehran, Tehran, Iran

M Malekan

Professor of University of Tehran, Tehran, Iran

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Link to this Paper:

https://civilica.com/doc/699846

Document National Code:

IMES11_335

Index date: 26 February 2018

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Rostami, H. and Emamy, M. and Rasizadeghani, J and Malekan, M,1396,Investigation of extrusion process and heat treatment on the microstructure and tensile properties of Al-5Sb-5Cu in-situ composite,The 6th International Conference on Exhibitiion on Metallurgy and Materials Engineering,Tehran,https://civilica.com/doc/699846

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Ranking of University of Tehran

Type of center: دانشگاه دولتی

Paper count: 116,262

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