What are the common applications of Aluminum 2014?

It is used in aircraft structures, automotive suspension, hydraulic pistons, and precision parts.

How does Aluminum 2014 compare to Aluminum 6061?

Aluminum 2014 offers higher strength and hardness, while 6061 provides better corrosion resistance and weldability. Selection depends on whether strength or corrosion protection is more important.

What is Aluminum 2014 used for in aerospace?

Aluminum 2014 is widely applied in aerospace for its high strength-to-weight ratio. For outdoor or marine use, protective coatings are r equired because of its limited corrosion resistance.

Aluminum 2014

Material Type：Metal
Material Name：Aluminum 2014
Alternative Names：AlCu4SiMg | UNS A92014 | EN AW-2014
Process Compatibility：CNC Milling, CNC Turning

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Description

Aluminum 2014 is a high-strength, heattreatable alloy with excellent mechanical
properties but limited corrosion resistance. It machines well in the annealed state and is often heat-treated to achieve higher strength. Due to its lower corrosion resistance, surface finishing such as anodizing is often applied. It is widely used in aerospace, automotive, and defense applications where high strength and fatigue resistance are critical.

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	430
	Yield Strength	275
	Young’s Modulus / Elasticity	73
	Elongation at Break	10
	Hardness	120
	Fatigue Strength	130
Physical Properties	Density	2.8
	Corrosion Resistance	Low
	Magnetism	Non-magnetic
	Weldability	Poor
	Impact Toughness	Moderate
Thermal Properties	Maximum Service Temperature	200
	Thermal Expansion Coefficient	23.2
	Thermal Conductivity	121
	Creep Resistance	Moderate
Electrical Properties	Electrical Resistivity	4
	Electrical Conductivity	43
	Dielectric Strength	Low
Processing & Surface Treatment	Machinability	Good
	Surface Finish Compatibility	Good
	Formability	Moderate
Special Properties	Biocompatibility	No
	Flame Retardancy	Low
	UV Resistance	Moderate
	Recyclability	Yes

Introduction to Aluminum 2014

What

Aluminum 2014 is a high-strength, heattreatable aluminum-copper alloy in the 2xxx series. It is one of the strongest aluminum alloys available, offering excellent mechanical strength, hardness, and fatigue resistance.

However, its corrosion resistance is lower than that of 5xxx or 6xxx series alloys, so protective coatings or anodizing are often applied. The alloy also provides good machinability but limited weldability, making it best suited for high-performance structural components where strength is critical

Advantages

High tensile strength and hardness
Good fatigue resistance for dynamic loading

Heat-treatable to achieve enhanced performance
Suitable for machining complex parts

Applications

Aerospace structural components
Automotive engine and transmission parts
Military equipment
High-strength fasteners and fittings

FAQ

Q What are the common applications of Aluminum 2014?

A
It is used in aircraft structures, automotive suspension, hydraulic pistons, and precision parts.
Q How does Aluminum 2014 compare to Aluminum 6061?

A
Aluminum 2014 offers higher strength and hardness, while 6061 provides better corrosion resistance and weldability. Selection depends on whether strength or corrosion protection is more important.
Q What is Aluminum 2014 used for in aerospace?

A
Aluminum 2014 is widely applied in aerospace for its high strength-to-weight ratio. For outdoor or marine use, protective coatings are r equired because of its limited corrosion resistance.

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Aluminum 2014

Introduction to Aluminum 2014

FAQ

Q What are the common applications of Aluminum 2014?

Q How does Aluminum 2014 compare to Aluminum 6061?

Q What is Aluminum 2014 used for in aerospace?

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