The Effect of Elevated Temperature Homogenization and Extrusion on the Microstructure and Mechanical Properties of Al-Mg2Si in-situ composite
Publish place: 5th Iran International Aluminium Conference 2018 (IIAC2018)
Publish Year: 1397
نوع سند: مقاله کنفرانسی
زبان: English
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شناسه ملی سند علمی:
IIAC05_065
تاریخ نمایه سازی: 27 تیر 1398
Abstract:
An in-situ Al-based composite with Mg2Si secondary phase was subjected to heat treatment and hot extrusion processes. It was found that the homogenization treatment tremendously influences the eutectic Mg2Si phase and sharp edges of the primary particles toward slight enhancement of tensile properties. A magnificent improvement in mechanical properties was achieved after hot extrusion, which was ascribed to the changing the morphology of the primary Mg2Si particles to more round or spherical shapes, the break-up of the eutectic network, and closure of the casting defects. This signifies the industrial application of these composites in the wrought form
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Authors
Rashadoddin Zamani
School of Metallurgy and Materials Engineering, College of Engineering, University of Tehran, P.O. Box ۱۱۱۵۵-۴۵۶۳, Tehran, Iran
Massoud Emamy
School of Metallurgy and Materials Engineering, College of Engineering, University of Tehran, P.O. Box ۱۱۱۵۵-۴۵۶۳, Tehran, Iran
Hamed Mirzadeh
School of Metallurgy and Materials Engineering, College of Engineering, University of Tehran, P.O. Box ۱۱۱۵۵-۴۵۶۳, Tehran, Iran