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H02 C48600 Brass vs. H02 C71500 Copper-nickel

Both H02 C48600 brass and H02 C71500 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 25 material properties with values for both materials. Properties with values for just one material (7, in this case) are not shown.

For each property being compared, the top bar is H02 C48600 brass and the bottom bar is H02 C71500 copper-nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
140
Poisson's Ratio 0.31
0.33
Rockwell B Hardness 58
81
Shear Modulus, GPa 39
52
Tensile Strength: Ultimate (UTS), MPa 360
500

Thermal Properties

Latent Heat of Fusion, J/g 170
230
Maximum Temperature: Mechanical, °C 120
260
Melting Completion (Liquidus), °C 900
1240
Melting Onset (Solidus), °C 890
1170
Specific Heat Capacity, J/kg-K 380
400
Thermal Conductivity, W/m-K 110
28
Thermal Expansion, µm/m-K 21
16

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 25
4.6
Electrical Conductivity: Equal Weight (Specific), % IACS 28
4.7

Otherwise Unclassified Properties

Base Metal Price, % relative 24
41
Density, g/cm3 8.1
8.9
Embodied Carbon, kg CO2/kg material 2.8
5.1
Embodied Energy, MJ/kg 47
74
Embodied Water, L/kg 330
280

Common Calculations

Stiffness to Weight: Axial, points 7.1
8.6
Stiffness to Weight: Bending, points 19
19
Strength to Weight: Axial, points 12
16
Strength to Weight: Bending, points 14
16
Thermal Diffusivity, mm2/s 36
7.7
Thermal Shock Resistance, points 12
16

Alloy Composition


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Arsenic (As), % 0.020 to 0.25
0
Copper (Cu), % 59 to 62
63.5 to 70.6
Iron (Fe), % 0
0.4 to 1.0
Lead (Pb), % 1.0 to 2.5
0 to 0.050
Manganese (Mn), % 0
0 to 1.0
Nickel (Ni), % 0
29 to 33
Tin (Sn), % 0.3 to 1.5
0
Zinc (Zn), % 33.4 to 39.7
0 to 1.0
Residuals, % 0 to 0.4
0 to 0.5