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CC494K Bronze vs. Solder Alloy 141

CC494K bronze belongs to the copper alloys classification, while solder alloy 141 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 CC494K bronze and the bottom bar is solder alloy 141.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
37
Elongation at Break, % 7.6
39
Poisson's Ratio 0.35
0.39
Shear Modulus, GPa 39
13
Tensile Strength: Ultimate (UTS), MPa 210
54

Thermal Properties

Latent Heat of Fusion, J/g 180
46
Melting Completion (Liquidus), °C 970
190
Melting Onset (Solidus), °C 890
180
Specific Heat Capacity, J/kg-K 360
180
Thermal Conductivity, W/m-K 63
48
Thermal Expansion, µm/m-K 19
24

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 16
10
Electrical Conductivity: Equal Weight (Specific), % IACS 16
10

Otherwise Unclassified Properties

Density, g/cm3 9.1
8.9
Embodied Carbon, kg CO2/kg material 3.1
11
Embodied Energy, MJ/kg 50
180
Embodied Water, L/kg 360
970

Common Calculations

Stiffness to Weight: Axial, points 6.4
2.3
Stiffness to Weight: Bending, points 17
13
Strength to Weight: Axial, points 6.5
1.7
Strength to Weight: Bending, points 8.8
3.6
Thermal Diffusivity, mm2/s 19
29
Thermal Shock Resistance, points 7.8
4.3

Alloy Composition

Aluminum (Al), % 0 to 0.010
0 to 0.0010
Antimony (Sb), % 0 to 0.5
0 to 0.2
Arsenic (As), % 0
0 to 0.030
Bismuth (Bi), % 0
2.0 to 3.0
Cadmium (Cd), % 0
0 to 0.0020
Copper (Cu), % 78 to 87
0 to 0.080
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), % 8.0 to 10
35.9 to 38.5
Manganese (Mn), % 0 to 0.2
0
Nickel (Ni), % 0 to 2.0
0 to 0.010
Phosphorus (P), % 0 to 0.1
0
Silicon (Si), % 0 to 0.010
0
Silver (Ag), % 0
0 to 0.1
Sulfur (S), % 0 to 0.1
0
Tin (Sn), % 4.0 to 6.0
59.5 to 60.5
Zinc (Zn), % 0 to 2.0
0 to 0.0010