7050 aluminum alloy plate sheet

The characteristics of 7175 aluminum forged block ring bar cake is that special processing and heat treatment are adopted to make the strength close to 7075 T6 alloy forgings and the stress corrosion resistance close to the optimum corrosion resistance of 7075 T73 forgings. The reduction of Fe and Si impurities can not only improve the forging properties of the alloy, but also significantly improve the stress corrosion resistance of the forgings, energy and fracture toughness.
 



7175 alloy is specially used for producing forgings and rolling forging rings. The material state is T74. 7175 aluminum forged block rings bars cakes are common.
 
The production process of forgings: melting-casting-ingot homogenization-sawing, skin-extrusion-forging high temperature treatment-forging-solid solution treatment-two-stage aging treatment-forging-solid solution treatment-two-stage aging-performance testing-flaw detection-finished products.


 
Specification for Henan Chalco Aluminum 7175 aluminum alloy forgings:
 
 
7175 T74
 
Maximum projection area: 2 square meters
 
The maximum thickness is less than 150mm