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C51000 Bronze vs. Solder Alloy 151

C51000 bronze belongs to the copper alloys classification, while solder alloy 151 belongs to the otherwise unclassified metals. There are 23 material properties with values for both materials. Properties with values for just one material (8, in this case) are not shown.

For each property being compared, the top bar is C51000 bronze and the bottom bar is solder alloy 151.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
39
Elongation at Break, % 2.7 to 64
37
Poisson's Ratio 0.34
0.37
Shear Modulus, GPa 42
14
Tensile Strength: Ultimate (UTS), MPa 330 to 780
46

Thermal Properties

Latent Heat of Fusion, J/g 200
47
Melting Completion (Liquidus), °C 1050
150
Melting Onset (Solidus), °C 960
150
Specific Heat Capacity, J/kg-K 380
190
Thermal Conductivity, W/m-K 77
44
Thermal Expansion, µm/m-K 18
26

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 18
10
Electrical Conductivity: Equal Weight (Specific), % IACS 18
10

Otherwise Unclassified Properties

Density, g/cm3 8.8
8.8
Embodied Carbon, kg CO2/kg material 3.1
9.2
Embodied Energy, MJ/kg 50
160
Embodied Water, L/kg 350
920

Common Calculations

Stiffness to Weight: Axial, points 7.0
2.5
Stiffness to Weight: Bending, points 18
13
Strength to Weight: Axial, points 10 to 25
1.4
Strength to Weight: Bending, points 12 to 21
3.2
Thermal Diffusivity, mm2/s 23
26
Thermal Shock Resistance, points 12 to 28
3.2

Alloy Composition

Aluminum (Al), % 0
0 to 0.0010
Antimony (Sb), % 0
0 to 0.2
Arsenic (As), % 0
0 to 0.030
Bismuth (Bi), % 0
0 to 0.1
Cadmium (Cd), % 0
17.5 to 18.5
Copper (Cu), % 92.9 to 95.5
0 to 0.080
Gold (Au), % 0
0 to 0.050
Indium (In), % 0
0 to 0.1
Iron (Fe), % 0 to 0.1
0 to 0.020
Lead (Pb), % 0 to 0.050
30.3 to 33
Nickel (Ni), % 0
0 to 0.010
Phosphorus (P), % 0.030 to 0.35
0
Silver (Ag), % 0
0 to 0.1
Tin (Sn), % 4.5 to 5.8
49.5 to 50.5
Zinc (Zn), % 0 to 0.3
0 to 0.0010
Residuals, % 0 to 0.5
0