MakeItFrom.com
Menu (ESC)

Solder Alloy 104 vs. CC761S Brass

Solder alloy 104 belongs to the otherwise unclassified metals classification, while CC761S 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 104 and the bottom bar is CC761S brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 37
110
Elongation at Break, % 46
8.7
Poisson's Ratio 0.39
0.33
Shear Modulus, GPa 13
42
Tensile Strength: Ultimate (UTS), MPa 51
540

Thermal Properties

Latent Heat of Fusion, J/g 45
260
Melting Completion (Liquidus), °C 190
960
Melting Onset (Solidus), °C 180
910
Specific Heat Capacity, J/kg-K 180
410
Thermal Conductivity, W/m-K 50
27
Thermal Expansion, µm/m-K 25
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 11
40
Electrical Conductivity: Equal Weight (Specific), % IACS 11
43

Otherwise Unclassified Properties

Density, g/cm3 8.9
8.3
Embodied Carbon, kg CO2/kg material 10
2.7
Embodied Energy, MJ/kg 180
45
Embodied Water, L/kg 900
300

Common Calculations

Stiffness to Weight: Axial, points 2.3
7.4
Stiffness to Weight: Bending, points 12
19
Strength to Weight: Axial, points 1.6
18
Strength to Weight: Bending, points 3.4
18
Thermal Diffusivity, mm2/s 30
8.0
Thermal Shock Resistance, points 4.0
19

Alloy Composition

Aluminum (Al), % 0 to 0.0010
0 to 0.1
Antimony (Sb), % 0 to 0.050
0 to 0.050
Arsenic (As), % 0 to 0.030
0
Bismuth (Bi), % 0 to 0.050
0
Cadmium (Cd), % 0 to 0.0020
0
Copper (Cu), % 0 to 0.080
78 to 83
Gold (Au), % 0 to 0.050
0
Indium (In), % 0 to 0.1
0
Iron (Fe), % 0 to 0.020
0 to 0.6
Lead (Pb), % 39 to 40.5
0 to 0.8
Manganese (Mn), % 0
0 to 0.2
Nickel (Ni), % 0 to 0.010
0 to 1.0
Phosphorus (P), % 0
0 to 0.030
Silicon (Si), % 0
3.0 to 5.0
Silver (Ag), % 0 to 0.1
0
Tin (Sn), % 59.5 to 60.5
0 to 0.3
Zinc (Zn), % 0 to 0.0010
8.9 to 19