Corrosion Behaviour of 6061 Al - 15vol. Pct. SiC Composite and its Base Alloy in a Mixture of 1:1 Hydrochloric and Sulphuric Acid Medium

Pinto, Geetha Mable; Nayak, Jagannath; Shetty, A. Nityananda

doi:10.1016/s1452-3981(23)15236-9

Cited by 31 publications

(1 citation statement)

References 23 publications

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“…Even the presence of precipitates and their nature may influence the corrosion behaviour [26] since they prevent the continuity of the matrix passive film. This effect is particularly marked when precipitates are present at the interface between reinforcement particles and metal matrix where they might act like a starting point for localised corrosion [27].…”

Section: Introductionmentioning

confidence: 99%

Effect of Al₂O₃reinforcement and precipitates on corrosion behaviour of 2618 and 6061 aluminium MMCs

Bragaglia

Montanari

Montesperelli

2019

Corrosion Engineering, Science and Technology

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The corrosion resistance features of two different Metal Matrix Composites based on 6061 and 2618 aluminium alloys reinforced by 20% Al 2 O 3 particles by stir casting process, were studied in 3.5% NaCl and compared. The composites and their respective base alloys were characterised in terms of microstructure by optical and scanning electron microscopy and in terms of corrosion resistance by polarisation curves and electrochemical impedance. Results show how the presence of Al 2 O 3 has different effects depending on matrix composition. In 6061 MMC, Al 2 O 3 promotes the formation of Mg 2 Si which has a cathodic behaviour altering the pitting susceptibility of the composite. In 2618 MMC, the high content of Cu induces a strong uniform attack. The subsequent increase in the Open Circuit Potential caused a pitting attack.

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Section: Introductionmentioning

confidence: 99%

Effect of Al₂O₃reinforcement and precipitates on corrosion behaviour of 2618 and 6061 aluminium MMCs

Bragaglia

Montanari

Montesperelli

2019

Corrosion Engineering, Science and Technology

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Corrosion Studies on Induction Furnace Steel Slag Reinforced Aluminium A356 Composite

Raja

2019

Emerging Trends in Computing and Expert Technology

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Characterization of microstructure, mechanical properties and corrosion response of aluminium-based composites fabricated via casting—a review

Akinwamide

Abe

Akinribide

et al. 2020

Int J Adv Manuf Technol

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Corrosion Behaviour of 6061 Al - 15vol. Pct. SiC Composite and its Base Alloy in a Mixture of 1:1 Hydrochloric and Sulphuric Acid Medium

Cited by 31 publications

References 23 publications

Effect of Al₂O₃reinforcement and precipitates on corrosion behaviour of 2618 and 6061 aluminium MMCs

Effect of Al₂O₃reinforcement and precipitates on corrosion behaviour of 2618 and 6061 aluminium MMCs

Corrosion Studies on Induction Furnace Steel Slag Reinforced Aluminium A356 Composite

Characterization of microstructure, mechanical properties and corrosion response of aluminium-based composites fabricated via casting—a review

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Corrosion Behaviour of 6061 Al - 15vol. Pct. SiC Composite and its Base Alloy in a Mixture of 1:1 Hydrochloric and Sulphuric Acid Medium

Cited by 31 publications

References 23 publications

Effect of Al2O3reinforcement and precipitates on corrosion behaviour of 2618 and 6061 aluminium MMCs

Effect of Al2O3reinforcement and precipitates on corrosion behaviour of 2618 and 6061 aluminium MMCs

Corrosion Studies on Induction Furnace Steel Slag Reinforced Aluminium A356 Composite

Characterization of microstructure, mechanical properties and corrosion response of aluminium-based composites fabricated via casting—a review

Contact Info

Product

Resources

About

Effect of Al₂O₃reinforcement and precipitates on corrosion behaviour of 2618 and 6061 aluminium MMCs

Effect of Al₂O₃reinforcement and precipitates on corrosion behaviour of 2618 and 6061 aluminium MMCs