Issues that Influence Magnesium's Use in the Automotive Industry

Anodization of Magnesium Alloys Using Phosphate Solution

“…Suppression of oscillation, shielding of electromagnetic wave, rigidity and recyclability of the alloys are also advantages in electric and electronic products as well as in automotive applications (Cole, 2003). However, magnesium is one of the materials which bear stain most easily because of its quite low potential region where metallic magnesium can exist in wet environment (Pourbaix, 1974;Mears & Brown, 1945) (Fig.…”

Microstructure Stability and Creep Strength in a Die-Cast AX52 Magnesium Alloy

“…[1][2][3] The poor creep resistance of the conventional magnesium alloys has hindered the applications for the major powertrain components such as transmission and engine parts, where the operating temperatures can be as high as 450 K. 4) Owing to the recent efforts to develop creep resistant magnesium alloys for such applications the cost effective Mg-Al-Ca alloys have been successfully developed. [5][6][7][8][9] The compositions of the alloys are located in the range of 4.5-9.0 mass%Al and 0.3-2.3 mass%Ca as reviewed by Luo 10) and Pekguleryuz and Kaya.…”

Creep and Corrosion Properties of the Extruded Magnesium Alloy Containing Rare Earth

“…Therefore, a magnesium-base alloy is usually a structural candidate for mass-saving applications. [1][2][3] Mg-Al-Zn series alloy, especially AZ91 alloy, is the most popular magnesium alloy, since the AZ91 exhibits excellent die castability and a good balance of strength and ductility. [4][5][6] However, the applications of AZ91 alloy have limited due to the low strength, poor creep and corrosion resistance at temperatures in excess of 393 K. 7) The deterioration of the properties makes it unsuitable for many components in automobile engines.…”