The 1070 aluminum strip is a high-purity aluminum material with an aluminum content of at least 99.7%. As one of the 1000 series aluminum alloys, it is characterized by excellent ductility and good electrical conductivity.
1070 Aluminum Strip is commonly used in the manufacture of wires, cables, transformers, inductors, electrolytic capacitors, and other fields.
The strength of 1070 aluminum is relatively low and cannot be enhanced through heat treatment, and its processing performance is also relatively poor. Despite this, some properties of 1070 aluminum strip make it suitable for producing structural components with specific characteristics, such as gaskets made from aluminum foil, electrode grids for capacitors, isolation nets for electronic tubes, and protective covers for wires and cables.
1. Excellent Ductility
Description: The 1070 aluminum strip has extremely good ductility, allowing it to exhibit excellent plasticity under both cold and hot processing. Its material properties enable it to be shaped into various complex forms, making it ideal for manufacturing aluminum products that require high formability.
Application: Suitable for products that require fine forming processes, such as precision parts and aluminum products with complex geometries.
2. High Electrical Conductivity
Description: The 1070 aluminum strip has very high electrical conductivity and is an ideal conductor material. Its high purity allows it to effectively conduct electrical current, making it highly sought after in electrical engineering and electronic devices.
Application: Widely used in conductive components in electronic devices, cables, wires, and other electrical applications requiring high conductivity.
3. Strong Processability
Description: The 1070 aluminum strip is easy to process and can be shaped into different forms and sizes using various processing techniques (such as cutting, stamping, bending, etc.). This material's processability makes it very versatile, suitable for a wide range of manufacturing processes.
Application: Suitable for industrial parts, decorative materials, and consumer goods that require high processability.
4. Good Welding Performance
Description: The 1070 aluminum strip has good welding performance and can be easily joined with other metal materials using welding techniques. This performance makes it outstanding in applications that require joining different materials.
Application: Widely used in structural engineering, manufacturing welded parts, and multi-metal components.
5. Low Density
Description: The 1070 aluminum strip has a low density, making it lightweight. Compared to other metal materials, the 1070 aluminum strip reduces the total weight of products while maintaining material strength and durability.
Application: Particularly suitable for industries with strict weight reduction requirements, such as automotive manufacturing.
| Aluminum Strip 1070 Chemical Composition list (%) | ||||||||||
| Alloy | Si | Fe | Cu | Mn | Mg | Zn | Ti | Cr | Others | Al |
| 1070 | 0.20 | 0.25 | 0.03 | 0.03 | 0.03 | 0.07 | 0.02 | / | 0.03 | 99.7 |
| Temper | Thickness(mm) | Tensile Strength Rm MPa | Yield Strength Rp0.2 MPa | Elongation % A50mm | Bend Radius | Hardness | |||
| 1070 O | 0.6 | min | max | min | max | min | 180° | 90° | / |
| 60 | 90 | 15 | 25 | 23 | Ot | Ot | 18 | ||
| 1070 H14 | 0.5-0.8 | 85 | 125 | 40 | 110 | 3 | / | / | 12 |
Its physical properties are as follows:
| The width of aluminum strip | Burr’s height | Collapsed side’s height |
| ＜0.2 | 0.01 | ≥0.05-0.1 |
| 0.2-1.0 | 0.015 | |
| 1.1-1.5 | 0.02 | |
| ＞1.6 | 0.03 |
1070-O grade aluminum strip is a highly pure aluminum strip with an aluminum content exceeding 99.7%. It is the preferred material in the transformer manufacturing industry due to its excellent conductivity and flexibility. The 1070 aluminum strip is widely utilized in transformer windings because of its superb electrical conductivity, which ensures efficient energy transfer.
The strip's thickness typically ranges from 0.1mm to 3.5mm, allowing it to be customized according to the specific requirements of different transformer designs. The high purity of the 1070 aluminum ensures minimal power loss, making it ideal for high-efficiency transformers. Additionally, the strip's malleability in the O temper allows it to be easily shaped and wound, facilitating the manufacturing process.
1070 aluminum alloy strip is commonly used in the production of aluminum caps, aluminum alloy caps, and decorative aluminum caps, due to its excellent plasticity and processing performance. This alloy is suitable for deep processing, allowing manufacturers to create a wide variety of cap shapes and sizes to meet diverse packaging needs.
The 1070 aluminum strip is available in various tempers, including H14, H24, and H26, providing options for different strength and hardness requirements. The typical thickness range for cosmetic bottle caps is between 0.2mm and 0.5mm.
Key features of the 1070 aluminum strip include its ease of stretching, stable performance, smooth and delicate surface, and high tensile strength (greater than 95 MPa). These characteristics make it an ideal material for standard processing techniques like stamping and stretching, ensuring that the caps meet rigorous quality standards in terms of appearance and durability.
Whether for transformer windings or cosmetic bottle caps, the 1070 aluminum strip offers versatile applications, thanks to its high purity, excellent formability, and reliable performance.
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