The 7075 aluminum free forging parts is generally carried out between two flat dies or dies with no cavity. The main difference between die forging and die forging is the complexity of die geometry. The tool used in 7075 aluminum free forging parts has the advantages of simple shape, high flexibility, short manufacturing cycle and low cost. However, the labor intensity is large, the operation is difficult, the productivity is low, the quality of forgings is not high, and the machining allowance is large. Therefore, it can only be used when there is no special requirement for the part performance and the number of pieces is small. For quite a lot of large aluminum forgings, free forging is mainly used as the blank making process.
In the process of 7075 aluminum free forging parts, the blank can be forged into step shaped bar, or the blank can be made into simple shapes such as round cake and rectangle by upsetting or flattening, such as aluminum alloy bracket. After the ingot is opened, the free forging blank can be made into the required shape, and then the pre forging can be carried out. Finally, the final 7075 aluminum free forging parts can be formed by two die forging on the die forging hydraulic press Gold free forging
Chemical composition of 7075 aluminum free forging parts
Silicon Si:0.40
Iron Fe: 0.50
Copper: 1.2-2.0
Mn Mn:0.30
Mg: 2.1-2.9
Cr: 0.18-0.28
Zinc: 5.1-6.1
Titanium Ti:0.20
Aluminum al: margin
Others: single: 0.05 total: 0.15
Main uses of 7075 aluminum free forging parts
7075 aluminum free forging parts with light weight, high strength 7075t6 hard aluminum alloy forging ring - necessary fastening parts for sealing of aviation, aerospace, military and industrial instruments
In the process of 7075 aluminum free forging parts, the blank can be forged into step shaped bar, or the blank can be made into simple shapes such as round cake and rectangle by upsetting or flattening, such as aluminum alloy bracket. After the ingot is opened, the free forging blank can be made into the required shape, and then the pre forging can be carried out. Finally, the final 7075 aluminum free forging parts can be formed by two die forging on the die forging hydraulic press Gold free forging
Chemical composition of 7075 aluminum free forging parts
Silicon Si:0.40
Iron Fe: 0.50
Copper: 1.2-2.0
Mn Mn:0.30
Mg: 2.1-2.9
Cr: 0.18-0.28
Zinc: 5.1-6.1
Titanium Ti:0.20
Aluminum al: margin
Others: single: 0.05 total: 0.15
Main uses of 7075 aluminum free forging parts
7075 aluminum free forging parts with light weight, high strength 7075t6 hard aluminum alloy forging ring - necessary fastening parts for sealing of aviation, aerospace, military and industrial instruments
