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C95200 Bronze vs. C75400 Nickel Silver

Both C95200 bronze and C75400 nickel silver are copper alloys. They have 65% of their average alloy composition in common. There are 28 material properties with values for both materials. Properties with values for just one material (4, in this case) are not shown.

For each property being compared, the top bar is C95200 bronze and the bottom bar is C75400 nickel silver.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
120
Elongation at Break, % 29
2.0 to 43
Poisson's Ratio 0.34
0.32
Shear Modulus, GPa 42
46
Tensile Strength: Ultimate (UTS), MPa 520
370 to 630
Tensile Strength: Yield (Proof), MPa 190
130 to 590

Thermal Properties

Latent Heat of Fusion, J/g 230
200
Maximum Temperature: Mechanical, °C 220
190
Melting Completion (Liquidus), °C 1050
1080
Melting Onset (Solidus), °C 1040
1040
Specific Heat Capacity, J/kg-K 430
390
Thermal Conductivity, W/m-K 50
36
Thermal Expansion, µm/m-K 18
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 11
7.0
Electrical Conductivity: Equal Weight (Specific), % IACS 12
7.4

Otherwise Unclassified Properties

Base Metal Price, % relative 28
32
Density, g/cm3 8.3
8.5
Embodied Carbon, kg CO2/kg material 3.0
3.8
Embodied Energy, MJ/kg 50
59
Embodied Water, L/kg 380
300

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 120
12 to 120
Resilience: Unit (Modulus of Resilience), kJ/m3 170
75 to 1450
Stiffness to Weight: Axial, points 7.6
7.9
Stiffness to Weight: Bending, points 19
19
Strength to Weight: Axial, points 17
12 to 21
Strength to Weight: Bending, points 17
13 to 19
Thermal Diffusivity, mm2/s 14
11
Thermal Shock Resistance, points 19
12 to 21

Alloy Composition

Aluminum (Al), % 8.5 to 9.5
0
Copper (Cu), % 86 to 89
63.5 to 66.5
Iron (Fe), % 2.5 to 4.0
0 to 0.25
Lead (Pb), % 0
0 to 0.1
Manganese (Mn), % 0
0 to 0.5
Nickel (Ni), % 0
14 to 16
Zinc (Zn), % 0
16.2 to 22.5
Residuals, % 0
0 to 0.5