Magnesium alloys are a great choice for insulation because of their ability to withstand extreme temperatures and still provide effective insulation. However, it is important to understand the different types of magnesium alloys and the maximum insulation times they allow at different temperatures.
The most popular and economical magnesium alloy is the AZ80 alloy. This alloy is useful for temperatures up to 300F and allows a maximum insulation time of five hours. At temperatures over 300F, the alloy begins to degrade and should only be used with caution.
Another popular alloy is the AZ91 alloy. This alloy allows a maximum insulation time of four hours at temperatures up to 500F. However, it is important to note that this alloy will begin to degrade at temperatures over 500F and cannot be relied upon for insulation at such temperatures.
The next magnesium alloy is the AZ92 alloy. This alloy allows a maximum insulation time of three hours at temperatures up to 800F. This alloy begins to degrade at temperatures over 800F and should only be used for low temperature applications.
Finally, the AZ93 alloy is the strongest of all the magnesium alloys with a maximum insulation time of two hours at temperatures up to 1100F. It is important to note that this alloy can begin to degrade at temperatures over 1100F and should not be used in applications that require more than 1100F of insulation.
In summary, it is vital to be aware of the different types of magnesium alloys and the maximum insulation time they can provide at various temperatures. The AZ80 alloy is suitable for temperatures up to 300F and a maximum insulation time of five hours. The AZ91 alloy can handle temperatures up to 500F (with a maximum insulation time of four hours) and the AZ92 alloy is suitable for temperatures up to 800F with a maximum insulation time of three hours. Finally, the AZ93 alloy can withstand temperatures of up to 1100F with a maximum insulation time of 2 hours.
