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Aluminum 7050

Material Type：Metal
Material Name：Aluminum 7050
Alternative Names：AlZn6CuMgZr | UNS A97050 | EN AW-7050
Process Compatibility：CNC Milling, CNC Turning
Aluminum CNC Machining Service的副本
Aluminum 7050
Description
Aluminum 7050 is a high-strength aerospace-grade alloy with excellent resistance to stress corrosion cracking and high fracture toughness. It machines well but requires careful heat treatment to achieve optimal properties. It is commonly used in aircraft wings, fuselage structures, and high-performance military equipment.
Lead Time: < 10 days
Wall Thickness: 0.75 mm
Tolerances: ±0.125mm (±0.005″)
Max Part Size: 200 x 80 x 100 cm
 
Classification of Metal Performance Parameters
Mechanical Properties Ultimate Tensile Strength 524
Yield Strength 455
Young’s Modulus / Elasticity 71
Elongation at Break 11
Hardness 150
Fatigue Strength 160
Physical Properties Density 2.83
Corrosion Resistance Good
Magnetism Non-magnetic
Weldability Fair
Impact Toughness High
Thermal Properties Maximum Service Temperature 200
Thermal Expansion Coefficient 23.6
Thermal Conductivity 130
Creep Resistance Good
Electrical Properties Electrical Resistivity 5.2
Electrical Conductivity 33
Dielectric Strength Low
Processing & Surface Treatment Machinability Good
Surface Finish Compatibility Good
Formability Poor
Special Properties Biocompatibility No
Flame Retardancy Low
UV Resistance Low
Recyclability Yes

Introduction to Aluminum 7050

What
Aluminum 7050 is a high-strength, heat-treatable alloy in the 7xxx series, designed for aerospace applications. It offers excellent resistance to stress corrosion cracking, high fracture toughness, and fatigue resistance, making it ideal for critical aerospace structures.
Advantages
Exceptional fracture toughness
High strength with good corrosion resistance
Resistance to stress corrosion cracking
Long service life in demanding environments
 
 
Applications
Aircraft wing and fuselage structures
Aerospace landing gear components
Military equipment
High-performance structural parts
 
 

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