Application of Magnesium Alloys in Automotive Industry-A Review

Abstract

Fuel economy and environmental conservation are the major factors to consider magnesium alloys for automotive industry and aero space and other electronics companies. The key features like high strength to density ratio, moderate damping capacity, recyclability, reduced CO2 emissions are added advantages of magnesium alloys in automotive applications. This article reviews historical trends and near future applications of magnesium alloys in automotive industry. As magnesium loses its strength and creep resistance abilities, alternative magnesium alloys are to be explored to supply automotive components in the industry on demand. The objective of this study is to review and evaluate the applications of magnesium in the automotive industry that can significantly contribute to greater fuel economy and environmental conservation. In this study, the current trends, challenges, technological obstacles and future scope of magnesium alloys in the automotive industry are discussed. The consumption of magnesium in automotive industry with reference to environment is explored. Innovative welding and forming techniques available today are encouraging factors for extended use of magnesium and its alloys in automotive sector. This review offer insights and opportunities to researchers for further study and investigation of challenges in the field of automobile industry.