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C90200 Bronze vs. Commercially Pure Silver

C90200 bronze belongs to the copper alloys classification, while commercially pure silver belongs to the otherwise unclassified metals. There are 20 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 C90200 bronze and the bottom bar is commercially pure silver.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
71
Elongation at Break, % 30
1.1 to 29
Poisson's Ratio 0.34
0.37
Shear Modulus, GPa 41
26
Tensile Strength: Ultimate (UTS), MPa 260
190 to 340

Thermal Properties

Latent Heat of Fusion, J/g 200
110
Melting Completion (Liquidus), °C 1050
960
Melting Onset (Solidus), °C 880
960
Specific Heat Capacity, J/kg-K 370
240
Thermal Conductivity, W/m-K 62
420
Thermal Expansion, µm/m-K 18
20

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 13
100
Electrical Conductivity: Equal Weight (Specific), % IACS 13
87

Otherwise Unclassified Properties

Density, g/cm3 8.8
10

Common Calculations

Stiffness to Weight: Axial, points 7.0
3.8
Stiffness to Weight: Bending, points 18
13
Strength to Weight: Axial, points 8.3
4.9 to 8.9
Strength to Weight: Bending, points 10
6.9 to 10
Thermal Diffusivity, mm2/s 19
170
Thermal Shock Resistance, points 9.5
9.5 to 17

Alloy Composition

Aluminum (Al), % 0 to 0.0050
0
Antimony (Sb), % 0 to 0.2
0
Copper (Cu), % 91 to 94
0
Iron (Fe), % 0 to 0.2
0
Lead (Pb), % 0 to 0.3
0
Nickel (Ni), % 0 to 0.5
0
Phosphorus (P), % 0 to 0.050
0
Silicon (Si), % 0 to 0.0050
0
Silver (Ag), % 0
99.9 to 100
Sulfur (S), % 0 to 0.050
0
Tin (Sn), % 6.0 to 8.0
0
Zinc (Zn), % 0 to 0.5
0
Residuals, % 0
0 to 0.1