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CC333G Bronze vs. Solder Alloy 181

CC333G bronze belongs to the copper alloys classification, while solder alloy 181 belongs to the otherwise unclassified metals. There are 22 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 CC333G bronze and the bottom bar is solder alloy 181.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
18
Elongation at Break, % 13
41
Poisson's Ratio 0.34
0.44
Shear Modulus, GPa 45
6.1
Tensile Strength: Ultimate (UTS), MPa 710
27

Thermal Properties

Latent Heat of Fusion, J/g 230
26
Melting Completion (Liquidus), °C 1080
310
Melting Onset (Solidus), °C 1020
300
Specific Heat Capacity, J/kg-K 440
130
Thermal Conductivity, W/m-K 38
24
Thermal Expansion, µm/m-K 18
29

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.5
9.3
Electrical Conductivity: Equal Weight (Specific), % IACS 8.1
7.4

Otherwise Unclassified Properties

Density, g/cm3 8.3
11
Embodied Carbon, kg CO2/kg material 3.5
6.2
Embodied Energy, MJ/kg 56
100

Common Calculations

Stiffness to Weight: Axial, points 8.0
0.86
Stiffness to Weight: Bending, points 20
7.7
Strength to Weight: Axial, points 24
0.66
Strength to Weight: Bending, points 21
1.8
Thermal Diffusivity, mm2/s 10
16
Thermal Shock Resistance, points 24
3.8

Alloy Composition

Aluminum (Al), % 8.5 to 10.5
0 to 0.0010
Antimony (Sb), % 0
0 to 0.2
Arsenic (As), % 0
0 to 0.030
Bismuth (Bi), % 0 to 0.010
0 to 0.1
Cadmium (Cd), % 0
0 to 0.0020
Chromium (Cr), % 0 to 0.050
0
Copper (Cu), % 76 to 83
0 to 0.080
Gold (Au), % 0
0 to 0.050
Indium (In), % 0
0 to 0.1
Iron (Fe), % 3.0 to 5.5
0 to 0.020
Lead (Pb), % 0 to 0.030
96.2 to 98
Magnesium (Mg), % 0 to 0.050
0
Manganese (Mn), % 0 to 3.0
0
Nickel (Ni), % 3.7 to 6.0
0 to 0.010
Silicon (Si), % 0 to 0.1
0
Silver (Ag), % 0
2.0 to 3.0
Tin (Sn), % 0 to 0.1
0 to 0.25
Zinc (Zn), % 0 to 0.5
0 to 0.0010