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Solder Alloy 711 vs. C51000 Bronze

Solder alloy 711 belongs to the otherwise unclassified metals classification, while C51000 bronze belongs to the copper alloys. There are 22 material properties with values for both materials. Properties with values for just one material (10, in this case) are not shown.

For each property being compared, the top bar is solder alloy 711 and the bottom bar is C51000 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 51
110
Elongation at Break, % 19
2.7 to 64
Poisson's Ratio 0.36
0.34
Shear Modulus, GPa 19
42
Tensile Strength: Ultimate (UTS), MPa 49
330 to 780

Thermal Properties

Latent Heat of Fusion, J/g 61
200
Melting Completion (Liquidus), °C 220
1050
Melting Onset (Solidus), °C 220
960
Specific Heat Capacity, J/kg-K 220
380
Thermal Conductivity, W/m-K 58
77
Thermal Expansion, µm/m-K 22
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 13
18
Electrical Conductivity: Equal Weight (Specific), % IACS 16
18

Otherwise Unclassified Properties

Density, g/cm3 7.4
8.8
Embodied Carbon, kg CO2/kg material 17
3.1
Embodied Energy, MJ/kg 290
50

Common Calculations

Stiffness to Weight: Axial, points 3.8
7.0
Stiffness to Weight: Bending, points 17
18
Strength to Weight: Axial, points 1.8
10 to 25
Strength to Weight: Bending, points 4.0
12 to 21
Thermal Diffusivity, mm2/s 35
23
Thermal Shock Resistance, points 3.1
12 to 28

Alloy Composition

Aluminum (Al), % 0 to 0.0010
0
Antimony (Sb), % 0 to 0.1
0
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
92.9 to 95.5
Gold (Au), % 0 to 0.050
0
Indium (In), % 0 to 0.1
0
Iron (Fe), % 0 to 0.020
0 to 0.1
Lead (Pb), % 0 to 0.070
0 to 0.050
Nickel (Ni), % 0 to 0.010
0
Phosphorus (P), % 0
0.030 to 0.35
Silver (Ag), % 2.8 to 3.2
0
Tin (Sn), % 95.6 to 96.9
4.5 to 5.8
Zinc (Zn), % 0 to 0.0010
0 to 0.3
Residuals, % 0
0 to 0.5