2024 aluminum bar characteristics
1. Organizational compactness: The unique grain refining process guarantees that all aviation product series are inspected by ultrasonic flaw detection process for aerospace aluminum alloy products, without sand holes, cracks, bubbles and impurities.
2. Internal stress (artificial aging): Perfect pre-stretching eliminates internal stress processing, completely eliminates internal stress, and does not warp, crack and deform the product during processing and stress.
3. Tolerance Accuracy: All products comply with American Society for Testing and Materials (ASTM) and Aerospace Materials (AMS). Most products have tolerances that exceed ASTM 1/2 tolerance. Some product tolerances can even exceed ASTM 1/. 4 standard tolerance accuracy.
4. Processing performance: The deviation of chemical composition, strength and hardness is reduced to a small value, and the phenomenon of "sticking knife" and "cracking knife" does not occur during processing.
5. Uniformity: Excellent heat treatment technology, the product is below 300mm thickness (or diameter), the strength and hardness can be consistent.
6. Stability: All production processes are computer controlled, with few human deviations, and different batch production can guarantee the same performance.
7. Dyeing effect: The dyeing treatment effect is uniform and lustrous, and the surface has no "stripes" or "spots" and the color is different.
8. Corrosion resistance: through the microscopic inspection of metals and alloys, it has excellent resistance to stress corrosion and corrosion-resistant flaking, in various media (such as water vapor,
Weakness, weak alkali, etc.) will not cause pits or blackening when used for a long time in the environment.
9. High temperature resistance: no permanent deformation will occur in the working environment of 400 °C.
10. Bending performance: All the plates pass the semi-conductive bending test, and the bending will not occur when the bending is 180 degrees.
Chalco Aluminium is specialized in producing and marketing aluminium bar.Our customer service representatives are qualified,knowledgeable aluminum bars experts, Thire industry expertise and professionalism will save you time and money and ensure that you have the best aluminium bars and rods.
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