8011 aluminium alloy foil is currently facing the problems of low production efficiency, high cost and low value-added, while there is a surplus of low-end products and insufficient supply of high-end products.
Our Main Product: Aluminium Foil in Jumbo Roll
| Chemical Composition(%) | |||||||||||
| Alloy | Si | Fe | Cu | Mn | Mg | Cr | Ni | Zn | Ti | Zr | Al |
| 1235 | ≤0.65 (Fe+Si) |
≤0.05 | ≤0.05 | ≤0.05 | - | - | ≤0.10 | ≤0.03 | - | ≥99.35 | |
| 1145 | ≤0.55 (Fe+Si) |
≤0.05 | ≤0.05 | ≤0.05 | - | - | ≤0.05 | ≤0.03 | - | ≥99.45 | |
| 8011 | 0.50-0.9 | 0.6-1.0 | ≤0.10 | ≤0.20 | ≤0.05 | ≤0.05 | - | ≤0.10 | ≤0.08 | - | Remainder |
| 8079 | 0.50-0.3 | 0.7-1.3 | ≤0.05 | - | - | - | - | ≤0.10 | - | - | Remainder |
| 3003 | ≤0.6 | ≤0.7 | 0.05-0.20 | 1.0-1.5 | - | - | - | ≤0.15 | - | - | Remainder |
| 8021 | ≤0.15 | 1.2-1.7 | ≤0.05 | - | - | - | - | - | - | - | Remainder |
| 1050 | ≤0.25 | ≤0.40 | ≤0.05 | ≤0.05 | ≤0.05 | - | - | ≤0.05 | ≤0.03 | - | ≥99.50 |
| 1060 | ≤0.25 | ≤0.35 | ≤0.05 | ≤0.03 | ≤0.03 | - | - | ≤0.05 | ≤0.03 | - | ≥99.60 |
| 1070 | ≤0.20 | ≤0.25 | ≤0.04 | ≤0.03 | ≤0.03 | - | - | ≤0.04 | ≤0.03 | - | ≥99.70 |
In order to improve the mechanical properties, corrosion resistance, ductility and sealing of 8011 aluminium alloy foil, and at the same time to improve the production efficiency and yield, and reduce the production cost, GNEE proposes the following improvement measures: optimizing the heat treatment process, controlling the shape of rolls to optimize the plate shape, and optimizing the composite rolling technology.
