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CC764S Brass vs. Solder Alloy 161

CC764S brass belongs to the copper alloys classification, while solder alloy 161 belongs to the otherwise unclassified metals. There are 23 material properties with values for both materials. Properties with values for just one material (6, in this case) are not shown.

For each property being compared, the top bar is CC764S brass and the bottom bar is solder alloy 161.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
38
Elongation at Break, % 15
44
Poisson's Ratio 0.31
0.39
Shear Modulus, GPa 41
14
Tensile Strength: Ultimate (UTS), MPa 680
53

Thermal Properties

Latent Heat of Fusion, J/g 180
48
Melting Completion (Liquidus), °C 850
190
Melting Onset (Solidus), °C 810
180
Specific Heat Capacity, J/kg-K 400
190
Thermal Conductivity, W/m-K 94
49
Thermal Expansion, µm/m-K 20
25

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 32
11
Electrical Conductivity: Equal Weight (Specific), % IACS 36
11

Otherwise Unclassified Properties

Density, g/cm3 7.9
8.9
Embodied Carbon, kg CO2/kg material 2.9
11
Embodied Energy, MJ/kg 49
180
Embodied Water, L/kg 330
910

Common Calculations

Stiffness to Weight: Axial, points 7.6
2.4
Stiffness to Weight: Bending, points 20
13
Strength to Weight: Axial, points 24
1.7
Strength to Weight: Bending, points 22
3.5
Thermal Diffusivity, mm2/s 30
29
Thermal Shock Resistance, points 22
4.1

Alloy Composition

Aluminum (Al), % 1.0 to 3.0
0 to 0.0010
Antimony (Sb), % 0 to 0.050
0 to 0.2
Arsenic (As), % 0
0 to 0.030
Bismuth (Bi), % 0
0 to 0.1
Cadmium (Cd), % 0
0 to 0.0020
Copper (Cu), % 52 to 66
1.2 to 1.6
Gold (Au), % 0
0 to 0.050
Indium (In), % 0
0 to 0.1
Iron (Fe), % 0.5 to 2.5
0 to 0.020
Lead (Pb), % 0 to 0.3
37.3 to 39.3
Manganese (Mn), % 0.3 to 4.0
0
Nickel (Ni), % 0 to 3.0
0 to 0.010
Phosphorus (P), % 0 to 0.030
0
Silicon (Si), % 0 to 0.1
0
Silver (Ag), % 0
0 to 0.1
Tin (Sn), % 0 to 0.3
59.5 to 60.5
Zinc (Zn), % 20.7 to 50.2
0 to 0.0010