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C94700 Bronze vs. Solder Alloy 201

C94700 bronze belongs to the copper alloys classification, while solder alloy 201 belongs to the otherwise unclassified metals. 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 C94700 bronze and the bottom bar is solder alloy 201.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
50
Elongation at Break, % 7.9 to 32
38
Poisson's Ratio 0.34
0.35
Shear Modulus, GPa 43
19
Tensile Strength: Ultimate (UTS), MPa 350 to 590
41

Thermal Properties

Latent Heat of Fusion, J/g 200
64
Melting Completion (Liquidus), °C 1030
240
Melting Onset (Solidus), °C 900
240
Specific Heat Capacity, J/kg-K 380
220
Thermal Conductivity, W/m-K 54
28
Thermal Expansion, µm/m-K 17
21

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 12
12
Electrical Conductivity: Equal Weight (Specific), % IACS 12
15

Otherwise Unclassified Properties

Density, g/cm3 8.8
7.3
Embodied Carbon, kg CO2/kg material 3.5
15
Embodied Energy, MJ/kg 56
250
Embodied Water, L/kg 350
1320

Common Calculations

Stiffness to Weight: Axial, points 7.3
3.8
Stiffness to Weight: Bending, points 18
17
Strength to Weight: Axial, points 11 to 19
1.6
Strength to Weight: Bending, points 13 to 18
3.6
Thermal Diffusivity, mm2/s 16
17
Thermal Shock Resistance, points 12 to 21
2.7

Alloy Composition

Aluminum (Al), % 0 to 0.0050
0 to 0.0010
Antimony (Sb), % 0 to 0.15
4.5 to 5.5
Arsenic (As), % 0
0 to 0.030
Bismuth (Bi), % 0
0 to 0.1
Cadmium (Cd), % 0
0 to 0.0020
Copper (Cu), % 85 to 90
0 to 0.050
Gold (Au), % 0
0 to 0.050
Indium (In), % 0
0 to 0.1
Iron (Fe), % 0 to 0.25
0 to 0.020
Lead (Pb), % 0 to 0.1
0 to 0.070
Manganese (Mn), % 0 to 0.2
0
Nickel (Ni), % 4.5 to 6.0
0 to 0.010
Phosphorus (P), % 0 to 0.050
0
Silicon (Si), % 0 to 0.0050
0
Silver (Ag), % 0
0 to 0.1
Sulfur (S), % 0 to 0.050
0
Tin (Sn), % 4.5 to 6.0
94 to 95.5
Zinc (Zn), % 1.0 to 2.5
0 to 0.0010
Residuals, % 0 to 1.3
0