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H02 C43000 Brass vs. H02 C76200 Nickel Silver

Both H02 C43000 brass and H02 C76200 nickel silver are copper alloys. Both are furnished in the H02 (half hard) temper. They have 71% 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 C43000 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 0.33
0.31
Rockwell B Hardness 73
85
Rockwell Superficial 30T Hardness 65
73
Shear Modulus, GPa 42
44
Tensile Strength: Ultimate (UTS), MPa 430
570

Thermal Properties

Latent Heat of Fusion, J/g 190
190
Maximum Temperature: Mechanical, °C 170
170
Melting Completion (Liquidus), °C 1030
1030
Melting Onset (Solidus), °C 1000
980
Specific Heat Capacity, J/kg-K 380
390
Thermal Conductivity, W/m-K 120
45
Thermal Expansion, µm/m-K 18
19

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 27
9.0
Electrical Conductivity: Equal Weight (Specific), % IACS 28
9.8

Otherwise Unclassified Properties

Base Metal Price, % relative 29
29
Density, g/cm3 8.6
8.2
Embodied Carbon, kg CO2/kg material 2.8
3.6
Embodied Energy, MJ/kg 46
57
Embodied Water, L/kg 330
310

Common Calculations

Stiffness to Weight: Axial, points 7.1
7.8
Stiffness to Weight: Bending, points 19
20
Strength to Weight: Axial, points 14
19
Strength to Weight: Bending, points 15
19
Thermal Diffusivity, mm2/s 36
14
Thermal Shock Resistance, points 15
18

Alloy Composition


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Copper (Cu), % 84 to 87
57 to 61
Iron (Fe), % 0 to 0.050
0 to 0.25
Lead (Pb), % 0 to 0.1
0 to 0.1
Manganese (Mn), % 0
0 to 0.5
Nickel (Ni), % 0
11 to 13.5
Tin (Sn), % 1.7 to 2.7
0
Zinc (Zn), % 9.7 to 14.3
24.2 to 32
Residuals, % 0 to 0.5
0 to 0.5