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H02 C52400 Bronze vs. H02 C73500 Nickel Silver

Both H02 C52400 bronze and H02 C73500 nickel silver are copper alloys. Both are furnished in the H02 (half hard) temper. They have 72% of their average alloy composition in common. There are 26 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 H02 C52400 bronze and the bottom bar is H02 C73500 nickel silver.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
130
Poisson's Ratio 0.34
0.33
Rockwell B Hardness 85
80
Rockwell Superficial 30T Hardness 72
70
Shear Modulus, GPa 41
47
Tensile Strength: Ultimate (UTS), MPa 580
480

Thermal Properties

Latent Heat of Fusion, J/g 190
210
Maximum Temperature: Mechanical, °C 170
220
Melting Completion (Liquidus), °C 1000
1140
Melting Onset (Solidus), °C 840
1090
Specific Heat Capacity, J/kg-K 370
400
Thermal Conductivity, W/m-K 50
36
Thermal Expansion, µm/m-K 18
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 11
6.5
Electrical Conductivity: Equal Weight (Specific), % IACS 11
6.7

Otherwise Unclassified Properties

Base Metal Price, % relative 35
35
Density, g/cm3 8.8
8.7
Embodied Carbon, kg CO2/kg material 3.6
4.0
Embodied Energy, MJ/kg 58
61
Embodied Water, L/kg 390
300

Common Calculations

Stiffness to Weight: Axial, points 6.9
8.0
Stiffness to Weight: Bending, points 18
19
Strength to Weight: Axial, points 18
15
Strength to Weight: Bending, points 18
16
Thermal Diffusivity, mm2/s 15
10
Thermal Shock Resistance, points 21
16

Alloy Composition


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Copper (Cu), % 87.8 to 91
70.5 to 73.5
Iron (Fe), % 0 to 0.1
0 to 0.25
Lead (Pb), % 0 to 0.050
0 to 0.1
Manganese (Mn), % 0
0 to 0.5
Nickel (Ni), % 0
16.5 to 19.5
Phosphorus (P), % 0.030 to 0.35
0
Tin (Sn), % 9.0 to 11
0
Zinc (Zn), % 0 to 0.2
5.7 to 13
Residuals, % 0 to 0.5
0 to 0.5