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H01 C27400 Brass vs. H01 C75700 Nickel Silver

Both H01 C27400 brass and H01 C75700 nickel silver are copper alloys. Both are furnished in the H01 (quarter hard) temper. They have 85% 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 H01 C27400 brass and the bottom bar is H01 C75700 nickel silver.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
120
Elongation at Break, % 18
22
Poisson's Ratio 0.31
0.32
Shear Modulus, GPa 40
45
Shear Strength, MPa 230
370
Tensile Strength: Ultimate (UTS), MPa 370
590
Tensile Strength: Yield (Proof), MPa 180
470

Thermal Properties

Latent Heat of Fusion, J/g 170
200
Maximum Temperature: Mechanical, °C 120
180
Melting Completion (Liquidus), °C 920
1040
Melting Onset (Solidus), °C 870
990
Specific Heat Capacity, J/kg-K 390
390
Thermal Conductivity, W/m-K 120
40
Thermal Expansion, µm/m-K 21
16

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 28
8.0
Electrical Conductivity: Equal Weight (Specific), % IACS 31
8.6

Otherwise Unclassified Properties

Base Metal Price, % relative 23
30
Density, g/cm3 8.0
8.4
Embodied Carbon, kg CO2/kg material 2.7
3.6
Embodied Energy, MJ/kg 45
56
Embodied Water, L/kg 320
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 56
120
Resilience: Unit (Modulus of Resilience), kJ/m3 150
930
Stiffness to Weight: Axial, points 7.2
7.8
Stiffness to Weight: Bending, points 20
19
Strength to Weight: Axial, points 13
19
Strength to Weight: Bending, points 14
19
Thermal Diffusivity, mm2/s 37
12
Thermal Shock Resistance, points 12
22

Alloy Composition


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Copper (Cu), % 61 to 64
63.5 to 66.5
Iron (Fe), % 0 to 0.1
0 to 0.25
Lead (Pb), % 0 to 0.050
0 to 0.050
Manganese (Mn), % 0
0 to 0.5
Nickel (Ni), % 0
11 to 13
Zinc (Zn), % 35.6 to 39
19.2 to 25.5
Residuals, % 0 to 0.3
0 to 0.5