2618 Aluminum Bar
Products Description 2618 Aluminum Bar Mechanical Properties The bar's machinability, despite its strength and heat-resistant properties, is quite favorable. Machinists can work with it using standard techniques such as milling, turning, and drilling to achieve precise shapes and tight...
Description
Products Description
2618 Aluminum Bar
|
Element |
Composition |
|
Copper |
1.9 - 2.7 |
|
Silicon |
0.25 |
|
Iron |
0.9 - 1.3 |
|
Magnesium |
1.3 -1.8 |
|
Titanium |
0.04 - 0.1 |
|
Nickel |
0.9 - 1.2 |
|
Others |
0.05 |
|
Aluminum |
92 - 94 |
Mechanical Properties
|
Properties |
Metric |
Tensile |
|
|
Tensile Strength |
372 MPa |
54000 psi |
|
|
Tensile Strength, Ultimate |
441 Mpa |
64000 psi |
|
|
Shear Strength |
262 Mpa |
38000 psi |
|
|
Fatigue Strength (completely reversed stress; RR Moore machine/specimen) |
124 Mpa |
18000 psi |
|
|
Elastic Modulus (AA; Typical; Average of tension and compression) |
74.5 Gpa |
10800 ksi |
|
|
Poisson's ratio |
0.33 |
0.33 |
|
|
Elongation at Break |
10% at -28.0 °C |
10% -18.4 °F |
|
|
14% at 149 °C |
14% at 300 °F |
||
|
50% at 260 °C |
50% at 500 °F |
The bar's machinability, despite its strength and heat-resistant properties, is quite favorable. Machinists can work with it using standard techniques such as milling, turning, and drilling to achieve precise shapes and tight tolerances. This is crucial in the manufacturing of custom parts for machinery and equipment, where the ability to shape the bar to exact specifications is essential for optimal performance. In the production of industrial robots, the 2618 aluminum bar can be crafted into articulated arms and joints, ensuring smooth and reliable operation.
In terms of corrosion resistance, while not as inherently impervious as some specialty corrosion-resistant alloys, with proper surface treatments like anodizing or coating applications, it can effectively fend off the corrosive effects of moisture, salt air, and chemical agents. This extends its lifespan and usability in outdoor and industrial environments, be it for marine applications like boat fittings or in industrial plants with humid or chemically active atmospheres. Overall, the 2618 aluminum bar is a versatile and high-performing material that continues to drive innovation and efficiency across multiple sectors.
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