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H02 C43500 Brass vs. H02 C76200 Nickel Silver

Both H02 C43500 brass and H02 C76200 nickel silver are copper alloys. Both are furnished in the H02 (half hard) temper. They have 77% of their average alloy composition in common. There are 25 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 H02 C43500 brass and the bottom bar is H02 C76200 nickel silver.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
120
Poisson's Ratio 0.32
0.31
Rockwell B Hardness 72
85
Shear Modulus, GPa 42
44
Tensile Strength: Ultimate (UTS), MPa 450
570

Thermal Properties

Latent Heat of Fusion, J/g 190
190
Maximum Temperature: Mechanical, °C 160
170
Melting Completion (Liquidus), °C 1000
1030
Melting Onset (Solidus), °C 970
980
Specific Heat Capacity, J/kg-K 380
390
Thermal Conductivity, W/m-K 120
45
Thermal Expansion, µm/m-K 19
19

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 28
9.0
Electrical Conductivity: Equal Weight (Specific), % IACS 30
9.8

Otherwise Unclassified Properties

Base Metal Price, % relative 28
29
Density, g/cm3 8.5
8.2
Embodied Carbon, kg CO2/kg material 2.7
3.6
Embodied Energy, MJ/kg 45
57
Embodied Water, L/kg 320
310

Common Calculations

Stiffness to Weight: Axial, points 7.2
7.8
Stiffness to Weight: Bending, points 19
20
Strength to Weight: Axial, points 15
19
Strength to Weight: Bending, points 15
19
Thermal Diffusivity, mm2/s 37
14
Thermal Shock Resistance, points 15
18

Alloy Composition


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Copper (Cu), % 79 to 83
57 to 61
Iron (Fe), % 0 to 0.050
0 to 0.25
Lead (Pb), % 0 to 0.090
0 to 0.1
Manganese (Mn), % 0
0 to 0.5
Nickel (Ni), % 0
11 to 13.5
Tin (Sn), % 0.6 to 1.2
0
Zinc (Zn), % 15.4 to 20.4
24.2 to 32
Residuals, % 0 to 0.3
0 to 0.5