Aerospace aluminum plate is a high-strength aluminum plate, which has good mechanical and processing properties, good plasticity after solution treatment, and good heat treatment strengthening effect. Generally, it has high strength and toughness below 150 ° C (or even higher). Is the ideal structural material.
Aerospace aluminum plate needs to be high-definition strength aluminum plate
There are many types of aluminum plates used in aircraft. At present, the aluminum plates for aircraft structures in various countries around the world are mainly high-strength 2 series (2024, 2017, 2A12, etc. 2024 aluminum plate is hard aluminum with high strength and good cutting performance.) and high-strength 7 series (7075, 7475, 7050, 7A04, etc.), and some 5 series (5A06, 5052) , 5086, etc.) and 6 series (6061, 6082, etc.) and a small number of other series aluminum.
2024 5052 6061 7075 aviation aluminum plate
Aerospace aluminum is mainly used in wing skins, wing girder, spar upper and lower flanges, webs, fuselage stringers, seat rails, keel beams, side frames, fuselage skins, and lower fuselage Wall panels, main floor beams, etc.
Aviation aluminum plate is divided into the following types
Classification and application of common alloys for aviation aluminum plate
1. Hard aluminum: aluminum magnesium copper alloy. The aluminum industry is widely used in the aviation industry. 2024, 2A12, 2017A are commonly used, with good strength, toughness, fatigue resistance and good plasticity. Used to make skins, bulkheads, ribs, etc.
2. Super hard aluminum: aluminum zinc magnesium copper alloy. Commonly used 7075, 7A09, high strength and yield strength, high load bearing, used to make wing skins, girders and so on.
3. Anti-rust aluminum plate: commonly used aluminum-magnesium alloys 5A02, 5A06, 5B05. Has high corrosion resistance, fatigue resistance, good plasticity, weldability. Used to make mailboxes, tubing, etc.
4. Forged aluminum plate, usually 6A02, has high hardness and good corrosion resistance. Manufacture of engine parts, joints, etc.
5. Cast aluminum plate, small specific gravity, high corrosion resistance and heat resistance, manufacture engine case, etc.