(Third issue: 2A01 aluminum alloy)

In the aviation industry, rivets are a key element used to connect different components of an aircraft. They need to have a certain level of strength to ensure the structural stability of the aircraft and be able to withstand various environmental conditions of the aircraft.

2A01 aluminum alloy, due to its characteristics, is suitable for manufacturing aircraft structural rivets of medium length and working temperature less than 100 degrees. It is used after solution treatment and natural aging, without being limited by parking time. The diameter of the supplied wire is generally between 1.6-10mm, which is an ancient alloy that emerged in the 1920s. At present, there are few applications in new models, but they are still being used in small civilian spacecraft.