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C99400 Brass vs. Solder Alloy 102

C99400 brass belongs to the copper alloys classification, while solder alloy 102 belongs to the otherwise unclassified metals. There are 20 material properties with values for both materials. Properties with values for just one material (7, in this case) are not shown.

For each property being compared, the top bar is C99400 brass and the bottom bar is solder alloy 102.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
38
Poisson's Ratio 0.34
0.39
Shear Modulus, GPa 44
14
Tensile Strength: Ultimate (UTS), MPa 460 to 550
31

Thermal Properties

Latent Heat of Fusion, J/g 230
46
Melting Completion (Liquidus), °C 1070
180
Melting Onset (Solidus), °C 1020
180
Specific Heat Capacity, J/kg-K 400
190
Thermal Expansion, µm/m-K 17
25

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 17
12
Electrical Conductivity: Equal Weight (Specific), % IACS 17
13

Otherwise Unclassified Properties

Density, g/cm3 8.7
8.8
Embodied Carbon, kg CO2/kg material 2.8
11
Embodied Energy, MJ/kg 45
180
Embodied Water, L/kg 310
930

Common Calculations

Stiffness to Weight: Axial, points 7.5
2.4
Stiffness to Weight: Bending, points 19
13
Strength to Weight: Axial, points 15 to 17
1.0
Strength to Weight: Bending, points 15 to 17
2.5
Thermal Shock Resistance, points 16 to 19
2.4

Alloy Composition

Aluminum (Al), % 0.5 to 2.0
0 to 0.0010
Antimony (Sb), % 0
0 to 0.050
Arsenic (As), % 0
0 to 0.030
Bismuth (Bi), % 0
0 to 0.050
Cadmium (Cd), % 0
0 to 0.0020
Copper (Cu), % 83.5 to 96.5
0 to 0.080
Gold (Au), % 0
0 to 0.050
Indium (In), % 0
0 to 0.1
Iron (Fe), % 1.0 to 3.0
0 to 0.020
Lead (Pb), % 0 to 0.25
36 to 37.5
Manganese (Mn), % 0 to 0.5
0
Nickel (Ni), % 1.0 to 3.5
0 to 0.010
Silicon (Si), % 0.5 to 2.0
0
Silver (Ag), % 0
0 to 0.1
Tin (Sn), % 0
62.5 to 63.5
Zinc (Zn), % 0.5 to 5.0
0 to 0.0010
Residuals, % 0 to 0.3
0