%0 Journal Article
%T An Industrial Perspective on Magnesium Alloy Wheels: A Process and Material Design
%A Miaomiao Wang
%J Materials Sciences and Applications
%P 20-44
%@ 2153-1188
%D 2023
%I Scientific Research Publishing
%R 10.4236/msa.2023.141002
%X Light weights wheels improve vehicle performance with respect to road handling, cornering as well providing fuel economy and reduced greenhouse gas emissions. Aluminum wheels are currently used in many models and are produced usually by low pressure assisted gravity casting. Important property requirements are fatigue strength, pressure tightness, tensile strength, impact resistance, and corrosion resistance. Many attempts have been made to convert aluminum road wheels to magnesium. Race cars and some of the high end models (Porsche, Ferrari, etc.) have used magnesium wheels. These wheels have been gravity cast or forged. Viable corrosion protection systems have been developed and magnesium wheels have been used with success on these models. To use magnesium on more modest models is a challenge due to cost issues. Higher productivity casting processes or more cost effective coating systems need to be utilized. The project consists of selecting magnesium alloys for road wheels, examining the possible cost effective casting processes and corrosion protection systems, evaluating the cost per one wheel and comparing it to aluminum wheel costs. The wheels will also be compared with respect to fatigue and impact properties, pressure tightness, and corrosion.
%K Manufacturing Process
%K Die-Casting
%K Corrosion Resistance
%K Economic Viability
%U http://www.scirp.org/journal/PaperInformation.aspx?PaperID=122720