Magnesium alloys are materials made by combining magnesium with other metals, such as aluminum, zinc, or manganese. These alloys are known for their lightweight properties, making them ideal for applications in the automotive and aerospace industries, where reducing weight can improve fuel efficiency and performance. In addition to being lightweight, magnesium alloys also exhibit good strength and corrosion resistance. They can be easily shaped and machined, allowing for versatile manufacturing options. As a result, they are increasingly used in various products, from aircraft components to laptop casings, contributing to advancements in technology and engineering.