2011 Aluminum Alloy Bar application
2011 is typically used for screw machine parts, small precision gears, and precision machine parts such as clock, camera, and speedometer parts.If the ability to make your parts quickly and easily is the most important, and strength is not the primary desire, 2011-T3 is an excellent option.
2011 Aluminum Alloy Bar description
2011 aluminum alloy is good deformed aluminum alloy in the American standard, which is equivalent to the Chinese standard GB 2011 aluminum alloy. The main alloying element of 2011 aluminum alloy is copper, and it contains trace amounts of lead and bismuth to improve the cutting performance. It has high strength and good cutting performance, but it has poor corrosion resistance. It is commonly found in bars, pipes and wires. 2011 aluminum alloy is used to manufacture screws and machined products that require good cutting performance.
2011 Aluminum Alloy Bar Chemical Composition
Element | Percentage |
Al | 93.7 |
Bi | 0.2 - 0.6 |
Cu | 5 - 6 |
Fe | 0.7 max |
Pb | 0.2 - 0.6 |
Si | 0.4 max |
Zn | 0.3 max |
2011 Aluminum Alloy Bar Mechanical Properties
Property | Value |
Proof Stress | 230 Min MPa |
Tensile Strength | 310 Min MPa |
Elongation A50 mm | 6 min % |
Hardness Brinell | 110 HB |
Elongation A | 8 min % |
2011 Aluminum Alloy Bar Physical Properties
Property | Value |
Density | 2.82 kg/m3 |
Melting Point | 535°C |
Modulus of Elasticity | 71 GPa |
Electrical Resistivity | 0.45 x 10-6 Ω.m |
Thermal Conductivity | 138 W/m.K |
Thermal Expansion | 23 x 10-6/K |
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