Aluminium 5052-H32 and 6061-T6

 

Aluminium 5052-H32 and 6061-T6

5052-H32 Aluminum   -- a soft type aluminium and widely used for LED lighting, light bar MPCB

Minimum Properties Ultimate Tensile Strength, psi 33,000
Yield Strength, psi 28,000
Brinell Hardness 60
Chemistry Aluminum (Al) 95.7 - 97.7%
Chromium (Cr) 0.15 - 0.35%
Copper (Cu) 0.1% max
Iron (Fe) 0.4% max
Magnesium (Mg) 2.2 - 2.8%
Manganese (Mn) 0.1% max
Silicon (Si) 0.25% max

6061-T6 Aluminum    a harder type of Alu compared to 5052. Common hardnes for most MPCB.

Physical and Mechanical Properties Ultimate Tensile Strength, psi 45,000
Yield Strength, psi 40,000
Brinell Hardness 95
Rockwell Hardness B60
Chemistry Aluminum (Al) 95.8 - 98.6%
Chromium (Cr) 0.04 - 0.35%
Copper (Cu) 0.15 - 0.40%
Iron (Fe) 0.70%
Magnesium (Mg) 0.8 - 1.2%
Manganese (Mn) 0.15% max
Silicon (Si) 0.4 - 0.8%
Zinc (Zn) 0.25%

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