7475 T651 T7651 T7351 aircraft aluminum alloy sheet for Fuselage
bulkheads
Alloy 7475 aluminum plates are a controlled toughness alloy whose
values are 40 percent greater than alloy 7075 in the same tempers.
This alloy’s corrosion resistance and fatigue behavior are also
equal to, or better than, many of the other high strength aerospace
alloys, and is for those applications that require a combination of
high strength, superior fracture toughness and resistance to
fatigue crack propagation.
Application:
- Wings spars
- Fuselage bulkheads
The strength and corrosion resistance of the 7475 alloy are
equivalent to those of the 7075 alloy at the same state, while the
fracture toughness is higher than that of the existing aluminum
alloy with equal strength. Its strength and fracture toughness
match best.
The 7475 aluminum alloy sheet is supplied with O, T6 and T76, and
the thick plate is supplied with T651, T7651 and T7351. Compared
with the state of T76 and T6, the corrosion resistance, especially
the anti peeling corrosion resistance, was improved, but the
strength was reduced. Compared with the state of T7651 and T651,
the resistance to peeling corrosion and stress corrosion resistance
is improved, and the fracture toughness is improved, but the
strength is reduced.
The technical standard of 7475 alloy not only stipulates the
tensile properties at room temperature, but also stipulates the
fracture toughness index. The 7475 T651 T7651 T7351 aluminum alloy
sheet is mainly used for manufacturing high strength, medium
fatigue strength and high fracture toughness structure, such as
wing skin, fuselage skin and spacer. Using 7475 alloy can improve
the safety, reliability and service life of the aircraft. As 7475
is a high strength aluminum alloy at room temperature, the strength
properties of the alloy will be reduced with the increase of the
temperature, and the long-term use temperature should not exceed
125 ℃.
XIAOXIAN RUIYI Can manufacture aluminum alloy plate sheet as
Alloy: 1050 1060 1100 3003, 3105, 5052, 5005, 5754 5083 5182, 6061
6063 6082, 7075, 8011…
Temper: HO, H111,H12, H14, H24,H 32, H112, T4, T6, T5,T651
Surface:Mill/Emboss/Diamond/2bar/3bars/Bright
Thickness: 0.2mm to 300mm
Width: 30mm to 2300mm
Length:1000mm to 10000mm.
Aluminium plate | aluminum alloy sheet | Aluminum tread plates |
Aluminum coils | Aluminum Foils| Aluminium diamond plate sheet |
Aluminum checker plates | Aluminium chequer plate sheet
| Chemical Analysis of aluminum alloy Plate |
| Alloy | Si | Fe | Cu | Mn | Mg | Cr | Ni | Zn | Ti | Al |
| 1050 | 0.25 | 0.4 | 0.05 | 0.05 | 0.05 | - | - | 0.05 | 0.03 | Remains |
| 1060 | 0.25 | 0.35 | 0.05 | 0.03 | - | - | - | - | - | Remains |
| 1070 | 0.2 | 0.25 | 0.04 | 0.03 | 0.03 | - | - | - | - | Remains |
| 1100 | 0.95 | 0.95 | 0.05-0.2 | 0.05 | - | - | 0.1 | - | - | Remains |
| 1200 | 1 | 1 | 0.05 | 0.05 | - | - | - | 0.1 | 0.05 | Remains |
| 3003 | 0.6 | 0.7 | 0.05-0.2 | 1.0-1.5 | - | - | - | 0.1 | - | Remains |
| 5005 | 0.3 | 0.7 | 0.2 | 0.2 | 0.5-1.1 | 0.1 | - | 0.25 | - | Remains |
| 5042 | 0.2 | 0.35 | 0.15 | 0.2--.5 | 3.0-4.0 | 0.1 | - | 0.25 | 0.1 | Remains |
| 5052 | 0.25 | 0.4 | 0.1 | 0.1 | 2.2-2.8 | 0.15-0.35 | - | 0.1 | - | Remains |
| 5083 | 0.4 | 0.4 | 0.1 | 0.4-1.0 | 4.0-4.9 | 0.05-0.25 | - | 0.25 | - | Remains |
| 5754 | 0.4 | 0.4 | 0.1 | 0.5 | 2.6-3.6 | 0.3 | - | 0.2 | - | Remains |
| 6061 | 0.4-0.8 | 0.7 | 0.15-0.4 | 0.15 | 0.8-1.2 | 0.04-0.35 | - | 0.25 | - | Remains |
| 6063 | 0.2-0.6 | 0.35 | 0.1 | 0.1 | 0.45 | 0.1 | - | 0.1 | - | Remains |
| 6082 | 0.7-1.3 | 0.5 | 0.1 | 0.4-1.0 | 0.6-1.2 | 0.25 | - | 0.2 | - | Remains |
| 7050 | 0.12 | 0.15 | 2.0-2.6 | 0.1 | 1.9-2.6 | 0.04 | - | 5.7-6.7 | 0.06 | Remains |
| 7075 | 0.4 | 0.5 | 1.2-2.0 | 0.3 | 2.1-2.9 | 0.18-0.28 | - | 5.1-6.1 | 0.2 | Remains |
