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H02 C42600 Brass vs. H02 C78200 Nickel Silver

Both H02 C42600 brass and H02 C78200 nickel silver are copper alloys. Both are furnished in the H02 (half hard) temper. They have 73% of their average alloy composition in common. There are 29 material properties with values for both materials. Properties with values for just one material (2, in this case) are not shown.

For each property being compared, the top bar is H02 C42600 brass and the bottom bar is H02 C78200 nickel silver.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
110
Elongation at Break, % 11
12
Poisson's Ratio 0.33
0.32
Shear Modulus, GPa 42
43
Shear Strength, MPa 330
320
Tensile Strength: Ultimate (UTS), MPa 550
480
Tensile Strength: Yield (Proof), MPa 500
430

Thermal Properties

Latent Heat of Fusion, J/g 200
190
Maximum Temperature: Mechanical, °C 180
160
Melting Completion (Liquidus), °C 1030
1000
Melting Onset (Solidus), °C 1010
970
Specific Heat Capacity, J/kg-K 380
390
Thermal Conductivity, W/m-K 110
48
Thermal Expansion, µm/m-K 18
19

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 25
11
Electrical Conductivity: Equal Weight (Specific), % IACS 26
12

Otherwise Unclassified Properties

Base Metal Price, % relative 31
28
Density, g/cm3 8.7
8.4
Embodied Carbon, kg CO2/kg material 2.9
3.3
Embodied Energy, MJ/kg 48
52
Embodied Water, L/kg 340
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 60
55
Resilience: Unit (Modulus of Resilience), kJ/m3 1100
840
Stiffness to Weight: Axial, points 7.1
7.4
Stiffness to Weight: Bending, points 18
19
Strength to Weight: Axial, points 18
16
Strength to Weight: Bending, points 17
16
Thermal Diffusivity, mm2/s 33
15
Thermal Shock Resistance, points 19
16

Alloy Composition


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Copper (Cu), % 87 to 90
63 to 67
Iron (Fe), % 0.050 to 0.2
0 to 0.35
Lead (Pb), % 0 to 0.050
1.5 to 2.5
Manganese (Mn), % 0
0 to 0.5
Nickel (Ni), % 0.050 to 0.2
7.0 to 9.0
Phosphorus (P), % 0.020 to 0.050
0
Tin (Sn), % 2.5 to 4.0
0
Zinc (Zn), % 5.3 to 10.4
20.2 to 28.5
Residuals, % 0 to 0.2
0 to 0.5