EVALUATION OF HARDNESS AND DENSITY OF AL 6061 NICKEL COATED CENOSPHERE COMPOSITES

Authors

  • Singh R.P Department of Mechanical Engineering, Birla Institute of Technology, Offshore campus, Ras-Al- Khaimah, UAE
  • Prashanth. T Department of Mechanical Engineering, Birla Institute of Technology, Offshore campus, Ras-Al- Khaimah, UAE
  • Abrar Ahamed Department of Mechanical Engineering, Birla Institute of Technology, Offshore campus, Ras-Al- Khaimah, UAE
  • Ani Daniel Department of Mechanical Engineering, Birla Institute of Technology, Offshore campus, Ras-Al- Khaimah, UAE
  • Vilas K. Bhosle Department of Mechanical Engineering, Birla Institute of Technology, Offshore campus, Ras-Al- Khaimah, UAE

Keywords:

Nickel coated cenospheres, Electroless nickel coating, Aluminium 6061, Composites

Abstract

In recent years, among all the aluminium alloys, Al6061 is gaining much popularity as a matrix material to prepare metal matrix composites owing to its excellent mechanical properties and good corrosion resistance. Fly ash cenospheres are primarily a by-product in power generation plants. Research is in progress to effectively use this by-product to produce new usable and profitable materials as they pose major disposal and environmental problems. The present investigation is aimed at development of metal coated cenosphere reinforced Al6061 composites and to characterize their mechanical properties. Al6061 nickel coated composites have been prepared by liquid metallurgy route by varying percentage of nickel coated cenospheres between 2-10% by weight in steps of 2%. Microstructural studies, density and hardness evaluation of the composites is carried out. It is observed that there is an increase in the values of hardness and density of the composites with an increasing percentage of the nickel coated cenosphere reinforcements.

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Published

2018-12-01

How to Cite

[1]
“EVALUATION OF HARDNESS AND DENSITY OF AL 6061 NICKEL COATED CENOSPHERE COMPOSITES”, JME, vol. 13, no. 4, pp. 211–215, Dec. 2018, Accessed: Dec. 07, 2024. [Online]. Available: https://smenec.org/index.php/1/article/view/138

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