7150 T7751 Aluminum Block plate

Jun 07, 2023

Introduction of 7150 T7751 Aluminum Block plate
7150 T7751 Aluminum Block plate is one of the new aluminum alloy materials developed in China. It belongs to the new high-performance material of Al-Zn-Mg-Cu series aluminum alloy. The alloy has excellent comprehensive properties after deformation heat treatment. It has the characteristics of high strength, high toughness and good hardenability.

Chemical composition of 7150 T7751 Aluminum Block plate
Aluminum Al (minimum): balance
Si: ≤ 0.12
Fe: ≤ 0.15
Cu: 1.9～2.5
Mn: ≤0.10
Mg: 2.0～2.7
Cr: ≤ 0.04
Zn: 5.9～6.9
Ti: ≤ 0.06
Other elements not specified: each: ≤ 0.05; total: ≤ 0.15

Application of 7150 T7751 Aluminum Block plate
7150 T7751 Aluminum Block plate is currently mainly used in T7751 state pre-stretched thick plate and T77511 extruded parts.