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H06 C42600 Brass vs. H06 C74500 Nickel Silver

Both H06 C42600 brass and H06 C74500 nickel silver are copper alloys. Both are furnished in the H06 (extra 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 H06 C42600 brass and the bottom bar is H06 C74500 nickel silver.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
120
Elongation at Break, % 4.5
3.0
Poisson's Ratio 0.33
0.32
Shear Modulus, GPa 42
44
Shear Strength, MPa 420
380
Tensile Strength: Ultimate (UTS), MPa 720
660
Tensile Strength: Yield (Proof), MPa 690
600

Thermal Properties

Latent Heat of Fusion, J/g 200
190
Maximum Temperature: Mechanical, °C 180
170
Melting Completion (Liquidus), °C 1030
1020
Melting Onset (Solidus), °C 1010
970
Specific Heat Capacity, J/kg-K 380
390
Thermal Conductivity, W/m-K 110
45
Thermal Expansion, µm/m-K 18
19

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 25
9.0
Electrical Conductivity: Equal Weight (Specific), % IACS 26
9.7

Otherwise Unclassified Properties

Base Metal Price, % relative 31
29
Density, g/cm3 8.7
8.3
Embodied Carbon, kg CO2/kg material 2.9
3.4
Embodied Energy, MJ/kg 48
54
Embodied Water, L/kg 340
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 32
19
Resilience: Unit (Modulus of Resilience), kJ/m3 2130
1540
Stiffness to Weight: Axial, points 7.1
7.7
Stiffness to Weight: Bending, points 18
19
Strength to Weight: Axial, points 23
22
Strength to Weight: Bending, points 21
20
Thermal Diffusivity, mm2/s 33
14
Thermal Shock Resistance, points 25
22

Alloy Composition


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Copper (Cu), % 87 to 90
63.5 to 66.5
Iron (Fe), % 0.050 to 0.2
0 to 0.25
Lead (Pb), % 0 to 0.050
0 to 0.1
Manganese (Mn), % 0
0 to 0.5
Nickel (Ni), % 0.050 to 0.2
9.0 to 11
Phosphorus (P), % 0.020 to 0.050
0
Tin (Sn), % 2.5 to 4.0
0
Zinc (Zn), % 5.3 to 10.4
21.2 to 27.5
Residuals, % 0 to 0.2
0 to 0.5