LM1774 Aluminum Lithium (Al-Li) Alloy 2195

Description of Aluminum Lithium Alloys

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.

Specifications of Aluminum Lithium Alloy

Metal Composition

Metal Mechanic Property

Specifications for Delivery

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.