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H02 C46200 Brass vs. H02 C78200 Nickel Silver

Both H02 C46200 brass and H02 C78200 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 27 material properties with values for both materials. Properties with values for just one material (4, in this case) are not shown.

For each property being compared, the top bar is H02 C46200 brass and the bottom bar is H02 C78200 nickel silver.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
110
Elongation at Break, % 30
12
Poisson's Ratio 0.31
0.32
Shear Modulus, GPa 40
43
Shear Strength, MPa 270
320
Tensile Strength: Ultimate (UTS), MPa 420
480
Tensile Strength: Yield (Proof), MPa 190
430

Thermal Properties

Latent Heat of Fusion, J/g 170
190
Maximum Temperature: Mechanical, °C 120
160
Melting Completion (Liquidus), °C 840
1000
Melting Onset (Solidus), °C 800
970
Specific Heat Capacity, J/kg-K 380
390
Thermal Conductivity, W/m-K 110
48
Thermal Expansion, µm/m-K 20
19

Otherwise Unclassified Properties

Base Metal Price, % relative 24
28
Density, g/cm3 8.1
8.4
Embodied Carbon, kg CO2/kg material 2.7
3.3
Embodied Energy, MJ/kg 46
52
Embodied Water, L/kg 330
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 100
55
Resilience: Unit (Modulus of Resilience), kJ/m3 170
840
Stiffness to Weight: Axial, points 7.2
7.4
Stiffness to Weight: Bending, points 19
19
Strength to Weight: Axial, points 14
16
Strength to Weight: Bending, points 15
16
Thermal Diffusivity, mm2/s 35
15
Thermal Shock Resistance, points 14
16

Alloy Composition


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Copper (Cu), % 62 to 65
63 to 67
Iron (Fe), % 0 to 0.1
0 to 0.35
Lead (Pb), % 0 to 0.2
1.5 to 2.5
Manganese (Mn), % 0
0 to 0.5
Nickel (Ni), % 0
7.0 to 9.0
Tin (Sn), % 0.5 to 1.0
0
Zinc (Zn), % 33.3 to 37.5
20.2 to 28.5
Residuals, % 0 to 0.4
0 to 0.5