aluminium 7075 t6 plate block

Mar 02, 2023

Introduction to the performance of aluminium 7075 t6 plate block
The aluminium 7075 t6 plate block has good plasticity after solution treatment, and the heat treatment strengthening effect is particularly good. It has high strength below 150 degrees, and has particularly good low temperature strength, poor welding performance, and stress corrosion cracking strength. Two-stage aging can improve resistance scc performance.

The chemical composition of aluminium 7075 t6 plate block:
si; <0.4
Iron; <0.5
Copper; 1.2-2.0
Manganese; 2.1-2.9
Magnesium; <0.3
Chromium; 0.18-0.28
Zinc; 5.1-6.1
Titanium; 0.2

Application of aluminium 7075 t6 plate block
The main alloying element of 7075 is zinc, which has very high strength, and has good mechanical properties and anode reaction. It is mainly used to manufacture aircraft structures and other high-stress structural parts that require high strength and strong corrosion resistance. For example, on aircrafts, the plasticity after solution treatment is good, the heat treatment strengthening effect is good, and the strength is good below 150 degrees, and there are special Good low temperature strength, poor welding performance, serious stress corrosion cracking. It is still widely used in forming mold processing, mechanical equipment, fixtures etc.