Magnesium is the most preferred choice of die casting companies who need a lightweight die casting component with an exceptional strength to weight ratio. One of most common magnesium alloys used for die casting, AZ91D has excellent properties when it comes to die casting, which enable die casters in Mexico and the US to design or make the desired product that they are after with utmost ease. It is significant to note magnesium is one of the most pliable and lightest metals used in machining and alloy die casting these days.
However, most of the dies casting companies usually prefer not to use pure magnesium for their casting project. This is because magnesium is highly corrosive, combustible, and volatile in its purest form. This is why expert die casters combine pure magnesium with lightweight materials like aluminum. This in turn allows them to die cast the materials into any desired texture or shape without much effort.
Another fascinating thing about magnesium is that it is the eighth common element in the crust of our earth, which means that the cost to material ratio of magnesium is low when compared to that of other metals and components. This also makes magnesium an ideal choice for die cast mold making. Some of the most common applications of magnesium die casting are discussed below.
Automotive Casing and Components
As you probably know, one of the most common uses for magnesium die cast alloy components is in high-performance vehicles. Cutting edge sports cars usually incorporate the use of light shell castings and alloy components to increase fuel efficiency, vehicle speed, and to significantly reduce the weight of the vehicle.
Electronic Casing and Housing
You might not be aware of the fact that magnesium die casting alloys can be used as a shield against radio and electromagnetic interference even though magnesium has greater conductive qualities. This is the major reason why most of the manufactures make magnesium alloy protective casing for televisions, smartphones, tablets, and laptops.
Aerospace and Space Exploration
The lightweight construction and excellent insulation properties of magnesium die casting alloys make them an ideal choice for using in spacecraft, missiles, and aircraft. In addition, most of the magnesium die casting alloys are also highly durable, which means that can be used in low-temperature, low oxygen, and high altitude flight.