2219 Aluminum Plates
Products Description Chemical Composition Mechanical Properties Heat resistance is another area where these plates truly shine. The alloy composition equips them to endure extreme thermal conditions without compromising their mechanical properties. In the aerospace propulsion domain, they can be...
Description
Products Description
Chemical Composition
| Element | Content (%) |
| Aluminum, Al | 93 |
| Copper, Cu | 6.3 |
| Manganese, Mn | 0.3 |
| Zirconium, Zr | 0.18 |
| Vanadium, V | 0.1 |
| Titanium, Ti | 0.06 |
Mechanical Properties
| Properties | Metric | Imperial |
| Tensile strength | 170 MPa | 24656 ksi |
| Yield strength | 76 MPa | 1022 ksi |
| Fatigue strength | 105 MPa | 15229 |
| Elastic modulus | 70-80 GPa | 10153-11603 ksi |
| Poisson's ratio | 0.33 | 0.33 |
| Elongation | 18% | 18% |
| European Standard | OLD | WNr | UNS | ISO | USA (AA) |
GERMANY (DIN) |
| AW-AlCu4Mg1 | AU4G1 | 3.1355 | A92219 | AlCu4Mg1 | 2219 | AlCuMg2 |
Heat resistance is another area where these plates truly shine. The alloy composition equips them to endure extreme thermal conditions without compromising their mechanical properties. In the aerospace propulsion domain, they can be found lining the interiors of rocket engines, acting as heat shields that protect the surrounding components from the searing temperatures generated during combustion. Their ability to dissipate heat effectively also contributes to the overall efficiency and longevity of the propulsion systems, enabling safer and more powerful space missions.
The weldability of 2219 aluminum plates is a significant advantage in manufacturing processes. They possess excellent fusion characteristics, allowing for seamless and robust joints to be created when assembled. This is invaluable in the fabrication of large industrial structures such as oil rigs and bridges. Engineers can confidently connect multiple plates together, knowing that the welded seams will hold up against the forces of nature, the vibrations of machinery, and the test of time, thus reducing maintenance costs and enhancing operational safety.
In terms of corrosion protection, while not impervious to all corrosive agents on their own, with proper surface treatments like anodizing or the application of corrosion-resistant coatings, they can thrive in harsh environments. Whether it's the salty air of coastal regions or the chemically-laden atmospheres of industrial plants, 2219 aluminum plates can maintain their structural and aesthetic integrity, making them a reliable choice for outdoor installations and infrastructure projects.
Moreover, the relatively lightweight nature of aluminum in these plates offers a distinct benefit in applications where weight reduction is crucial, such as in the design of advanced drones or portable military equipment. Their versatility continues to drive innovation, with ongoing research focused on unlocking even more potential uses in emerging fields like hypersonic flight technology and deep-space exploration, where materials must possess an unwavering combination of strength, heat tolerance, and durability.
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