Aluminum 2018-T61
Products Description Aluminum 2018-T61 Chemical Composition Aluminum 2018-T61 Physical Properties In the aerospace domain, Aluminum 2018-T61 plays a crucial role. Components such as aircraft wing structures, fuselage fittings, and landing gear parts often rely on its lightweight yet robust...
Description
Products Description
Aluminum 2018-T61 Chemical Composition
| Element | Content (%) |
|---|---|
| Copper, Cu | 3.5 - 4.5 |
| Nickel, Ni | 1.7 - 2.3 |
| Magnesium, Mg | 0.45 - 0.9 |
| Iron, Fe | 1 max |
| Zinc, Zn | 0.25 max |
| Silicon, Si | 0.9 max |
| Manganese, Mn | 0.2 max |
| Chromium, Cr | 0.1 max |
| Other (each) | 0.05 max |
| Other (total) | 0.15 max |
| Aluminum, Al | Remainder |
Aluminum 2018-T61 Physical Properties
| Properties | Metric | Imperial |
|---|---|---|
| Density | 2.82 g/cm³ | 0.102 lb/in³ |
| Melting point | 507 - 638°C | 945 - 1180°F |
In the aerospace domain, Aluminum 2018-T61 plays a crucial role. Components such as aircraft wing structures, fuselage fittings, and landing gear parts often rely on its lightweight yet robust nature. By utilizing this alloy, aircraft manufacturers can achieve the delicate balance between reducing overall weight for fuel efficiency and maintaining the structural integrity necessary for safe flights. Its resistance to corrosion in the harsh operating environments at high altitudes, exposed to moisture, temperature fluctuations, and various chemicals, further cements its position in the aerospace industry.
Automotive engineers also have a penchant for 2018-T61 aluminum. In the pursuit of building more fuel-efficient and high-performance vehicles, it is used in engine components, chassis parts, and body panels. The alloy's ability to dissipate heat efficiently is advantageous for engine operation, while its formability allows for the creation of complex shapes that meet both aesthetic and functional design requirements.
Moreover, in the field of machinery manufacturing, where precision and reliability are non-negotiable, this aluminum alloy finds extensive use in the fabrication of tooling, molds, and industrial equipment parts. Its machinability, although requiring some expertise due to its hardness, enables the production of components with tight tolerances and smooth finishes, ensuring seamless operation and longevity of the machinery. Overall, Aluminum 2018-T61 continues to prove its worth across multiple industries, driving innovation and progress with its exceptional qualities.
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