Detailed Product Description:

 Products: Aluminum sheet & coil

Alloy: 7075

Temper: O、T6、T651 、H13

Dimension:

T: 1-500mm

Width: max1500mm

Standard width: 1200mm

Length: coil ＆6000mm

 

Chemical compaction:

Si：0.40

Fe: 0.50

Cu：1.2-2.0

Mn：0.30

Mg：2.1-2.9

Cr：0.18-0.28

Zn：5.1-6.1

Ti：0.20

Each：0.05

AL: Rest

 A7075 are Al-Zn-Mg-Cu are the super duralumin, 7075 alloy were applied in the aviation industry. Its characteristic is, after solid solution treatment, the plasticity is good, the heat treatment strengthening effect is specially good, in 150℃below has the high intensity, and has the specially good low temperature intensity; Weldability energy balance; Has the stress corrosion tearing tendency; Must after alclad or other protection processing use. The two-stage effectiveness may enhance the alloy anti-stress corrosion dehiscence ability. In the annealing and just quenched under the condition the plasticity to be lower than the similar condition 2A12. to surpass 7A04 slightly slightly, plate static weary. The gap is sensitive, the stress corrosion performance surpasses 7A04, by the 7075T651 especially high-grade goods, by reputation 

Second, 7075 variety conditions and main typical use

 7075 varieties divide into the plate, the thick plate, to stretch the tube, to extrude the tube, the stick, the platoon, the wire rod, the rolling or the cold finishing rods and bars, the cold finishing wire rod.

7075 typical use astronautics aviation industry, the blow molding (bottle) the mold, the ultrasonic wave model weld the mold, high form of self-reference used by young wife to her husband ball, the shoes mold, the paper mold, to become spongy the mold, to escape the sacrificial mold, the model for painting, the jig, the mechanical device, the mold processing and so on other anti-eclipse high stress structural element.

 

7075 aluminum sheet characteristic

 1. High strength may the heat treatment alloy.

 2. Good mechanical properties.

3. Work abilities are good.

 4. Easy to process, the resistance to wear is good.

 5. Gorrosion resistance performance, the oxidation resistance is good.

 6. Good anodic oxidation effect.