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H02 C46500 Brass vs. H02 C70600 Copper-nickel

Both H02 C46500 brass and H02 C70600 copper-nickel are copper alloys. Both are furnished in the H02 (half hard) temper. They have 61% of their average alloy composition in common. There are 30 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown.

For each property being compared, the top bar is H02 C46500 brass and the bottom bar is H02 C70600 copper-nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
120
Elongation at Break, % 20
8.0
Poisson's Ratio 0.31
0.34
Rockwell B Hardness 84
74
Shear Modulus, GPa 40
46
Shear Strength, MPa 310
270
Tensile Strength: Ultimate (UTS), MPa 530
460
Tensile Strength: Yield (Proof), MPa 410
63

Thermal Properties

Latent Heat of Fusion, J/g 170
220
Maximum Temperature: Mechanical, °C 120
220
Melting Completion (Liquidus), °C 900
1150
Melting Onset (Solidus), °C 890
1100
Specific Heat Capacity, J/kg-K 380
390
Thermal Conductivity, W/m-K 120
44
Thermal Expansion, µm/m-K 21
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 26
9.8
Electrical Conductivity: Equal Weight (Specific), % IACS 29
9.9

Otherwise Unclassified Properties

Base Metal Price, % relative 23
33
Density, g/cm3 8.0
8.9
Embodied Carbon, kg CO2/kg material 2.7
3.4
Embodied Energy, MJ/kg 47
51
Embodied Water, L/kg 330
300

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 99
26
Resilience: Unit (Modulus of Resilience), kJ/m3 810
16
Stiffness to Weight: Axial, points 7.2
7.7
Stiffness to Weight: Bending, points 20
19
Strength to Weight: Axial, points 19
14
Strength to Weight: Bending, points 18
15
Thermal Diffusivity, mm2/s 38
13
Thermal Shock Resistance, points 18
15

Alloy Composition


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Arsenic (As), % 0.020 to 0.060
0
Copper (Cu), % 59 to 62
84.7 to 90
Iron (Fe), % 0 to 0.1
1.0 to 1.8
Lead (Pb), % 0 to 0.2
0 to 0.050
Manganese (Mn), % 0
0 to 1.0
Nickel (Ni), % 0
9.0 to 11
Tin (Sn), % 0.5 to 1.0
0
Zinc (Zn), % 36.2 to 40.5
0 to 1.0
Residuals, % 0 to 0.4
0 to 0.5