What is the difference between 6061 and 2011 aluminum?

Aluminum 2011 is the standard for relative machinability compared to all other aluminum alloys. It can be anodized but results in a darker and less corrosion resistant finish than Aluminum 6061.

Does 2011 aluminum contain lead?

Normally present only as a trace element in commercial-purity aluminium, lead is added at about the 0.5% level with the same amount as bismuth in some alloys (2011 and 6262) to improve machinability.” The Following article shows that 6061 Aluminium Alloy does not contain lead (Pb):

What is the aluminum content of 2011 t3?

91.2 – 94.6 %

Physical Properties	Metric	English
Solution Temperature	524 °C	975 °F
Component Elements Properties	Metric	English
Aluminum, Al	91.2 – 94.6 %	91.2 – 94.6 %
Bismuth, Bi	0.20 – 0.60 %	0.20 – 0.60 %

How strong is 7000 series aluminum?

7000 series are alloyed with zinc, and can be precipitation hardened to the highest strengths of any aluminium alloy (ultimate tensile strength up to 700 MPa for the 7068 alloy). Most 7000 series alloys include magnesium and copper as well.

Is 6061 aluminum RoHS compliant?

This includes common aerospace and commercial aluminum alloys such as 6061, 7075, 2024, 6063, 3003, 5052, 5083, 5086. Stainless steel alloys do not contain any lead and should provide for RoHS compliant parts as long as they are not subjected to non-RoHS compliant surface finish.

Can you mix Aluminium and lead?

Do you know how you can benefit from using these alloys? Lead is used as an alloying element in aluminium for machining purposes, but it is generally forbidden in consumer products, and its exemption in aluminium will expire in a couple of years. This is why we have been developing lead-free alloys.

What is 360 brass made of?

360 brass consists of approximately 61.5% copper, 35.5% zinc, 3% lead, and 0.35% iron. This combination of elements results in the following material characteristics: Tensile Strength of 58,000 psi and Yield Strength of 45,000 psi.

What type of Aluminium is used in aircraft?

The 6061 aluminum alloy is common in light aircraft, especially homemade ones. Easily welded and manipulated, 6061 is very light and fairly strong, making it ideal for fuselage and wings.

What is the best grade of aluminum?

Alloy 6061: The most versatile of the heat-treatable aluminum alloys, while keeping most of the good qualities of aluminum. This grade has a great range of mechanical properties and corrosion resistance. It can be fabricated by most of the commonly used techniques and it has good workability in the annealed condition.

Is 2011 aluminum RoHS compliant?

Nonetheless, there are some aluminum alloys to avoid for RoHS compliance due to their lead concentrations; 2011 and 6262 aluminum are most common aluminum alloys with lead in excess of RoHS standards, although there are other alloys with added lead especially in the 2000 series of alloys.

Is anodized aluminum RoHS compliant?

While a metal itself does not contain hexavalent chrome, there are anodizing processes and conversion coating processes available that leave it hexavalent-free and RoHS compliant.

Does Mercury eat aluminum?

This aluminium oxide layer serves as a protective barrier to the underlying aluminium itself and prevents chemical reactions with the metal. Mercury coming into contact with it does no harm. However, if any elemental aluminium is exposed (even by a recent scratch), the mercury may combine with it to form the amalgam.

What is aluminium 2011?

Aluminium 2011 is a heat treatable high strength alloy with high fatigue strength and excellent free machining characteristics.

What are the different tempers for 2011 aluminium alloy?

The most common tempers for 2011 aluminium are: T3 – Solution heat treated, cold worked and naturally aged T6 – Solution heat treated and artificially aged Applications of Aluminium Alloy 2011

What is the ultimate strength of aluminum?

7075-T6 Aluminum Ultimate Tensile Strength, psi 83,000 Yield Strength, psi 73,000 Brinell Hardness 150 Physical and Mechanical Properties Rockwell Hardness B87 Aluminum (Al) 87.1 – 91.4% Zinc (Zn) 5.1 – 6.1% max Copper (Cu) 1.2 – 2.0% Chromium (Cr) 0.18 – 0.28% Iron (Fe) 0.5 max Magnesium (Mg) 2.1 – 2.9% Chemistry Manganese (Mn) 0.3% max.

Is 6262 T9 a suitable replacement for aluminium alloy 2011?

It has poor corrosion resistance, which means parts made from Aluminium alloy 2011 tend to be anodised to provide additional surface protection. When higher levels of corrosion resistance are required, 6262 T9 may be a suitable replacement. Table 1. Chemical composition for aluminium alloy 2011 Table 2 (a).