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H02 C26000 Brass vs. H02 C74000 Nickel Silver

Both H02 C26000 brass and H02 C74000 nickel silver are copper alloys. Both are furnished in the H02 (half hard) temper. They have 88% of their average alloy composition in common. There are 23 material properties with values for both materials. Properties with values for just one material (9, in this case) are not shown.

For each property being compared, the top bar is H02 C26000 brass and the bottom bar is H02 C74000 nickel silver.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
120
Poisson's Ratio 0.31
0.32
Rockwell B Hardness 69
78
Shear Modulus, GPa 41
44
Tensile Strength: Ultimate (UTS), MPa 420
480

Thermal Properties

Latent Heat of Fusion, J/g 180
200
Maximum Temperature: Mechanical, °C 140
180
Melting Completion (Liquidus), °C 950
990
Melting Onset (Solidus), °C 920
950
Specific Heat Capacity, J/kg-K 390
390
Thermal Expansion, µm/m-K 20
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 28
40
Electrical Conductivity: Equal Weight (Specific), % IACS 31
42

Otherwise Unclassified Properties

Base Metal Price, % relative 25
30
Density, g/cm3 8.2
8.5
Embodied Carbon, kg CO2/kg material 2.7
3.4
Embodied Energy, MJ/kg 45
54
Embodied Water, L/kg 320
310

Common Calculations

Stiffness to Weight: Axial, points 7.2
7.7
Stiffness to Weight: Bending, points 19
19
Strength to Weight: Axial, points 14
16
Strength to Weight: Bending, points 15
16
Thermal Shock Resistance, points 14
16

Alloy Composition


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Bismuth (Bi), % 0 to 0.0059
0
Copper (Cu), % 68.5 to 71.5
69 to 73.5
Iron (Fe), % 0 to 0.050
0 to 0.25
Lead (Pb), % 0 to 0.070
0 to 0.1
Manganese (Mn), % 0
0 to 0.5
Nickel (Ni), % 0
9.0 to 11
Zinc (Zn), % 28.1 to 31.5
14.2 to 22
Residuals, % 0 to 0.3
0 to 0.5