Study of the corrosion behavior of zinc-aluminum alloy matrix composite reinforced with nanosilica produced by stir casting

Joint Authors

Adnan, Fatimah A.
Hamzah, Muhammad S.
Abd al-Qadir, Nifin Jamal

Source

Engineering and Technology Journal

Issue

Vol. 38, Issue 3A (31 Mar. 2020), pp.375-382, 8 p.

Publisher

University of Technology

Publication Date

2020-03-31

Country of Publication

Iraq

No. of Pages

8

Main Subjects

Materials Science , Minerals

Topics

Abstract EN

In this investigation, Zn-Al alloy metal-matrix nano composites that reinforced via various weight percentages (2%, 4%, 6%, and 8%) of nanosilica (SiO2) particles were fabricated applying the technique of stir casting.

Behaviors of the corrosion of the unreinforced alloy and reinforced composites were measured utilizing a potentiostat test in a (3.5 wt.% NaCl) salt solution.

The optical microscopy was employed to investigate the surface microstructure of the composite.

Microstructure analysis manifested that the uniform distributions of the reinforcing particles in the composites are alike, consisting of a dendritic structure of the zinc alloy matrix with an excellent reinforcing particles steady dispersion.

The improved results of the corrosion resistance for the metal matrix composites showed an excellent resistance to corrosion than the matrix in the (3.5 wt.% NaCl) solution.

Raising the weight percentage of the reinforcement particulates of nansilica (SiO2) reduced the composites rate of corrosion.

American Psychological Association (APA)

Adnan, Fatimah A.& Abd al-Qadir, Nifin Jamal& Hamzah, Muhammad S.. 2020. Study of the corrosion behavior of zinc-aluminum alloy matrix composite reinforced with nanosilica produced by stir casting. Engineering and Technology Journal،Vol. 38, no. 3A, pp.375-382.
https://search.emarefa.net/detail/BIM-948654

Modern Language Association (MLA)

Abd al-Qadir, Nifin Jamal…[et al.]. Study of the corrosion behavior of zinc-aluminum alloy matrix composite reinforced with nanosilica produced by stir casting. Engineering and Technology Journal Vol. 38, no. 3A (2020), pp.375-382.
https://search.emarefa.net/detail/BIM-948654

American Medical Association (AMA)

Adnan, Fatimah A.& Abd al-Qadir, Nifin Jamal& Hamzah, Muhammad S.. Study of the corrosion behavior of zinc-aluminum alloy matrix composite reinforced with nanosilica produced by stir casting. Engineering and Technology Journal. 2020. Vol. 38, no. 3A, pp.375-382.
https://search.emarefa.net/detail/BIM-948654

Data Type

Journal Articles

Language

English

Notes

Includes bibliographical references : p. 382382

Record ID

BIM-948654