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Aluminium lithium alloy

Aluminum lithium Alloy is a new type of aluminum alloy with lithium as the main alloy element. It is the most important part of the aluminum alloy system. Because the Aluminum lithium system Aluminum Alloy has the corrosion resistance of low density, high stiffness, high strength, low temperature performance, excellent performance and excellent super-plastic forming, to replace the conventional Aluminum Alloy which can make the component quality reduce 15%, enhance the rigidity of 15%~20%, in the condition of considerable strength, lower density 10%, while the elastic modulus increased by 10%. Therefore, the Al - Li alloy aluminum alloy is considered as an ideal structural material in the aerospace industry.

aluminum lithium 8090

aluminum lithium alloy 2195

aluminum-lithium alloy 2099

2099 aluminum lithium

aluminum lithium 8090

aluminum lithium alloy 2195

aluminum-lithium alloy 2099

2099 aluminum lithium

We divide the current industrial Aluminum lithium Alloy into three groups:
1.Al-Li-Cu system (2020,2090)
2.Al-Li-Mg system (1464)
3.Al-Li-Cu-Mg system (2091,8090)

Aerospace aluminum alloy products and their state comparison
Standard Aeronautics and Astronautics high strength aluminum alloy Aeronautic and astronautic Al Li alloy
Aluminum sheet Aluminum plate Aluminum forgings Aluminum profile Aluminum sheet Aluminum plate Aluminum forgings Aluminum profile
High strength 7075 T6 7075 T651
7150 T651
7475 T651
71450 T651



7075 T6511
7175 T6511
7150 T6511
7050 T6511
8091 T8X
2090 T83
8091 T851
2091 T81
8091 T652 8090 T8X
2090 T86
Medium strength, corrosion resistance, damage tolerance 7075 T6
7075 T3
2214 T6
2014 T6
2219 T87
7010 T7651
2214 T651
2014 T651
7075 T651
7075 T7351
7050 T765
2124 T851
2219 T852
7050 T74
7075 T6
7075 T73
2014 T652
2024 T852
7050 T3511
2224 T3511
2219 T851
2024 T8511
2014 T6511
7050 T73511
2091 T8X
8090 T8X
2090 T8
8090 T8X
8090 T87711
2090 T652
2091 T852
8090 T8X
8091 T8511
High damage tolerance 2219 T39
2024 T3
2324 T39
2124 T351
2024 T351
2129 T3511
2024 T352


2091 T3
2091 T84
8090 T81
8090 T857
8090 T8151
2091 T351
2091 T851



2091 T8
8090 T81

Weldability, low temperature performance, super-plastic molding

7475
2219
2519
2219
2519
2219
2519
2090/8090

2090/8090

8090

2090

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