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Solder Alloy 801 vs. C92900 Bronze

Solder alloy 801 belongs to the otherwise unclassified metals classification, while C92900 bronze belongs to the copper alloys. There are 24 material properties with values for both materials. Properties with values for just one material (5, in this case) are not shown.

For each property being compared, the top bar is solder alloy 801 and the bottom bar is C92900 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 22
84
Elastic (Young's, Tensile) Modulus, GPa 53
110
Elongation at Break, % 33
9.1
Poisson's Ratio 0.35
0.34
Shear Modulus, GPa 20
40
Tensile Strength: Ultimate (UTS), MPa 55
350

Thermal Properties

Latent Heat of Fusion, J/g 64
190
Melting Completion (Liquidus), °C 200
1030
Melting Onset (Solidus), °C 200
860
Specific Heat Capacity, J/kg-K 240
370
Thermal Conductivity, W/m-K 61
58
Thermal Expansion, µm/m-K 22
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 15
9.0
Electrical Conductivity: Equal Weight (Specific), % IACS 19
9.2

Otherwise Unclassified Properties

Density, g/cm3 7.2
8.8
Embodied Carbon, kg CO2/kg material 14
3.8
Embodied Energy, MJ/kg 240
61
Embodied Water, L/kg 1140
390

Common Calculations

Stiffness to Weight: Axial, points 4.1
6.8
Stiffness to Weight: Bending, points 17
18
Strength to Weight: Axial, points 2.1
11
Strength to Weight: Bending, points 4.4
13
Thermal Diffusivity, mm2/s 36
18
Thermal Shock Resistance, points 3.3
13

Alloy Composition

Aluminum (Al), % 0 to 0.0010
0 to 0.0050
Antimony (Sb), % 0 to 0.1
0 to 0.25
Arsenic (As), % 0 to 0.030
0
Bismuth (Bi), % 0 to 0.1
0
Cadmium (Cd), % 0 to 0.0020
0
Copper (Cu), % 0 to 0.050
82 to 86
Gold (Au), % 0 to 0.050
0
Indium (In), % 0 to 0.1
0
Iron (Fe), % 0 to 0.020
0 to 0.2
Lead (Pb), % 0 to 0.070
2.0 to 3.2
Nickel (Ni), % 0 to 0.010
2.8 to 4.0
Phosphorus (P), % 0
0 to 1.5
Silicon (Si), % 0
0 to 0.0050
Silver (Ag), % 0 to 0.1
0
Sulfur (S), % 0
0 to 0.050
Tin (Sn), % 89.9 to 91.5
9.0 to 11
Zinc (Zn), % 8.5 to 9.5
0 to 0.25
Residuals, % 0
0 to 0.7