**4.3 Electronics applications**

Magnesium and its composites are being opted for by the electronics industry owing to its mass reduction. These materials are most commonly used in audio/ video players, computers, mobile phones, radar detectors, and many more. Magnesium makes the electronics industry smarter and lighter due to high strength and durable to protect highly sensitive technology. Alloys and composites should be developed to improve the mechanical properties by precipitation hardening [18].


### **Table 2.**

*Common applications of magnesium in aerospace.*


### **Table 3.**

*Common applications of magnesium in automotive.*
