2011 Aluminum Pipe
The 2011 aluminum alloy is a copper-containing aluminum alloy, known for its excellent machinability and free-cutting properties. Due to the addition of bismuth (Bi), it is considered one of the most easily machined aluminum alloys. In medium-strength applications, the T3 temper offers superior formability with lower strength, while high-strength applications should use the T8 temper. This alloy is ideal for automated lathes, as it produces fine chips and has a self-cleaning surface, reducing the need for chip separators. With an A-level machining performance, 2011 is widely used in mechanical components, automotive oil system parts, clock gears, pipelines, and audio-visual connectors.
Applications
This versatile material is commonly used in hardware mechanical parts, automotive oil circuit accessories, clock components, gears, pipelines, audio-visual rotation joints, photography equipment parts, instrument axes, military defense products, industrial connectors, odometers, potentiometers, timers, and electronic auxiliary device parts such as programmer core shafts.
|
Chemical Composition (Mass Percentage) (%) |
||||||||||
|
Si |
Fe |
Cu |
Si+Fe |
Mg |
Pb |
Zn |
Bi |
Other |
Al |
|
|
Single |
Total |
|||||||||
|
0.40 |
0.70 |
5.0–6.0 |
0.40 |
– |
0.2–0.6 |
0.30 |
0.2–0.6 |
0.05 |
0.15 |
Balance |
Mechanical Properties
The 2011 aluminum alloy exhibits good mechanical characteristics, making it suitable for various engineering applications. It has a tensile strength of at least 310 MPa, yield strength of at least 235 MPa, and an elongation of 10%. Its density is approximately 2.85 g/cm³. While thermal conductivity and specific heat values are not provided, the alloy's overall performance makes it a popular choice for precision manufacturing and high-performance parts.
Machining Aluminum Parts, Industrial Compressor Parts,Precision Cnc Machining,Micro Machining Metal Parts
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