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Aluminum Lithium Alloy (AlLi)

Model:

pmp960a


Features

Aluminum-Lithium Alloy (Al-Li alloy)Our company as the leader manufacturer of Al-Li alloy in china, Coperated with Boe...
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Aluminum-Lithium Alloy (Al-Li alloy)

Our company as the leader manufacturer of Al-Li alloy in china, Coperated with Boeing company.We has provided numerous high-grade precise aluminum products for the domestic Spaceships, Carrier Rockets etc of China’s aerospace industry Provided large amount of aluminum and its alloy plates, sheets, strips, tubes, rods and bars, profiles and forgings for the China’s aviation and aerospace industry. Provided large amount of aluminum products with high performance of pre-stretching plates, forgings, profiles, rods & bars for passenger plane, helicopter, sky truck etc of aviation industry.

 

Product advantage:

1. low density, reduce weight, and saving cost.

2. High specific modulus, high specific strength,can instead of the high strength aluminum alloy to reduce 10% - 20%, Increase the modulus and stiffness of elasticity

3. Excellent corrosion resistance

4.Good thermal conductivity and electrical conductivity

 

Product chemical components:

Al Li Alloy Model Li Cu Mg Zr Ag Zn Mn Other
1420 1.8~2.1 - 4.9~5.5 0.08~0.15 - - 0.5 - -
1460 1.9-2.5 2.5-3.5 - 0.08~0.15 - - - Sc0.1-0.2
2090 1.9~2.6 2.4~3.0 - 0.08~0.15 - - - -
8090 2.2~2.7 1.0~1.6 0.6~1.3 0.04~0.16 - - - -
2195 0.8-1.5 3.7-4.3 0.25-0.8 0.04~0.18 0.25-0.6 <0.25 <0.25 Ti<0.1

 

Pr Product performance:

Al Li Alloy Model E/GPa Rm/MPa Rpo2/Mpa A/% ρ/g cm-3
1420 73.8 448 310 8 2.49
1460 80 540 470 7.5 2.59
2090 79.7 569 530 7.9 2.57
8090 79 550 512 46.4 2.54
2195 76 586 548 8.4 2.72

 

A  Available spec.:

Product Cast ingot Rolled plate Note
Al Li Alloy Φ80~Φ200mm 1~20mm(T) Other size can be make special order
100~450mm(W) according to customer’s demands
  Al-Li master alloy Li:5%~10%