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LM1771 Aluminum Lithium (Al-Li) Alloy 1420 Maximize

LM1771 Aluminum Lithium (Al-Li) Alloy 1420

Catalog No.LM1771
SurfacePolished
Thickness1-20 mm
Width100-450 mm
Diameterφ80-φ200

Stanford Advanced Material provides standard and other customized sizes Aluminum-Lithium alloy rolled plate/ingot. Our products have reached the standard for supply to the institute of the military.

Related Products: Aluminum Lithium (Al-Li) Alloy 2090Aluminum Lithium (Al-Li) Alloy VL30Weldalite Aluminum Lithium (Al-Li) Alloy 049

More details

Description of Aluminum Lithium Alloy

Lithium is the lightest metal element in the world. The addition of lithium to aluminum reduces the specific gravity of the alloy and increases the stiffness while still maintaining high strength, good corrosion resistance and fatigue resistance, and suitable ductility.

Lithium reduces density and increases stiffness when alloyed with aluminum. With proper alloy design, aluminum-lithium alloys can have exceptional combinations of strength and toughness.

Al-Li-alloy Al-lithium-ingot

 

Specifications of Aluminum Lithium Alloy

Metal Composition

Item#

Li

Cu

Mg

Zr

Ag

Zn

Mn

Others

1420

2.0

-

5

-

-

-

0.5

-


Metal Mechanic Property

Item#

E/Gpa

Rm/Mpa

Rpo2/Mpa

A/%

r/g cm-3

1420

73.8

448

310

8

2.49


Specifications for Delivery

type

cast ingot

rolled plate

Al-Li alloy

φ80-φ200mm

thickness:1-20mm
width:100-450mm

Al-Li intermediate alloy

Li:5%-30%

-

 

Application of Aluminum Lithium Alloy

Aluminum Lithium Alloys are used in marine, aerospace and electronic components because of their lightweight, good ductility and corrosion resistance. The aerospace industry uses include wing leading and trailing edges, fuselage bulkhead webs and internal framework parts. Al-Li is being considered for many applications in advanced aircraft including wing structures.

Packing of Aluminum Lithium Alloy

As required.



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