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aluminum foil strip

Aluminum Plate

Aerosapce aluminum plate

Source:Original Editing:frank Time:2017-05-22 14:05
Inquiry:
Aerosapce aluminum plate

    aluminum plate is an important structural material for aircraft, and it is mainly used in fuselage, wing skin, oil tank etc. By using aluminum composite materials, the density of aircraft’s outer skin can be decreased by 5%-7%. As a result, the total weight can be reduced 10%, and therefore fuel efficiency increases. Moreover, 7% can be increased in stiffness of the material by using aluminum plate. Due to the superb corrosion resistance, fatigue resistance and damage tolerance of alunimium alloy, the inspection period can be extended and hence decreasing maintenance cost.

    Depending on the state-of-the-art manufacturing technology, Signi aluminum plate is capable of providing various aluminum alloy products for aviation industries, such as wing skin, fuselage, stringer, chair skid, and augmented satellite launch vehicle etc.

Classic alloy:2024, 2324, 2524, 7075, 7475, 7050, 7150.

Product characters
high strength, high ductility, high damage tolerance.
 

Specifications  
Alloys (AA) Temper Thickness range (mm) Length range (mm) Width range (mm)  
2024, 2324, 2524, 7075, 7475, 7050, 7150 F and O
H111, H112, T4, T6 (For 6061, 6063), T651(Stretched plate)
6 —   300 1000 — 10000 500 — 2700  
 
Stretched aluminum plate
Thickness limit 6 — 70 mm
Length limit 2000 — 10000 mm
 
Chemical composition  
Alloy (%) 2024 7075 7050 7475 6061 7075  
Si 0.50 0.40 0.12 0.10 0.40— 0.80 0.40  
Fe 0.50 0.50 0.15 0.12 0.70 0.50  
Cu 3.8~4.9 1.2~2.0 2.0~2.6 1.2~1.9 0.15— 0.40 1.2— 2.0  
Mn 0.30~0.9 0.30 0.10 0.06 0.15 0.30  
Mg 1.2~1.8 2.1~2.9 1.9~ 2.6 1.9~2.6 0.8— 1.2 2.1— 2.9  
Cr 0.10 0.18~0.28 0.04 0.18~0.25 0.04— 0.35 0.18— 0.28  
Zr 0.08~0.15  
Zn 0.25 5.1~6.1 5.7~6.7 5.2~6.2 0.25 5.1— 6.1  
Ti 0.15 0.20 0.06 0.06 0.15 0.20  
Each (Others) 0.05 0.05 0.05 0.05 0.05 0.05  
Total (Others) 0.15 0.15 0.15 0.15 0.15 0.15  
Al Remaining Remaining Remaining Remaining Remaining Remaining  
Single number indicates maximum content.  
 
Packing
Sheet : Sheets are placed in wooden boxes on wooden skids with runners along the length of the sheet. They are wrapped in HDPE with hardboard on top and bottom of the stack. Hoop iron strapping runs along the length of the sheets. Silica gel packets are put in the boxes for moisture protection.(aluminum plate)