Application of 7075 Aluminum Alloy on Aircraft Frames

Aluminum alloys are widely used in aircraft structural parts. This is because aluminum alloys are light in weight, high in strength, and easy to process. They meet the requirements of high specific strength and specific stiffness for airplanes when designing materials, and reduce aircraft structures. Weight requirements. The 7075 aluminum alloy produced by Mingtai has good processing properties and is easy to form. It is a good choice for aluminum for aircraft bulkheads.

The aircraft bulkhead is the longitudinal skeleton of the aircraft fuselage and is an important component of the fuselage. It is divided into common frame and reinforced frame. The common frame is to maintain the cross-sectional shape of the fuselage, usually designed as a ring frame, to play a role in supporting the skin and long beak; strengthening the frame is located at both ends of the large opening of the fuselage, in addition to the function of a common frame, but also able to The loaded mass forces and the loads on other components are diffused by the concentric forces transmitted by the joints to the fuselage structure and passed to the skin in the form of a shear stream.

7075 aluminum plate is a high-grade aluminum alloy that can be heat-treated and strengthened. In recent years, Ming Tai has been adhering to the concept of development and innovation and accelerating the upgrading of industrial structure. It has continuously introduced advanced technical equipment at home and abroad, researched and developed new processing technologies, and produced 7075 aluminum plate machinery. With good performance, high strength and excellent corrosion resistance, it can be applied to the bulkhead of an aircraft and can meet the aircraft's quality requirements.