Corrosion and Hardness Behaviour of Al/GO Nanocomposites Processed by the Ultrasonic Gravitational Stir Casting Method-Reference-Cited by-同舟云学术

Corrosion and Hardness Behaviour of Al/GO Nanocomposites Processed by the Ultrasonic Gravitational Stir Casting Method

Published:2021-01-28 Issue: Volume:2021 Page:1-8
ISSN:1687-9333
Container-title:International Journal of Corrosion
language:en
Short-container-title:International Journal of Corrosion

Author:

Narayanan S.¹,Sozhamannan G. G.¹^ORCID,Hemalatha K.¹,Velmurugan K.¹,Venkatachalapathy V. S. K.¹

Affiliation:

1. Department of Mechanical Engineering, Sri Manakula Vinayagar Engineering College, Pondicherry, India

Abstract

The objective of this work is to evaluate the corrosion behaviour of nanographene oxide reinforced aluminium (Al/GO) metal matrix composites with different immersion time periods using the immersion corrosion technique. The Al/GO composites were fabricated by the ultrasonic gravitational stir casting process. The corrosions of Al/GO were evaluated using a scanning electron microscope. The experimental results revealed that the corrosion rate decreased and weight losses increased with increasing immersion time periods. The nonimmersed Al/GO composites exhibited higher microhardness values compared to the immersed Al/GO composites.

Publisher

Hindawi Limited

Subject

Process Chemistry and Technology,General Materials Science

Link

http://downloads.hindawi.com/journals/ijc/2021/6658186.pdf

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