• SINGAIAH GALI
• Dr. Prasanna Prattipati

The present paper review the current development of magnesium alloy, with more attention to improve the properties of AZ91 alloy for future applications. The drive force of utilizing magnesium alloys for automotive, aerospace and other industrial application due to its light weight. The microstructure, grain size, grain morphology and phase constituents were influence the properties of magnesium alloys. The modification of crystal structure through processing route, heat treatment, and alloying elements improves the mechanical, corrosion, biocompatible, and tribological properties of magnesium alloys. Apart the microstructural modification, addition of reinforcements, and coatings were also improves the properties of magnesium alloys. This article explore on the recent research on various reinforcements used to enhance the refinement of microstructure, improvement in hardness, tensile strength, ductility, wear and corrosion resistance of magnesium alloy in AZ91 E alloy.

Mg-alloys, AZ91 alloy, Mechanical properties, Reinforcements.

"Recent studies on development in fabrication of Mg-metal matrix composites - A research review ", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.8, Issue 12, page no.d597-d604, December-2021, Available :http://www.jetir.org/papers/JETIR2112371.pdf

"Recent studies on development in fabrication of Mg-metal matrix composites - A research review ", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.8, Issue 12, page no. ppd597-d604, December-2021, Available at : http://www.jetir.org/papers/JETIR2112371.pdf