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CC760S Brass vs. C70600 Copper-nickel

Both CC760S brass and C70600 copper-nickel are copper alloys. They have 86% of their average alloy composition in common. There are 28 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 CC760S brass and the bottom bar is C70600 copper-nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
120
Elongation at Break, % 22
3.0 to 34
Poisson's Ratio 0.33
0.34
Shear Modulus, GPa 42
46
Tensile Strength: Ultimate (UTS), MPa 180
290 to 570
Tensile Strength: Yield (Proof), MPa 80
63 to 270

Thermal Properties

Latent Heat of Fusion, J/g 190
220
Maximum Temperature: Mechanical, °C 170
220
Melting Completion (Liquidus), °C 1000
1150
Melting Onset (Solidus), °C 940
1100
Specific Heat Capacity, J/kg-K 390
390
Thermal Conductivity, W/m-K 150
44
Thermal Expansion, µm/m-K 19
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 38
9.8
Electrical Conductivity: Equal Weight (Specific), % IACS 40
9.9

Otherwise Unclassified Properties

Base Metal Price, % relative 28
33
Density, g/cm3 8.6
8.9
Embodied Carbon, kg CO2/kg material 2.6
3.4
Embodied Energy, MJ/kg 43
51
Embodied Water, L/kg 320
300

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 33
6.5 to 160
Resilience: Unit (Modulus of Resilience), kJ/m3 29
16 to 290
Stiffness to Weight: Axial, points 7.2
7.7
Stiffness to Weight: Bending, points 19
19
Strength to Weight: Axial, points 5.8
9.1 to 18
Strength to Weight: Bending, points 8.2
11 to 17
Thermal Diffusivity, mm2/s 45
13
Thermal Shock Resistance, points 6.2
9.8 to 19

Alloy Composition

Aluminum (Al), % 0 to 0.010
0
Arsenic (As), % 0.050 to 0.15
0
Copper (Cu), % 83 to 88
84.7 to 90
Iron (Fe), % 0 to 0.15
1.0 to 1.8
Lead (Pb), % 0 to 0.5
0 to 0.050
Manganese (Mn), % 0 to 0.1
0 to 1.0
Nickel (Ni), % 0 to 0.1
9.0 to 11
Silicon (Si), % 0 to 0.020
0
Tin (Sn), % 0 to 0.3
0
Zinc (Zn), % 10.7 to 17
0 to 1.0
Residuals, % 0
0 to 0.5