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Solder Alloy 716 vs. CC766S Brass

Solder alloy 716 belongs to the otherwise unclassified metals classification, while CC766S brass belongs to the copper alloys. 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 solder alloy 716 and the bottom bar is CC766S brass.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 13
120
Elastic (Young's, Tensile) Modulus, GPa 51
110
Elongation at Break, % 13
28
Poisson's Ratio 0.36
0.31
Shear Modulus, GPa 19
40
Tensile Strength: Ultimate (UTS), MPa 39
500

Thermal Properties

Latent Heat of Fusion, J/g 60
180
Melting Completion (Liquidus), °C 230
840
Melting Onset (Solidus), °C 220
800
Specific Heat Capacity, J/kg-K 220
390
Thermal Conductivity, W/m-K 60
89
Thermal Expansion, µm/m-K 22
20

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 13
32
Electrical Conductivity: Equal Weight (Specific), % IACS 16
36

Otherwise Unclassified Properties

Density, g/cm3 7.3
8.0
Embodied Carbon, kg CO2/kg material 16
2.8
Embodied Energy, MJ/kg 270
48

Common Calculations

Stiffness to Weight: Axial, points 3.8
7.3
Stiffness to Weight: Bending, points 17
20
Strength to Weight: Axial, points 1.5
17
Strength to Weight: Bending, points 3.5
18
Thermal Diffusivity, mm2/s 37
28
Thermal Shock Resistance, points 2.5
17

Alloy Composition

Aluminum (Al), % 0 to 0.0010
0.3 to 1.8
Antimony (Sb), % 0 to 0.1
0 to 0.1
Arsenic (As), % 0 to 0.030
0
Bismuth (Bi), % 0 to 0.1
0
Cadmium (Cd), % 0 to 0.0020
0
Copper (Cu), % 0.3 to 0.7
58 to 64
Gold (Au), % 0 to 0.050
0
Indium (In), % 0 to 0.1
0
Iron (Fe), % 0 to 0.020
0 to 0.5
Lead (Pb), % 0 to 0.070
0 to 0.5
Manganese (Mn), % 0
0 to 0.5
Nickel (Ni), % 0 to 0.010
0 to 2.0
Silicon (Si), % 0
0 to 0.6
Silver (Ag), % 0.8 to 1.2
0
Tin (Sn), % 97.6 to 98.9
0 to 0.5
Zinc (Zn), % 0 to 0.0010
29.5 to 41.7