Dinamis
Vol. 8 No. 1 (2020): Dinamis

PENGARUH VARIASI PENGADUKAN SERBUK ALUMINIUM (AL), MAGNESIUM (MG), DAN SENG (ZN) TERHADAP SIFAT MEKANIK LOGAM DENGAN METODE METALURGI SERBUK

Mahadi S.T., M.T (Universitas Sumatera Utara)
Rayhan Novri (Universitas Sumatera Utara)

Article Info

Publish Date
01 Jun 2020

Abstract

The use of aluminum is often found The mechanical properties of aluminum that are lightweight and rust resistant are among the reasons aluminum is often used for certain raw materials. However, the mechanical properties of aluminum if the levels are pure will not be suitable for the purpose of use, because the value of hardness is very small. Therefore aluminum to add mechanical properties need to be added to other alloy compounds. This study focused on the addition of magnesium (Mg) and Zeng (Zn) alloys with 3 variations, namely the first variation of aluminum 100%, the second variation of aluminum 95%, magnesium 2.5%, zinc 2.5%, third variation of aluminum 90%, magnesium 5%, 5% zinc. From the results of the hardness test, tensile test and impact test, the highest value is found in the third variation. Whereas for the third specimen metallographic test porosity occurs slightly due to the uniformly distributed filler and matrix

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Journal Info
Dinamis
Website

Abbrev

dinamis

Publisher

TALENTA PUBLISHER

Subject

Education Energy Engineering Industrial & Manufacturing Engineering Mechanical Engineering Transportation

Description

Focus and Scope Dinamis Journal is a national electronic journal as a means to publish scientific works in Mechanical engineering and other relevant fields. This journal has strengths and focuses on the sub-fields of energy conversion, structural materials and materials engineering, production ...