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H01 C35600 Brass vs. H01 C70600 Copper-nickel

Both H01 C35600 brass and H01 C70600 copper-nickel are copper alloys. Both are furnished in the H01 (quarter hard) temper. They have 62% of their average alloy composition in common. There are 28 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 H01 C35600 brass and the bottom bar is H01 C70600 copper-nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
120
Poisson's Ratio 0.31
0.34
Rockwell B Hardness 53
65
Rockwell Superficial 30T Hardness 52
61
Shear Modulus, GPa 39
46
Tensile Strength: Ultimate (UTS), MPa 380
410

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 8.1
8.9
Embodied Carbon, kg CO2/kg material 2.6
3.4
Embodied Energy, MJ/kg 45
51
Embodied Water, L/kg 320
300

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 52
6.5 to 160
Resilience: Unit (Modulus of Resilience), kJ/m3 120
16 to 290
Stiffness to Weight: Axial, points 7.0
7.7
Stiffness to Weight: Bending, points 19
19
Strength to Weight: Axial, points 13
13
Strength to Weight: Bending, points 14
14
Thermal Diffusivity, mm2/s 38
13
Thermal Shock Resistance, points 13
14

Alloy Composition


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Copper (Cu), % 60 to 63
84.7 to 90
Iron (Fe), % 0 to 0.1
1.0 to 1.8
Lead (Pb), % 2.0 to 3.0
0 to 0.050
Manganese (Mn), % 0
0 to 1.0
Nickel (Ni), % 0
9.0 to 11
Zinc (Zn), % 33.4 to 38
0 to 1.0
Residuals, % 0 to 0.5
0 to 0.5